Adds maven wrapper ; rework internal a bit ; Adds all tests for core

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

README.md

@@ -6,8 +6,9 @@ This projects aims at generating Java code from FXML files.
 
 ## Requirements
 
-- Java 21 (at least for the plugin, the generated code can be compatible with older Java versions)
-- Maven 3.8.0
+- Java 21+ for the plugin
+    - The generated code can be compatible with older java versions.
+- Maven 3.6.3+
 
 ## Installation
 
@@ -79,100 +80,55 @@ Optionally add dependencies to the plugin (e.g. when using MediaView and control
 
 ## Disadvantages
 
+- `fx:script` is not supported
 - Possible bugs (file an issue if you see one)
 - Expression binding is limited
 - Probably not fully compatible with all FXML features (file an issue if you need one in specific)
 
 ## Parameters
 
+### Controller injection
+
+There are two ways to inject controllers into a view:
+
+- `INSTANCE`: Inject the controller instance
+    - This is the default injection method
+- `FACTORY`: Inject the controller factory
+    - This injection method is required if the FXML tree contains multiple times the same controller class.
+    - By default, the factory is a `Supplier<Controller>`, but if used in conjunction with `field-injection`set to
+      `FACTORY`, the factory is a `Function<Map<String, Object>, Controller>`.
+
 ### Field injection
 
 There are four ways to inject fields into a controller:
 
 - `REFLECTION`: Inject fields using reflection (like FXMLLoader)
--
-    - ```java
-      try {
-        final var field = controller.getClass().getDeclaredField(fieldName);
-        field.setAccessible(true);
-        field.set(controller, object);
-      } catch (final NoSuchFieldException | IllegalAccessException e) {
-      throw new RuntimeException("Error using reflection on " + fieldName, e);
-      }
-      ```
--
     - Slowest method
--
     - Fully compatible with FXMLLoader, so this allows easy switching between the two.
--
     - This is the default injection method (for compatibility reasons).
 - `ASSIGN`: variable assignment
--
     - `controller.field = value`
--
     - This means that the field must be accessible from the view (e.g. package-private).
 - `SETTERS`: controller setters methods
--
     - `controller.setField(value)`
 - `FACTORY`: controller factory
--
     - `controller = factory.create(fieldMap)`
--
-    - `factory` is a `ControllerFactory` instance that is created at runtime and passed to the view.
--
+    - `factory` is a `Function<Map<String, Object>, Controller>` instance that is created at runtime and passed to the
+      view.
     - `fieldMap` is a map of field name (String) to value (Object) that is computed during the view `load` method.
--
     - This allows the controller to have final fields.
+    - This also forces the `controller-injection` method to be `FACTORY`.
 
 ### Method injections
 
 There are two ways to inject methods (meaning use them as event handlers) into a controller:
 
 - `REFLECTION`: Inject methods using reflection (like FXMLLoader)
--
-    - ```java
-      try {
-        final java.lang.reflect.Method method;
-        final var methods = java.util.Arrays.stream(controller.getClass().getDeclaredMethods())
-                .filter(m -> m.getName().equals(methodName)).toList();
-        if (methods.size() > 1) {
-            final var eventMethods = methods.stream().filter(m ->
-                    m.getParameterCount() == 1 && javafx.event.Event.class.isAssignableFrom(m.getParameterTypes()[0])).toList();
-            if (eventMethods.size() == 1) {
-                method = eventMethods.getFirst();
-            } else {
-                final var emptyMethods = methods.stream().filter(m -> m.getParameterCount() == 0).toList();
-                if (emptyMethods.size() == 1) {
-                    method = emptyMethods.getFirst();
-                } else {
-                    throw new IllegalArgumentException("Multiple matching methods for " + methodName);
-                }
-            }
-        } else if (methods.size() == 1) {
-            method = methods.getFirst();
-        } else {
-            throw new IllegalArgumentException("No matching method for " + methodName);
-        }
-        method.setAccessible(true);
-        if (method.getParameterCount() == 0) {
-            method.invoke(controller);
-        } else {
-            method.invoke(controller, event);
-        }
-      } catch (final IllegalAccessException | java.lang.reflect.InvocationTargetException ex) {
-        throw new RuntimeException("Error using reflection on " + methodName, ex);
-      }
-      ```
--
     - Slowest method
--
     - Fully compatible with FXMLLoader, so this allows easy switching between the two.
--
     - This is the default injection method (for compatibility reasons).
 - `REFERENCE`: Directly reference the method
--
     - `controller.method(event)`
--
     - This means that the method must be accessible from the view (e.g. package-private).
 
 ### Resource bundle injection
@@ -180,31 +136,23 @@ There are two ways to inject methods (meaning use them as event handlers) into a
 There are three ways to inject resource bundles into a controller:
 
 - `CONSTRUCTOR`: Inject resource bundle in the view constructor
--
     - ```java
       view = new View(controller, resourceBundle);
       ```
--
     - This is the default injection method because it is the most similar to FXMLLoader (
       `FXMLLoader.setResources(resourceBundle)`).
 - `CONSTRUCTOR_FUNCTION`: Injects a function in the view constructor
--
     - `bundleFunction.apply(key)`
--
     - The function takes a string (the key) and returns a string (the value)
     - This allows using another object than a resource bundle for example
-- `GETTER`: Retrieves the resource bundle using a controller getter method
--
-    - `controller.resources()`
--
-    - The method name (resources) was chosen because it matches the name of the field injected by FXMLLoader.
--
-    - The method must be accessible from the view (e.g. package-private).
-- `GET-BUNDLE`: Injects the bundle name in the view constructor and retrieves it using
-  `ResourceBundle.getBundle(bundleName)`
--
+- `CONSTRUCTOR_NAME`: Injects the resource bundle name in the view constructor
     - `ResourceBundle.getBundle(bundleName)`
-    - Also used when fx:include specifies a resource attribute to pass it to the included view.
+- `GETTER`: Retrieves the resource bundle using a controller getter method
+    - `controller.resources()`
+    - The method name (resources) was chosen because it matches the name of the field injected by FXMLLoader.
+    - The method must be accessible from the view (e.g. package-private).
+- `GET-BUNDLE`: Retrieves the resource bundle using a resource path
+    - The resource path is passed to the generator (see [Maven Plugin](#maven-plugin)).
 
 ## View creation
 
@@ -229,47 +177,43 @@ The smallest constructor will have only one argument: The controller (or control
 ### Parameters
 
 - output-directory
--
     - The output directory of the generated classes
--
     - default: `${project.build.directory}/generated-sources/java`)
 - target-version
--
     - The target Java version for the generated code
     - default: `21`
     - minimum: `8`
     - File an issue if the generated code is not compatible with the target version
 - use-image-inputstream-constructor
--
     - Use the InputStream constructor for Image instead of the String (URL) one.
--
     - default: `true`
     - Disables background loading
+- controller-injection
+    - The type of controller injections to use (see [Controller injection](#controller-injection))
+    - default: `INSTANCE`
 - field-injection
--
     - The type of field injections to use (see [Field injection](#field-injection))
     - default: `REFLECTION`
 - method-injection
--
     - The type of method injections to use (see [Method injection](#method-injection))
     - default: `REFLECTION`
 - bundle-injection
--
     - The type of resource bundle injection to use (see [Resource bundle injection](#resource-bundle-injection))
     - default: `CONSTRUCTOR`
 - bundle-map
--
     - A map of resource bundle name to resource bundle path
     - Used with `GET-BUNDLE` injection
     - default: `{}`
+- parallelism
+    - The number of threads to use for compilation
+    - default: `1`
+    - if `<1`, the number of cores will be used
 
 ### Limitations
 
 - Given that the plugin operates during the `generate-sources` phase, it doesn't have access to the classes of the
   application.
--
     - The controller info (fields, methods) is obtained from the source file and may therefore be inaccurate.
--
     - Custom classes instantiated in the FXML files are not available during generation and may therefore cause it to
       fail.
 - If the application uses e.g. WebView, the javafx-web dependency must be added to the plugin dependencies.

api/src/main/java/com/github/gtache/fxml/compiler/ControllerFieldInjectionType.java

@@ -1,11 +1,9 @@
-package com.github.gtache.fxml.compiler.impl;
-
-import com.github.gtache.fxml.compiler.InjectionType;
+package com.github.gtache.fxml.compiler;
 
 /**
  * Base field {@link InjectionType}s
  */
-public enum ControllerFieldInjectionTypes implements InjectionType {
+public enum ControllerFieldInjectionType implements InjectionType {
     /**
      * Inject using variable assignment
      */

api/src/main/java/com/github/gtache/fxml/compiler/ControllerInjectionType.java

@@ -1,11 +1,9 @@
-package com.github.gtache.fxml.compiler.impl;
-
-import com.github.gtache.fxml.compiler.InjectionType;
+package com.github.gtache.fxml.compiler;
 
 /**
  * Base controller {@link InjectionType}s
  */
-public enum ControllerInjectionTypes implements InjectionType {
+public enum ControllerInjectionType implements InjectionType {
     /**
      * Inject the controller instance
      */

api/src/main/java/com/github/gtache/fxml/compiler/ControllerMethodsInjectionType.java

@@ -1,6 +1,4 @@
-package com.github.gtache.fxml.compiler.impl;
-
-import com.github.gtache.fxml.compiler.InjectionType;
+package com.github.gtache.fxml.compiler;
 
 /**
  * Base methods {@link InjectionType}s

api/src/main/java/com/github/gtache/fxml/compiler/GenerationParameters.java

@@ -36,26 +36,26 @@ public interface GenerationParameters {
      *
      * @return The injection
      */
-    InjectionType controllerInjectionType();
+    ControllerInjectionType controllerInjectionType();
 
     /**
      * Returns the field injection to use
      *
      * @return The injection
      */
-    InjectionType fieldInjectionType();
+    ControllerFieldInjectionType fieldInjectionType();
 
     /**
      * Returns the method injection to use
      *
      * @return The injection
      */
-    InjectionType methodInjectionType();
+    ControllerMethodsInjectionType methodInjectionType();
 
     /**
      * Returns the resource injection to use
      *
      * @return The injection
      */
-    InjectionType resourceInjectionType();
+    ResourceBundleInjectionType resourceInjectionType();
 }

api/src/main/java/com/github/gtache/fxml/compiler/ResourceBundleInjectionType.java

@@ -1,11 +1,9 @@
-package com.github.gtache.fxml.compiler.impl;
-
-import com.github.gtache.fxml.compiler.InjectionType;
+package com.github.gtache.fxml.compiler;
 
 /**
  * Base {@link InjectionType}s for resource bundles
  */
-public enum ResourceBundleInjectionTypes implements InjectionType {
+public enum ResourceBundleInjectionType implements InjectionType {
     /**
      * Resource bundle is injected in the constructor
      */

api/src/test/java/com/github/gtache/fxml/compiler/TestGenerationException.java

@@ -0,0 +1,53 @@
+package com.github.gtache.fxml.compiler;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.Objects;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class TestGenerationException {
+
+    private final String message;
+    private final Throwable throwable;
+    private final String throwableString;
+
+    TestGenerationException(@Mock final Throwable throwable) {
+        this.message = "message";
+        this.throwable = Objects.requireNonNull(throwable);
+        this.throwableString = "throwable";
+    }
+
+    @BeforeEach
+    void beforeEach() {
+        when(throwable.toString()).thenReturn(throwableString);
+    }
+
+    @Test
+    void testOnlyMessage() {
+        final var exception = new GenerationException(message);
+        assertEquals(message, exception.getMessage());
+        assertNull(exception.getCause());
+    }
+
+    @Test
+    void testOnlyCause() {
+        final var exception = new GenerationException(throwable);
+        assertEquals(throwableString, exception.getMessage());
+        assertEquals(throwable, exception.getCause());
+    }
+
+    @Test
+    void testMessageAndCause() {
+        final var exception = new GenerationException(message, throwable);
+        assertEquals(message, exception.getMessage());
+        assertEquals(throwable, exception.getCause());
+    }
+}

api/src/test/java/com/github/gtache/fxml/compiler/parsing/TestParseException.java

@@ -0,0 +1,53 @@
+package com.github.gtache.fxml.compiler.parsing;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.Objects;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class TestParseException {
+
+    private final String message;
+    private final Throwable throwable;
+    private final String throwableString;
+
+    TestParseException(@Mock final Throwable throwable) {
+        this.message = "message";
+        this.throwable = Objects.requireNonNull(throwable);
+        this.throwableString = "throwable";
+    }
+
+    @BeforeEach
+    void beforeEach() {
+        when(throwable.toString()).thenReturn(throwableString);
+    }
+
+    @Test
+    void testOnlyMessage() {
+        final var exception = new ParseException(message);
+        assertEquals(message, exception.getMessage());
+        assertNull(exception.getCause());
+    }
+
+    @Test
+    void testOnlyCause() {
+        final var exception = new ParseException(throwable);
+        assertEquals(throwableString, exception.getMessage());
+        assertEquals(throwable, exception.getCause());
+    }
+
+    @Test
+    void testMessageAndCause() {
+        final var exception = new ParseException(message, throwable);
+        assertEquals(message, exception.getMessage());
+        assertEquals(throwable, exception.getCause());
+    }
+}

core/src/main/java/com/github/gtache/fxml/compiler/impl/ControllerInfoImpl.java

@@ -18,6 +18,14 @@ public record ControllerInfoImpl(String className, Map<String, Boolean> handlerH
                                  Map<String, ControllerFieldInfo> fieldInfo,
                                  boolean hasInitialize) implements ControllerInfo {
 
+    /**
+     * Instantiates a new controller info
+     * @param className          The controller class name
+     * @param handlerHasArgument The mapping of method name to true if the method has an argument
+     * @param fieldInfo          The mapping of property name to controller field info
+     * @param hasInitialize      True if the controller has an initialize method
+     * @throws NullPointerException If any parameter is null
+     */
     public ControllerInfoImpl {
         Objects.requireNonNull(className);
         handlerHasArgument = Map.copyOf(handlerHasArgument);

core/src/main/java/com/github/gtache/fxml/compiler/impl/GenerationParametersImpl.java

@@ -1,7 +1,10 @@
 package com.github.gtache.fxml.compiler.impl;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
 import com.github.gtache.fxml.compiler.GenerationParameters;
-import com.github.gtache.fxml.compiler.InjectionType;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 import com.github.gtache.fxml.compiler.compatibility.GenerationCompatibility;
 
 import java.util.Map;
@@ -22,11 +25,23 @@ import static java.util.Objects.requireNonNull;
  */
 public record GenerationParametersImpl(GenerationCompatibility compatibility, boolean useImageInputStreamConstructor,
                                        Map<String, String> bundleMap,
-                                       InjectionType controllerInjectionType,
-                                       InjectionType fieldInjectionType,
-                                       InjectionType methodInjectionType,
-                                       InjectionType resourceInjectionType) implements GenerationParameters {
+                                       ControllerInjectionType controllerInjectionType,
+                                       ControllerFieldInjectionType fieldInjectionType,
+                                       ControllerMethodsInjectionType methodInjectionType,
+                                       ResourceBundleInjectionType resourceInjectionType) implements GenerationParameters {
 
+    /**
+     * Instantiates new parameters
+     *
+     * @param compatibility                  The compatibility info
+     * @param useImageInputStreamConstructor True if the InputStream constructor should be used
+     * @param bundleMap                      The mapping of controller class to resource bundle path
+     * @param controllerInjectionType        The controller injection type
+     * @param fieldInjectionType             The field injection type
+     * @param methodInjectionType            The method injection type
+     * @param resourceInjectionType          The resource injection type
+     * @throws NullPointerException if any parameter is null
+     */
     public GenerationParametersImpl {
         requireNonNull(compatibility);
         bundleMap = Map.copyOf(bundleMap);

core/src/main/java/com/github/gtache/fxml/compiler/impl/GenerationRequestImpl.java

@@ -20,6 +20,15 @@ import java.util.Objects;
 public record GenerationRequestImpl(GenerationParameters parameters, ControllerInfo controllerInfo,
                                     SourceInfo sourceInfo, ParsedObject rootObject,
                                     String outputClassName) implements GenerationRequest {
+    /**
+     * Instantiates a new request
+     * @param parameters      The generation parameters
+     * @param controllerInfo  The controller info
+     * @param sourceInfo      The source info
+     * @param rootObject      The root object
+     * @param outputClassName The output class name
+     * @throws NullPointerException If any parameter is null
+     */
     public GenerationRequestImpl {
         Objects.requireNonNull(parameters);
         Objects.requireNonNull(controllerInfo);

core/src/main/java/com/github/gtache/fxml/compiler/impl/GeneratorImpl.java

@@ -6,6 +6,9 @@ import com.github.gtache.fxml.compiler.Generator;
 import com.github.gtache.fxml.compiler.impl.internal.GenerationProgress;
 import com.github.gtache.fxml.compiler.impl.internal.HelperProvider;
 
+import java.util.Objects;
+import java.util.function.Function;
+
 //TODO handle binding (${})
 
 /**
@@ -13,10 +16,28 @@ import com.github.gtache.fxml.compiler.impl.internal.HelperProvider;
  */
 public class GeneratorImpl implements Generator {
 
+
+    private final Function<GenerationProgress, HelperProvider> helperProviderFactory;
+
+    /**
+     * Instantiates a new generator
+     */
+    public GeneratorImpl() {
+        this(HelperProvider::new);
+    }
+
+    /**
+     * Used for testing
+     * @param helperProviderFactory The helper provider factory
+     */
+    GeneratorImpl(final Function<GenerationProgress, HelperProvider> helperProviderFactory) {
+        this.helperProviderFactory = Objects.requireNonNull(helperProviderFactory);
+    }
+
     @Override
     public String generate(final GenerationRequest request) throws GenerationException {
         final var progress = new GenerationProgress(request);
-        final var helperProvider = new HelperProvider(progress);
+        final var helperProvider = helperProviderFactory.apply(progress);
         final var className = request.outputClassName();
         final var pkgName = className.substring(0, className.lastIndexOf('.'));
         final var simpleClassName = className.substring(className.lastIndexOf('.') + 1);
@@ -43,7 +64,9 @@ public class GeneratorImpl implements Generator {
     private static void formatControllerMethod(final GenerationProgress progress, final String controllerInjectionClass) {
         final var sb = progress.stringBuilder();
         sb.append("    /**\n");
+        sb.append("     * Returns the controller if available\n");
         sb.append("     * @return The controller\n");
+        sb.append("     * @throws IllegalStateException If the view is not loaded\n");
         sb.append("     */\n");
         sb.append("    public ").append(controllerInjectionClass).append(" controller() {\n");
         sb.append("        if (loaded) {\n");

core/src/main/java/com/github/gtache/fxml/compiler/impl/SourceInfoImpl.java

@@ -22,6 +22,16 @@ public record SourceInfoImpl(String generatedClassName, String controllerClassNa
                              Map<String, SourceInfo> sourceToSourceInfo,
                              boolean requiresResourceBundle) implements SourceInfo {
 
+    /**
+     * Instantiates a new source info
+     * @param generatedClassName     The generated class name
+     * @param controllerClassName    The controller class name
+     * @param sourceFile             The source file
+     * @param includedSources        The included sources
+     * @param sourceToSourceInfo     The mapping of source value to source info
+     * @param requiresResourceBundle True if the subtree requires a resource bundle
+     * @throws NullPointerException If any parameter is null
+     */
     public SourceInfoImpl {
         Objects.requireNonNull(generatedClassName);
         Objects.requireNonNull(controllerClassName);

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/ConstructorHelper.java

@@ -9,7 +9,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.LinkedHashMap;
 import java.util.List;
-import java.util.Objects;
 import java.util.Set;
 
 /**
@@ -17,10 +16,8 @@ import java.util.Set;
  */
 final class ConstructorHelper {
 
-    private final HelperProvider helperProvider;
+    private ConstructorHelper() {
 
-    ConstructorHelper(final HelperProvider helperProvider) {
-        this.helperProvider = Objects.requireNonNull(helperProvider);
     }
 
     /**
@@ -31,22 +28,22 @@ final class ConstructorHelper {
      * @return The list of constructor arguments
      * @throws GenerationException if an error occurs
      */
-    List<String> getListConstructorArgs(final ConstructorArgs constructorArgs, final ParsedObject parsedObject) throws GenerationException {
+    static List<String> getListConstructorArgs(final ConstructorArgs constructorArgs, final ParsedObject parsedObject) throws GenerationException {
         final var args = new ArrayList<String>(constructorArgs.namedArgs().size());
-        final var valueFormatter = helperProvider.getValueFormatter();
         for (final var entry : constructorArgs.namedArgs().entrySet()) {
-            final var type = entry.getValue().type();
+            final var parameter = entry.getValue();
+            final var type = parameter.type();
             final var p = parsedObject.attributes().get(entry.getKey());
             if (p == null) {
                 final var c = parsedObject.properties().entrySet().stream().filter(e ->
                         e.getKey().name().equals(entry.getKey())).findFirst().orElse(null);
                 if (c == null) {
-                    args.add(valueFormatter.toString(entry.getValue().defaultValue(), type));
+                    args.add(ValueFormatter.toString(parameter.defaultValue(), type));
                 } else {
                     throw new GenerationException("Constructor using complex property not supported yet");
                 }
             } else {
-                args.add(valueFormatter.toString(p.value(), type));
+                args.add(ValueFormatter.toString(p.value(), type));
             }
         }
         return args;
@@ -69,7 +66,8 @@ final class ConstructorHelper {
             }
         }
         if (matchingConstructorArgs == null) {
-            return Arrays.stream(constructors).filter(c -> c.getParameterCount() == 0).findFirst().map(c -> new ConstructorArgs(c, new LinkedHashMap<>())).orElse(null);
+            return Arrays.stream(constructors).filter(c -> c.getParameterCount() == 0).findFirst()
+                    .map(c -> new ConstructorArgs(c, new LinkedHashMap<>())).orElse(null);
         } else {
             return matchingConstructorArgs;
         }
@@ -83,6 +81,10 @@ final class ConstructorHelper {
      * @return The number of matching arguments
      */
     private static long getMatchingArgsCount(final ConstructorArgs constructorArgs, final Set<String> allPropertyNames) {
-        return constructorArgs.namedArgs().keySet().stream().filter(allPropertyNames::contains).count();
+        if (constructorArgs.namedArgs().keySet().stream().anyMatch(s -> !allPropertyNames.contains(s))) {
+            return 0;
+        } else {
+            return constructorArgs.namedArgs().keySet().stream().filter(allPropertyNames::contains).count();
+        }
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/ControllerInjector.java

@@ -1,10 +1,8 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
 import com.github.gtache.fxml.compiler.ControllerInfo;
-import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.InjectionType;
-import com.github.gtache.fxml.compiler.impl.ControllerFieldInjectionTypes;
-import com.github.gtache.fxml.compiler.impl.ControllerMethodsInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
 
@@ -18,14 +16,15 @@ import static java.util.Objects.requireNonNull;
 final class ControllerInjector {
 
     private final ControllerInfo controllerInfo;
-    private final InjectionType fieldInjectionType;
-    private final InjectionType methodInjectionType;
+    private final ControllerFieldInjectionType fieldInjectionType;
+    private final ControllerMethodsInjectionType methodInjectionType;
     private final StringBuilder sb;
     private final SequencedCollection<String> controllerFactoryPostAction;
 
-    ControllerInjector(final ControllerInfo controllerInfo, final InjectionType fieldInjectionType, final InjectionType methodInjectionType,
-                       final StringBuilder sb, final SequencedCollection<String> controllerFactoryPostAction) {
-        this.controllerInfo = controllerInfo;
+    ControllerInjector(final ControllerInfo controllerInfo, final ControllerFieldInjectionType fieldInjectionType,
+                       final ControllerMethodsInjectionType methodInjectionType, final StringBuilder sb,
+                       final SequencedCollection<String> controllerFactoryPostAction) {
+        this.controllerInfo = requireNonNull(controllerInfo);
         this.fieldInjectionType = requireNonNull(fieldInjectionType);
         this.methodInjectionType = requireNonNull(methodInjectionType);
         this.sb = requireNonNull(sb);
@@ -37,23 +36,18 @@ final class ControllerInjector {
      *
      * @param id       The object id
      * @param variable The object variable
-     * @throws GenerationException if an error occurs
      */
-    void injectControllerField(final String id, final String variable) throws GenerationException {
-        if (fieldInjectionType instanceof final ControllerFieldInjectionTypes types) {
-            switch (types) {
-                case FACTORY ->
-                        sb.append("        fieldMap.put(\"").append(id).append("\", ").append(variable).append(");\n");
-                case ASSIGN -> sb.append("        controller.").append(id).append(" = ").append(variable).append(";\n");
-                case SETTERS -> {
-                    final var setMethod = GenerationHelper.getSetMethod(id);
-                    sb.append("        controller.").append(setMethod).append("(").append(variable).append(");\n");
-                }
-                case REFLECTION ->
-                        sb.append("        injectField(\"").append(id).append("\", ").append(variable).append(");\n");
+    void injectControllerField(final String id, final String variable) {
+        switch (fieldInjectionType) {
+            case FACTORY ->
+                    sb.append("        fieldMap.put(\"").append(id).append("\", ").append(variable).append(");\n");
+            case ASSIGN -> sb.append("        controller.").append(id).append(" = ").append(variable).append(";\n");
+            case SETTERS -> {
+                final var setMethod = GenerationHelper.getSetMethod(id);
+                sb.append("        controller.").append(setMethod).append("(").append(variable).append(");\n");
             }
-        } else {
-            throw new GenerationException("Unknown controller injection type : " + fieldInjectionType);
+            case REFLECTION ->
+                    sb.append("        injectField(\"").append(id).append("\", ").append(variable).append(");\n");
         }
     }
 
@@ -62,9 +56,8 @@ final class ControllerInjector {
      *
      * @param property       The property to inject
      * @param parentVariable The parent variable
-     * @throws GenerationException if an error occurs
      */
-    void injectEventHandlerControllerMethod(final ParsedProperty property, final String parentVariable) throws GenerationException {
+    void injectEventHandlerControllerMethod(final ParsedProperty property, final String parentVariable) {
         injectControllerMethod(getEventHandlerMethodInjection(property, parentVariable));
     }
 
@@ -74,9 +67,8 @@ final class ControllerInjector {
      * @param property       The property to inject
      * @param parentVariable The parent variable
      * @param argumentClazz  The argument class
-     * @throws GenerationException if an error occurs
      */
-    void injectCallbackControllerMethod(final ParsedProperty property, final String parentVariable, final String argumentClazz) throws GenerationException {
+    void injectCallbackControllerMethod(final ParsedProperty property, final String parentVariable, final String argumentClazz) {
         injectControllerMethod(getCallbackMethodInjection(property, parentVariable, argumentClazz));
     }
 
@@ -84,16 +76,11 @@ final class ControllerInjector {
      * Injects a controller method
      *
      * @param methodInjection The method injection
-     * @throws GenerationException if an error occurs
      */
-    private void injectControllerMethod(final String methodInjection) throws GenerationException {
-        if (fieldInjectionType instanceof final ControllerFieldInjectionTypes fieldTypes) {
-            switch (fieldTypes) {
-                case FACTORY -> controllerFactoryPostAction.add(methodInjection);
-                case ASSIGN, SETTERS, REFLECTION -> sb.append(methodInjection);
-            }
-        } else {
-            throw getUnknownInjectionException(fieldInjectionType);
+    private void injectControllerMethod(final String methodInjection) {
+        switch (fieldInjectionType) {
+            case FACTORY -> controllerFactoryPostAction.add(methodInjection);
+            case ASSIGN, SETTERS, REFLECTION -> sb.append(methodInjection);
         }
     }
 
@@ -103,27 +90,22 @@ final class ControllerInjector {
      * @param property       The property
      * @param parentVariable The parent variable
      * @return The method injection
-     * @throws GenerationException if an error occurs
      */
-    private String getEventHandlerMethodInjection(final ParsedProperty property, final String parentVariable) throws GenerationException {
+    private String getEventHandlerMethodInjection(final ParsedProperty property, final String parentVariable) {
         final var setMethod = GenerationHelper.getSetMethod(property.name());
         final var controllerMethod = property.value().replace("#", "");
-        if (methodInjectionType instanceof final ControllerMethodsInjectionType methodTypes) {
-            return switch (methodTypes) {
-                case REFERENCE -> {
-                    final var hasArgument = controllerInfo.handlerHasArgument(controllerMethod);
-                    if (hasArgument) {
-                        yield "        " + parentVariable + "." + setMethod + "(controller::" + controllerMethod + ");\n";
-                    } else {
-                        yield "        " + parentVariable + "." + setMethod + "(e -> controller." + controllerMethod + "());\n";
-                    }
+        return switch (methodInjectionType) {
+            case REFERENCE -> {
+                final var hasArgument = controllerInfo.handlerHasArgument(controllerMethod);
+                if (hasArgument) {
+                    yield "        " + parentVariable + "." + setMethod + "(controller::" + controllerMethod + ");\n";
+                } else {
+                    yield "        " + parentVariable + "." + setMethod + "(e -> controller." + controllerMethod + "());\n";
                 }
-                case REFLECTION ->
-                        "        " + parentVariable + "." + setMethod + "(e -> callEventHandlerMethod(\"" + controllerMethod + "\", e));\n";
-            };
-        } else {
-            throw getUnknownInjectionException(methodInjectionType);
-        }
+            }
+            case REFLECTION ->
+                    "        " + parentVariable + "." + setMethod + "(e -> callEventHandlerMethod(\"" + controllerMethod + "\", e));\n";
+        };
     }
 
     /**
@@ -133,24 +115,15 @@ final class ControllerInjector {
      * @param parentVariable The parent variable
      * @param argumentClazz  The argument class
      * @return The method injection
-     * @throws GenerationException if an error occurs
      */
-    private String getCallbackMethodInjection(final ParsedProperty property, final String parentVariable, final String argumentClazz) throws GenerationException {
+    private String getCallbackMethodInjection(final ParsedProperty property, final String parentVariable, final String argumentClazz) {
         final var setMethod = GenerationHelper.getSetMethod(property.name());
         final var controllerMethod = property.value().replace("#", "");
-        if (methodInjectionType instanceof final ControllerMethodsInjectionType methodTypes) {
-            return switch (methodTypes) {
-                case REFERENCE ->
-                        "        " + parentVariable + "." + setMethod + "(controller::" + controllerMethod + ");\n";
-                case REFLECTION ->
-                        "        " + parentVariable + "." + setMethod + "(e -> callCallbackMethod(\"" + controllerMethod + "\", e, " + argumentClazz + "));\n";
-            };
-        } else {
-            throw getUnknownInjectionException(methodInjectionType);
-        }
-    }
-
-    private static GenerationException getUnknownInjectionException(final InjectionType type) {
-        return new GenerationException("Unknown injection type : " + type);
+        return switch (methodInjectionType) {
+            case REFERENCE ->
+                    "        " + parentVariable + "." + setMethod + "(controller::" + controllerMethod + ");\n";
+            case REFLECTION ->
+                    "        " + parentVariable + "." + setMethod + "(e -> callCallbackMethod(\"" + controllerMethod + "\", e, " + argumentClazz + "));\n";
+        };
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/FieldSetter.java

@@ -1,27 +1,27 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
 import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.InjectionType;
-import com.github.gtache.fxml.compiler.impl.ControllerFieldInjectionTypes;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
 
+import java.util.Objects;
 import java.util.SequencedCollection;
 
 import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.EXPRESSION_PREFIX;
 import static java.util.Objects.requireNonNull;
 
 /**
- * Helper methods for {@link GeneratorImpl} to set fields
+ * Helper methods for {@link GeneratorImpl} to set nodes properties using controller's fields
  */
 final class FieldSetter {
 
     private final HelperProvider helperProvider;
-    private final InjectionType fieldInjectionType;
+    private final ControllerFieldInjectionType fieldInjectionType;
     private final StringBuilder sb;
     private final SequencedCollection<String> controllerFactoryPostAction;
 
-    FieldSetter(final HelperProvider helperProvider, final InjectionType fieldInjectionType,
+    FieldSetter(final HelperProvider helperProvider, final ControllerFieldInjectionType fieldInjectionType,
                 final StringBuilder sb, final SequencedCollection<String> controllerFactoryPostAction) {
         this.helperProvider = requireNonNull(helperProvider);
         this.fieldInjectionType = requireNonNull(fieldInjectionType);
@@ -34,7 +34,7 @@ final class FieldSetter {
      *
      * @param property       The property to inject
      * @param parentVariable The parent variable
-     * @throws GenerationException if an error occurs@
+     * @throws GenerationException if an error occurs
      */
     void setEventHandler(final ParsedProperty property, final String parentVariable) throws GenerationException {
         setField(property, parentVariable, "javafx.event.EventHandler");
@@ -50,54 +50,66 @@ final class FieldSetter {
      * @throws GenerationException if an error occurs
      */
     void setField(final ParsedProperty property, final String parentVariable, final String fieldType) throws GenerationException {
-        if (fieldInjectionType instanceof final ControllerFieldInjectionTypes fieldTypes) {
-            switch (fieldTypes) {
-                case ASSIGN -> setAssign(property, parentVariable);
-                case FACTORY -> setFactory(property, parentVariable);
-                case SETTERS -> setSetter(property, parentVariable);
-                case REFLECTION -> setReflection(property, parentVariable, fieldType);
-            }
-        } else {
-            throw new GenerationException("Unknown injection type : " + fieldInjectionType);
+        switch (fieldInjectionType) {
+            case ASSIGN -> setAssign(property, parentVariable);
+            case FACTORY -> setFactory(property, parentVariable);
+            case REFLECTION -> setReflection(property, parentVariable, fieldType);
+            case SETTERS -> setSetter(property, parentVariable);
         }
     }
 
-    private void setAssign(final ParsedProperty property, final String parentVariable) {
+    private void setAssign(final ParsedProperty property, final String parentVariable) throws GenerationException {
         final var methodName = GenerationHelper.getSetMethod(property);
         final var value = property.value().replace(EXPRESSION_PREFIX, "");
-        sb.append("        ").append(parentVariable).append(".").append(methodName).append("(").append(value).append(");\n");
+        final var split = value.split("\\.");
+        final var holderName = split[0];
+        if (Objects.equals(holderName, "controller")) {
+            sb.append("        ").append(parentVariable).append(".").append(methodName).append("(").append(value).append(");\n");
+        } else {
+            throw new GenerationException("Unexpected variable holder : " + holderName + " ; expected : controller");
+        }
     }
 
-    private void setFactory(final ParsedProperty property, final String parentVariable) {
+    private void setFactory(final ParsedProperty property, final String parentVariable) throws GenerationException {
         controllerFactoryPostAction.add(getSetString(property, parentVariable));
     }
 
-    private void setSetter(final ParsedProperty property, final String parentVariable) {
+    private void setSetter(final ParsedProperty property, final String parentVariable) throws GenerationException {
         sb.append(getSetString(property, parentVariable));
     }
 
-    private static String getSetString(final ParsedProperty property, final String parentVariable) {
+    private static String getSetString(final ParsedProperty property, final String parentVariable) throws GenerationException {
         final var methodName = GenerationHelper.getSetMethod(property);
         final var value = property.value().replace(EXPRESSION_PREFIX, "");
         final var split = value.split("\\.");
-        final var getterName = GenerationHelper.getGetMethod(split[1]);
-        return "        " + parentVariable + "." + methodName + "(" + split[0] + "." + getterName + ");\n";
+        final var holderName = split[0];
+        if (Objects.equals(holderName, "controller")) {
+            final var getterName = GenerationHelper.getGetMethod(split[1]);
+            return "        " + parentVariable + "." + methodName + "(controller." + getterName + "());\n";
+        } else {
+            throw new GenerationException("Unexpected variable holder : " + holderName + " ; expected : controller");
+        }
     }
 
-    private void setReflection(final ParsedProperty property, final String parentVariable, final String fieldType) {
+    private void setReflection(final ParsedProperty property, final String parentVariable, final String fieldType) throws GenerationException {
         final var methodName = GenerationHelper.getSetMethod(property);
         final var value = property.value().replace(EXPRESSION_PREFIX, "");
         final var split = value.split("\\.");
-        final var fieldName = split[1];
-        sb.append("        try {\n");
-        sb.append("            ").append(helperProvider.getCompatibilityHelper().getStartVar("java.lang.reflect.Field", 0))
-                .append("field = controller.getClass().getDeclaredField(\"").append(fieldName).append("\");\n");
-        sb.append("            field.setAccessible(true);\n");
-        sb.append("            final var value = (").append(fieldType).append(") field.get(controller);\n");
-        sb.append("            ").append(parentVariable).append(".").append(methodName).append("(value);\n");
-        sb.append("        } catch (final NoSuchFieldException | IllegalAccessException e) {\n");
-        sb.append("            throw new RuntimeException(e);\n");
-        sb.append("        }\n");
+        final var holderName = split[0];
+        if (Objects.equals(holderName, "controller")) {
+            final var fieldName = split[1];
+            sb.append("        try {\n");
+            sb.append("            ").append(helperProvider.getCompatibilityHelper().getStartVar("java.lang.reflect.Field", 0))
+                    .append("field = controller.getClass().getDeclaredField(\"").append(fieldName).append("\");\n");
+            sb.append("            field.setAccessible(true);\n");
+            sb.append("            final var value = (").append(fieldType).append(") field.get(controller);\n");
+            sb.append("            ").append(parentVariable).append(".").append(methodName).append("(value);\n");
+            sb.append("        } catch (final NoSuchFieldException | IllegalAccessException e) {\n");
+            sb.append("            throw new RuntimeException(e);\n");
+            sb.append("        }\n");
+        } else {
+            throw new GenerationException("Unexpected variable holder : " + holderName + " ; expected : controller");
+        }
     }
 
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/FontFormatter.java

@@ -41,14 +41,17 @@ final class FontFormatter {
             final var fp = value.fontPosture();
             final var size = value.size();
             final var name = value.name();
-            if (url != null) {
-                formatURL(url, size, variableName);
-            } else if (fw == null && fp == null) {
-                formatNoStyle(name, size, variableName);
+            if (url == null) {
+                if (name == null) {
+                    throw new GenerationException("Font must have a name or url : " + parsedObject);
+                } else if (fw == null && fp == null) {
+                    formatNoStyle(name, size, variableName);
+                } else {
+                    formatStyle(fw, fp, size, name, variableName);
+                }
             } else {
-                formatStyle(fw, fp, size, name, variableName);
+                formatURL(url, size, variableName);
             }
-            helperProvider.getGenerationHelper().handleId(parsedObject, variableName);
         } else {
             throw new GenerationException("Font cannot have children or properties : " + parsedObject);
         }
@@ -57,7 +60,7 @@ final class FontFormatter {
     private void formatURL(final URL url, final double size, final String variableName) {
         final var urlVariableName = helperProvider.getURLFormatter().formatURL(url.toString());
         sb.append("        final javafx.scene.text.Font ").append(variableName).append(";\n");
-        sb.append("        try (").append(helperProvider.getCompatibilityHelper().getStartVar("java.io.InputStream", 0)).append(" in = ").append(urlVariableName).append(".openStream()) {\n");
+        sb.append("        try (").append(helperProvider.getCompatibilityHelper().getStartVar("java.io.InputStream", 0)).append("in = ").append(urlVariableName).append(".openStream()) {\n");
         sb.append("            ").append(variableName).append(" = javafx.scene.text.Font.loadFont(in, ").append(size).append(");\n");
         sb.append("        } catch (final java.io.IOException e) {\n");
         sb.append("            throw new RuntimeException(e);\n");

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/GenerationHelper.java

@@ -1,7 +1,5 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
-import com.github.gtache.fxml.compiler.ControllerInfo;
-import com.github.gtache.fxml.compiler.GenerationException;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
 import com.github.gtache.fxml.compiler.parsing.ParsedObject;
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
@@ -11,8 +9,6 @@ import org.apache.logging.log4j.Logger;
 import java.util.List;
 import java.util.Map;
 
-import static java.util.Objects.requireNonNull;
-
 /**
  * Various helper methods for {@link GeneratorImpl}
  */
@@ -31,42 +27,8 @@ final class GenerationHelper {
     static final String BINDING_EXPRESSION_PREFIX = "${";
     static final String BI_DIRECTIONAL_BINDING_PREFIX = "#{";
 
-    private final HelperProvider helperProvider;
-    private final ControllerInfo controllerInfo;
-    private final Map<String, VariableInfo> idToVariableInfo;
+    private GenerationHelper() {
 
-    GenerationHelper(final HelperProvider helperProvider, final ControllerInfo controllerInfo, final Map<String, VariableInfo> idToVariableInfo) {
-        this.helperProvider = requireNonNull(helperProvider);
-        this.controllerInfo = requireNonNull(controllerInfo);
-        this.idToVariableInfo = requireNonNull(idToVariableInfo);
-    }
-
-    /**
-     * Handles the fx:id attribute of an object
-     *
-     * @param parsedObject The parsed object
-     * @param variableName The variable name
-     * @throws GenerationException if an error occurs
-     */
-    void handleId(final ParsedObject parsedObject, final String variableName) throws GenerationException {
-        final var id = parsedObject.attributes().get(FX_ID);
-        if (id != null) {
-            final var idValue = id.value();
-            final String className;
-            if (controllerInfo.fieldInfo(idValue) == null) {
-                className = parsedObject.className();
-                logger.debug("Not injecting {} because it is not found in controller", idValue);
-            } else {
-                final var reflectionHelper = helperProvider.getReflectionHelper();
-                if (ReflectionHelper.isGeneric(ReflectionHelper.getClass(parsedObject.className()))) {
-                    className = parsedObject.className() + reflectionHelper.getGenericTypes(parsedObject);
-                } else {
-                    className = parsedObject.className();
-                }
-                helperProvider.getControllerInjector().injectControllerField(idValue, variableName);
-            }
-            idToVariableInfo.put(idValue, new VariableInfo(idValue, parsedObject, variableName, className));
-        }
     }
 
     /**

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/GenerationProgress.java

@@ -4,27 +4,17 @@ import com.github.gtache.fxml.compiler.GenerationRequest;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
 
 import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
 import java.util.Objects;
 import java.util.SequencedCollection;
-import java.util.SequencedMap;
-import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * Used by {@link GeneratorImpl} to track the generation progress
  *
  * @param request                     The generation request
- * @param idToVariableInfo            The id to variable info
- * @param variableNameCounters        The variable name counters for variable name generation
- * @param controllerClassToVariable   The controller class to variable mapping
  * @param controllerFactoryPostAction The controller factory post action for factory injection
  * @param stringBuilder               The string builder
  */
-public record GenerationProgress(GenerationRequest request, Map<String, VariableInfo> idToVariableInfo,
-                                 Map<String, AtomicInteger> variableNameCounters,
-                                 SequencedMap<String, String> controllerClassToVariable,
+public record GenerationProgress(GenerationRequest request,
                                  SequencedCollection<String> controllerFactoryPostAction,
                                  StringBuilder stringBuilder) {
 
@@ -32,18 +22,12 @@ public record GenerationProgress(GenerationRequest request, Map<String, Variable
      * Instantiates a new GenerationProgress
      *
      * @param request                     The generation request
-     * @param idToVariableInfo            The id to variable info mapping
-     * @param variableNameCounters        The variable name counters
-     * @param controllerClassToVariable   The controller class to variable mapping
      * @param controllerFactoryPostAction The controller factory post action
      * @param stringBuilder               The string builder
      * @throws NullPointerException if any parameter is null
      */
     public GenerationProgress {
         Objects.requireNonNull(request);
-        Objects.requireNonNull(idToVariableInfo);
-        Objects.requireNonNull(variableNameCounters);
-        Objects.requireNonNull(controllerClassToVariable);
         Objects.requireNonNull(controllerFactoryPostAction);
         Objects.requireNonNull(stringBuilder);
     }
@@ -55,17 +39,6 @@ public record GenerationProgress(GenerationRequest request, Map<String, Variable
      * @throws NullPointerException if request is null
      */
     public GenerationProgress(final GenerationRequest request) {
-        this(request, new HashMap<>(), new HashMap<>(), new LinkedHashMap<>(), new ArrayList<>(), new StringBuilder());
-    }
-
-    /**
-     * Gets the next available variable name for the given prefix
-     *
-     * @param prefix The variable name prefix
-     * @return The next available variable name
-     */
-    String getNextVariableName(final String prefix) {
-        final var counter = variableNameCounters.computeIfAbsent(prefix, k -> new AtomicInteger(0));
-        return prefix + counter.getAndIncrement();
+        this(request, new ArrayList<>(), new StringBuilder());
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/HelperMethodsFormatter.java

@@ -1,8 +1,7 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
-import com.github.gtache.fxml.compiler.InjectionType;
-import com.github.gtache.fxml.compiler.impl.ControllerFieldInjectionTypes;
-import com.github.gtache.fxml.compiler.impl.ControllerMethodsInjectionType;
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
 
 import java.util.Objects;
 
@@ -12,11 +11,12 @@ import java.util.Objects;
 public final class HelperMethodsFormatter {
 
     private final HelperProvider helperProvider;
-    private final InjectionType fieldInjectionType;
-    private final InjectionType methodInjectionType;
+    private final ControllerFieldInjectionType fieldInjectionType;
+    private final ControllerMethodsInjectionType methodInjectionType;
     private final StringBuilder sb;
 
-    HelperMethodsFormatter(final HelperProvider helperProvider, final InjectionType fieldInjectionType, final InjectionType methodInjectionType, final StringBuilder sb) {
+    HelperMethodsFormatter(final HelperProvider helperProvider, final ControllerFieldInjectionType fieldInjectionType,
+                           final ControllerMethodsInjectionType methodInjectionType, final StringBuilder sb) {
         this.helperProvider = Objects.requireNonNull(helperProvider);
         this.fieldInjectionType = Objects.requireNonNull(fieldInjectionType);
         this.methodInjectionType = Objects.requireNonNull(methodInjectionType);
@@ -73,7 +73,7 @@ public final class HelperMethodsFormatter {
             sb.append("                    .filter(m -> m.getName().equals(methodName))").append(toList).append(";\n");
             sb.append("            if (methods.size() > 1) {\n");
             sb.append("                ").append(startVariableMethodList).append("eventMethods = methods.stream().filter(m ->\n");
-            sb.append("                        m.getParameterCount() == 1 && clazz.isAssignableFrom(m.getParameterTypes()[0]))").append(toList).append(";\n");
+            sb.append("                        m.getParameterCount() == 2 && clazz.isAssignableFrom(m.getParameterTypes()[1]))").append(toList).append(";\n");
             sb.append("                if (eventMethods.size() == 1) {\n");
             sb.append("                    method = eventMethods").append(getFirst).append(";\n");
             sb.append("                } else {\n");
@@ -91,7 +91,7 @@ public final class HelperMethodsFormatter {
             sb.append("        }\n");
             sb.append("    }\n");
         }
-        if (fieldInjectionType == ControllerFieldInjectionTypes.REFLECTION) {
+        if (fieldInjectionType == ControllerFieldInjectionType.REFLECTION) {
             sb.append("    private <T> void injectField(final String fieldName, final T object) {\n");
             sb.append("        try {\n");
             sb.append("            ").append(compatibilityHelper.getStartVar("java.lang.reflect.Field", 0)).append("field = controller.getClass().getDeclaredField(fieldName);\n");

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/HelperProvider.java

@@ -14,6 +14,7 @@ public class HelperProvider {
 
     /**
      * Instantiates a new helper provider
+     *
      * @param progress The generation progress
      */
     public HelperProvider(final GenerationProgress progress) {
@@ -21,58 +22,66 @@ public class HelperProvider {
         this.helpers = new HashMap<>();
     }
 
-    ConstructorHelper getConstructorHelper() {
-        return (ConstructorHelper) helpers.computeIfAbsent(ConstructorHelper.class, c -> new ConstructorHelper(this));
-    }
-
     ControllerInjector getControllerInjector() {
-        final var request = progress.request();
-        final var controllerInfo = request.controllerInfo();
-        final var parameters = request.parameters();
-        final var fieldInjectionType = parameters.fieldInjectionType();
-        final var methodInjectionType = parameters.methodInjectionType();
-        final var sb = progress.stringBuilder();
-        final var controllerFactoryPostAction = progress.controllerFactoryPostAction();
-        return (ControllerInjector) helpers.computeIfAbsent(ControllerInjector.class, c -> new ControllerInjector(controllerInfo, fieldInjectionType, methodInjectionType, sb, controllerFactoryPostAction));
+        return (ControllerInjector) helpers.computeIfAbsent(ControllerInjector.class, c -> {
+            final var request = progress.request();
+            final var controllerInfo = request.controllerInfo();
+            final var parameters = request.parameters();
+            final var fieldInjectionType = parameters.fieldInjectionType();
+            final var methodInjectionType = parameters.methodInjectionType();
+            final var sb = progress.stringBuilder();
+            final var controllerFactoryPostAction = progress.controllerFactoryPostAction();
+            return new ControllerInjector(controllerInfo, fieldInjectionType, methodInjectionType, sb, controllerFactoryPostAction);
+        });
     }
 
     FieldSetter getFieldSetter() {
-        final var fieldInjectionType = progress.request().parameters().fieldInjectionType();
-        final var sb = progress.stringBuilder();
-        final var controllerFactoryPostAction = progress.controllerFactoryPostAction();
-        return (FieldSetter) helpers.computeIfAbsent(FieldSetter.class, c -> new FieldSetter(this, fieldInjectionType, sb, controllerFactoryPostAction));
+        return (FieldSetter) helpers.computeIfAbsent(FieldSetter.class, c -> {
+            final var fieldInjectionType = progress.request().parameters().fieldInjectionType();
+            final var sb = progress.stringBuilder();
+            final var controllerFactoryPostAction = progress.controllerFactoryPostAction();
+            return new FieldSetter(this, fieldInjectionType, sb, controllerFactoryPostAction);
+        });
     }
 
     FontFormatter getFontFormatter() {
-        final var sb = progress.stringBuilder();
-        return (FontFormatter) helpers.computeIfAbsent(FontFormatter.class, c -> new FontFormatter(this, sb));
+        return (FontFormatter) helpers.computeIfAbsent(FontFormatter.class, c -> {
+            final var sb = progress.stringBuilder();
+            return new FontFormatter(this, sb);
+        });
     }
 
     GenerationCompatibilityHelper getCompatibilityHelper() {
-        final var compatibility = progress.request().parameters().compatibility();
-        return (GenerationCompatibilityHelper) helpers.computeIfAbsent(GenerationCompatibilityHelper.class, c -> new GenerationCompatibilityHelper(this, compatibility));
-    }
-
-    GenerationHelper getGenerationHelper() {
-        final var controllerInfo = progress.request().controllerInfo();
-        final var idToVariableInfo = progress.idToVariableInfo();
-        return (GenerationHelper) helpers.computeIfAbsent(GenerationHelper.class, c -> new GenerationHelper(this, controllerInfo, idToVariableInfo));
+        return (GenerationCompatibilityHelper) helpers.computeIfAbsent(GenerationCompatibilityHelper.class, c -> {
+            final var compatibility = progress.request().parameters().compatibility();
+            return new GenerationCompatibilityHelper(this, compatibility);
+        });
     }
 
     public HelperMethodsFormatter getHelperMethodsFormatter() {
-        final var parameters = progress.request().parameters();
-        final var fieldInjectionType = parameters.fieldInjectionType();
-        final var methodInjectionType = parameters.methodInjectionType();
-        final var sb = progress.stringBuilder();
-        return (HelperMethodsFormatter) helpers.computeIfAbsent(HelperMethodsFormatter.class, c -> new HelperMethodsFormatter(this, fieldInjectionType, methodInjectionType, sb));
+        return (HelperMethodsFormatter) helpers.computeIfAbsent(HelperMethodsFormatter.class, c -> {
+            final var parameters = progress.request().parameters();
+            final var fieldInjectionType = parameters.fieldInjectionType();
+            final var methodInjectionType = parameters.methodInjectionType();
+            final var sb = progress.stringBuilder();
+            return new HelperMethodsFormatter(this, fieldInjectionType, methodInjectionType, sb);
+        });
     }
 
     ImageFormatter getImageFormatter() {
-        return (ImageFormatter) helpers.computeIfAbsent(ImageFormatter.class, c -> new ImageFormatter(this, progress));
+        return (ImageFormatter) helpers.computeIfAbsent(ImageFormatter.class, c -> {
+            final var sb = progress.stringBuilder();
+            final var useImageInputStreamConstructor = progress.request().parameters().useImageInputStreamConstructor();
+            return new ImageFormatter(this, sb, useImageInputStreamConstructor);
+        });
     }
 
     public InitializationFormatter getInitializationFormatter() {
-        return (InitializationFormatter) helpers.computeIfAbsent(InitializationFormatter.class, c -> new InitializationFormatter(this, progress));
+        return (InitializationFormatter) helpers.computeIfAbsent(InitializationFormatter.class, c -> {
+            final var request = progress.request();
+            final var sb = progress.stringBuilder();
+            return new InitializationFormatter(this, request, sb);
+        });
     }
 
     public LoadMethodFormatter getLoadMethodFormatter() {
@@ -80,7 +89,11 @@ public class HelperProvider {
     }
 
     ObjectFormatter getObjectFormatter() {
-        return (ObjectFormatter) helpers.computeIfAbsent(ObjectFormatter.class, c -> new ObjectFormatter(this, progress));
+        return (ObjectFormatter) helpers.computeIfAbsent(ObjectFormatter.class, c -> {
+            final var request = progress.request();
+            final var sb = progress.stringBuilder();
+            return new ObjectFormatter(this, request, sb);
+        });
     }
 
     PropertyFormatter getPropertyFormatter() {
@@ -88,30 +101,48 @@ public class HelperProvider {
     }
 
     ReflectionHelper getReflectionHelper() {
-        final var controllerInfo = progress.request().controllerInfo();
-        return (ReflectionHelper) helpers.computeIfAbsent(ReflectionHelper.class, c -> new ReflectionHelper(controllerInfo));
+        return (ReflectionHelper) helpers.computeIfAbsent(ReflectionHelper.class, c -> {
+            final var controllerInfo = progress.request().controllerInfo();
+            return new ReflectionHelper(controllerInfo);
+        });
     }
 
     SceneFormatter getSceneFormatter() {
-        return (SceneFormatter) helpers.computeIfAbsent(SceneFormatter.class, c -> new SceneFormatter(this, progress));
+        return (SceneFormatter) helpers.computeIfAbsent(SceneFormatter.class, c -> {
+            final var sb = progress.stringBuilder();
+            return new SceneFormatter(this, sb);
+        });
     }
 
     TriangleMeshFormatter getTriangleMeshFormatter() {
-        final var sb = progress.stringBuilder();
-        return (TriangleMeshFormatter) helpers.computeIfAbsent(TriangleMeshFormatter.class, c -> new TriangleMeshFormatter(this, sb));
+        return (TriangleMeshFormatter) helpers.computeIfAbsent(TriangleMeshFormatter.class, c -> {
+            final var sb = progress.stringBuilder();
+            return new TriangleMeshFormatter(this, sb);
+        });
     }
 
     URLFormatter getURLFormatter() {
-        return (URLFormatter) helpers.computeIfAbsent(URLFormatter.class, c -> new URLFormatter(this, progress));
+        return (URLFormatter) helpers.computeIfAbsent(URLFormatter.class, c -> {
+            final var sb = progress.stringBuilder();
+            return new URLFormatter(this, sb);
+        });
     }
 
     ValueFormatter getValueFormatter() {
-        final var resourceInjectionType = progress.request().parameters().resourceInjectionType();
-        final var idToVariableInfo = progress.idToVariableInfo();
-        return (ValueFormatter) helpers.computeIfAbsent(ValueFormatter.class, c -> new ValueFormatter(resourceInjectionType, idToVariableInfo));
+        return (ValueFormatter) helpers.computeIfAbsent(ValueFormatter.class, c -> {
+            final var resourceInjectionType = progress.request().parameters().resourceInjectionType();
+            return new ValueFormatter(this, resourceInjectionType);
+        });
+    }
+
+    VariableProvider getVariableProvider() {
+        return (VariableProvider) helpers.computeIfAbsent(VariableProvider.class, c -> new VariableProvider());
     }
 
     WebViewFormatter getWebViewFormatter() {
-        return (WebViewFormatter) helpers.computeIfAbsent(WebViewFormatter.class, c -> new WebViewFormatter(this, progress));
+        return (WebViewFormatter) helpers.computeIfAbsent(WebViewFormatter.class, c -> {
+            final var sb = progress.stringBuilder();
+            return new WebViewFormatter(this, sb);
+        });
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/ImageFormatter.java

@@ -4,10 +4,9 @@ import com.github.gtache.fxml.compiler.GenerationException;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
 import com.github.gtache.fxml.compiler.parsing.ParsedObject;
 
-import java.util.Objects;
-
 import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.FX_ID;
 import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.getSortedAttributes;
+import static java.util.Objects.requireNonNull;
 
 /**
  * Helper methods for {@link GeneratorImpl} to format Images
@@ -15,11 +14,13 @@ import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.get
 final class ImageFormatter {
 
     private final HelperProvider helperProvider;
-    private final GenerationProgress progress;
+    private final StringBuilder sb;
+    private final boolean useImageInputStreamConstructor;
 
-    ImageFormatter(final HelperProvider helperProvider, final GenerationProgress progress) {
-        this.helperProvider = Objects.requireNonNull(helperProvider);
-        this.progress = Objects.requireNonNull(progress);
+    ImageFormatter(final HelperProvider helperProvider, final StringBuilder sb, final boolean useImageInputStreamConstructor) {
+        this.helperProvider = requireNonNull(helperProvider);
+        this.sb = requireNonNull(sb);
+        this.useImageInputStreamConstructor = useImageInputStreamConstructor;
     }
 
     void formatImage(final ParsedObject parsedObject, final String variableName) throws GenerationException {
@@ -30,19 +31,6 @@ final class ImageFormatter {
         }
     }
 
-    private void formatInputStream(final String url, final double requestedWidth,
-                                   final double requestedHeight, final boolean preserveRatio, final boolean smooth, final String variableName) {
-        final var inputStream = progress.getNextVariableName("inputStream");
-        final var sb = progress.stringBuilder();
-        sb.append("        final javafx.scene.image.Image ").append(variableName).append(";\n");
-        sb.append("        try (").append(helperProvider.getCompatibilityHelper().getStartVar("java.io.InputStream", 0)).append(inputStream).append(" = ").append(url).append(".openStream()) {\n");
-        sb.append("            ").append(variableName).append(" = new javafx.scene.image.Image(").append(inputStream);
-        sb.append(", ").append(requestedWidth).append(", ").append(requestedHeight).append(", ").append(preserveRatio).append(", ").append(smooth).append(");\n");
-        sb.append("        } catch (final java.io.IOException e) {\n");
-        sb.append("            throw new RuntimeException(e);\n");
-        sb.append("        }\n");
-    }
-
     private void doFormatImage(final ParsedObject parsedObject, final String variableName) throws GenerationException {
         final var sortedAttributes = getSortedAttributes(parsedObject);
         String url = null;
@@ -65,20 +53,32 @@ final class ImageFormatter {
                 default -> throw new GenerationException("Unknown image attribute : " + property.name());
             }
         }
-
-        if (progress.request().parameters().useImageInputStreamConstructor()) {
+        if (url == null) {
+            throw new GenerationException("Image must have a url attribute : " + parsedObject);
+        }
+        if (useImageInputStreamConstructor) {
             formatInputStream(url, requestedWidth, requestedHeight, preserveRatio, smooth, variableName);
         } else {
             formatURL(url, requestedWidth, requestedHeight, preserveRatio, smooth, backgroundLoading, variableName);
         }
-        helperProvider.getGenerationHelper().handleId(parsedObject, variableName);
+    }
+
+    private void formatInputStream(final String url, final double requestedWidth,
+                                   final double requestedHeight, final boolean preserveRatio, final boolean smooth, final String variableName) {
+        final var inputStream = helperProvider.getVariableProvider().getNextVariableName("inputStream");
+        sb.append("        final javafx.scene.image.Image ").append(variableName).append(";\n");
+        sb.append("        try (").append(helperProvider.getCompatibilityHelper().getStartVar("java.io.InputStream", 0)).append(inputStream).append(" = ").append(url).append(".openStream()) {\n");
+        sb.append("            ").append(variableName).append(" = new javafx.scene.image.Image(").append(inputStream);
+        sb.append(", ").append(requestedWidth).append(", ").append(requestedHeight).append(", ").append(preserveRatio).append(", ").append(smooth).append(");\n");
+        sb.append("        } catch (final java.io.IOException e) {\n");
+        sb.append("            throw new RuntimeException(e);\n");
+        sb.append("        }\n");
     }
 
     private void formatURL(final String url, final double requestedWidth,
                            final double requestedHeight, final boolean preserveRatio, final boolean smooth,
                            final boolean backgroundLoading, final String variableName) {
-        final var urlString = progress.getNextVariableName("urlStr");
-        final var sb = progress.stringBuilder();
+        final var urlString = helperProvider.getVariableProvider().getNextVariableName("urlStr");
         final var compatibilityHelper = helperProvider.getCompatibilityHelper();
         sb.append(compatibilityHelper.getStartVar("String")).append(urlString).append(" = ").append(url).append(".toString();\n");
         sb.append(compatibilityHelper.getStartVar("javafx.scene.image.Image")).append(variableName).append(" = new javafx.scene.image.Image(").append(urlString)

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/InitializationFormatter.java

@@ -1,51 +1,75 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
 import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.GenerationRequest;
+import com.github.gtache.fxml.compiler.InjectionType;
 import com.github.gtache.fxml.compiler.SourceInfo;
-import com.github.gtache.fxml.compiler.impl.ControllerInjectionTypes;
-import com.github.gtache.fxml.compiler.impl.ResourceBundleInjectionTypes;
 import com.github.gtache.fxml.compiler.parsing.ParsedInclude;
 
+import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Objects;
+import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 
+import static java.util.Objects.requireNonNull;
+
 /**
  * Utility class to provide the view's constructor and fields
  */
 public final class InitializationFormatter {
 
     private final HelperProvider helperProvider;
-    private final GenerationProgress progress;
+    private final GenerationRequest request;
+    private final StringBuilder sb;
+    private final Map<String, String> controllerClassToVariable;
 
-    InitializationFormatter(final HelperProvider helperProvider, final GenerationProgress progress) {
-        this.helperProvider = Objects.requireNonNull(helperProvider);
-        this.progress = Objects.requireNonNull(progress);
+    InitializationFormatter(final HelperProvider helperProvider, final GenerationRequest request, final StringBuilder sb) {
+        this(helperProvider, request, sb, new HashMap<>());
     }
 
+    InitializationFormatter(final HelperProvider helperProvider, final GenerationRequest request, final StringBuilder sb, final Map<String, String> controllerClassToVariable) {
+        this.helperProvider = requireNonNull(helperProvider);
+        this.request = requireNonNull(request);
+        this.sb = requireNonNull(sb);
+        this.controllerClassToVariable = requireNonNull(controllerClassToVariable);
+    }
+
+    /**
+     * Formats the class initialization (fields and constructor)
+     *
+     * @throws GenerationException if an error occurs
+     */
     public void formatFieldsAndConstructor() throws GenerationException {
-        final var className = progress.request().outputClassName();
+        if (!controllerClassToVariable.isEmpty()) {
+            throw new GenerationException("Method has already been called");
+        }
+        final var className = request.outputClassName();
         final var simpleClassName = className.substring(className.lastIndexOf('.') + 1);
-        final var mainControllerClass = progress.request().controllerInfo().className();
-        final var isFactory = progress.request().parameters().controllerInjectionType() == ControllerInjectionTypes.FACTORY;
+        final var mainControllerClass = request.controllerInfo().className();
+        final var parameters = request.parameters();
+        final var controllerInjectionType = parameters.controllerInjectionType();
+        final var fieldInjectionType = parameters.fieldInjectionType();
+        final var isFactory = controllerInjectionType == ControllerInjectionType.FACTORY;
         if (hasDuplicateControllerClass() && !isFactory) {
-            throw new GenerationException("Some controllers in the view tree have the same class ; Factory field injection is required");
+            throw new GenerationException("Some controllers in the view tree have the same class ; Factory controller injection is required");
         }
         fillControllers();
-        final var sb = progress.stringBuilder();
-        final var controllerMap = progress.controllerClassToVariable();
-        controllerMap.forEach((c, v) -> sb.append("    private final ").append(c).append(" ").append(v).append(isFactory ? "Factory" : "").append(";\n"));
+        final var sortedControllersKeys = controllerClassToVariable.keySet().stream().sorted().toList();
         final var controllerArg = getVariableName("controller", isFactory);
-        final var controllerArgClass = getType(mainControllerClass, isFactory);
+        final var controllerArgClass = getType(mainControllerClass, controllerInjectionType, fieldInjectionType);
         final var resourceBundleInfo = getResourceBundleInfo();
         final var resourceBundleType = resourceBundleInfo.type();
         final var resourceBundleArg = resourceBundleInfo.variableName();
         if (isFactory) {
             sb.append("    private final ").append(controllerArgClass).append(" ").append(controllerArg).append(";\n");
+            sortedControllersKeys.forEach(e -> sb.append("    private final ").append(getType(e, controllerInjectionType, fieldInjectionType)).append(" ").append(controllerClassToVariable.get(e)).append("Factory").append(";\n"));
             sb.append("    private ").append(mainControllerClass).append(" controller;\n");
         } else {
             sb.append("    private final ").append(mainControllerClass).append(" controller;\n");
+            sortedControllersKeys.forEach(e -> sb.append("    private final ").append(getType(e, controllerInjectionType, fieldInjectionType)).append(" ").append(controllerClassToVariable.get(e)).append(";\n"));
         }
         if (resourceBundleType != null) {
             sb.append("    private final ").append(resourceBundleType).append(" ").append(resourceBundleArg).append(";\n");
@@ -55,49 +79,49 @@ public final class InitializationFormatter {
         sb.append("    /**\n");
         sb.append("     * Instantiates a new ").append(simpleClassName).append("\n");
         sb.append("     * @param ").append(controllerArg).append(" The controller ").append(isFactory ? "factory" : "instance").append("\n");
-        controllerMap.forEach((c, s) -> sb.append("    * @param ").append(getVariableName(s, isFactory))
-                .append(" The subcontroller ").append(isFactory ? "factory" : "instance").append(" for ").append(c).append("\n"));
+        sortedControllersKeys.forEach(e -> sb.append("     * @param ").append(getVariableName(controllerClassToVariable.get(e), isFactory))
+                .append(" The subcontroller ").append(isFactory ? "factory" : "instance").append(" for ").append(e).append("\n"));
 
         if (resourceBundleType != null) {
-            sb.append("    * @param ").append(resourceBundleArg).append(" The resource bundle\n");
+            sb.append("     * @param ").append(resourceBundleArg).append(" The resource bundle\n");
         }
         sb.append("     */\n");
         final var arguments = "final " + controllerArgClass + " " + controllerArg +
-                ((controllerMap.isEmpty()) ? "" : ", ") +
-                controllerMap.entrySet().stream().map(e -> "final " + getType(e.getKey(), isFactory) + " " + getVariableName(e.getValue(), isFactory))
+                ((sortedControllersKeys.isEmpty()) ? "" : ", ") +
+                sortedControllersKeys.stream().map(e -> "final " + getType(e, controllerInjectionType, fieldInjectionType) + " " + getVariableName(controllerClassToVariable.get(e), isFactory))
                         .sorted().collect(Collectors.joining(", "))
                 + (resourceBundleType == null ? "" : ", final " + resourceBundleType + " " + resourceBundleArg);
         sb.append("    public ").append(simpleClassName).append("(").append(arguments).append(") {\n");
         sb.append("        this.").append(controllerArg).append(" = java.util.Objects.requireNonNull(").append(controllerArg).append(");\n");
-        controllerMap.values().forEach(s -> sb.append("        this.").append(getVariableName(s, isFactory)).append(" = java.util.Objects.requireNonNull(").append(getVariableName(s, isFactory)).append(");\n"));
+        sortedControllersKeys.forEach(s -> {
+            final var variableName = getVariableName(controllerClassToVariable.get(s), isFactory);
+            sb.append("        this.").append(variableName).append(" = java.util.Objects.requireNonNull(").append(variableName).append(");\n");
+        });
         if (resourceBundleType != null) {
             sb.append("        this.").append(resourceBundleArg).append(" = java.util.Objects.requireNonNull(").append(resourceBundleArg).append(");\n");
         }
         sb.append("    }\n");
     }
 
-    private ResourceBundleInfo getResourceBundleInfo() throws GenerationException {
-        final var injectionType = progress.request().parameters().resourceInjectionType();
-        if (injectionType instanceof final ResourceBundleInjectionTypes types) {
-            return switch (types) {
-                case CONSTRUCTOR -> new ResourceBundleInfo("java.util.ResourceBundle", "resourceBundle");
-                case CONSTRUCTOR_FUNCTION ->
-                        new ResourceBundleInfo("java.util.function.Function<String, String>", "resourceBundleFunction");
-                case CONSTRUCTOR_NAME -> new ResourceBundleInfo("String", "resourceBundleName");
-                case GETTER -> new ResourceBundleInfo(null, null);
-                case GET_BUNDLE -> new ResourceBundleInfo(null, null);
-            };
-        } else {
-            throw new GenerationException("Unknown resource injection type : " + injectionType);
-        }
+    private ResourceBundleInfo getResourceBundleInfo() {
+        final var injectionType = request.parameters().resourceInjectionType();
+        return switch (injectionType) {
+            case CONSTRUCTOR -> new ResourceBundleInfo("java.util.ResourceBundle", "resourceBundle");
+            case CONSTRUCTOR_FUNCTION ->
+                    new ResourceBundleInfo("java.util.function.Function<String, String>", "resourceBundleFunction");
+            case CONSTRUCTOR_NAME -> new ResourceBundleInfo("String", "resourceBundleName");
+            case GETTER, GET_BUNDLE -> new ResourceBundleInfo(null, null);
+        };
     }
 
     private record ResourceBundleInfo(String type, String variableName) {
     }
 
-    private static String getType(final String controllerClass, final boolean isFactory) {
-        if (isFactory) {
+    private static String getType(final String controllerClass, final InjectionType controllerInjectionTypes, final InjectionType fieldInjectionTypes) {
+        if (fieldInjectionTypes == ControllerFieldInjectionType.FACTORY) {
             return "java.util.function.Function<java.util.Map<String, Object>, " + controllerClass + ">";
+        } else if (controllerInjectionTypes == ControllerInjectionType.FACTORY) {
+            return "java.util.function.Supplier<" + controllerClass + ">";
         } else {
             return controllerClass;
         }
@@ -105,19 +129,15 @@ public final class InitializationFormatter {
 
     private static String getVariableName(final String variableName, final boolean isFactory) {
         if (isFactory) {
-            return getVariableName(variableName, "Factory");
+            return variableName + "Factory";
         } else {
             return variableName;
         }
     }
 
-    private static String getVariableName(final String variableName, final String suffix) {
-        return variableName + suffix;
-    }
-
     private boolean hasDuplicateControllerClass() {
         final var set = new HashSet<String>();
-        return hasDuplicateControllerClass(progress.request().sourceInfo(), set);
+        return hasDuplicateControllerClass(request.sourceInfo(), set);
     }
 
     private static boolean hasDuplicateControllerClass(final SourceInfo info, final Set<String> controllers) {
@@ -125,15 +145,17 @@ public final class InitializationFormatter {
         if (controllers.contains(controllerClass)) {
             return true;
         }
+        controllers.add(controllerClass);
         return info.includedSources().stream().anyMatch(s -> hasDuplicateControllerClass(s, controllers));
     }
 
     private void fillControllers() {
-        progress.request().sourceInfo().includedSources().forEach(this::fillControllers);
+        request.sourceInfo().includedSources().forEach(this::fillControllers);
     }
 
     private void fillControllers(final SourceInfo info) {
-        progress.controllerClassToVariable().put(info.controllerClassName(), progress.getNextVariableName(GenerationHelper.getVariablePrefix(info.controllerClassName())));
+        controllerClassToVariable.put(info.controllerClassName(), helperProvider.getVariableProvider()
+                .getNextVariableName(GenerationHelper.getVariablePrefix(info.controllerClassName())));
         info.includedSources().forEach(this::fillControllers);
     }
 
@@ -143,58 +165,55 @@ public final class InitializationFormatter {
     }
 
     String formatSubViewConstructorCall(final ParsedInclude include) throws GenerationException {
-        final var request = progress.request();
         final var info = request.sourceInfo();
         final var subInfo = info.sourceToSourceInfo().get(include.source());
         if (subInfo == null) {
             throw new GenerationException("Unknown include source : " + include.source());
         } else {
-            final var isFactory = request.parameters().controllerInjectionType() == ControllerInjectionTypes.FACTORY;
+            final var isFactory = request.parameters().controllerInjectionType() == ControllerInjectionType.FACTORY;
             final var subClassName = subInfo.controllerClassName();
-            final var subControllerVariable = getVariableName(progress.controllerClassToVariable().get(subClassName), isFactory);
+            final var subControllerVariable = getVariableName(controllerClassToVariable.get(subClassName), isFactory);
             final var subControllers = new HashSet<String>();
             subInfo.includedSources().forEach(s -> fillControllers(s, subControllers));
-            final var arguments = subControllers.stream().sorted().map(c -> getVariableName(progress.controllerClassToVariable().get(c), isFactory)).collect(Collectors.joining(", "));
+            final var arguments = subControllers.stream().sorted().map(c -> getVariableName(controllerClassToVariable.get(c), isFactory)).collect(Collectors.joining(", "));
             final var bundleVariable = subInfo.requiresResourceBundle() ? getBundleVariable(include) : null;
             final var argumentList = subControllerVariable + (arguments.isEmpty() ? "" : ", " + arguments) + (bundleVariable == null ? "" : ", " + bundleVariable);
             final var subViewName = subInfo.generatedClassName();
-            final var variable = progress.getNextVariableName(GenerationHelper.getVariablePrefix(subViewName));
-            progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(subViewName)).append(variable).append(" = new ").append(subViewName).append("(").append(argumentList).append(");\n");
+            final var variable = helperProvider.getVariableProvider().getNextVariableName(GenerationHelper.getVariablePrefix(subViewName));
+            sb.append(helperProvider.getCompatibilityHelper().getStartVar(subViewName)).append(variable).append(" = new ").append(subViewName).append("(").append(argumentList).append(");\n");
             return variable;
         }
     }
 
-    private String getBundleVariable(final ParsedInclude include) throws GenerationException {
+    private String getBundleVariable(final ParsedInclude include) {
         final var info = getResourceBundleInfo();
         if (info.type() == null) {
             return null;
         } else if (include.resources() == null) {
             return info.variableName();
         } else {
-            final var sb = progress.stringBuilder();
-            if (progress.request().parameters().resourceInjectionType() instanceof final ResourceBundleInjectionTypes types) {
-                final var compatibilityHelper = helperProvider.getCompatibilityHelper();
-                return switch (types) {
-                    case GETTER, GET_BUNDLE -> null;
-                    case CONSTRUCTOR_NAME -> {
-                        final var bundleVariable = progress.getNextVariableName("resourceBundleName");
-                        sb.append(compatibilityHelper.getStartVar("String")).append(bundleVariable).append(" = \"").append(include.resources()).append("\";\n");
-                        yield bundleVariable;
-                    }
-                    case CONSTRUCTOR_FUNCTION -> {
-                        final var bundleVariable = progress.getNextVariableName("resourceBundleFunction");
-                        sb.append(compatibilityHelper.getStartVar("java.util.function.Function<String, String>")).append(bundleVariable).append(" = (java.util.function.Function<String, String>) s -> \"").append(include.resources()).append("\";\n");
-                        yield bundleVariable;
-                    }
-                    case CONSTRUCTOR -> {
-                        final var bundleVariable = progress.getNextVariableName("resourceBundle");
-                        sb.append(compatibilityHelper.getStartVar("java.util.ResourceBundle")).append(bundleVariable).append(" = java.util.ResourceBundle.getBundle(\"").append(include.resources()).append("\");\n");
-                        yield bundleVariable;
-                    }
-                };
-            } else {
-                throw new GenerationException("Unknown resource injection type : " + progress.request().parameters().resourceInjectionType());
-            }
+            final var compatibilityHelper = helperProvider.getCompatibilityHelper();
+            final var variableProvider = helperProvider.getVariableProvider();
+            return switch (request.parameters().resourceInjectionType()) {
+                case GETTER, GET_BUNDLE -> null;
+                case CONSTRUCTOR_NAME -> {
+                    final var bundleVariable = variableProvider.getNextVariableName("resourceBundleName");
+                    sb.append(compatibilityHelper.getStartVar("String")).append(bundleVariable).append(" = \"").append(include.resources()).append("\";\n");
+                    yield bundleVariable;
+                }
+                case CONSTRUCTOR_FUNCTION -> {
+                    final var bundleVariable = variableProvider.getNextVariableName("resourceBundle");
+                    sb.append(compatibilityHelper.getStartVar("java.util.ResourceBundle")).append(bundleVariable).append(" = java.util.ResourceBundle.getBundle(\"").append(include.resources()).append("\");\n");
+                    final var bundleFunctionVariable = variableProvider.getNextVariableName("resourceBundleFunction");
+                    sb.append(compatibilityHelper.getStartVar("java.util.function.Function<String, String>")).append(bundleFunctionVariable).append(" = (java.util.function.Function<String, String>) s -> ").append(bundleVariable).append(".getString(s);\n");
+                    yield bundleFunctionVariable;
+                }
+                case CONSTRUCTOR -> {
+                    final var bundleVariable = variableProvider.getNextVariableName("resourceBundle");
+                    sb.append(compatibilityHelper.getStartVar("java.util.ResourceBundle")).append(bundleVariable).append(" = java.util.ResourceBundle.getBundle(\"").append(include.resources()).append("\");\n");
+                    yield bundleVariable;
+                }
+            };
         }
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/LoadMethodFormatter.java

@@ -1,9 +1,10 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
 import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.impl.ControllerFieldInjectionTypes;
-import com.github.gtache.fxml.compiler.impl.ControllerMethodsInjectionType;
-import com.github.gtache.fxml.compiler.impl.ResourceBundleInjectionTypes;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 
 import static java.util.Objects.requireNonNull;
 
@@ -29,7 +30,8 @@ public final class LoadMethodFormatter {
         final var request = progress.request();
         final var rootObject = request.rootObject();
         final var parameters = progress.request().parameters();
-        final var controllerInjectionType = parameters.fieldInjectionType();
+        final var controllerInjectionType = parameters.controllerInjectionType();
+        final var fieldInjectionType = parameters.fieldInjectionType();
         final var controllerClass = progress.request().controllerInfo().className();
         final var sb = progress.stringBuilder();
         sb.append("    /**\n");
@@ -43,35 +45,38 @@ public final class LoadMethodFormatter {
         sb.append("        }\n");
         final var resourceBundleInjection = parameters.resourceInjectionType();
         final var generationCompatibilityHelper = helperProvider.getCompatibilityHelper();
-        if (resourceBundleInjection == ResourceBundleInjectionTypes.CONSTRUCTOR_NAME) {
-            sb.append(generationCompatibilityHelper.getStartVar("java.util.ResourceBundle")).append("resourceBundle = java.util.ResourceBundle.getBundle(\"resourceBundleName\");\n");
-        } else if (resourceBundleInjection == ResourceBundleInjectionTypes.GET_BUNDLE && parameters.bundleMap().containsKey(controllerClass)) {
-            sb.append(generationCompatibilityHelper.getStartVar("java.util.ResourceBundle")).append("resourceBundle = java.util.ResourceBundle.getBundle(\"").append(parameters.bundleMap().get(controllerClass)).append("\");\n");
+        if (resourceBundleInjection == ResourceBundleInjectionType.CONSTRUCTOR_NAME) {
+            sb.append(generationCompatibilityHelper.getStartVar("java.util.ResourceBundle")).append("resourceBundle = java.util.ResourceBundle.getBundle(resourceBundleName);\n");
+        } else if (resourceBundleInjection == ResourceBundleInjectionType.GET_BUNDLE && parameters.bundleMap().containsKey(controllerClass)) {
+            sb.append(generationCompatibilityHelper.getStartVar("java.util.ResourceBundle")).append("resourceBundle = java.util.ResourceBundle.getBundle(\"")
+                    .append(parameters.bundleMap().get(controllerClass)).append("\");\n");
         }
-        if (controllerInjectionType == ControllerFieldInjectionTypes.FACTORY) {
+        if (fieldInjectionType == ControllerFieldInjectionType.FACTORY) {
             sb.append(generationCompatibilityHelper.getStartVar("java.util.Map<String, Object>")).append("fieldMap = new java.util.HashMap<String, Object>();\n");
+        } else if (controllerInjectionType == ControllerInjectionType.FACTORY) {
+            sb.append("        controller = controllerFactory.create();\n");
         }
-        final var variableName = progress.getNextVariableName(GenerationHelper.getVariablePrefix(rootObject));
+        final var variableName = helperProvider.getVariableProvider().getNextVariableName(GenerationHelper.getVariablePrefix(rootObject));
         helperProvider.getObjectFormatter().format(rootObject, variableName);
-        if (controllerInjectionType == ControllerFieldInjectionTypes.FACTORY) {
-            sb.append("        controller = (").append(controllerClass).append(") controllerFactory.create(fieldMap);\n");
+        if (fieldInjectionType == ControllerFieldInjectionType.FACTORY) {
+            sb.append("        controller = controllerFactory.create(fieldMap);\n");
             progress.controllerFactoryPostAction().forEach(sb::append);
         }
-        if (parameters.methodInjectionType() == ControllerMethodsInjectionType.REFLECTION) {
-            sb.append("        try {\n");
-            sb.append("            ").append(generationCompatibilityHelper.getStartVar("java.lang.reflect.Method", 0)).append("initialize = controller.getClass().getDeclaredMethod(\"initialize\");\n");
-            sb.append("            initialize.setAccessible(true);\n");
-            sb.append("            initialize.invoke(controller);\n");
-            sb.append("        } catch (final java.lang.reflect.InvocationTargetException | IllegalAccessException e) {\n");
-            sb.append("            throw new RuntimeException(\"Error using reflection\", e);\n");
-            sb.append("        } catch (final NoSuchMethodException ignored) {\n");
-            sb.append("        }\n");
-        } else {
-            sb.append("        controller.initialize();\n");
+        if (request.controllerInfo().hasInitialize()) {
+            if (parameters.methodInjectionType() == ControllerMethodsInjectionType.REFLECTION) {
+                sb.append("        try {\n");
+                sb.append("            ").append(generationCompatibilityHelper.getStartVar("java.lang.reflect.Method", 0)).append("initialize = controller.getClass().getDeclaredMethod(\"initialize\");\n");
+                sb.append("            initialize.setAccessible(true);\n");
+                sb.append("            initialize.invoke(controller);\n");
+                sb.append("        } catch (final java.lang.reflect.InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {\n");
+                sb.append("            throw new RuntimeException(\"Error using reflection\", e);\n");
+                sb.append("        }\n");
+            } else {
+                sb.append("        controller.initialize();\n");
+            }
         }
         sb.append("        loaded = true;\n");
         sb.append("        return (T) ").append(variableName).append(";\n");
         sb.append("    }\n");
     }
-
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/ObjectFormatter.java

@@ -1,6 +1,7 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
 import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.GenerationRequest;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
 import com.github.gtache.fxml.compiler.parsing.*;
 import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
@@ -21,7 +22,7 @@ import static java.util.Objects.requireNonNull;
 /**
  * Helper methods for {@link GeneratorImpl} to format properties
  */
-public final class ObjectFormatter {
+final class ObjectFormatter {
 
     private static final Logger logger = LogManager.getLogger(ObjectFormatter.class);
 
@@ -47,11 +48,13 @@ public final class ObjectFormatter {
     );
 
     private final HelperProvider helperProvider;
-    private final GenerationProgress progress;
+    private final GenerationRequest request;
+    private final StringBuilder sb;
 
-    ObjectFormatter(final HelperProvider helperProvider, final GenerationProgress progress) {
+    ObjectFormatter(final HelperProvider helperProvider, final GenerationRequest request, final StringBuilder sb) {
         this.helperProvider = requireNonNull(helperProvider);
-        this.progress = requireNonNull(progress);
+        this.request = requireNonNull(request);
+        this.sb = requireNonNull(sb);
     }
 
     /**
@@ -73,6 +76,70 @@ public final class ObjectFormatter {
             case final ParsedText text -> formatText(text, variableName);
             default -> formatObject(parsedObject, variableName);
         }
+        handleId(parsedObject, variableName);
+    }
+
+    /**
+     * Handles the fx:id attribute of an object
+     *
+     * @param parsedObject The parsed object
+     * @param variableName The variable name
+     * @throws GenerationException if an error occurs
+     */
+    private void handleId(final ParsedObject parsedObject, final String variableName) throws GenerationException {
+        final var id = parsedObject.attributes().get(FX_ID);
+        if (id == null) {
+            handleIdProperty(parsedObject, variableName);
+        } else {
+            final var idValue = id.value();
+            handleId(parsedObject, variableName, idValue);
+        }
+    }
+
+    private void handleIdProperty(final ParsedObject parsedObject, final String variableName) throws GenerationException {
+        final var property = parsedObject.properties().entrySet().stream().filter(
+                e -> e.getKey().name().equals(FX_ID) && e.getKey().sourceType() == null).findFirst().orElse(null);
+        if (property != null) {
+            final var values = property.getValue();
+            formatDefines(values);
+            final var notDefinedChildren = getNotDefines(values);
+            if (notDefinedChildren.size() == 1) {
+                final var object = notDefinedChildren.getFirst();
+                if (object instanceof final ParsedText text) {
+                    final var idValue = text.text();
+                    handleId(parsedObject, variableName, idValue);
+                } else {
+                    throw new GenerationException("Malformed fx:id property : " + parsedObject);
+                }
+            } else {
+                throw new GenerationException("Malformed fx:id property : " + parsedObject);
+            }
+        }
+    }
+
+    private static SequencedCollection<ParsedDefine> getDefines(final SequencedCollection<ParsedObject> objects) {
+        return objects.stream().filter(ParsedDefine.class::isInstance).map(ParsedDefine.class::cast).toList();
+    }
+
+    private static SequencedCollection<ParsedObject> getNotDefines(final SequencedCollection<ParsedObject> objects) {
+        return objects.stream().filter(c -> !(c instanceof ParsedDefine)).toList();
+    }
+
+    private void handleId(final ParsedObject parsedObject, final String variableName, final String value) throws GenerationException {
+        final String className;
+        if (request.controllerInfo().fieldInfo(value) == null) {
+            className = parsedObject.className();
+            logger.debug("Not injecting {} because it is not found in controller", value);
+        } else {
+            final var reflectionHelper = helperProvider.getReflectionHelper();
+            if (ReflectionHelper.isGeneric(ReflectionHelper.getClass(parsedObject.className()))) {
+                className = parsedObject.className() + reflectionHelper.getGenericTypes(parsedObject);
+            } else {
+                className = parsedObject.className();
+            }
+            helperProvider.getControllerInjector().injectControllerField(value, variableName);
+        }
+        helperProvider.getVariableProvider().addVariableInfo(value, new VariableInfo(value, parsedObject, variableName, className));
     }
 
     /**
@@ -82,7 +149,8 @@ public final class ObjectFormatter {
      * @param variableName The variable name
      */
     private void formatText(final ParsedText text, final String variableName) {
-        progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar("String")).append(variableName).append(" = \"").append(text.text()).append("\";\n");
+        sb.append(helperProvider.getCompatibilityHelper().getStartVar("String"))
+                .append(variableName).append(" = \"").append(text.text()).append("\";\n");
     }
 
     /**
@@ -112,9 +180,9 @@ public final class ObjectFormatter {
             case "javafx.scene.text.Font" -> helperProvider.getFontFormatter().formatFont(parsedObject, variableName);
             case "javafx.scene.image.Image" ->
                     helperProvider.getImageFormatter().formatImage(parsedObject, variableName);
-            case "java.net.URL" -> helperProvider.getURLFormatter().formatURL(parsedObject, variableName);
             case "javafx.scene.shape.TriangleMesh" ->
                     helperProvider.getTriangleMeshFormatter().formatTriangleMesh(parsedObject, variableName);
+            case "java.net.URL" -> helperProvider.getURLFormatter().formatURL(parsedObject, variableName);
             case "javafx.scene.web.WebView" ->
                     helperProvider.getWebViewFormatter().formatWebView(parsedObject, variableName);
             default -> throw new IllegalArgumentException("Unknown builder class : " + className);
@@ -137,17 +205,13 @@ public final class ObjectFormatter {
             throw new GenerationException("Invalid attributes for simple class : " + parsedObject);
         }
         final var value = getSimpleValue(parsedObject);
-        final var valueStr = helperProvider.getValueFormatter().toString(value, ReflectionHelper.getClass(parsedObject.className()));
-        progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(parsedObject)).append(variableName).append(" = ").append(valueStr).append(";\n");
-        helperProvider.getGenerationHelper().handleId(parsedObject, variableName);
+        final var valueStr = ValueFormatter.toString(value, ReflectionHelper.getClass(parsedObject.className()));
+        sb.append(helperProvider.getCompatibilityHelper().getStartVar(parsedObject)).append(variableName).append(" = ").append(valueStr).append(";\n");
     }
 
     private String getSimpleValue(final ParsedObject parsedObject) throws GenerationException {
-        final var definedChildren = parsedObject.children().stream().filter(ParsedDefine.class::isInstance).toList();
-        for (final var definedChild : definedChildren) {
-            formatObject(definedChild, progress.getNextVariableName("define"));
-        }
-        final var notDefinedChildren = parsedObject.children().stream().filter(c -> !(c instanceof ParsedDefine)).toList();
+        formatDefines(parsedObject.children());
+        final var notDefinedChildren = getNotDefines(parsedObject.children());
         if (parsedObject.attributes().containsKey(FX_VALUE)) {
             return getSimpleFXValue(parsedObject, notDefinedChildren);
         } else if (parsedObject.attributes().containsKey(VALUE)) {
@@ -157,6 +221,13 @@ public final class ObjectFormatter {
         }
     }
 
+    private void formatDefines(final SequencedCollection<ParsedObject> values) throws GenerationException {
+        final var defines = getDefines(values);
+        for (final var definedChild : defines) {
+            format(definedChild, helperProvider.getVariableProvider().getNextVariableName("define"));
+        }
+    }
+
     private static String getSimpleFXValue(final ParsedObject parsedObject, final Collection<ParsedObject> notDefinedChildren) throws GenerationException {
         if (notDefinedChildren.isEmpty() && !parsedObject.attributes().containsKey(VALUE)) {
             return parsedObject.attributes().get(FX_VALUE).value();
@@ -186,7 +257,7 @@ public final class ObjectFormatter {
         }
     }
 
-    private boolean isSimpleClass(final ParsedObject object) throws GenerationException {
+    private static boolean isSimpleClass(final ParsedObject object) throws GenerationException {
         final var className = object.className();
         if (SIMPLE_CLASSES.contains(className)) {
             return true;
@@ -199,35 +270,31 @@ public final class ObjectFormatter {
     private void formatComplexClass(final ParsedObject parsedObject, final String variableName) throws GenerationException {
         final var clazz = ReflectionHelper.getClass(parsedObject.className());
         final var children = parsedObject.children();
-        final var definedChildren = children.stream().filter(ParsedDefine.class::isInstance).toList();
-        final var notDefinedChildren = children.stream().filter(c -> !(c instanceof ParsedDefine)).toList();
+        final var notDefinedChildren = getNotDefines(children);
         final var constructors = clazz.getConstructors();
-        final var allPropertyNames = new HashSet<>(parsedObject.attributes().keySet());
-        allPropertyNames.addAll(parsedObject.properties().keySet().stream().map(ParsedProperty::name).collect(Collectors.toSet()));
-        if (!definedChildren.isEmpty()) {
-            for (final var definedChild : definedChildren) {
-                format(definedChild, progress.getNextVariableName("define"));
-            }
-        }
+        final var allAttributesNames = new HashSet<>(parsedObject.attributes().keySet());
+        allAttributesNames.addAll(parsedObject.properties().keySet().stream().map(ParsedProperty::name).collect(Collectors.toSet()));
+        formatDefines(children);
         if (!notDefinedChildren.isEmpty()) {
             final var defaultProperty = ReflectionHelper.getDefaultProperty(parsedObject.className());
             if (defaultProperty != null) {
-                allPropertyNames.add(defaultProperty);
+                allAttributesNames.add(defaultProperty);
             }
         }
-        final var constructorArgs = ConstructorHelper.getMatchingConstructorArgs(constructors, allPropertyNames);
+        final var constructorArgs = ConstructorHelper.getMatchingConstructorArgs(constructors, allAttributesNames);
         if (constructorArgs == null) {
-            formatNoConstructor(parsedObject, variableName, allPropertyNames);
+            formatNoConstructor(parsedObject, variableName, allAttributesNames);
         } else {
             formatConstructor(parsedObject, variableName, constructorArgs);
         }
     }
 
-    private void formatNoConstructor(final ParsedObject parsedObject, final String variableName, final Collection<String> allPropertyNames) throws GenerationException {
+    private void formatNoConstructor(final ParsedObject parsedObject, final String variableName, final Collection<String> allAttributesNames) throws GenerationException {
         final var clazz = ReflectionHelper.getClass(parsedObject.className());
-        if (allPropertyNames.size() == 1 && allPropertyNames.iterator().next().equals("fx:constant")) {
+        if (allAttributesNames.contains("fx:constant") && (allAttributesNames.size() == 1 ||
+                (allAttributesNames.size() == 2 && allAttributesNames.contains("fx:id")))) {
             final var property = parsedObject.attributes().get("fx:constant");
-            progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(parsedObject)).append(variableName).append(" = ").append(clazz.getCanonicalName()).append(".").append(property.value()).append(";\n");
+            sb.append(helperProvider.getCompatibilityHelper().getStartVar(parsedObject)).append(variableName).append(" = ").append(clazz.getCanonicalName()).append(".").append(property.value()).append(";\n");
         } else {
             throw new GenerationException("Cannot find constructor for " + clazz.getCanonicalName());
         }
@@ -235,30 +302,31 @@ public final class ObjectFormatter {
 
     private void formatConstructor(final ParsedObject parsedObject, final String variableName, final ConstructorArgs constructorArgs) throws GenerationException {
         final var reflectionHelper = helperProvider.getReflectionHelper();
-        final var args = helperProvider.getConstructorHelper().getListConstructorArgs(constructorArgs, parsedObject);
+        final var args = ConstructorHelper.getListConstructorArgs(constructorArgs, parsedObject);
         final var genericTypes = reflectionHelper.getGenericTypes(parsedObject);
-        progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(parsedObject)).append(variableName).append(NEW_ASSIGN).append(parsedObject.className())
-                .append(genericTypes).append("(").append(String.join(", ", args)).append(");\n");
+        sb.append(helperProvider.getCompatibilityHelper().getStartVar(parsedObject)).append(variableName)
+                .append(NEW_ASSIGN).append(parsedObject.className()).append(genericTypes).append("(")
+                .append(String.join(", ", args)).append(");\n");
         final var sortedAttributes = getSortedAttributes(parsedObject);
         for (final var value : sortedAttributes) {
             if (!constructorArgs.namedArgs().containsKey(value.name())) {
                 helperProvider.getPropertyFormatter().formatProperty(value, parsedObject, variableName);
             }
         }
-        final var sortedProperties = parsedObject.properties().entrySet().stream().sorted(Comparator.comparing(e -> e.getKey().name())).toList();
+        final var sortedProperties = parsedObject.properties().entrySet().stream().sorted(Comparator.comparing(p -> p.getKey().name())).toList();
         for (final var e : sortedProperties) {
             if (!constructorArgs.namedArgs().containsKey(e.getKey().name())) {
                 final var p = e.getKey();
                 final var o = e.getValue();
-                formatChild(parsedObject, p, o, variableName);
+                helperProvider.getPropertyFormatter().formatProperty(p, o, parsedObject, variableName);
             }
         }
         final var notDefinedChildren = parsedObject.children().stream().filter(c -> !(c instanceof ParsedDefine)).toList();
         if (!notDefinedChildren.isEmpty()) {
             final var defaultProperty = ReflectionHelper.getDefaultProperty(parsedObject.className());
             if (!constructorArgs.namedArgs().containsKey(defaultProperty)) {
-                final var property = new ParsedPropertyImpl(defaultProperty, null, null);
-                formatChild(parsedObject, property, notDefinedChildren, variableName);
+                final var property = new ParsedPropertyImpl(defaultProperty, null, "");
+                helperProvider.getPropertyFormatter().formatProperty(property, notDefinedChildren, parsedObject, variableName);
             }
         }
     }
@@ -270,20 +338,21 @@ public final class ObjectFormatter {
      * @param subNodeName The sub node name
      */
     private void formatInclude(final ParsedInclude include, final String subNodeName) throws GenerationException {
-        final var subViewVariable = progress.getNextVariableName("view");
+        final var subViewVariable = helperProvider.getVariableProvider().getNextVariableName("view");
         final var viewVariable = helperProvider.getInitializationFormatter().formatSubViewConstructorCall(include);
-        progress.stringBuilder().append("    final javafx.scene.Parent ").append(subNodeName).append(" = ").append(viewVariable).append(".load();\n");
+        sb.append("    final javafx.scene.Parent ").append(subNodeName).append(" = ").append(viewVariable).append(".load();\n");
         injectSubController(include, subViewVariable);
     }
 
-    private void injectSubController(final ParsedInclude include, final String subViewVariable) throws GenerationException {
+    private void injectSubController(final ParsedInclude include, final String subViewVariable) {
         final var id = include.controllerId();
         if (id != null) {
-            final var subControllerVariable = progress.getNextVariableName("controller");
-            final var controllerClass = progress.request().sourceInfo().sourceToSourceInfo().get(include.source()).controllerClassName();
-            progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(controllerClass)).append(subControllerVariable).append(" = ").append(subViewVariable).append(".controller();\n");
-            progress.idToVariableInfo().put(id, new VariableInfo(id, include, subControllerVariable, controllerClass));
-            if (progress.request().controllerInfo().fieldInfo(id) == null) {
+            final var variableProvider = helperProvider.getVariableProvider();
+            final var subControllerVariable = variableProvider.getNextVariableName("controller");
+            final var controllerClass = request.sourceInfo().sourceToSourceInfo().get(include.source()).controllerClassName();
+            sb.append(helperProvider.getCompatibilityHelper().getStartVar(controllerClass)).append(subControllerVariable).append(" = ").append(subViewVariable).append(".controller();\n");
+            variableProvider.addVariableInfo(id, new VariableInfo(id, include, subControllerVariable, controllerClass));
+            if (request.controllerInfo().fieldInfo(id) == null) {
                 logger.debug("Not injecting {} because it is not found in controller", id);
             } else {
                 helperProvider.getControllerInjector().injectControllerField(id, subControllerVariable);
@@ -294,12 +363,12 @@ public final class ObjectFormatter {
     /**
      * Formats a fx:define
      *
-     * @param define   The parsed define
+     * @param define The parsed define
      * @throws GenerationException if an error occurs
      */
     private void formatDefine(final ParsedObject define) throws GenerationException {
         for (final var child : define.children()) {
-            format(child, progress.getNextVariableName("definedObject"));
+            format(child, helperProvider.getVariableProvider().getNextVariableName("definedObject"));
         }
     }
 
@@ -311,12 +380,12 @@ public final class ObjectFormatter {
      */
     private void formatReference(final ParsedReference reference, final String variableName) throws GenerationException {
         final var id = reference.source();
-        final var variableInfo = progress.idToVariableInfo().get(id);
+        final var variableInfo = helperProvider.getVariableProvider().getVariableInfo(id);
         if (variableInfo == null) {
             throw new GenerationException("Unknown id : " + id);
         }
         final var referenceName = variableInfo.variableName();
-        progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(variableInfo.className())).append(variableName).append(" = ").append(referenceName).append(";\n");
+        sb.append(helperProvider.getCompatibilityHelper().getStartVar(variableInfo.className())).append(variableName).append(" = ").append(referenceName).append(";\n");
     }
 
     /**
@@ -328,12 +397,13 @@ public final class ObjectFormatter {
      */
     private void formatCopy(final ParsedCopy copy, final String variableName) throws GenerationException {
         final var id = copy.source();
-        final var variableInfo = progress.idToVariableInfo().get(id);
+        final var variableInfo = helperProvider.getVariableProvider().getVariableInfo(id);
         if (variableInfo == null) {
             throw new GenerationException("Unknown id : " + id);
         }
         final var copyVariable = variableInfo.variableName();
-        progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(variableInfo.className())).append(variableName).append(NEW_ASSIGN).append(variableInfo.className()).append("(").append(copyVariable).append(");\n");
+        sb.append(helperProvider.getCompatibilityHelper().getStartVar(variableInfo.className())).append(variableName)
+                .append(NEW_ASSIGN).append(variableInfo.className()).append("(").append(copyVariable).append(");\n");
     }
 
     /**
@@ -342,8 +412,9 @@ public final class ObjectFormatter {
      * @param constant     The constant
      * @param variableName The variable name
      */
-    private void formatConstant(final ParsedConstant constant, final String variableName) throws GenerationException {
-        progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(constant.className())).append(variableName).append(" = ").append(constant.className()).append(".").append(constant.constant()).append(";\n");
+    private void formatConstant(final ParsedConstant constant, final String variableName) {
+        sb.append(helperProvider.getCompatibilityHelper().getStartVar(constant.className()))
+                .append(variableName).append(" = ").append(constant.className()).append(".").append(constant.constant()).append(";\n");
     }
 
     /**
@@ -352,8 +423,8 @@ public final class ObjectFormatter {
      * @param value        The value
      * @param variableName The variable name
      */
-    private void formatValue(final ParsedValue value, final String variableName) throws GenerationException {
-        progress.stringBuilder().append(helperProvider.getCompatibilityHelper().getStartVar(value.className())).append(variableName).append(" = ").append(value.className()).append(".valueOf(\"").append(value.value()).append("\");\n");
+    private void formatValue(final ParsedValue value, final String variableName) {
+        sb.append(helperProvider.getCompatibilityHelper().getStartVar(value.className())).append(variableName).append(" = ").append(value.className()).append(".valueOf(\"").append(value.value()).append("\");\n");
     }
 
     /**
@@ -364,128 +435,23 @@ public final class ObjectFormatter {
      */
     private void formatFactory(final ParsedFactory factory, final String variableName) throws GenerationException {
         final var variables = new ArrayList<String>();
+        for (final var child : factory.children()) {
+            final var vn = helperProvider.getVariableProvider().getNextVariableName(getVariablePrefix(child));
+            format(child, vn);
+        }
         for (final var argument : factory.arguments()) {
-            final var argumentVariable = progress.getNextVariableName("arg");
+            final var argumentVariable = helperProvider.getVariableProvider().getNextVariableName("arg");
             variables.add(argumentVariable);
             format(argument, argumentVariable);
         }
         final var compatibilityHelper = helperProvider.getCompatibilityHelper();
-        if (progress.request().parameters().compatibility().useVar()) {
-            progress.stringBuilder().append(compatibilityHelper.getStartVar(factory.className())).append(variableName).append(" = ").append(factory.className())
+        if (request.parameters().compatibility().useVar()) {
+            sb.append(compatibilityHelper.getStartVar(factory.className())).append(variableName).append(" = ").append(factory.className())
                     .append(".").append(factory.factory()).append("(").append(String.join(", ", variables)).append(");\n");
         } else {
             final var returnType = ReflectionHelper.getReturnType(factory.className(), factory.factory());
-            progress.stringBuilder().append(compatibilityHelper.getStartVar(returnType)).append(variableName).append(" = ").append(factory.className())
+            sb.append(compatibilityHelper.getStartVar(returnType)).append(variableName).append(" = ").append(factory.className())
                     .append(".").append(factory.factory()).append("(").append(String.join(", ", variables)).append(");\n");
         }
     }
-
-    /**
-     * Formats the children objects of a property
-     *
-     * @param parent         The parent object
-     * @param property       The parent property
-     * @param objects        The child objects
-     * @param parentVariable The parent object variable
-     */
-    private void formatChild(final ParsedObject parent, final ParsedProperty property,
-                             final Iterable<? extends ParsedObject> objects, final String parentVariable) throws GenerationException {
-        final var propertyName = property.name();
-        final var variables = new ArrayList<String>();
-        for (final var object : objects) {
-            final var vn = progress.getNextVariableName(getVariablePrefix(object));
-            format(object, vn);
-            if (!(object instanceof ParsedDefine)) {
-                variables.add(vn);
-            }
-        }
-        if (variables.size() > 1) {
-            formatMultipleChildren(variables, propertyName, parent, parentVariable);
-        } else if (variables.size() == 1) {
-            final var vn = variables.getFirst();
-            formatSingleChild(vn, property, parent, parentVariable);
-        }
-    }
-
-    /**
-     * Formats children objects given that they are more than one
-     *
-     * @param variables      The children variables
-     * @param propertyName   The property name
-     * @param parent         The parent object
-     * @param parentVariable The parent object variable
-     */
-    private void formatMultipleChildren(final Iterable<String> variables, final String propertyName, final ParsedObject parent,
-                                        final String parentVariable) throws GenerationException {
-        final var getMethod = getGetMethod(propertyName);
-        if (ReflectionHelper.hasMethod(ReflectionHelper.getClass(parent.className()), getMethod)) {
-            progress.stringBuilder().append("        ").append(parentVariable).append(".").append(getMethod).append("().addAll(").append(helperProvider.getCompatibilityHelper().getListOf()).append(String.join(", ", variables)).append("));\n");
-        } else {
-            throw getCannotSetException(propertyName, parent.className());
-        }
-    }
-
-    /**
-     * Formats a single child object
-     *
-     * @param variableName   The child's variable name
-     * @param property       The parent property
-     * @param parent         The parent object
-     * @param parentVariable The parent object variable
-     */
-    private void formatSingleChild(final String variableName, final ParsedProperty property, final ParsedObject parent,
-                                   final String parentVariable) throws GenerationException {
-        if (property.sourceType() == null) {
-            formatSingleChildInstance(variableName, property, parent, parentVariable);
-        } else {
-            formatSingleChildStatic(variableName, property, parentVariable);
-        }
-    }
-
-    /**
-     * Formats a single child object using an instance method on the parent object
-     *
-     * @param variableName   The child's variable name
-     * @param property       The parent property
-     * @param parent         The parent object
-     * @param parentVariable The parent object variable
-     */
-    private void formatSingleChildInstance(final String variableName,
-                                           final ParsedProperty property, final ParsedObject parent,
-                                           final String parentVariable) throws GenerationException {
-        final var setMethod = getSetMethod(property);
-        final var getMethod = getGetMethod(property);
-        final var parentClass = ReflectionHelper.getClass(parent.className());
-        final var sb = progress.stringBuilder();
-        if (ReflectionHelper.hasMethod(parentClass, setMethod)) {
-            sb.append("        ").append(parentVariable).append(".").append(setMethod).append("(").append(variableName).append(");\n");
-        } else if (ReflectionHelper.hasMethod(parentClass, getMethod)) {
-            //Probably a list method that has only one element
-            sb.append("        ").append(parentVariable).append(".").append(getMethod).append("().addAll(").append(helperProvider.getCompatibilityHelper().getListOf()).append(variableName).append("));\n");
-        } else {
-            throw getCannotSetException(property.name(), parent.className());
-        }
-    }
-
-    /**
-     * Formats a child object using a static method
-     *
-     * @param variableName   The child's variable name
-     * @param property       The parent property
-     * @param parentVariable The parent variable
-     */
-    private void formatSingleChildStatic(final String variableName,
-                                         final ParsedProperty property, final String parentVariable) throws GenerationException {
-        final var setMethod = getSetMethod(property);
-        if (ReflectionHelper.hasStaticMethod(ReflectionHelper.getClass(property.sourceType()), setMethod)) {
-            progress.stringBuilder().append("        ").append(property.sourceType()).append(".").append(setMethod)
-                    .append("(").append(parentVariable).append(", ").append(variableName).append(");\n");
-        } else {
-            throw getCannotSetException(property.name(), property.sourceType());
-        }
-    }
-
-    private static GenerationException getCannotSetException(final String propertyName, final String className) {
-        return new GenerationException("Cannot set " + propertyName + " on " + className);
-    }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/PropertyFormatter.java

@@ -1,17 +1,21 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
 import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.impl.ControllerFieldInjectionTypes;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
-import com.github.gtache.fxml.compiler.impl.ResourceBundleInjectionTypes;
+import com.github.gtache.fxml.compiler.parsing.ParsedDefine;
 import com.github.gtache.fxml.compiler.parsing.ParsedObject;
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.ParsedText;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
 import javafx.event.EventHandler;
 
+import java.util.ArrayList;
 import java.util.Objects;
+import java.util.SequencedCollection;
 
-import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.FX_ID;
-import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.RESOURCE_KEY_PREFIX;
+import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.*;
 import static java.util.Objects.requireNonNull;
 
 /**
@@ -39,7 +43,7 @@ final class PropertyFormatter {
     void formatProperty(final ParsedProperty property, final ParsedObject parent, final String parentVariable) throws GenerationException {
         final var propertyName = property.name();
         if (propertyName.equals(FX_ID)) {
-            helperProvider.getGenerationHelper().handleId(parent, parentVariable);
+            //Do nothing
         } else if (propertyName.equals("fx:controller")) {
             checkDuplicateController(parent);
         } else if (Objects.equals(property.sourceType(), EventHandler.class.getName())) {
@@ -51,6 +55,27 @@ final class PropertyFormatter {
         }
     }
 
+    /**
+     * Formats a complex property (containing a list of objects).
+     * The values should not contain any ParsedDefine
+     *
+     * @param property       The property to format
+     * @param  values         The property's values
+     * @param parent         The property's parent object
+     * @param parentVariable The parent variable
+     * @throws GenerationException if an error occurs or if the values contain a ParsedDefine
+     */
+    void formatProperty(final ParsedProperty property, final SequencedCollection<? extends ParsedObject> values, final ParsedObject parent, final String parentVariable) throws GenerationException {
+        if (values.stream().anyMatch(ParsedDefine.class::isInstance)) {
+            throw new GenerationException("Values should not contain any ParsedDefine");
+        } else if (values.size() == 1 && values.getFirst() instanceof final ParsedText text) {
+            final var newProperty = new ParsedPropertyImpl(property.name(), property.sourceType(), text.text());
+            formatProperty(newProperty, parent, parentVariable);
+        } else {
+            formatChild(parent, property, values, parentVariable);
+        }
+    }
+
     private void checkDuplicateController(final ParsedObject parent) throws GenerationException {
         if (parent != progress.request().rootObject()) {
             throw new GenerationException("Invalid nested controller");
@@ -66,7 +91,7 @@ final class PropertyFormatter {
     }
 
     private void handleStaticProperty(final ParsedProperty property, final String parentVariable, final String propertyName) throws GenerationException {
-        final var setMethod = GenerationHelper.getSetMethod(propertyName);
+        final var setMethod = getSetMethod(propertyName);
         final var propertySourceTypeClass = ReflectionHelper.getClass(property.sourceType());
         if (ReflectionHelper.hasStaticMethod(propertySourceTypeClass, setMethod)) {
             final var method = ReflectionHelper.getStaticMethod(propertySourceTypeClass, setMethod);
@@ -80,8 +105,8 @@ final class PropertyFormatter {
 
     private void handleProperty(final ParsedProperty property, final ParsedObject parent, final String parentVariable) throws GenerationException {
         final var propertyName = property.name();
-        final var setMethod = GenerationHelper.getSetMethod(propertyName);
-        final var getMethod = GenerationHelper.getGetMethod(propertyName);
+        final var setMethod = getSetMethod(propertyName);
+        final var getMethod = getGetMethod(propertyName);
         final var parentClass = ReflectionHelper.getClass(parent.className());
         if (ReflectionHelper.hasMethod(parentClass, setMethod)) {
             handleSetProperty(property, parentClass, parentVariable);
@@ -93,7 +118,7 @@ final class PropertyFormatter {
     }
 
     private void handleSetProperty(final ParsedProperty property, final Class<?> parentClass, final String parentVariable) throws GenerationException {
-        final var setMethod = GenerationHelper.getSetMethod(property.name());
+        final var setMethod = getSetMethod(property.name());
         final var method = ReflectionHelper.getMethod(parentClass, setMethod);
         final var parameterType = method.getParameterTypes()[0];
         final var arg = helperProvider.getValueFormatter().getArg(property.value(), parameterType);
@@ -101,12 +126,15 @@ final class PropertyFormatter {
     }
 
     private void handleGetProperty(final ParsedProperty property, final Class<?> parentClass, final String parentVariable) throws GenerationException {
-        final var getMethod = GenerationHelper.getGetMethod(property.name());
+        final var getMethod = getGetMethod(property.name());
         final var method = ReflectionHelper.getMethod(parentClass, getMethod);
         final var returnType = method.getReturnType();
         if (ReflectionHelper.hasMethod(returnType, "addAll")) {
             final var arg = helperProvider.getValueFormatter().getArg(property.value(), String.class);
-            setLaterIfNeeded(property, String.class, "        " + parentVariable + "." + getMethod + "().addAll(" + helperProvider.getCompatibilityHelper().getListOf() + arg + "));\n");
+            setLaterIfNeeded(property, String.class, "        " + parentVariable + "." + getMethod + "().addAll(" +
+                    helperProvider.getCompatibilityHelper().getListOf() + arg + "));\n");
+        } else {
+            throw new GenerationException("Cannot set " + property.name() + " on " + parentClass);
         }
     }
 
@@ -119,11 +147,119 @@ final class PropertyFormatter {
      */
     private void setLaterIfNeeded(final ParsedProperty property, final Class<?> type, final String arg) {
         final var parameters = progress.request().parameters();
-        if (type == String.class && property.value().startsWith(RESOURCE_KEY_PREFIX) && parameters.resourceInjectionType() == ResourceBundleInjectionTypes.GETTER
-                && parameters.fieldInjectionType() == ControllerFieldInjectionTypes.FACTORY) {
+        if (type == String.class && property.value().startsWith(RESOURCE_KEY_PREFIX) && parameters.resourceInjectionType() == ResourceBundleInjectionType.GETTER
+                && parameters.fieldInjectionType() == ControllerFieldInjectionType.FACTORY) {
             progress.controllerFactoryPostAction().add(arg);
         } else {
             progress.stringBuilder().append(arg);
         }
     }
+
+
+    /**
+     * Formats the children objects of a property
+     *
+     * @param parent         The parent object
+     * @param property       The parent property
+     * @param objects        The child objects
+     * @param parentVariable The parent object variable
+     */
+    private void formatChild(final ParsedObject parent, final ParsedProperty property,
+                             final Iterable<? extends ParsedObject> objects, final String parentVariable) throws GenerationException {
+        final var propertyName = property.name();
+        final var variables = new ArrayList<String>();
+        for (final var object : objects) {
+            final var vn = helperProvider.getVariableProvider().getNextVariableName(getVariablePrefix(object));
+            helperProvider.getObjectFormatter().format(object, vn);
+            variables.add(vn);
+        }
+        if (variables.size() > 1) {
+            formatMultipleChildren(variables, propertyName, parent, parentVariable);
+        } else if (variables.size() == 1) {
+            final var vn = variables.getFirst();
+            formatSingleChild(vn, property, parent, parentVariable);
+        }
+    }
+
+    /**
+     * Formats children objects given that they are more than one
+     *
+     * @param variables      The children variables
+     * @param propertyName   The property name
+     * @param parent         The parent object
+     * @param parentVariable The parent object variable
+     */
+    private void formatMultipleChildren(final Iterable<String> variables, final String propertyName, final ParsedObject parent,
+                                        final String parentVariable) throws GenerationException {
+        final var getMethod = getGetMethod(propertyName);
+        if (ReflectionHelper.hasMethod(ReflectionHelper.getClass(parent.className()), getMethod)) {
+            progress.stringBuilder().append("        ").append(parentVariable).append(".").append(getMethod).append("().addAll(").append(helperProvider.getCompatibilityHelper().getListOf()).append(String.join(", ", variables)).append("));\n");
+        } else {
+            throw getCannotSetException(propertyName, parent.className());
+        }
+    }
+
+    /**
+     * Formats a single child object
+     *
+     * @param variableName   The child's variable name
+     * @param property       The parent property
+     * @param parent         The parent object
+     * @param parentVariable The parent object variable
+     */
+    private void formatSingleChild(final String variableName, final ParsedProperty property, final ParsedObject parent,
+                                   final String parentVariable) throws GenerationException {
+        if (property.sourceType() == null) {
+            formatSingleChildInstance(variableName, property, parent, parentVariable);
+        } else {
+            formatSingleChildStatic(variableName, property, parentVariable);
+        }
+    }
+
+    /**
+     * Formats a single child object using an instance method on the parent object
+     *
+     * @param variableName   The child's variable name
+     * @param property       The parent property
+     * @param parent         The parent object
+     * @param parentVariable The parent object variable
+     */
+    private void formatSingleChildInstance(final String variableName,
+                                           final ParsedProperty property, final ParsedObject parent,
+                                           final String parentVariable) throws GenerationException {
+        final var setMethod = getSetMethod(property);
+        final var getMethod = getGetMethod(property);
+        final var parentClass = ReflectionHelper.getClass(parent.className());
+        final var sb = progress.stringBuilder();
+        if (ReflectionHelper.hasMethod(parentClass, setMethod)) {
+            sb.append("        ").append(parentVariable).append(".").append(setMethod).append("(").append(variableName).append(");\n");
+        } else if (ReflectionHelper.hasMethod(parentClass, getMethod)) {
+            //Probably a list method that has only one element
+            sb.append("        ").append(parentVariable).append(".").append(getMethod).append("().addAll(").append(helperProvider.getCompatibilityHelper().getListOf()).append(variableName).append("));\n");
+        } else {
+            throw getCannotSetException(property.name(), parent.className());
+        }
+    }
+
+    /**
+     * Formats a child object using a static method
+     *
+     * @param variableName   The child's variable name
+     * @param property       The parent property
+     * @param parentVariable The parent variable
+     */
+    private void formatSingleChildStatic(final String variableName,
+                                         final ParsedProperty property, final String parentVariable) throws GenerationException {
+        final var setMethod = getSetMethod(property);
+        if (ReflectionHelper.hasStaticMethod(ReflectionHelper.getClass(property.sourceType()), setMethod)) {
+            progress.stringBuilder().append("        ").append(property.sourceType()).append(".").append(setMethod)
+                    .append("(").append(parentVariable).append(", ").append(variableName).append(");\n");
+        } else {
+            throw getCannotSetException(property.name(), property.sourceType());
+        }
+    }
+
+    private static GenerationException getCannotSetException(final String propertyName, final String className) {
+        return new GenerationException("Cannot set " + propertyName + " on " + className);
+    }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/SceneFormatter.java

@@ -2,11 +2,16 @@ package com.github.gtache.fxml.compiler.impl.internal;
 
 import com.github.gtache.fxml.compiler.GenerationException;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
+import com.github.gtache.fxml.compiler.parsing.ParsedDefine;
 import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
 import javafx.scene.paint.Color;
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.List;
+import java.util.stream.Stream;
 
 import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.FX_ID;
 import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.getSortedAttributes;
@@ -17,17 +22,21 @@ import static java.util.Objects.requireNonNull;
  */
 final class SceneFormatter {
 
-    private final HelperProvider helperProvider;
-    private final GenerationProgress progress;
+    private static final ParsedProperty ROOT_PROPERTY = new ParsedPropertyImpl("root", null, "");
 
-    SceneFormatter(final HelperProvider helperProvider, final GenerationProgress progress) {
+    private final HelperProvider helperProvider;
+    private final StringBuilder sb;
+
+    SceneFormatter(final HelperProvider helperProvider, final StringBuilder sb) {
         this.helperProvider = requireNonNull(helperProvider);
-        this.progress = requireNonNull(progress);
+        this.sb = requireNonNull(sb);
     }
 
     void formatScene(final ParsedObject parsedObject, final String variableName) throws GenerationException {
+        checkPropertiesAndChildren(parsedObject);
+        formatDefines(parsedObject);
         final var root = findRoot(parsedObject);
-        final var rootVariableName = progress.getNextVariableName("root");
+        final var rootVariableName = helperProvider.getVariableProvider().getNextVariableName("root");
         helperProvider.getObjectFormatter().format(root, rootVariableName);
         final var sortedAttributes = getSortedAttributes(parsedObject);
         double width = -1;
@@ -46,31 +55,64 @@ final class SceneFormatter {
                 default -> throw new GenerationException("Unknown font attribute : " + property.name());
             }
         }
-        final var sb = progress.stringBuilder();
         sb.append(helperProvider.getCompatibilityHelper().getStartVar("javafx.scene.Scene")).append(variableName).append(" = new javafx.scene.Scene(").append(rootVariableName).append(", ")
                 .append(width).append(", ").append(height).append(", javafx.scene.paint.Color.valueOf(\"").append(paint).append("\"));\n");
         addStylesheets(variableName, stylesheets);
-        helperProvider.getGenerationHelper().handleId(parsedObject, variableName);
     }
 
-    private static ParsedObject findRoot(final ParsedObject parsedObject) throws GenerationException {
-        final var rootProperty = parsedObject.properties().entrySet().stream().filter(e -> e.getKey().name().equals("root"))
-                .filter(e -> e.getValue().size() == 1)
-                .map(e -> e.getValue().getFirst()).findFirst().orElse(null);
-        if (rootProperty != null) {
-            return rootProperty;
-        } else if (parsedObject.children().size() == 1) {
-            return parsedObject.children().getFirst();
-        } else {
-            throw new GenerationException("Scene must have a root");
+    private void formatDefines(final ParsedObject parsedObject) throws GenerationException {
+        final var objectFormatter = helperProvider.getObjectFormatter();
+        for (final var define : parsedObject.children()) {
+            if (define instanceof ParsedDefine) {
+                objectFormatter.format(define, helperProvider.getVariableProvider().getNextVariableName("define"));
+            }
+        }
+        for (final var define : parsedObject.properties().getOrDefault(ROOT_PROPERTY, List.of())) {
+            if (define instanceof ParsedDefine) {
+                objectFormatter.format(define, helperProvider.getVariableProvider().getNextVariableName("define"));
+            }
         }
     }
 
-    private void addStylesheets(final String variableName, final Collection<String> stylesheets) throws GenerationException {
+    private static ParsedObject findRoot(final ParsedObject parsedObject) throws GenerationException {
+        final var rootPropertyChildren = parsedObject.properties().get(ROOT_PROPERTY);
+        if (rootPropertyChildren == null) {
+            return getNonDefineObjects(parsedObject.children()).findFirst()
+                    .orElseThrow(() -> new GenerationException("Expected only one child for scene : " + parsedObject));
+        } else {
+            return getNonDefineObjects(rootPropertyChildren).findFirst()
+                    .orElseThrow(() -> new GenerationException("Expected only one root property child for scene : " + parsedObject));
+        }
+    }
+
+    private static Stream<ParsedObject> getNonDefineObjects(final Collection<ParsedObject> objects) {
+        return objects.stream().filter(c -> !(c instanceof ParsedDefine));
+    }
+
+    private static void checkPropertiesAndChildren(final ParsedObject parsedObject) throws GenerationException {
+        if (parsedObject.properties().keySet().stream().anyMatch(k -> !k.equals(ROOT_PROPERTY))) {
+            throw new GenerationException("Unsupported scene properties : " + parsedObject);
+        }
+        final var nonDefineCount = getNonDefineObjects(parsedObject.children()).count();
+        final var rootPropertyChildren = parsedObject.properties().get(ROOT_PROPERTY);
+        if (rootPropertyChildren == null) {
+            if (nonDefineCount != 1) {
+                throw new GenerationException("Expected only one child for scene : " + parsedObject);
+            }
+        } else {
+            final var nonDefinePropertyChildren = getNonDefineObjects(rootPropertyChildren).count();
+            if (nonDefinePropertyChildren != 1) {
+                throw new GenerationException("Expected only one root property child for scene : " + parsedObject);
+            } else if (nonDefineCount != 0) {
+                throw new GenerationException("Expected no children for scene : " + parsedObject);
+            }
+        }
+    }
+
+    private void addStylesheets(final String variableName, final Collection<String> stylesheets) {
         if (!stylesheets.isEmpty()) {
             final var urlVariables = helperProvider.getURLFormatter().formatURL(stylesheets);
-            final var tmpVariable = progress.getNextVariableName("stylesheets");
-            final var sb = progress.stringBuilder();
+            final var tmpVariable = helperProvider.getVariableProvider().getNextVariableName("stylesheets");
             final var compatibilityHelper = helperProvider.getCompatibilityHelper();
             sb.append(compatibilityHelper.getStartVar("java.util.List<String>")).append(tmpVariable).append(" = ").append(variableName).append(".getStyleSheets();\n");
             sb.append("        ").append(tmpVariable).append(".addAll(").append(compatibilityHelper.getListOf()).append(String.join(", ", urlVariables)).append("));\n");

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/TriangleMeshFormatter.java

@@ -76,7 +76,6 @@ final class TriangleMeshFormatter {
             setFaces(variableName, faces);
             setFaceSmoothingGroups(variableName, faceSmoothingGroups);
             setVertexFormat(variableName, vertexFormat);
-            helperProvider.getGenerationHelper().handleId(parsedObject, variableName);
         } else {
             throw new GenerationException("Image cannot have children or properties : " + parsedObject);
         }
@@ -133,8 +132,8 @@ final class TriangleMeshFormatter {
     }
 
     private static <T> List<T> parseList(final CharSequence value, final Function<? super String, ? extends T> parser) {
-        final var splitPattern = Pattern.compile("[\\s+,]");
+        final var splitPattern = Pattern.compile("\\s*,\\s*|\\s+");
         final var split = splitPattern.split(value);
-        return Arrays.stream(split).map(parser).collect(Collectors.toList());
+        return Arrays.stream(split).map(String::trim).filter(s -> !s.isEmpty()).map(parser).collect(Collectors.toList());
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/URLFormatter.java

@@ -17,11 +17,11 @@ import static java.util.Objects.requireNonNull;
 final class URLFormatter {
 
     private final HelperProvider helperProvider;
-    private final GenerationProgress progress;
+    private final StringBuilder sb;
 
-    URLFormatter(final HelperProvider helperProvider, final GenerationProgress progress) {
+    URLFormatter(final HelperProvider helperProvider, final StringBuilder sb) {
         this.helperProvider = requireNonNull(helperProvider);
-        this.progress = requireNonNull(progress);
+        this.sb = requireNonNull(sb);
     }
 
     List<String> formatURL(final Iterable<String> stylesheets) {
@@ -33,8 +33,7 @@ final class URLFormatter {
     }
 
     String formatURL(final String url) {
-        final var variableName = progress.getNextVariableName("url");
-        final var sb = progress.stringBuilder();
+        final var variableName = helperProvider.getVariableProvider().getNextVariableName("url");
         if (url.startsWith(RELATIVE_PATH_PREFIX)) {
             sb.append(getStartURL()).append(variableName).append(" = getClass().getResource(\"").append(url.substring(1)).append("\");\n");
         } else {
@@ -62,8 +61,7 @@ final class URLFormatter {
                 }
             }
             //FIXME only relative path (@) ?
-            progress.stringBuilder().append(getStartURL()).append(variableName).append(" = getClass().getResource(\"").append(value).append("\");\n");
-            helperProvider.getGenerationHelper().handleId(parsedObject, variableName);
+            sb.append(getStartURL()).append(variableName).append(" = getClass().getResource(\"").append(value).append("\");\n");
         } else {
             throw new GenerationException("URL cannot have children or properties : " + parsedObject);
         }

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/ValueFormatter.java

@@ -1,11 +1,9 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
 import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.InjectionType;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 import com.github.gtache.fxml.compiler.impl.GeneratorImpl;
-import com.github.gtache.fxml.compiler.impl.ResourceBundleInjectionTypes;
 
-import java.util.Map;
 import java.util.regex.Pattern;
 
 import static com.github.gtache.fxml.compiler.impl.internal.GenerationHelper.*;
@@ -20,12 +18,12 @@ final class ValueFormatter {
     private static final Pattern DECIMAL_PATTERN = Pattern.compile("\\d+(?:\\.\\d+)?");
     private static final Pattern START_BACKSLASH_PATTERN = Pattern.compile("^\\\\");
 
-    private final InjectionType resourceInjectionType;
-    private final Map<String, VariableInfo> idToVariableInfo;
+    private final HelperProvider helperProvider;
+    private final ResourceBundleInjectionType resourceInjectionType;
 
-    ValueFormatter(final InjectionType resourceInjectionType, final Map<String, VariableInfo> idToVariableInfo) {
+    ValueFormatter(final HelperProvider helperProvider, final ResourceBundleInjectionType resourceInjectionType) {
+        this.helperProvider = requireNonNull(helperProvider);
         this.resourceInjectionType = requireNonNull(resourceInjectionType);
-        this.idToVariableInfo = requireNonNull(idToVariableInfo);
     }
 
     /**
@@ -45,7 +43,7 @@ final class ValueFormatter {
         } else if (value.startsWith(BINDING_EXPRESSION_PREFIX)) {
             throw new GenerationException("Not implemented yet");
         } else if (value.startsWith(EXPRESSION_PREFIX)) {
-            final var variable = idToVariableInfo.get(value.substring(1));
+            final var variable = helperProvider.getVariableProvider().getVariableInfo(value.substring(1));
             if (variable == null) {
                 throw new GenerationException("Unknown variable : " + value.substring(1));
             }
@@ -62,20 +60,15 @@ final class ValueFormatter {
     /**
      * Gets the resource bundle value for the given value
      *
-     * @param value    The value
+     * @param value The value
      * @return The resource bundle value
-     * @throws GenerationException if an error occurs
      */
-    private String getBundleValue(final String value) throws GenerationException {
-        if (resourceInjectionType instanceof final ResourceBundleInjectionTypes types) {
-            return switch (types) {
-                case CONSTRUCTOR, GET_BUNDLE, CONSTRUCTOR_NAME -> "resourceBundle.getString(\"" + value + "\")";
-                case GETTER -> "controller.resources().getString(\"" + value + "\")";
-                case CONSTRUCTOR_FUNCTION -> "resourceBundleFunction.apply(\"" + value + "\")";
-            };
-        } else {
-            throw new GenerationException("Unknown resource bundle injection type : " + resourceInjectionType);
-        }
+    private String getBundleValue(final String value) {
+        return switch (resourceInjectionType) {
+            case CONSTRUCTOR, GET_BUNDLE, CONSTRUCTOR_NAME -> "resourceBundle.getString(\"" + value + "\")";
+            case GETTER -> "controller.resources().getString(\"" + value + "\")";
+            case CONSTRUCTOR_FUNCTION -> "resourceBundleFunction.apply(\"" + value + "\")";
+        };
     }
 
 
@@ -86,7 +79,7 @@ final class ValueFormatter {
      * @param clazz The value class
      * @return The computed string value
      */
-    String toString(final String value, final Class<?> clazz) {
+    static String toString(final String value, final Class<?> clazz) {
         if (clazz == String.class) {
             return "\"" + START_BACKSLASH_PATTERN.matcher(value).replaceAll("").replace("\\", "\\\\")
                     .replace("\"", "\\\"") + "\"";

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/VariableInfo.java

@@ -14,6 +14,14 @@ import java.util.Objects;
  */
 record VariableInfo(String id, ParsedObject parsedObject, String variableName, String className) {
 
+    /**
+     * Instantiates a new variable info
+     * @param id           The fx:id of the variable
+     * @param parsedObject The parsed object of the variable
+     * @param variableName The variable name
+     * @param className    The class name of the variable
+     * @throws NullPointerException if any parameter is null
+     */
     VariableInfo {
         Objects.requireNonNull(id);
         Objects.requireNonNull(parsedObject);

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/VariableProvider.java

@@ -0,0 +1,51 @@
+package com.github.gtache.fxml.compiler.impl.internal;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * Provider of variable names and info
+ */
+class VariableProvider {
+
+    private final Map<String, AtomicInteger> variableNameCounters;
+    private final Map<String, VariableInfo> idToVariableInfo;
+
+    /**
+     * Instantiates a new provider
+     */
+    VariableProvider() {
+        this.variableNameCounters = new HashMap<>();
+        this.idToVariableInfo = new HashMap<>();
+    }
+
+    /**
+     * Gets the next available variable name for the given prefix
+     *
+     * @param prefix The variable name prefix
+     * @return The next available variable name
+     */
+    String getNextVariableName(final String prefix) {
+        final var counter = variableNameCounters.computeIfAbsent(prefix, k -> new AtomicInteger(0));
+        return prefix + counter.getAndIncrement();
+    }
+
+    /**
+     * Adds a variable info
+     * @param id The variable id
+     * @param variableInfo The variable info
+     */
+    void addVariableInfo(final String id, final VariableInfo variableInfo) {
+        idToVariableInfo.put(id, variableInfo);
+    }
+
+    /**
+     * Gets the variable info
+     * @param id The variable id
+     * @return The variable info
+     */
+    VariableInfo getVariableInfo(final String id) {
+        return idToVariableInfo.get(id);
+    }
+}

core/src/main/java/com/github/gtache/fxml/compiler/impl/internal/WebViewFormatter.java

@@ -15,11 +15,11 @@ import static java.util.Objects.requireNonNull;
 final class WebViewFormatter {
 
     private final HelperProvider helperProvider;
-    private final GenerationProgress progress;
+    private final StringBuilder sb;
 
-    WebViewFormatter(final HelperProvider helperProvider, final GenerationProgress progress) {
+    WebViewFormatter(final HelperProvider helperProvider, final StringBuilder sb) {
         this.helperProvider = requireNonNull(helperProvider);
-        this.progress = requireNonNull(progress);
+        this.sb = requireNonNull(sb);
     }
 
     /**
@@ -32,15 +32,13 @@ final class WebViewFormatter {
     void formatWebView(final ParsedObject parsedObject, final String variableName) throws GenerationException {
         if (parsedObject.children().isEmpty() && parsedObject.properties().isEmpty()) {
             final var sortedAttributes = getSortedAttributes(parsedObject);
-            final var sb = progress.stringBuilder();
             final var compatibilityHelper = helperProvider.getCompatibilityHelper();
             sb.append(compatibilityHelper.getStartVar("javafx.scene.web.WebView")).append(variableName).append(" = new javafx.scene.web.WebView();\n");
-            final var engineVariable = progress.getNextVariableName("engine");
+            final var engineVariable = helperProvider.getVariableProvider().getNextVariableName("engine");
             sb.append(compatibilityHelper.getStartVar("javafx.scene.web.WebEngine")).append(engineVariable).append(" = ").append(variableName).append(".getEngine();\n");
             for (final var value : sortedAttributes) {
                 formatAttribute(value, parsedObject, variableName, engineVariable);
             }
-            helperProvider.getGenerationHelper().handleId(parsedObject, variableName);
         } else {
             throw new GenerationException("WebView cannot have children or properties : " + parsedObject);
         }
@@ -95,7 +93,7 @@ final class WebViewFormatter {
     }
 
     private void injectLocation(final ParsedProperty value, final String engineVariable) {
-        progress.stringBuilder().append("        ").append(engineVariable).append(".load(\"").append(value.value()).append("\");\n");
+        sb.append("        ").append(engineVariable).append(".load(\"").append(value.value()).append("\");\n");
 
     }
 

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedConstantImpl.java

@@ -10,12 +10,36 @@ import java.util.Objects;
  * Implementation of {@link ParsedConstant}
  *
  * @param className  The constant class
- * @param attributes The constant properties
+ * @param attributes The constant attributes
  */
 public record ParsedConstantImpl(String className, Map<String, ParsedProperty> attributes) implements ParsedConstant {
 
+    private static final String FX_CONSTANT = "fx:constant";
+
+    /**
+     * Instantiates the constant
+     *
+     * @param className  The constant class
+     * @param attributes The constant attributes
+     * @throws NullPointerException     if any argument is null
+     * @throws IllegalArgumentException If the attributes do not contain fx:constant
+     */
     public ParsedConstantImpl {
         Objects.requireNonNull(className);
+        if (!attributes.containsKey(FX_CONSTANT)) {
+            throw new IllegalArgumentException("Missing " + FX_CONSTANT);
+        }
         attributes = Map.copyOf(attributes);
     }
+
+    /**
+     * Instantiates the constant
+     *
+     * @param className The constant class
+     * @param value     The constant value
+     * @throws NullPointerException if any argument is null
+     */
+    public ParsedConstantImpl(final String className, final String value) {
+        this(className, Map.of(FX_CONSTANT, new ParsedPropertyImpl(FX_CONSTANT, null, value)));
+    }
 }

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedCopyImpl.java

@@ -8,11 +8,33 @@ import java.util.Map;
 /**
  * Implementation of {@link ParsedCopy}
  *
- * @param attributes The reference properties
+ * @param attributes The copy attributes
  */
 public record ParsedCopyImpl(Map<String, ParsedProperty> attributes) implements ParsedCopy {
 
+    private static final String SOURCE = "source";
+
+    /**
+     * Instantiates the copy
+     *
+     * @param attributes The copy attributes
+     * @throws NullPointerException     If the attributes are null
+     * @throws IllegalArgumentException If the attributes don't contain source
+     */
     public ParsedCopyImpl {
         attributes = Map.copyOf(attributes);
+        if (!attributes.containsKey(SOURCE)) {
+            throw new IllegalArgumentException("Missing " + SOURCE);
+        }
+    }
+
+    /**
+     * Instantiates the copy
+     *
+     * @param source The source
+     * @throws NullPointerException If the source is null
+     */
+    public ParsedCopyImpl(final String source) {
+        this(Map.of(SOURCE, new ParsedPropertyImpl(SOURCE, null, source)));
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedDefineImpl.java

@@ -8,12 +8,15 @@ import java.util.List;
 /**
  * Implementation of {@link ParsedObject}
  *
- * @param className  The object class
- * @param attributes The object properties
- * @param properties The object children (complex properties)
+ * @param children The objects in this define
  */
 public record ParsedDefineImpl(List<ParsedObject> children) implements ParsedDefine {
 
+    /**
+     * Instantiates the define
+     * @param children The children
+     * @throws NullPointerException If the children are null
+     */
     public ParsedDefineImpl {
         children = List.copyOf(children);
     }

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedFactoryImpl.java

@@ -13,13 +13,23 @@ import java.util.SequencedCollection;
  * Implementation of {@link ParsedFactory}
  *
  * @param className  The factory class
- * @param attributes The factory properties
+ * @param attributes The factory attributes
  * @param arguments  The factory arguments
+ * @param children   The factory children
  */
 public record ParsedFactoryImpl(String className, Map<String, ParsedProperty> attributes,
                                 SequencedCollection<ParsedObject> arguments,
                                 SequencedCollection<ParsedObject> children) implements ParsedFactory {
 
+    /**
+     * Instantiates the factory
+     *
+     * @param className  The factory class
+     * @param attributes The factory attributes
+     * @param arguments  The factory arguments
+     * @param children   The factory children
+     * @throws NullPointerException if any argument is null
+     */
     public ParsedFactoryImpl {
         Objects.requireNonNull(className);
         attributes = Map.copyOf(attributes);

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedIncludeImpl.java

@@ -3,16 +3,53 @@ package com.github.gtache.fxml.compiler.parsing.impl;
 import com.github.gtache.fxml.compiler.parsing.ParsedInclude;
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
 
+import java.util.HashMap;
 import java.util.Map;
 
 /**
  * Implementation of {@link ParsedInclude}
  *
- * @param attributes The object properties
+ * @param attributes The include attributes
  */
 public record ParsedIncludeImpl(Map<String, ParsedProperty> attributes) implements ParsedInclude {
 
+    private static final String SOURCE = "source";
+
+    /**
+     * Instantiates an include
+     *
+     * @param attributes The include attributes
+     * @throws NullPointerException     If attributes is null
+     * @throws IllegalArgumentException If attributes does not contain source
+     */
     public ParsedIncludeImpl {
+        if (!attributes.containsKey(SOURCE)) {
+            throw new IllegalArgumentException("Missing " + SOURCE);
+        }
         attributes = Map.copyOf(attributes);
     }
+
+    /**
+     * Instantiates an include
+     *
+     * @param source    The source
+     * @param resources The resources
+     * @param fxId      The fx:id
+     * @throws NullPointerException If source is null
+     */
+    public ParsedIncludeImpl(final String source, final String resources, final String fxId) {
+        this(createAttributes(source, resources, fxId));
+    }
+
+    private static Map<String, ParsedProperty> createAttributes(final String source, final String resources, final String fxId) {
+        final var map = HashMap.<String, ParsedProperty>newHashMap(3);
+        map.put(SOURCE, new ParsedPropertyImpl(SOURCE, null, source));
+        if (resources != null) {
+            map.put("resources", new ParsedPropertyImpl("resources", null, resources));
+        }
+        if (fxId != null) {
+            map.put("fx:id", new ParsedPropertyImpl("fx:id", null, fxId));
+        }
+        return map;
+    }
 }

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedObjectImpl.java

@@ -15,13 +15,22 @@ import java.util.SequencedMap;
  * Implementation of {@link ParsedObject}
  *
  * @param className  The object class
- * @param attributes The object properties
- * @param properties The object children (complex properties)
+ * @param attributes The object attributes
+ * @param properties The object properties
+ * @param children   The object children
  */
 public record ParsedObjectImpl(String className, Map<String, ParsedProperty> attributes,
                                SequencedMap<ParsedProperty, SequencedCollection<ParsedObject>> properties,
                                SequencedCollection<ParsedObject> children) implements ParsedObject {
 
+    /**
+     * Instantiates a new object
+     * @param className  The object class
+     * @param attributes The object attributes
+     * @param properties The object properties
+     * @param children   The object children
+     * @throws NullPointerException if any parameter is null
+     */
     public ParsedObjectImpl {
         Objects.requireNonNull(className);
         attributes = Map.copyOf(attributes);

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedPropertyImpl.java

@@ -2,7 +2,7 @@ package com.github.gtache.fxml.compiler.parsing.impl;
 
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
 
-import java.util.Objects;
+import static java.util.Objects.requireNonNull;
 
 /**
  * Implementation of {@link ParsedProperty}
@@ -10,11 +10,18 @@ import java.util.Objects;
  * @param name       The property name
  * @param sourceType The property source type
  * @param value      The property value
- * @param defines    The property defines
  */
 public record ParsedPropertyImpl(String name, String sourceType, String value) implements ParsedProperty {
 
+    /**
+     * Instantiates a property
+     * @param name       The property name
+     * @param sourceType The property source type
+     * @param value      The property value
+     * @throws NullPointerException If the name or value is null
+     */
     public ParsedPropertyImpl {
-        Objects.requireNonNull(name);
+        requireNonNull(name);
+        requireNonNull(value);
     }
 }

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedReferenceImpl.java

@@ -8,11 +8,33 @@ import java.util.Map;
 /**
  * Implementation of {@link ParsedReference}
  *
- * @param attributes The reference properties
+ * @param attributes The reference attributes
  */
 public record ParsedReferenceImpl(Map<String, ParsedProperty> attributes) implements ParsedReference {
 
+    private static final String SOURCE = "source";
+
+    /**
+     * Instantiates a new reference
+     *
+     * @param attributes The reference attributes
+     * @throws NullPointerException     If the attributes are null
+     * @throws IllegalArgumentException If the attributes do not contain source
+     */
     public ParsedReferenceImpl {
+        if (!attributes.containsKey(SOURCE)) {
+            throw new IllegalArgumentException("Missing " + SOURCE);
+        }
         attributes = Map.copyOf(attributes);
     }
+
+    /**
+     * Instantiates a new reference
+     *
+     * @param source The reference source
+     * @throws NullPointerException If the source is null
+     */
+    public ParsedReferenceImpl(final String source) {
+        this(Map.of(SOURCE, new ParsedPropertyImpl(SOURCE, null, source)));
+    }
 }

core/src/main/java/com/github/gtache/fxml/compiler/parsing/impl/ParsedValueImpl.java

@@ -14,8 +14,32 @@ import java.util.Objects;
  */
 public record ParsedValueImpl(String className, Map<String, ParsedProperty> attributes) implements ParsedValue {
 
+    private static final String FX_VALUE = "fx:value";
+
+    /**
+     * Instantiates a new value
+     *
+     * @param className  The value class
+     * @param attributes The value properties
+     * @throws NullPointerException     If any parameter is null
+     * @throws IllegalArgumentException If the attributes don't contain fx:value
+     */
     public ParsedValueImpl {
         Objects.requireNonNull(className);
+        if (!attributes.containsKey(FX_VALUE)) {
+            throw new IllegalArgumentException("Missing " + FX_VALUE);
+        }
         attributes = Map.copyOf(attributes);
     }
+
+    /**
+     * Instantiates a new value
+     *
+     * @param className The value class
+     * @param value     The value
+     * @throws NullPointerException If any parameter is null
+     */
+    public ParsedValueImpl(final String className, final String value) {
+        this(className, Map.of(FX_VALUE, new ParsedPropertyImpl(FX_VALUE, null, value)));
+    }
 }

core/src/main/java/module-info.java

@@ -5,7 +5,6 @@ module com.github.gtache.fxml.compiler.core {
     requires transitive com.github.gtache.fxml.compiler.api;
     requires transitive javafx.graphics;
     requires org.apache.logging.log4j;
-    requires java.sql;
 
     exports com.github.gtache.fxml.compiler.impl;
     exports com.github.gtache.fxml.compiler.parsing.impl;

core/src/test/java/com/github/gtache/fxml/compiler/impl/TestGenerationParametersImpl.java

@@ -1,7 +1,10 @@
 package com.github.gtache.fxml.compiler.impl;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
 import com.github.gtache.fxml.compiler.GenerationParameters;
-import com.github.gtache.fxml.compiler.InjectionType;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 import com.github.gtache.fxml.compiler.compatibility.GenerationCompatibility;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -20,15 +23,15 @@ class TestGenerationParametersImpl {
     private final GenerationCompatibility compatibility;
     private final boolean useImageInputStreamConstructor;
     private final Map<String, String> bundleMap;
-    private final InjectionType controllerInjectionType;
-    private final InjectionType fieldInjectionType;
-    private final InjectionType methodInjectionType;
-    private final InjectionType resourceInjectionType;
+    private final ControllerInjectionType controllerInjectionType;
+    private final ControllerFieldInjectionType fieldInjectionType;
+    private final ControllerMethodsInjectionType methodInjectionType;
+    private final ResourceBundleInjectionType resourceInjectionType;
     private final GenerationParameters parameters;
 
-    TestGenerationParametersImpl(@Mock final GenerationCompatibility compatibility, @Mock final InjectionType controllerInjectionType,
-                                 @Mock final InjectionType fieldInjectionType, @Mock final InjectionType methodInjectionType,
-                                 @Mock final InjectionType resourceInjectionType) {
+    TestGenerationParametersImpl(@Mock final GenerationCompatibility compatibility, @Mock final ControllerInjectionType controllerInjectionType,
+                                 @Mock final ControllerFieldInjectionType fieldInjectionType, @Mock final ControllerMethodsInjectionType methodInjectionType,
+                                 @Mock final ResourceBundleInjectionType resourceInjectionType) {
         this.compatibility = requireNonNull(compatibility);
         this.useImageInputStreamConstructor = true;
         this.controllerInjectionType = requireNonNull(controllerInjectionType);

core/src/test/java/com/github/gtache/fxml/compiler/impl/TestGeneratorImpl.java

@@ -0,0 +1,91 @@
+package com.github.gtache.fxml.compiler.impl;
+
+import com.github.gtache.fxml.compiler.ControllerInfo;
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.GenerationRequest;
+import com.github.gtache.fxml.compiler.Generator;
+import com.github.gtache.fxml.compiler.impl.internal.HelperMethodsFormatter;
+import com.github.gtache.fxml.compiler.impl.internal.HelperProvider;
+import com.github.gtache.fxml.compiler.impl.internal.InitializationFormatter;
+import com.github.gtache.fxml.compiler.impl.internal.LoadMethodFormatter;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static java.util.Objects.requireNonNull;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class TestGeneratorImpl {
+
+    private final HelperProvider helperProvider;
+    private final InitializationFormatter initializationFormatter;
+    private final LoadMethodFormatter loadMethodFormatter;
+    private final HelperMethodsFormatter helperMethodsFormatter;
+    private final GenerationRequest request;
+    private final String outputClassName;
+    private final ControllerInfo controllerInfo;
+    private final String className;
+    private final Generator generator;
+
+    TestGeneratorImpl(@Mock final HelperProvider helperProvider, @Mock final InitializationFormatter initializationFormatter,
+                      @Mock final LoadMethodFormatter loadMethodFormatter, @Mock final HelperMethodsFormatter helperMethodsFormatter,
+                      @Mock final GenerationRequest request, @Mock final ControllerInfo controllerInfo) {
+        this.helperProvider = requireNonNull(helperProvider);
+        this.initializationFormatter = requireNonNull(initializationFormatter);
+        this.loadMethodFormatter = requireNonNull(loadMethodFormatter);
+        this.helperMethodsFormatter = requireNonNull(helperMethodsFormatter);
+        this.request = requireNonNull(request);
+        this.controllerInfo = requireNonNull(controllerInfo);
+        this.outputClassName = "com.github.gtache.fxml.compiler.OutputClass";
+        this.className = "com.github.gtache.fxml.compiler.ControllerClass";
+        this.generator = new GeneratorImpl(p -> helperProvider);
+    }
+
+    @BeforeEach
+    void beforeEach() {
+        when(helperProvider.getInitializationFormatter()).thenReturn(initializationFormatter);
+        when(helperProvider.getLoadMethodFormatter()).thenReturn(loadMethodFormatter);
+        when(helperProvider.getHelperMethodsFormatter()).thenReturn(helperMethodsFormatter);
+        when(request.outputClassName()).thenReturn(outputClassName);
+        when(request.controllerInfo()).thenReturn(controllerInfo);
+        when(controllerInfo.className()).thenReturn(className);
+    }
+
+    @Test
+    void testGenerate() throws GenerationException {
+        final var expected = """
+                package com.github.gtache.fxml.compiler;
+                
+                /**
+                 * Generated code
+                 */
+                public final class OutputClass {
+                
+                
+                
+                
+                    /**
+                     * Returns the controller if available
+                     * @return The controller
+                     * @throws IllegalStateException If the view is not loaded
+                     */
+                    public com.github.gtache.fxml.compiler.ControllerClass controller() {
+                        if (loaded) {
+                            return controller;
+                        } else {
+                            throw new IllegalStateException("Not loaded");
+                        }
+                    }
+                }
+                """;
+        assertEquals(expected, generator.generate(request));
+        verify(initializationFormatter).formatFieldsAndConstructor();
+        verify(loadMethodFormatter).formatLoadMethod();
+        verify(helperMethodsFormatter).formatHelperMethods();
+    }
+}

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestConstructorHelper.java

@@ -1,8 +1,123 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
+import javafx.beans.NamedArg;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.SequencedCollection;
+import java.util.Set;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.when;
+
 @ExtendWith(MockitoExtension.class)
 class TestConstructorHelper {
+
+    private final ConstructorArgs args;
+    private final Constructor<Object>[] constructors;
+    private final ParsedObject parsedObject;
+    private final Set<String> propertyNames;
+
+    TestConstructorHelper(@Mock final ConstructorArgs args, @Mock final Constructor<Object> constructor1,
+                          @Mock final Constructor<Object> constructor2, @Mock final ParsedObject parsedObject) {
+        this.args = Objects.requireNonNull(args);
+        this.constructors = new Constructor[]{constructor1, constructor2};
+        this.parsedObject = Objects.requireNonNull(parsedObject);
+        this.propertyNames = Set.of("p1", "p2");
+    }
+
+    @Test
+    void testGetListConstructorArgsExists() throws GenerationException {
+        final var namedArgs = new LinkedHashMap<String, Parameter>();
+        namedArgs.put("p1", new Parameter("p1", int.class, "1"));
+        namedArgs.put("p2", new Parameter("p2", String.class, "value2"));
+        when(args.namedArgs()).thenReturn(namedArgs);
+        final var attributes = new HashMap<String, ParsedProperty>();
+        when(parsedObject.attributes()).thenReturn(attributes);
+        attributes.put("p1", new ParsedPropertyImpl("p1", null, "10"));
+        attributes.put("p2", new ParsedPropertyImpl("p2", null, "value"));
+        final var expected = List.of("10", "\"value\"");
+        assertEquals(expected, ConstructorHelper.getListConstructorArgs(args, parsedObject));
+    }
+
+    @Test
+    void tesGetListConstructorArgsDefault() throws GenerationException {
+        final var namedArgs = new LinkedHashMap<String, Parameter>();
+        namedArgs.put("p1", new Parameter("p1", int.class, "1"));
+        namedArgs.put("p2", new Parameter("p2", String.class, "value2"));
+        when(args.namedArgs()).thenReturn(namedArgs);
+        when(parsedObject.attributes()).thenReturn(Map.of());
+        when(parsedObject.properties()).thenReturn(new LinkedHashMap<>());
+        final var expected = List.of("1", "\"value2\"");
+        assertEquals(expected, ConstructorHelper.getListConstructorArgs(args, parsedObject));
+    }
+
+    @Test
+    void tetsGetListConstructorArgsComplex() {
+        final var namedArgs = new LinkedHashMap<String, Parameter>();
+        namedArgs.put("p1", new Parameter("p1", int.class, "1"));
+        when(args.namedArgs()).thenReturn(namedArgs);
+        when(parsedObject.attributes()).thenReturn(Map.of());
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("p1", null, "1"), List.of());
+        when(parsedObject.properties()).thenReturn(properties);
+        assertThrows(GenerationException.class, () -> ConstructorHelper.getListConstructorArgs(args, parsedObject));
+    }
+
+    @Test
+    void testGetMatchingConstructorArgs() {
+        final var namedArgs = new LinkedHashMap<String, Parameter>();
+        namedArgs.put("p1", new Parameter("p1", int.class, "0"));
+        namedArgs.put("p2", new Parameter("p2", String.class, "value2"));
+
+        when(constructors[0].getParameterAnnotations()).thenReturn(new Annotation[0][]);
+        when(constructors[1].getParameterAnnotations()).thenReturn(new Annotation[][]{{new NamedArgImpl("p1", "")}, {
+                new NamedArgImpl("p2", "value2")}});
+        when(constructors[1].getParameterTypes()).thenReturn(new Class[]{int.class, String.class});
+        final var expectedArgs = new ConstructorArgs(constructors[1], namedArgs);
+        assertEquals(expectedArgs, ConstructorHelper.getMatchingConstructorArgs(constructors, propertyNames));
+    }
+
+    @Test
+    void testGetMatchingConstructorArgsEmpty() {
+        final var namedArgs = new LinkedHashMap<String, Parameter>();
+
+        when(constructors[0].getParameterAnnotations()).thenReturn(new Annotation[0][]);
+        when(constructors[1].getParameterAnnotations()).thenReturn(new Annotation[0][]);
+        when(constructors[0].getParameterCount()).thenReturn(0);
+        when(constructors[1].getParameterCount()).thenReturn(1);
+        final var expectedArgs = new ConstructorArgs(constructors[0], namedArgs);
+        assertEquals(expectedArgs, ConstructorHelper.getMatchingConstructorArgs(constructors, propertyNames));
+    }
+
+    @Test
+    void testGetMatchingConstructorArgsNull() {
+        when(constructors[0].getParameterAnnotations()).thenReturn(new Annotation[0][]);
+        when(constructors[1].getParameterAnnotations()).thenReturn(new Annotation[0][]);
+        when(constructors[0].getParameterCount()).thenReturn(1);
+        when(constructors[1].getParameterCount()).thenReturn(1);
+        assertNull(ConstructorHelper.getMatchingConstructorArgs(constructors, propertyNames));
+    }
+
+
+    private record NamedArgImpl(String value, String defaultValue) implements NamedArg {
+
+        @Override
+        public Class<? extends Annotation> annotationType() {
+            return NamedArg.class;
+        }
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestControllerInjector.java

@@ -1,10 +1,8 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
 import com.github.gtache.fxml.compiler.ControllerInfo;
-import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.InjectionType;
-import com.github.gtache.fxml.compiler.impl.ControllerFieldInjectionTypes;
-import com.github.gtache.fxml.compiler.impl.ControllerMethodsInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -17,7 +15,6 @@ import java.util.List;
 import java.util.Objects;
 
 import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
@@ -49,8 +46,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectControllerFieldFactory() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.FACTORY, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
+    void testInjectControllerFieldFactory() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.FACTORY, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
         injector.injectControllerField(id, variable);
         final var expected = "        fieldMap.put(\"" + id + "\", " + variable + ");\n";
         assertEquals(expected, sb.toString());
@@ -58,8 +55,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectControllerFieldAssign() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.ASSIGN, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
+    void testInjectControllerFieldAssign() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.ASSIGN, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
         injector.injectControllerField(id, variable);
         final var expected = "        controller." + id + " = " + variable + ";\n";
         assertEquals(expected, sb.toString());
@@ -67,8 +64,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectControllerFieldSetters() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.SETTERS, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
+    void testInjectControllerFieldSetters() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.SETTERS, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
         injector.injectControllerField(id, variable);
         final var expected = "        controller." + GenerationHelper.getSetMethod(id) + "(" + variable + ");\n";
         assertEquals(expected, sb.toString());
@@ -76,8 +73,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectControllerFieldReflection() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.REFLECTION, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
+    void testInjectControllerFieldReflection() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.REFLECTION, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
         injector.injectControllerField(id, variable);
         final var expected = "        injectField(\"" + id + "\", " + variable + ");\n";
         assertEquals(expected, sb.toString());
@@ -85,14 +82,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectControllerFieldUnknown() {
-        final var injector = new ControllerInjector(controllerInfo, mock(InjectionType.class), ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
-        assertThrows(GenerationException.class, () -> injector.injectControllerField(id, variable));
-    }
-
-    @Test
-    void testInjectEventHandlerReferenceFactoryNoArgument() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.FACTORY, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
+    void testInjectEventHandlerReferenceFactoryNoArgument() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.FACTORY, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
         injector.injectEventHandlerControllerMethod(property, variable);
         final var expected = "        " + variable + "." + GenerationHelper.getSetMethod(property.name()) + "(e -> controller." + property.value().replace("#", "") + "());\n";
         assertEquals(1, controllerFactoryPostAction.size());
@@ -101,8 +92,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectEventHandlerReferenceFactoryWithArgument() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.FACTORY, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
+    void testInjectEventHandlerReferenceFactoryWithArgument() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.FACTORY, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
         when(controllerInfo.handlerHasArgument(propertyValue.replace("#", ""))).thenReturn(true);
         injector.injectEventHandlerControllerMethod(property, variable);
         final var expected = "        " + variable + "." + GenerationHelper.getSetMethod(property.name()) + "(controller::" + propertyValue.replace("#", "") + ");\n";
@@ -112,8 +103,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectEventHandlerReflectionAssign() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.ASSIGN, ControllerMethodsInjectionType.REFLECTION, sb, controllerFactoryPostAction);
+    void testInjectEventHandlerReflectionAssign() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.ASSIGN, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFLECTION, sb, controllerFactoryPostAction);
         injector.injectEventHandlerControllerMethod(property, variable);
         final var expected = "        " + variable + "." + GenerationHelper.getSetMethod(property.name()) + "(e -> callEventHandlerMethod(\"" + propertyValue.replace("#", "") + "\", e));\n";
         assertEquals(expected, sb.toString());
@@ -121,20 +112,8 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectEventHandlerUnknownMethod() {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.ASSIGN, mock(InjectionType.class), sb, controllerFactoryPostAction);
-        assertThrows(GenerationException.class, () -> injector.injectEventHandlerControllerMethod(property, variable));
-    }
-
-    @Test
-    void testInjectEventHandlerUnknownField() {
-        final var injector = new ControllerInjector(controllerInfo, mock(InjectionType.class), ControllerMethodsInjectionType.REFLECTION, sb, controllerFactoryPostAction);
-        assertThrows(GenerationException.class, () -> injector.injectEventHandlerControllerMethod(property, variable));
-    }
-
-    @Test
-    void testInjectCallbackReflectionSetters() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.ASSIGN, ControllerMethodsInjectionType.REFLECTION, sb, controllerFactoryPostAction);
+    void testInjectCallbackReflectionSetters() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.ASSIGN, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFLECTION, sb, controllerFactoryPostAction);
         injector.injectCallbackControllerMethod(property, variable, "clazz");
         final var expected = "        " + variable + "." + GenerationHelper.getSetMethod(property.name()) + "(e -> callCallbackMethod(\"" + propertyValue.replace("#", "") + "\", e, clazz));\n";
         assertEquals(expected, sb.toString());
@@ -142,12 +121,21 @@ class TestControllerInjector {
     }
 
     @Test
-    void testInjectCallbackReferenceFactory() throws GenerationException {
-        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionTypes.FACTORY, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
+    void testInjectCallbackReferenceFactory() {
+        final var injector = new ControllerInjector(controllerInfo, ControllerFieldInjectionType.FACTORY, com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction);
         injector.injectCallbackControllerMethod(property, variable, "clazz");
         final var expected = "        " + variable + "." + GenerationHelper.getSetMethod(property.name()) + "(controller::" + propertyValue.replace("#", "") + ");\n";
         assertEquals(1, controllerFactoryPostAction.size());
         assertEquals(expected, controllerFactoryPostAction.getFirst());
         assertEquals("", sb.toString());
     }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new ControllerInjector(null, ControllerFieldInjectionType.ASSIGN, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction));
+        assertThrows(NullPointerException.class, () -> new ControllerInjector(controllerInfo, null, ControllerMethodsInjectionType.REFERENCE, sb, controllerFactoryPostAction));
+        assertThrows(NullPointerException.class, () -> new ControllerInjector(controllerInfo, ControllerFieldInjectionType.ASSIGN, null, sb, controllerFactoryPostAction));
+        assertThrows(NullPointerException.class, () -> new ControllerInjector(controllerInfo, ControllerFieldInjectionType.ASSIGN, ControllerMethodsInjectionType.REFERENCE, null, controllerFactoryPostAction));
+        assertThrows(NullPointerException.class, () -> new ControllerInjector(controllerInfo, ControllerFieldInjectionType.ASSIGN, ControllerMethodsInjectionType.REFERENCE, sb, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestFieldSetter.java

@@ -1,8 +1,134 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.SequencedCollection;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.when;
+
 @ExtendWith(MockitoExtension.class)
 class TestFieldSetter {
+
+    private final HelperProvider helperProvider;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final StringBuilder sb;
+    private final SequencedCollection<String> controllerFactoryPostAction;
+    private final ParsedProperty property;
+    private final String propertyName;
+    private final String propertyValue;
+    private final String parentVariable;
+
+    TestFieldSetter(@Mock final HelperProvider helperProvider, @Mock final GenerationCompatibilityHelper compatibilityHelper,
+                    @Mock final ParsedProperty property) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.property = Objects.requireNonNull(property);
+        this.propertyName = "propertyName";
+        this.propertyValue = "$controller.value";
+        this.parentVariable = "variable";
+        this.sb = new StringBuilder();
+        this.controllerFactoryPostAction = new ArrayList<>();
+    }
+
+    @BeforeEach
+    void beforeEach() {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(compatibilityHelper.getStartVar(anyString(), anyInt())).then(i -> i.getArgument(0));
+        when(property.name()).thenReturn(propertyName);
+        when(property.value()).thenReturn(propertyValue);
+    }
+
+    @Test
+    void testSetEventHandlerAssign() throws GenerationException {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.ASSIGN, sb, controllerFactoryPostAction);
+        setter.setEventHandler(property, parentVariable);
+        final var expected = "        " + parentVariable + ".setPropertyName(controller.value);\n";
+        assertEquals(expected, sb.toString());
+        assertTrue(controllerFactoryPostAction.isEmpty());
+    }
+
+    @Test
+    void testSetFieldAssignException() {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.ASSIGN, sb, controllerFactoryPostAction);
+        when(property.value()).thenReturn("x.value");
+        assertThrows(GenerationException.class, () -> setter.setField(property, parentVariable, ""));
+    }
+
+    @Test
+    void testSetFieldFactory() throws GenerationException {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.FACTORY, sb, controllerFactoryPostAction);
+        setter.setField(property, parentVariable, "");
+        final var expected = "        " + parentVariable + ".setPropertyName(controller.getValue());\n";
+        assertEquals("", sb.toString());
+        assertEquals(List.of(expected), controllerFactoryPostAction);
+    }
+
+    @Test
+    void testSetFieldFactoryException() {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.FACTORY, sb, controllerFactoryPostAction);
+        when(property.value()).thenReturn("x.value");
+        assertThrows(GenerationException.class, () -> setter.setField(property, parentVariable, ""));
+    }
+
+    @Test
+    void testSetReflection() throws GenerationException {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.REFLECTION, sb, controllerFactoryPostAction);
+        setter.setField(property, parentVariable, "javafx.scene.control.Button");
+        final var expected = """
+                        try {
+                            java.lang.reflect.Fieldfield = controller.getClass().getDeclaredField("value");
+                            field.setAccessible(true);
+                            final var value = (javafx.scene.control.Button) field.get(controller);
+                            variable.setPropertyName(value);
+                        } catch (final NoSuchFieldException | IllegalAccessException e) {
+                            throw new RuntimeException(e);
+                        }
+                """;
+        assertEquals(expected, sb.toString());
+        assertTrue(controllerFactoryPostAction.isEmpty());
+    }
+
+    @Test
+    void testSetReflectionException() {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.REFLECTION, sb, controllerFactoryPostAction);
+        when(property.value()).thenReturn("x.value");
+        assertThrows(GenerationException.class, () -> setter.setField(property, parentVariable, ""));
+    }
+
+    @Test
+    void testSetFieldSetters() throws GenerationException {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.SETTERS, sb, controllerFactoryPostAction);
+        setter.setField(property, parentVariable, "");
+        final var expected = "        " + parentVariable + ".setPropertyName(controller.getValue());\n";
+        assertEquals(expected, sb.toString());
+        assertTrue(controllerFactoryPostAction.isEmpty());
+    }
+
+    @Test
+    void testSetFieldSettersException() {
+        final var setter = new FieldSetter(helperProvider, ControllerFieldInjectionType.SETTERS, sb, controllerFactoryPostAction);
+        when(property.value()).thenReturn("x.value");
+        assertThrows(GenerationException.class, () -> setter.setField(property, parentVariable, ""));
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new FieldSetter(null, ControllerFieldInjectionType.ASSIGN, sb, controllerFactoryPostAction));
+        assertThrows(NullPointerException.class, () -> new FieldSetter(helperProvider, null, sb, controllerFactoryPostAction));
+        assertThrows(NullPointerException.class, () -> new FieldSetter(helperProvider, ControllerFieldInjectionType.ASSIGN, null, controllerFactoryPostAction));
+        assertThrows(NullPointerException.class, () -> new FieldSetter(helperProvider, ControllerFieldInjectionType.ASSIGN, sb, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestFontFormatter.java

@@ -1,8 +1,189 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.SequencedCollection;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 @ExtendWith(MockitoExtension.class)
 class TestFontFormatter {
+
+    private final HelperProvider helperProvider;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final URLFormatter urlFormatter;
+    private final StringBuilder sb;
+    private final ParsedObject parsedObject;
+    private final Map<String, ParsedProperty> attributes;
+    private final String variableName;
+    private final FontFormatter fontFormatter;
+
+    TestFontFormatter(@Mock final HelperProvider helperProvider,
+                      @Mock final GenerationCompatibilityHelper compatibilityHelper, @Mock final URLFormatter urlFormatter,
+                      @Mock final ParsedObject parsedObject) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.urlFormatter = Objects.requireNonNull(urlFormatter);
+        this.parsedObject = Objects.requireNonNull(parsedObject);
+        this.attributes = new HashMap<>();
+        this.variableName = "variable";
+        this.sb = new StringBuilder();
+        this.fontFormatter = new FontFormatter(helperProvider, sb);
+    }
+
+    @BeforeEach
+    void beforeEach() throws GenerationException {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(helperProvider.getURLFormatter()).thenReturn(urlFormatter);
+        when(parsedObject.attributes()).thenReturn(attributes);
+        when(parsedObject.children()).thenReturn(List.of());
+        when(parsedObject.properties()).thenReturn(new LinkedHashMap<>());
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+        when(compatibilityHelper.getStartVar(anyString(), anyInt())).then(i -> i.getArgument(0));
+        when(urlFormatter.formatURL(anyString())).then(i -> i.getArgument(0) + "url");
+    }
+
+    @Test
+    void testHasChildren() {
+        when(parsedObject.children()).thenReturn(List.of(parsedObject));
+        assertThrows(GenerationException.class, () -> fontFormatter.formatFont(parsedObject, variableName));
+    }
+
+    @Test
+    void testHasProperties() {
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("str", null, ""), List.of(parsedObject));
+        when(parsedObject.properties()).thenReturn(properties);
+        assertThrows(GenerationException.class, () -> fontFormatter.formatFont(parsedObject, variableName));
+    }
+
+    @Test
+    void testUnknownAttribute() {
+        attributes.put("unknown", new ParsedPropertyImpl("unknown", null, "value"));
+        assertThrows(GenerationException.class, () -> fontFormatter.formatFont(parsedObject, variableName));
+    }
+
+    @Test
+    void testNoNameNorURL() {
+        attributes.put("size", new ParsedPropertyImpl("size", null, "14.0"));
+        attributes.put("style", new ParsedPropertyImpl("style", null, "Bold italic"));
+        attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
+        assertThrows(GenerationException.class, () -> fontFormatter.formatFont(parsedObject, variableName));
+    }
+
+    @Test
+    void testNameDefault() throws GenerationException {
+        attributes.put("name", new ParsedPropertyImpl("name", null, "Arial"));
+        final var expected = """
+                javafx.scene.text.Fontvariable = new javafx.scene.text.Font("Arial", 12.0);
+                """;
+        fontFormatter.formatFont(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testName() throws GenerationException {
+        attributes.put("name", new ParsedPropertyImpl("name", null, "Arial"));
+        attributes.put("size", new ParsedPropertyImpl("size", null, "14.0"));
+        final var expected = """
+                javafx.scene.text.Fontvariable = new javafx.scene.text.Font("Arial", 14.0);
+                """;
+        fontFormatter.formatFont(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testNameWeight() throws GenerationException {
+        attributes.put("name", new ParsedPropertyImpl("name", null, "Arial"));
+        attributes.put("size", new ParsedPropertyImpl("size", null, "14.0"));
+        attributes.put("style", new ParsedPropertyImpl("style", null, "bold"));
+        final var expected = """
+                javafx.scene.text.Fontvariable = new javafx.scene.text.Font("Arial", javafx.scene.text.FontWeight.BOLD, javafx.scene.text.FontPosture.REGULAR, 14.0);
+                """;
+        fontFormatter.formatFont(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testNamePosture() throws GenerationException {
+        attributes.put("name", new ParsedPropertyImpl("name", null, "Arial"));
+        attributes.put("size", new ParsedPropertyImpl("size", null, "14.0"));
+        attributes.put("style", new ParsedPropertyImpl("style", null, "italic"));
+        final var expected = """
+                javafx.scene.text.Fontvariable = new javafx.scene.text.Font("Arial", javafx.scene.text.FontWeight.NORMAL, javafx.scene.text.FontPosture.ITALIC, 14.0);
+                """;
+        fontFormatter.formatFont(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testNameStyle() throws GenerationException {
+        attributes.put("name", new ParsedPropertyImpl("name", null, "Arial"));
+        attributes.put("size", new ParsedPropertyImpl("size", null, "14.0"));
+        attributes.put("style", new ParsedPropertyImpl("style", null, "bold italic"));
+        final var expected = """
+                javafx.scene.text.Fontvariable = new javafx.scene.text.Font("Arial", javafx.scene.text.FontWeight.BOLD, javafx.scene.text.FontPosture.ITALIC, 14.0);
+                """;
+        fontFormatter.formatFont(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testURL() throws GenerationException {
+        attributes.put("url", new ParsedPropertyImpl("url", null, "file:/urlValue"));
+        final var expected = """
+                        final javafx.scene.text.Font variable;
+                        try (java.io.InputStreamin = file:/urlValueurl.openStream()) {
+                            variable = javafx.scene.text.Font.loadFont(in, 12.0);
+                        } catch (final java.io.IOException e) {
+                            throw new RuntimeException(e);
+                        }
+                """;
+        fontFormatter.formatFont(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(urlFormatter).formatURL("file:/urlValue");
+    }
+
+    @Test
+    void testURLAllAttributes() throws GenerationException {
+        attributes.put("url", new ParsedPropertyImpl("url", null, "file:/urlValue"));
+        attributes.put("name", new ParsedPropertyImpl("name", null, "Arial"));
+        attributes.put("size", new ParsedPropertyImpl("size", null, "14.0"));
+        attributes.put("style", new ParsedPropertyImpl("style", null, "bold italic"));
+        final var expected = """
+                        final javafx.scene.text.Font variable;
+                        try (java.io.InputStreamin = file:/urlValueurl.openStream()) {
+                            variable = javafx.scene.text.Font.loadFont(in, 14.0);
+                        } catch (final java.io.IOException e) {
+                            throw new RuntimeException(e);
+                        }
+                """;
+        fontFormatter.formatFont(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(urlFormatter).formatURL("file:/urlValue");
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new FontFormatter(null, sb));
+        assertThrows(NullPointerException.class, () -> new FontFormatter(helperProvider, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestGenerationCompatibilityHelper.java

@@ -13,6 +13,7 @@ import org.mockito.junit.jupiter.MockitoExtension;
 import java.util.Objects;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
@@ -123,4 +124,10 @@ class TestGenerationCompatibilityHelper {
         when(compatibility.useCollectionsOf()).thenReturn(false);
         assertEquals("java.util.Arrays.asList(", compatibilityHelper.getListOf());
     }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new GenerationCompatibilityHelper(null, compatibility));
+        assertThrows(NullPointerException.class, () -> new GenerationCompatibilityHelper(helperProvider, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestGenerationHelper.java

@@ -1,8 +1,5 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
-import com.github.gtache.fxml.compiler.ControllerFieldInfo;
-import com.github.gtache.fxml.compiler.ControllerInfo;
-import com.github.gtache.fxml.compiler.GenerationRequest;
 import com.github.gtache.fxml.compiler.parsing.ParsedObject;
 import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
 import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
@@ -23,29 +20,15 @@ import static org.mockito.Mockito.when;
 @ExtendWith(MockitoExtension.class)
 class TestGenerationHelper {
 
-    private final GenerationProgress progress;
-    private final GenerationRequest request;
-    private final ControllerInfo controllerInfo;
-    private final ControllerFieldInfo fieldInfo;
-    private final Map<String, VariableInfo> idToVariableInfo;
-    private final String variableName;
-    private final ParsedObject object;
+    private final ParsedObject parsedObject;
     private final Map<String, ParsedProperty> attributes;
     private final String className;
     private final ParsedProperty property;
     private final String propertyName;
 
-    TestGenerationHelper(@Mock final GenerationProgress progress, @Mock final GenerationRequest request,
-                         @Mock final ControllerInfo controllerInfo, @Mock final ControllerFieldInfo fieldInfo,
-                         @Mock final ParsedObject object, @Mock final ParsedProperty property) {
-        this.progress = Objects.requireNonNull(progress);
-        this.request = Objects.requireNonNull(request);
-        this.controllerInfo = Objects.requireNonNull(controllerInfo);
-        this.fieldInfo = Objects.requireNonNull(fieldInfo);
-        this.object = Objects.requireNonNull(object);
+    TestGenerationHelper(@Mock final ParsedObject parsedObject, @Mock final ParsedProperty property) {
+        this.parsedObject = Objects.requireNonNull(parsedObject);
         this.property = Objects.requireNonNull(property);
-        this.idToVariableInfo = new HashMap<>();
-        this.variableName = "variable";
         this.attributes = new HashMap<>();
         this.className = "java.lang.String";
         this.propertyName = "property";
@@ -53,17 +36,14 @@ class TestGenerationHelper {
 
     @BeforeEach
     void beforeEach() {
-        when(progress.request()).thenReturn(request);
-        when(request.controllerInfo()).thenReturn(controllerInfo);
-        when(object.attributes()).thenReturn(attributes);
-        when(object.className()).thenReturn(className);
+        when(parsedObject.attributes()).thenReturn(attributes);
+        when(parsedObject.className()).thenReturn(className);
         when(property.name()).thenReturn(propertyName);
-        when(progress.idToVariableInfo()).thenReturn(idToVariableInfo);
     }
 
     @Test
     void testGetVariablePrefixObject() {
-        assertEquals("string", GenerationHelper.getVariablePrefix(object));
+        assertEquals("string", GenerationHelper.getVariablePrefix(parsedObject));
     }
 
     @Test
@@ -97,6 +77,6 @@ class TestGenerationHelper {
         attributes.put("b", new ParsedPropertyImpl("b", null, "valueB"));
         attributes.put("c", new ParsedPropertyImpl("c", null, "valueC"));
         final var expected = List.of(attributes.get("a"), attributes.get("b"), attributes.get("c"));
-        assertEquals(expected, GenerationHelper.getSortedAttributes(object));
+        assertEquals(expected, GenerationHelper.getSortedAttributes(parsedObject));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestGenerationProgress.java

@@ -7,13 +7,8 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.SequencedCollection;
-import java.util.SequencedMap;
-import java.util.concurrent.atomic.AtomicInteger;
 
 import static java.util.Objects.requireNonNull;
 import static org.junit.jupiter.api.Assertions.assertEquals;
@@ -23,51 +18,27 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 class TestGenerationProgress {
 
     private final GenerationRequest request;
-    private final VariableInfo variableInfo;
-    private final Map<String, VariableInfo> idToVariableInfo;
-    private final Map<String, AtomicInteger> variableNameCounters;
-    private final SequencedMap<String, String> controllerClassToVariable;
     private final SequencedCollection<String> controllerFactoryPostAction;
     private final StringBuilder sb;
     private final GenerationProgress progress;
 
-    TestGenerationProgress(@Mock final GenerationRequest request, @Mock final VariableInfo variableInfo) {
+    TestGenerationProgress(@Mock final GenerationRequest request) {
         this.request = requireNonNull(request);
-        this.variableInfo = requireNonNull(variableInfo);
-        this.idToVariableInfo = new HashMap<>();
-        idToVariableInfo.put("var1", variableInfo);
-        this.controllerClassToVariable = new LinkedHashMap<String, String>();
-        controllerClassToVariable.put("bla", "var1");
-        controllerClassToVariable.put("bla2", "var2");
-        this.variableNameCounters = new HashMap<>();
-        variableNameCounters.put("var", new AtomicInteger(0));
         this.controllerFactoryPostAction = new ArrayList<>();
         controllerFactoryPostAction.add("bla");
         this.sb = new StringBuilder("test");
-        this.progress = new GenerationProgress(request, idToVariableInfo, variableNameCounters, controllerClassToVariable, controllerFactoryPostAction, sb);
+        this.progress = new GenerationProgress(request, controllerFactoryPostAction, sb);
     }
 
     @Test
     void testGetters() {
         assertEquals(request, progress.request());
-        assertEquals(idToVariableInfo, progress.idToVariableInfo());
-        assertEquals(variableNameCounters, progress.variableNameCounters());
-        assertEquals(controllerClassToVariable, progress.controllerClassToVariable());
         assertEquals(controllerFactoryPostAction, progress.controllerFactoryPostAction());
         assertEquals(sb, progress.stringBuilder());
     }
 
     @Test
     void testConstructorDoesntCopy() {
-        idToVariableInfo.clear();
-        assertEquals(idToVariableInfo, progress.idToVariableInfo());
-
-        variableNameCounters.clear();
-        assertEquals(variableNameCounters, progress.variableNameCounters());
-
-        controllerClassToVariable.clear();
-        assertEquals(controllerClassToVariable, progress.controllerClassToVariable());
-
         controllerFactoryPostAction.clear();
         assertEquals(controllerFactoryPostAction, progress.controllerFactoryPostAction());
 
@@ -77,15 +48,6 @@ class TestGenerationProgress {
 
     @Test
     void testCanModify() {
-        progress.idToVariableInfo().put("var3", variableInfo);
-        assertEquals(idToVariableInfo, progress.idToVariableInfo());
-
-        progress.variableNameCounters().put("var5", new AtomicInteger(0));
-        assertEquals(variableNameCounters, progress.variableNameCounters());
-
-        progress.controllerClassToVariable().put("bla3", "var3");
-        assertEquals(controllerClassToVariable, progress.controllerClassToVariable());
-
         progress.controllerFactoryPostAction().add("bla2");
         assertEquals(controllerFactoryPostAction, progress.controllerFactoryPostAction());
 
@@ -97,29 +59,15 @@ class TestGenerationProgress {
     void testOtherConstructor() {
         final var progress2 = new GenerationProgress(request);
         assertEquals(request, progress2.request());
-        assertEquals(Map.of(), progress2.idToVariableInfo());
-        assertEquals(Map.of(), progress2.variableNameCounters());
-        assertEquals(Map.of(), progress2.controllerClassToVariable());
         assertEquals(List.of(), progress2.controllerFactoryPostAction());
         assertEquals("", progress2.stringBuilder().toString());
     }
 
-    @Test
-    void testGetNextVariableName() {
-        assertEquals("var0", progress.getNextVariableName("var"));
-        assertEquals("var1", progress.getNextVariableName("var"));
-        assertEquals("var2", progress.getNextVariableName("var"));
-        assertEquals("bla0", progress.getNextVariableName("bla"));
-    }
-
     @Test
     void testIllegal() {
-        assertThrows(NullPointerException.class, () -> new GenerationProgress(null, idToVariableInfo, variableNameCounters, controllerClassToVariable, controllerFactoryPostAction, sb));
-        assertThrows(NullPointerException.class, () -> new GenerationProgress(request, null, variableNameCounters, controllerClassToVariable, controllerFactoryPostAction, sb));
-        assertThrows(NullPointerException.class, () -> new GenerationProgress(request, idToVariableInfo, null, controllerClassToVariable, controllerFactoryPostAction, sb));
-        assertThrows(NullPointerException.class, () -> new GenerationProgress(request, idToVariableInfo, variableNameCounters, null, controllerFactoryPostAction, sb));
-        assertThrows(NullPointerException.class, () -> new GenerationProgress(request, idToVariableInfo, variableNameCounters, controllerClassToVariable, null, sb));
-        assertThrows(NullPointerException.class, () -> new GenerationProgress(request, idToVariableInfo, variableNameCounters, controllerClassToVariable, controllerFactoryPostAction, null));
+        assertThrows(NullPointerException.class, () -> new GenerationProgress(null, controllerFactoryPostAction, sb));
+        assertThrows(NullPointerException.class, () -> new GenerationProgress(request, null, sb));
+        assertThrows(NullPointerException.class, () -> new GenerationProgress(request, controllerFactoryPostAction, null));
     }
 
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestHelperMethodsFormatter.java

@@ -1,8 +1,217 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.Objects;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.when;
+
 @ExtendWith(MockitoExtension.class)
 class TestHelperMethodsFormatter {
+
+    private final HelperProvider helperProvider;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final StringBuilder sb;
+
+    TestHelperMethodsFormatter(@Mock final HelperProvider helperProvider, @Mock final GenerationCompatibilityHelper compatibilityHelper) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.sb = new StringBuilder();
+    }
+
+    @BeforeEach
+    void beforeEach() {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+        when(compatibilityHelper.getStartVar(anyString(), anyInt())).then(i -> i.getArgument(0));
+        when(compatibilityHelper.getListOf()).thenReturn("listof(");
+        when(compatibilityHelper.getGetFirst()).thenReturn(".getFirst()");
+        when(compatibilityHelper.getToList()).thenReturn(".toList()");
+    }
+
+    @Test
+    void testMethodReflection() {
+        final var helperMethodsFormatter = new HelperMethodsFormatter(helperProvider, ControllerFieldInjectionType.ASSIGN, ControllerMethodsInjectionType.REFLECTION, sb);
+        final var expected = """
+                    private <T extends javafx.event.Event> void callEventHandlerMethod(final String methodName, final T event) {
+                        try {
+                            final java.lang.reflect.Method method;
+                            java.util.List<java.lang.reflect.Method>methods = java.util.Arrays.stream(controller.getClass().getDeclaredMethods())
+                                    .filter(m -> m.getName().equals(methodName)).toList();
+                            if (methods.size() > 1) {
+                                java.util.List<java.lang.reflect.Method>eventMethods = methods.stream().filter(m ->
+                                        m.getParameterCount() == 1 && javafx.event.Event.class.isAssignableFrom(m.getParameterTypes()[0])).toList();
+                                if (eventMethods.size() == 1) {
+                                    method = eventMethods.getFirst();
+                                } else {
+                                    java.util.List<java.lang.reflect.Method>emptyMethods = methods.stream().filter(m -> m.getParameterCount() == 0).toList();
+                                    if (emptyMethods.size() == 1) {
+                                        method = emptyMethods.getFirst();
+                                    } else {
+                                        throw new IllegalArgumentException("Multiple matching methods for " + methodName);
+                                    }
+                                }
+                            } else if (methods.size() == 1) {
+                                method = methods.getFirst();
+                            } else {
+                                throw new IllegalArgumentException("No matching method for " + methodName);
+                            }
+                            method.setAccessible(true);
+                            if (method.getParameterCount() == 0) {
+                                method.invoke(controller);
+                            } else {
+                                method.invoke(controller, event);
+                            }
+                        } catch (final IllegalAccessException | java.lang.reflect.InvocationTargetException ex) {
+                            throw new RuntimeException("Error using reflection on " + methodName, ex);
+                        }
+                    }
+                
+                    private <T, U> U callCallbackMethod(final String methodName, final T value, final Class<T> clazz) {
+                        try {
+                            final java.lang.reflect.Method method;
+                            java.util.List<java.lang.reflect.Method>methods = java.util.Arrays.stream(controller.getClass().getDeclaredMethods())
+                                    .filter(m -> m.getName().equals(methodName)).toList();
+                            if (methods.size() > 1) {
+                                java.util.List<java.lang.reflect.Method>eventMethods = methods.stream().filter(m ->
+                                        m.getParameterCount() == 2 && clazz.isAssignableFrom(m.getParameterTypes()[1])).toList();
+                                if (eventMethods.size() == 1) {
+                                    method = eventMethods.getFirst();
+                                } else {
+                                    throw new IllegalArgumentException("Multiple matching methods for " + methodName);
+                                }
+                            } else if (methods.size() == 1) {
+                                method = methods.getFirst();
+                            } else {
+                                throw new IllegalArgumentException("No matching method for " + methodName);
+                            }
+                            method.setAccessible(true);
+                            return (U) method.invoke(controller, value);
+                        } catch (final IllegalAccessException | java.lang.reflect.InvocationTargetException ex) {
+                            throw new RuntimeException("Error using reflection on " + methodName, ex);
+                        }
+                    }
+                """;
+        helperMethodsFormatter.formatHelperMethods();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFieldReflection() {
+        final var helperMethodsFormatter = new HelperMethodsFormatter(helperProvider, ControllerFieldInjectionType.REFLECTION, ControllerMethodsInjectionType.REFERENCE, sb);
+        final var expected = """
+                    private <T> void injectField(final String fieldName, final T object) {
+                        try {
+                            java.lang.reflect.Fieldfield = controller.getClass().getDeclaredField(fieldName);
+                            field.setAccessible(true);
+                            field.set(controller, object);
+                        } catch (final NoSuchFieldException | IllegalAccessException e) {
+                            throw new RuntimeException("Error using reflection on " + fieldName, e);
+                        }
+                    }
+                """;
+        helperMethodsFormatter.formatHelperMethods();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testNoReflection() {
+        final var helperMethodsFormatter = new HelperMethodsFormatter(helperProvider, ControllerFieldInjectionType.FACTORY, ControllerMethodsInjectionType.REFERENCE, sb);
+        helperMethodsFormatter.formatHelperMethods();
+        assertEquals("", sb.toString());
+    }
+
+    @Test
+    void testBothReflection() {
+        final var helperMethodsFormatter = new HelperMethodsFormatter(helperProvider, ControllerFieldInjectionType.REFLECTION, ControllerMethodsInjectionType.REFLECTION, sb);
+        final var expected = """
+                    private <T extends javafx.event.Event> void callEventHandlerMethod(final String methodName, final T event) {
+                        try {
+                            final java.lang.reflect.Method method;
+                            java.util.List<java.lang.reflect.Method>methods = java.util.Arrays.stream(controller.getClass().getDeclaredMethods())
+                                    .filter(m -> m.getName().equals(methodName)).toList();
+                            if (methods.size() > 1) {
+                                java.util.List<java.lang.reflect.Method>eventMethods = methods.stream().filter(m ->
+                                        m.getParameterCount() == 1 && javafx.event.Event.class.isAssignableFrom(m.getParameterTypes()[0])).toList();
+                                if (eventMethods.size() == 1) {
+                                    method = eventMethods.getFirst();
+                                } else {
+                                    java.util.List<java.lang.reflect.Method>emptyMethods = methods.stream().filter(m -> m.getParameterCount() == 0).toList();
+                                    if (emptyMethods.size() == 1) {
+                                        method = emptyMethods.getFirst();
+                                    } else {
+                                        throw new IllegalArgumentException("Multiple matching methods for " + methodName);
+                                    }
+                                }
+                            } else if (methods.size() == 1) {
+                                method = methods.getFirst();
+                            } else {
+                                throw new IllegalArgumentException("No matching method for " + methodName);
+                            }
+                            method.setAccessible(true);
+                            if (method.getParameterCount() == 0) {
+                                method.invoke(controller);
+                            } else {
+                                method.invoke(controller, event);
+                            }
+                        } catch (final IllegalAccessException | java.lang.reflect.InvocationTargetException ex) {
+                            throw new RuntimeException("Error using reflection on " + methodName, ex);
+                        }
+                    }
+                
+                    private <T, U> U callCallbackMethod(final String methodName, final T value, final Class<T> clazz) {
+                        try {
+                            final java.lang.reflect.Method method;
+                            java.util.List<java.lang.reflect.Method>methods = java.util.Arrays.stream(controller.getClass().getDeclaredMethods())
+                                    .filter(m -> m.getName().equals(methodName)).toList();
+                            if (methods.size() > 1) {
+                                java.util.List<java.lang.reflect.Method>eventMethods = methods.stream().filter(m ->
+                                        m.getParameterCount() == 2 && clazz.isAssignableFrom(m.getParameterTypes()[1])).toList();
+                                if (eventMethods.size() == 1) {
+                                    method = eventMethods.getFirst();
+                                } else {
+                                    throw new IllegalArgumentException("Multiple matching methods for " + methodName);
+                                }
+                            } else if (methods.size() == 1) {
+                                method = methods.getFirst();
+                            } else {
+                                throw new IllegalArgumentException("No matching method for " + methodName);
+                            }
+                            method.setAccessible(true);
+                            return (U) method.invoke(controller, value);
+                        } catch (final IllegalAccessException | java.lang.reflect.InvocationTargetException ex) {
+                            throw new RuntimeException("Error using reflection on " + methodName, ex);
+                        }
+                    }
+                    private <T> void injectField(final String fieldName, final T object) {
+                        try {
+                            java.lang.reflect.Fieldfield = controller.getClass().getDeclaredField(fieldName);
+                            field.setAccessible(true);
+                            field.set(controller, object);
+                        } catch (final NoSuchFieldException | IllegalAccessException e) {
+                            throw new RuntimeException("Error using reflection on " + fieldName, e);
+                        }
+                    }
+                """;
+        helperMethodsFormatter.formatHelperMethods();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new HelperMethodsFormatter(null, ControllerFieldInjectionType.FACTORY, ControllerMethodsInjectionType.REFERENCE, sb));
+        assertThrows(NullPointerException.class, () -> new HelperMethodsFormatter(helperProvider, null, ControllerMethodsInjectionType.REFERENCE, sb));
+        assertThrows(NullPointerException.class, () -> new HelperMethodsFormatter(helperProvider, ControllerFieldInjectionType.FACTORY, null, sb));
+        assertThrows(NullPointerException.class, () -> new HelperMethodsFormatter(helperProvider, ControllerFieldInjectionType.FACTORY, ControllerMethodsInjectionType.REFERENCE, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestHelperProvider.java

@@ -0,0 +1,169 @@
+package com.github.gtache.fxml.compiler.impl.internal;
+
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInfo;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
+import com.github.gtache.fxml.compiler.GenerationParameters;
+import com.github.gtache.fxml.compiler.GenerationRequest;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
+import com.github.gtache.fxml.compiler.compatibility.GenerationCompatibility;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.List;
+import java.util.Objects;
+
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class TestHelperProvider {
+    private final GenerationProgress progress;
+    private final GenerationRequest request;
+    private final GenerationParameters parameters;
+    private final GenerationCompatibility compatibility;
+    private final ControllerInjectionType controllerInjectionType;
+    private final ControllerFieldInjectionType fieldInjectionType;
+    private final ControllerMethodsInjectionType methodInjectionType;
+    private final ResourceBundleInjectionType resourceInjectionType;
+    private final ControllerInfo controllerInfo;
+    private final StringBuilder sb;
+    private final List<String> controllerFactoryPostAction;
+    private final HelperProvider helperProvider;
+
+    @BeforeEach
+    void beforeEach() {
+        when(progress.request()).thenReturn(request);
+        when(request.parameters()).thenReturn(parameters);
+        when(request.controllerInfo()).thenReturn(controllerInfo);
+        when(parameters.controllerInjectionType()).thenReturn(controllerInjectionType);
+        when(parameters.fieldInjectionType()).thenReturn(fieldInjectionType);
+        when(parameters.methodInjectionType()).thenReturn(methodInjectionType);
+        when(parameters.resourceInjectionType()).thenReturn(resourceInjectionType);
+        when(parameters.compatibility()).thenReturn(compatibility);
+        when(progress.stringBuilder()).thenReturn(sb);
+        when(progress.controllerFactoryPostAction()).thenReturn(controllerFactoryPostAction);
+    }
+
+    TestHelperProvider(@Mock final GenerationProgress progress, @Mock final GenerationRequest request, @Mock final GenerationCompatibility compatibility,
+                       @Mock final GenerationParameters parameters, @Mock final ControllerInfo controllerInfo) {
+        this.progress = Objects.requireNonNull(progress);
+        this.request = Objects.requireNonNull(request);
+        this.compatibility = Objects.requireNonNull(compatibility);
+        this.parameters = Objects.requireNonNull(parameters);
+        this.controllerInfo = Objects.requireNonNull(controllerInfo);
+        this.controllerInjectionType = ControllerInjectionType.INSTANCE;
+        this.fieldInjectionType = ControllerFieldInjectionType.FACTORY;
+        this.methodInjectionType = ControllerMethodsInjectionType.REFLECTION;
+        this.resourceInjectionType = ResourceBundleInjectionType.CONSTRUCTOR;
+        this.sb = new StringBuilder();
+        this.controllerFactoryPostAction = List.of();
+        this.helperProvider = new HelperProvider(progress);
+    }
+
+    @Test
+    void testControllerInjector() {
+        final var injector = helperProvider.getControllerInjector();
+        assertSame(injector, helperProvider.getControllerInjector());
+    }
+
+    @Test
+    void testGetFieldSetter() {
+        final var fieldSetter = helperProvider.getFieldSetter();
+        assertSame(fieldSetter, helperProvider.getFieldSetter());
+    }
+
+    @Test
+    void testGetFontFormatter() {
+        final var fontFormatter = helperProvider.getFontFormatter();
+        assertSame(fontFormatter, helperProvider.getFontFormatter());
+    }
+
+    @Test
+    void testGetCompatibilityHelper() {
+        final var compatibilityHelper = helperProvider.getCompatibilityHelper();
+        assertSame(compatibilityHelper, helperProvider.getCompatibilityHelper());
+    }
+
+    @Test
+    void testGetHelperMethodsFormatter() {
+        final var helperMethodsFormatter = helperProvider.getHelperMethodsFormatter();
+        assertSame(helperMethodsFormatter, helperProvider.getHelperMethodsFormatter());
+    }
+
+    @Test
+    void testGetImageFormatter() {
+        final var imageFormatter = helperProvider.getImageFormatter();
+        assertSame(imageFormatter, helperProvider.getImageFormatter());
+    }
+
+    @Test
+    void testGetInitializationFormatter() {
+        final var initializationFormatter = helperProvider.getInitializationFormatter();
+        assertSame(initializationFormatter, helperProvider.getInitializationFormatter());
+    }
+
+    @Test
+    void testGetLoadMethodFormatter() {
+        final var loadMethodFormatter = helperProvider.getLoadMethodFormatter();
+        assertSame(loadMethodFormatter, helperProvider.getLoadMethodFormatter());
+    }
+
+    @Test
+    void testGetObjectFormatter() {
+        final var objectFormatter = helperProvider.getObjectFormatter();
+        assertSame(objectFormatter, helperProvider.getObjectFormatter());
+    }
+
+    @Test
+    void testGetPropertyFormatter() {
+        final var propertyFormatter = helperProvider.getPropertyFormatter();
+        assertSame(propertyFormatter, helperProvider.getPropertyFormatter());
+    }
+
+    @Test
+    void testGetReflectionHelper() {
+        final var reflectionHelper = helperProvider.getReflectionHelper();
+        assertSame(reflectionHelper, helperProvider.getReflectionHelper());
+    }
+
+    @Test
+    void testGetSceneFormatter() {
+        final var sceneFormatter = helperProvider.getSceneFormatter();
+        assertSame(sceneFormatter, helperProvider.getSceneFormatter());
+    }
+
+    @Test
+    void testGetTriangleMeshFormatter() {
+        final var triangleMeshFormatter = helperProvider.getTriangleMeshFormatter();
+        assertSame(triangleMeshFormatter, helperProvider.getTriangleMeshFormatter());
+    }
+
+    @Test
+    void testGetURLFormatter() {
+        final var urlFormatter = helperProvider.getURLFormatter();
+        assertSame(urlFormatter, helperProvider.getURLFormatter());
+    }
+
+    @Test
+    void testGetValueFormatter() {
+        final var valueFormatter = helperProvider.getValueFormatter();
+        assertSame(valueFormatter, helperProvider.getValueFormatter());
+    }
+
+    @Test
+    void testGetVariableProvider() {
+        final var variableProvider = helperProvider.getVariableProvider();
+        assertSame(variableProvider, helperProvider.getVariableProvider());
+    }
+
+    @Test
+    void getWebViewFormatter() {
+        final var webViewFormatter = helperProvider.getWebViewFormatter();
+        assertSame(webViewFormatter, helperProvider.getWebViewFormatter());
+    }
+}

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestImageFormatter.java

@@ -1,8 +1,173 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.SequencedCollection;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.*;
+
 @ExtendWith(MockitoExtension.class)
 class TestImageFormatter {
+
+    private final HelperProvider helperProvider;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final URLFormatter urlFormatter;
+    private final VariableProvider variableProvider;
+    private final ParsedObject parsedObject;
+    private final Map<String, ParsedProperty> attributes;
+    private final String variableName;
+    private final StringBuilder sb;
+    private final ImageFormatter imageFormatter;
+
+    TestImageFormatter(@Mock final HelperProvider helperProvider, @Mock final GenerationCompatibilityHelper compatibilityHelper,
+                       @Mock final URLFormatter urlFormatter, @Mock final VariableProvider variableProvider,
+                       @Mock final ParsedObject parsedObject) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.urlFormatter = Objects.requireNonNull(urlFormatter);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
+        this.parsedObject = Objects.requireNonNull(parsedObject);
+        this.attributes = new HashMap<>();
+        this.variableName = "variable";
+        this.sb = new StringBuilder();
+        this.imageFormatter = new ImageFormatter(helperProvider, sb, true);
+    }
+
+    @BeforeEach
+    void beforeEach() throws GenerationException {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(helperProvider.getURLFormatter()).thenReturn(urlFormatter);
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
+        when(variableProvider.getNextVariableName(anyString())).then(i -> i.getArgument(0));
+        when(parsedObject.children()).thenReturn(List.of());
+        when(parsedObject.properties()).thenReturn(new LinkedHashMap<>());
+        when(parsedObject.attributes()).thenReturn(attributes);
+        when(urlFormatter.formatURL(anyString())).then(i -> i.getArgument(0) + "url");
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+        when(compatibilityHelper.getStartVar(anyString(), anyInt())).then(i -> i.getArgument(0));
+    }
+
+    @Test
+    void testHasChildren() {
+        when(parsedObject.children()).thenReturn(List.of(parsedObject));
+        assertThrows(GenerationException.class, () -> imageFormatter.formatImage(parsedObject, variableName));
+    }
+
+    @Test
+    void testHasProperties() {
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("str", null, ""), List.of(parsedObject));
+        when(parsedObject.properties()).thenReturn(properties);
+        assertThrows(GenerationException.class, () -> imageFormatter.formatImage(parsedObject, variableName));
+    }
+
+    @Test
+    void testUnknownAttribute() {
+        attributes.put("unknown", new ParsedPropertyImpl("unknown", null, "value"));
+        assertThrows(GenerationException.class, () -> imageFormatter.formatImage(parsedObject, variableName));
+    }
+
+    @Test
+    void testMissingUrl() {
+        attributes.put("requestedWidth", new ParsedPropertyImpl("requestedWidth", null, "50"));
+        attributes.put("requestedHeight", new ParsedPropertyImpl("requestedHeight", null, "12.0"));
+        attributes.put("preserveRatio", new ParsedPropertyImpl("preserveRatio", null, "true"));
+        attributes.put("smooth", new ParsedPropertyImpl("smooth", null, "true"));
+        attributes.put("backgroundLoading", new ParsedPropertyImpl("backgroundLoading", null, "true"));
+        attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
+
+        assertThrows(GenerationException.class, () -> imageFormatter.formatImage(parsedObject, variableName));
+    }
+
+    @Test
+    void testMinimumAttributesURL() throws GenerationException {
+        final var urlImageFormatter = new ImageFormatter(helperProvider, sb, false);
+        attributes.put("url", new ParsedPropertyImpl("url", null, "urlValue"));
+        final var expected = """
+                StringurlStr = urlValueurl.toString();
+                javafx.scene.image.Imagevariable = new javafx.scene.image.Image(urlStr, 0.0, 0.0, false, false, false);
+                """;
+        urlImageFormatter.formatImage(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(urlFormatter).formatURL("urlValue");
+    }
+
+    @Test
+    void testAllAttributesURL() throws GenerationException {
+        final var urlImageFormatter = new ImageFormatter(helperProvider, sb, false);
+        attributes.put("url", new ParsedPropertyImpl("url", null, "urlValue"));
+        attributes.put("requestedWidth", new ParsedPropertyImpl("requestedWidth", null, "50"));
+        attributes.put("requestedHeight", new ParsedPropertyImpl("requestedHeight", null, "12.0"));
+        attributes.put("preserveRatio", new ParsedPropertyImpl("preserveRatio", null, "true"));
+        attributes.put("smooth", new ParsedPropertyImpl("smooth", null, "true"));
+        attributes.put("backgroundLoading", new ParsedPropertyImpl("backgroundLoading", null, "true"));
+        attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
+        final var expected = """
+                StringurlStr = urlValueurl.toString();
+                javafx.scene.image.Imagevariable = new javafx.scene.image.Image(urlStr, 50.0, 12.0, true, true, true);
+                """;
+        urlImageFormatter.formatImage(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(urlFormatter).formatURL("urlValue");
+    }
+
+    @Test
+    void testMinimumAttributesInputStream() throws GenerationException {
+        attributes.put("url", new ParsedPropertyImpl("url", null, "urlValue"));
+        final var expected = """
+                        final javafx.scene.image.Image variable;
+                        try (java.io.InputStreaminputStream = urlValueurl.openStream()) {
+                            variable = new javafx.scene.image.Image(inputStream, 0.0, 0.0, false, false);
+                        } catch (final java.io.IOException e) {
+                            throw new RuntimeException(e);
+                        }
+                """;
+        imageFormatter.formatImage(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(urlFormatter).formatURL("urlValue");
+    }
+
+    @Test
+    void testAllAttributesInputStream() throws GenerationException {
+        attributes.put("url", new ParsedPropertyImpl("url", null, "urlValue"));
+        attributes.put("requestedWidth", new ParsedPropertyImpl("requestedWidth", null, "50"));
+        attributes.put("requestedHeight", new ParsedPropertyImpl("requestedHeight", null, "12.0"));
+        attributes.put("preserveRatio", new ParsedPropertyImpl("preserveRatio", null, "true"));
+        attributes.put("smooth", new ParsedPropertyImpl("smooth", null, "true"));
+        attributes.put("backgroundLoading", new ParsedPropertyImpl("backgroundLoading", null, "true"));
+        attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
+        final var expected = """
+                        final javafx.scene.image.Image variable;
+                        try (java.io.InputStreaminputStream = urlValueurl.openStream()) {
+                            variable = new javafx.scene.image.Image(inputStream, 50.0, 12.0, true, true);
+                        } catch (final java.io.IOException e) {
+                            throw new RuntimeException(e);
+                        }
+                """;
+        imageFormatter.formatImage(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(urlFormatter).formatURL("urlValue");
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new ImageFormatter(null, sb, true));
+        assertThrows(NullPointerException.class, () -> new ImageFormatter(helperProvider, null, true));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestInitializationFormatter.java

@@ -1,8 +1,12 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInfo;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
 import com.github.gtache.fxml.compiler.GenerationException;
 import com.github.gtache.fxml.compiler.GenerationParameters;
 import com.github.gtache.fxml.compiler.GenerationRequest;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 import com.github.gtache.fxml.compiler.SourceInfo;
 import com.github.gtache.fxml.compiler.parsing.ParsedInclude;
 import org.junit.jupiter.api.BeforeEach;
@@ -12,51 +16,577 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
 class TestInitializationFormatter {
 
-    private final GenerationProgress progress;
     private final GenerationRequest request;
     private final GenerationParameters parameters;
     private final HelperProvider helperProvider;
-    private final StringBuilder stringBuilder;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final VariableProvider variableProvider;
+    private final ControllerInfo controllerInfo;
     private final SourceInfo sourceInfo;
     private final ParsedInclude include;
     private final Map<String, SourceInfo> sourceToSourceInfo;
+    private final StringBuilder sb;
+    private final Map<String, String> controllerClassToVariable;
     private final InitializationFormatter initializationFormatter;
 
 
-    TestInitializationFormatter(@Mock final GenerationProgress progress, @Mock final GenerationRequest request,
-                                @Mock final GenerationParameters parameters, @Mock final HelperProvider helperProvider,
-                                @Mock final SourceInfo sourceInfo, @Mock final ParsedInclude include) {
-        this.progress = Objects.requireNonNull(progress);
+    TestInitializationFormatter(@Mock final GenerationRequest request, @Mock final GenerationParameters parameters, @Mock final GenerationCompatibilityHelper compatibilityHelper,
+                                @Mock final HelperProvider helperProvider, @Mock final VariableProvider variableProvider,
+                                @Mock final ControllerInfo controllerInfo, @Mock final SourceInfo sourceInfo,
+                                @Mock final ParsedInclude include) {
         this.request = Objects.requireNonNull(request);
         this.parameters = Objects.requireNonNull(parameters);
-        this.stringBuilder = new StringBuilder();
         this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
+        this.controllerInfo = Objects.requireNonNull(controllerInfo);
         this.sourceInfo = Objects.requireNonNull(sourceInfo);
         this.include = Objects.requireNonNull(include);
         this.sourceToSourceInfo = new HashMap<>();
-        this.initializationFormatter = new InitializationFormatter(helperProvider, progress);
+        this.sb = new StringBuilder();
+        this.controllerClassToVariable = new HashMap<>();
+        this.initializationFormatter = new InitializationFormatter(helperProvider, request, sb, controllerClassToVariable);
     }
 
     @BeforeEach
     void beforeEach() {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+        when(variableProvider.getNextVariableName(anyString())).then(i -> i.getArgument(0));
         when(request.parameters()).thenReturn(parameters);
-        when(progress.request()).thenReturn(request);
-        when(progress.stringBuilder()).thenReturn(stringBuilder);
+        when(request.outputClassName()).thenReturn("com.github.gtache.fxml.OutputClassName");
         when(request.sourceInfo()).thenReturn(sourceInfo);
+        when(request.controllerInfo()).thenReturn(controllerInfo);
+        when(controllerInfo.className()).thenReturn("com.github.gtache.fxml.ControllerClassName");
         when(sourceInfo.sourceToSourceInfo()).thenReturn(sourceToSourceInfo);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.GET_BUNDLE);
+    }
+
+    @Test
+    void testDuplicateControllersNoFactory(@Mock final SourceInfo sourceInfo2, @Mock final SourceInfo sourceInfo3,
+                                           @Mock final SourceInfo sourceInfo4) {
+        when(sourceInfo.controllerClassName()).thenReturn("controller");
+        when(sourceInfo.includedSources()).thenReturn(List.of(sourceInfo2));
+        when(sourceInfo2.controllerClassName()).thenReturn("controller2");
+        when(sourceInfo2.includedSources()).thenReturn(List.of(sourceInfo3, sourceInfo4));
+        when(sourceInfo3.controllerClassName()).thenReturn("controller3");
+        when(sourceInfo3.includedSources()).thenReturn(List.of(sourceInfo4));
+        when(sourceInfo4.controllerClassName()).thenReturn("controller4");
+        assertThrows(GenerationException.class, initializationFormatter::formatFieldsAndConstructor);
+    }
+
+    @Test
+    void testFormatFieldFactory() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        when(parameters.fieldInjectionType()).thenReturn(ControllerFieldInjectionType.FACTORY);
+        final var expected = """
+                    private final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.ControllerClassName> controllerFactory;
+                    private com.github.gtache.fxml.ControllerClassName controller;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controllerFactory The controller factory
+                     */
+                    public OutputClassName(final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.ControllerClassName> controllerFactory) {
+                        this.controllerFactory = java.util.Objects.requireNonNull(controllerFactory);
+                    }
+                """;
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatBaseFactory() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        final var expected = """
+                    private final java.util.function.Supplier<com.github.gtache.fxml.ControllerClassName> controllerFactory;
+                    private com.github.gtache.fxml.ControllerClassName controller;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controllerFactory The controller factory
+                     */
+                    public OutputClassName(final java.util.function.Supplier<com.github.gtache.fxml.ControllerClassName> controllerFactory) {
+                        this.controllerFactory = java.util.Objects.requireNonNull(controllerFactory);
+                    }
+                """;
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatInstance() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        final var expected = """
+                    private final com.github.gtache.fxml.ControllerClassName controller;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controller The controller instance
+                     */
+                    public OutputClassName(final com.github.gtache.fxml.ControllerClassName controller) {
+                        this.controller = java.util.Objects.requireNonNull(controller);
+                    }
+                """;
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testConstructorResourceBundle() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR);
+        final var expected = """
+                    private final com.github.gtache.fxml.ControllerClassName controller;
+                    private final java.util.ResourceBundle resourceBundle;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controller The controller instance
+                     * @param resourceBundle The resource bundle
+                     */
+                    public OutputClassName(final com.github.gtache.fxml.ControllerClassName controller, final java.util.ResourceBundle resourceBundle) {
+                        this.controller = java.util.Objects.requireNonNull(controller);
+                        this.resourceBundle = java.util.Objects.requireNonNull(resourceBundle);
+                    }
+                """;
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testConstructorFunctionResourceBundle() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_FUNCTION);
+        final var expected = """
+                    private final com.github.gtache.fxml.ControllerClassName controller;
+                    private final java.util.function.Function<String, String> resourceBundleFunction;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controller The controller instance
+                     * @param resourceBundleFunction The resource bundle
+                     */
+                    public OutputClassName(final com.github.gtache.fxml.ControllerClassName controller, final java.util.function.Function<String, String> resourceBundleFunction) {
+                        this.controller = java.util.Objects.requireNonNull(controller);
+                        this.resourceBundleFunction = java.util.Objects.requireNonNull(resourceBundleFunction);
+                    }
+                """;
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testConstructorNamedResourceBundle() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_NAME);
+        final var expected = """
+                    private final com.github.gtache.fxml.ControllerClassName controller;
+                    private final String resourceBundleName;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controller The controller instance
+                     * @param resourceBundleName The resource bundle
+                     */
+                    public OutputClassName(final com.github.gtache.fxml.ControllerClassName controller, final String resourceBundleName) {
+                        this.controller = java.util.Objects.requireNonNull(controller);
+                        this.resourceBundleName = java.util.Objects.requireNonNull(resourceBundleName);
+                    }
+                """;
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testHasControllersFieldFactory() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        when(parameters.fieldInjectionType()).thenReturn(ControllerFieldInjectionType.FACTORY);
+        final var expected = """
+                    private final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.ControllerClassName> controllerFactory;
+                    private final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.Controller2> controller2Factory;
+                    private final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.Controller3> controller3Factory;
+                    private com.github.gtache.fxml.ControllerClassName controller;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controllerFactory The controller factory
+                     * @param controller2Factory The subcontroller factory for com.github.gtache.fxml.Controller2
+                     * @param controller3Factory The subcontroller factory for com.github.gtache.fxml.Controller3
+                     */
+                    public OutputClassName(final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.ControllerClassName> controllerFactory, final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.Controller2> controller2Factory, final java.util.function.Function<java.util.Map<String, Object>, com.github.gtache.fxml.Controller3> controller3Factory) {
+                        this.controllerFactory = java.util.Objects.requireNonNull(controllerFactory);
+                        this.controller2Factory = java.util.Objects.requireNonNull(controller2Factory);
+                        this.controller3Factory = java.util.Objects.requireNonNull(controller3Factory);
+                    }
+                """;
+        final var source2 = mock(SourceInfo.class);
+        when(source2.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        final var source3 = mock(SourceInfo.class);
+        when(source3.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller3");
+        when(sourceInfo.includedSources()).thenReturn(List.of(source2));
+        when(source2.includedSources()).thenReturn(List.of(source3));
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testHasControllersBaseFactory() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        final var expected = """
+                    private final java.util.function.Supplier<com.github.gtache.fxml.ControllerClassName> controllerFactory;
+                    private final java.util.function.Supplier<com.github.gtache.fxml.Controller2> controller2Factory;
+                    private final java.util.function.Supplier<com.github.gtache.fxml.Controller3> controller3Factory;
+                    private com.github.gtache.fxml.ControllerClassName controller;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controllerFactory The controller factory
+                     * @param controller2Factory The subcontroller factory for com.github.gtache.fxml.Controller2
+                     * @param controller3Factory The subcontroller factory for com.github.gtache.fxml.Controller3
+                     */
+                    public OutputClassName(final java.util.function.Supplier<com.github.gtache.fxml.ControllerClassName> controllerFactory, final java.util.function.Supplier<com.github.gtache.fxml.Controller2> controller2Factory, final java.util.function.Supplier<com.github.gtache.fxml.Controller3> controller3Factory) {
+                        this.controllerFactory = java.util.Objects.requireNonNull(controllerFactory);
+                        this.controller2Factory = java.util.Objects.requireNonNull(controller2Factory);
+                        this.controller3Factory = java.util.Objects.requireNonNull(controller3Factory);
+                    }
+                """;
+        final var source2 = mock(SourceInfo.class);
+        when(source2.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        final var source3 = mock(SourceInfo.class);
+        when(source3.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller3");
+        when(sourceInfo.includedSources()).thenReturn(List.of(source2));
+        when(source2.includedSources()).thenReturn(List.of(source3));
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testHasControllersInstance() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        final var expected = """
+                    private final com.github.gtache.fxml.ControllerClassName controller;
+                    private final com.github.gtache.fxml.Controller2 controller2;
+                    private final com.github.gtache.fxml.Controller3 controller3;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controller The controller instance
+                     * @param controller2 The subcontroller instance for com.github.gtache.fxml.Controller2
+                     * @param controller3 The subcontroller instance for com.github.gtache.fxml.Controller3
+                     */
+                    public OutputClassName(final com.github.gtache.fxml.ControllerClassName controller, final com.github.gtache.fxml.Controller2 controller2, final com.github.gtache.fxml.Controller3 controller3) {
+                        this.controller = java.util.Objects.requireNonNull(controller);
+                        this.controller2 = java.util.Objects.requireNonNull(controller2);
+                        this.controller3 = java.util.Objects.requireNonNull(controller3);
+                    }
+                """;
+        final var source2 = mock(SourceInfo.class);
+        when(source2.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        final var source3 = mock(SourceInfo.class);
+        when(source3.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller3");
+        when(sourceInfo.includedSources()).thenReturn(List.of(source2));
+        when(source2.includedSources()).thenReturn(List.of(source3));
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testComplete() throws GenerationException {
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR);
+        final var expected = """
+                    private final java.util.function.Supplier<com.github.gtache.fxml.ControllerClassName> controllerFactory;
+                    private final java.util.function.Supplier<com.github.gtache.fxml.Controller2> controller2Factory;
+                    private final java.util.function.Supplier<com.github.gtache.fxml.Controller3> controller3Factory;
+                    private com.github.gtache.fxml.ControllerClassName controller;
+                    private final java.util.ResourceBundle resourceBundle;
+                    private boolean loaded;
+                
+                    /**
+                     * Instantiates a new OutputClassName
+                     * @param controllerFactory The controller factory
+                     * @param controller2Factory The subcontroller factory for com.github.gtache.fxml.Controller2
+                     * @param controller3Factory The subcontroller factory for com.github.gtache.fxml.Controller3
+                     * @param resourceBundle The resource bundle
+                     */
+                    public OutputClassName(final java.util.function.Supplier<com.github.gtache.fxml.ControllerClassName> controllerFactory, final java.util.function.Supplier<com.github.gtache.fxml.Controller2> controller2Factory, final java.util.function.Supplier<com.github.gtache.fxml.Controller3> controller3Factory, final java.util.ResourceBundle resourceBundle) {
+                        this.controllerFactory = java.util.Objects.requireNonNull(controllerFactory);
+                        this.controller2Factory = java.util.Objects.requireNonNull(controller2Factory);
+                        this.controller3Factory = java.util.Objects.requireNonNull(controller3Factory);
+                        this.resourceBundle = java.util.Objects.requireNonNull(resourceBundle);
+                    }
+                """;
+        final var source2 = mock(SourceInfo.class);
+        when(source2.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        final var source3 = mock(SourceInfo.class);
+        when(source3.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller3");
+        when(sourceInfo.includedSources()).thenReturn(List.of(source2, source3));
+        when(source2.includedSources()).thenReturn(List.of(source3));
+        initializationFormatter.formatFieldsAndConstructor();
+        assertEquals(expected, sb.toString());
     }
 
     @Test
     void testFormatSubViewConstructorCallNullSubInfo() {
         assertThrows(GenerationException.class, () -> initializationFormatter.formatSubViewConstructorCall(include));
     }
+
+    @Test
+    void testFormatSubViewInstance(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        when(subInfo.includedSources()).thenReturn(List.of());
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewFactory(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        when(subInfo.includedSources()).thenReturn(List.of());
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2Factory);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewMultipleInstanceFactory(@Mock final SourceInfo subInfo) throws GenerationException {
+        final var source3 = mock(SourceInfo.class);
+        when(source3.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller3");
+        when(source3.includedSources()).thenReturn(List.of());
+        final var source4 = mock(SourceInfo.class);
+        when(source4.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller4");
+        when(source4.includedSources()).thenReturn(List.of());
+        when(subInfo.includedSources()).thenReturn(List.of(source3, source4));
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller3", "controller3");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller4", "controller4");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2Factory, controller3Factory, controller4Factory);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewMultipleInstance(@Mock final SourceInfo subInfo) throws GenerationException {
+        final var source3 = mock(SourceInfo.class);
+        when(source3.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller3");
+        when(source3.includedSources()).thenReturn(List.of());
+        final var source4 = mock(SourceInfo.class);
+        when(source4.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller4");
+        when(source4.includedSources()).thenReturn(List.of());
+        when(subInfo.includedSources()).thenReturn(List.of(source3, source4));
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller3", "controller3");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller4", "controller4");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, controller3, controller4);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleGetter(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.GETTER);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleGetBundle(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.GET_BUNDLE);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleConstructorNoResources(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, resourceBundle);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleConstructorFunctionNoResources(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_FUNCTION);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, resourceBundleFunction);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleConstructorNameNoResources(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_NAME);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        final var expected = "com.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, resourceBundleName);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleConstructorResources(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        when(include.resources()).thenReturn("resources");
+        final var expected = "java.util.ResourceBundleresourceBundle = java.util.ResourceBundle.getBundle(\"resources\");\ncom.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, resourceBundle);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleConstructorFunctionResources(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_FUNCTION);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        when(include.resources()).thenReturn("resources");
+        final var expected = "java.util.ResourceBundleresourceBundle = java.util.ResourceBundle.getBundle(\"resources\");\njava.util.function.Function<String, String>resourceBundleFunction = (java.util.function.Function<String, String>) s -> resourceBundle.getString(s);\ncom.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, resourceBundleFunction);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewRequiresBundleConstructorName(@Mock final SourceInfo subInfo) throws GenerationException {
+        when(subInfo.includedSources()).thenReturn(List.of());
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_NAME);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        when(include.resources()).thenReturn("resources");
+        final var expected = "StringresourceBundleName = \"resources\";\ncom.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, resourceBundleName);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatSubViewComplete(@Mock final SourceInfo subInfo) throws GenerationException {
+        final var source3 = mock(SourceInfo.class);
+        when(source3.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller3");
+        when(source3.includedSources()).thenReturn(List.of());
+        final var source4 = mock(SourceInfo.class);
+        when(source4.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller4");
+        when(source4.includedSources()).thenReturn(List.of(source3));
+        when(subInfo.includedSources()).thenReturn(List.of(source4));
+        when(subInfo.requiresResourceBundle()).thenReturn(true);
+        when(include.source()).thenReturn("source");
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.INSTANCE);
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_NAME);
+        sourceToSourceInfo.put("source", subInfo);
+        when(subInfo.controllerClassName()).thenReturn("com.github.gtache.fxml.Controller2");
+        when(subInfo.generatedClassName()).thenReturn("com.github.gtache.fxml.View2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller2", "controller2");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller3", "controller3");
+        controllerClassToVariable.put("com.github.gtache.fxml.Controller4", "controller4");
+        when(include.resources()).thenReturn("resources");
+        final var expected = "StringresourceBundleName = \"resources\";\ncom.github.gtache.fxml.View2view2 = new com.github.gtache.fxml.View2(controller2, controller3, controller4, resourceBundleName);\n";
+        assertEquals("view2", initializationFormatter.formatSubViewConstructorCall(include));
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new InitializationFormatter(null, request, sb));
+        assertThrows(NullPointerException.class, () -> new InitializationFormatter(helperProvider, null, sb));
+        assertThrows(NullPointerException.class, () -> new InitializationFormatter(helperProvider, request, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestLoadMethodFormatter.java

@@ -1,8 +1,203 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInfo;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.GenerationParameters;
+import com.github.gtache.fxml.compiler.GenerationRequest;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
+
 @ExtendWith(MockitoExtension.class)
 class TestLoadMethodFormatter {
+
+    private final HelperProvider helperProvider;
+    private final ObjectFormatter objectFormatter;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final VariableProvider variableProvider;
+    private final GenerationProgress progress;
+    private final GenerationRequest request;
+    private final GenerationParameters parameters;
+    private final ParsedObject object;
+    private final ControllerInfo controllerInfo;
+    private final String className;
+    private final StringBuilder sb;
+    private final List<String> controllerFactoryPostAction;
+    private final LoadMethodFormatter loadMethodFormatter;
+
+    TestLoadMethodFormatter(@Mock final HelperProvider helperProvider, @Mock final ObjectFormatter objectFormatter,
+                            @Mock final GenerationCompatibilityHelper compatibilityHelper, @Mock final VariableProvider variableProvider,
+                            @Mock final GenerationProgress progress, @Mock final GenerationRequest request, @Mock final GenerationParameters parameters,
+                            @Mock final ParsedObject object, @Mock final ControllerInfo controllerInfo) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.objectFormatter = Objects.requireNonNull(objectFormatter);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
+        this.request = Objects.requireNonNull(request);
+        this.parameters = Objects.requireNonNull(parameters);
+        this.object = Objects.requireNonNull(object);
+        this.controllerInfo = Objects.requireNonNull(controllerInfo);
+        this.className = "class";
+        this.sb = new StringBuilder();
+        this.controllerFactoryPostAction = new ArrayList<>();
+        this.progress = Objects.requireNonNull(progress);
+        this.loadMethodFormatter = new LoadMethodFormatter(helperProvider, progress);
+    }
+
+    @BeforeEach
+    void beforeEach() throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
+        when(object.className()).thenReturn(className);
+        when(progress.request()).thenReturn(request);
+        when(request.controllerInfo()).thenReturn(controllerInfo);
+        when(request.parameters()).thenReturn(parameters);
+        when(request.rootObject()).thenReturn(object);
+        when(progress.stringBuilder()).thenReturn(sb);
+        when(progress.controllerFactoryPostAction()).thenReturn(controllerFactoryPostAction);
+        when(variableProvider.getNextVariableName(any(String.class))).then(i -> i.getArgument(0));
+        doAnswer(i -> sb.append(i.getArgument(0) + "-" + i.getArgument(1))).when(objectFormatter).format(any(), any());
+        when(controllerInfo.className()).thenReturn(className);
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+        when(compatibilityHelper.getStartVar(anyString(), anyInt())).then(i -> i.getArgument(0));
+    }
+
+    @Test
+    void testEasiestCase() throws GenerationException {
+        when(object.toString()).thenReturn("object");
+        loadMethodFormatter.formatLoadMethod();
+        final var expected = """
+                    /**
+                     * Loads the view. Can only be called once.
+                     *
+                     * @return The view parent
+                     */
+                    public <T> T load() {
+                        if (loaded) {
+                            throw new IllegalStateException("Already loaded");
+                        }
+                object-class        loaded = true;
+                        return (T) class;
+                    }
+                """;
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(object, "class");
+    }
+
+    @Test
+    void testConstructorNameFactoryInitialize() throws GenerationException {
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.CONSTRUCTOR_NAME);
+        when(parameters.controllerInjectionType()).thenReturn(ControllerInjectionType.FACTORY);
+        when(controllerInfo.hasInitialize()).thenReturn(true);
+        when(object.toString()).thenReturn("object");
+        loadMethodFormatter.formatLoadMethod();
+        final var expected = """
+                    /**
+                     * Loads the view. Can only be called once.
+                     *
+                     * @return The view parent
+                     */
+                    public <T> T load() {
+                        if (loaded) {
+                            throw new IllegalStateException("Already loaded");
+                        }
+                java.util.ResourceBundleresourceBundle = java.util.ResourceBundle.getBundle(resourceBundleName);
+                        controller = controllerFactory.create();
+                object-class        controller.initialize();
+                        loaded = true;
+                        return (T) class;
+                    }
+                """;
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(object, "class");
+    }
+
+    @Test
+    void testGetBundleFieldFactoryReflectionInitialize() throws GenerationException {
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.GET_BUNDLE);
+        when(parameters.fieldInjectionType()).thenReturn(ControllerFieldInjectionType.FACTORY);
+        when(parameters.methodInjectionType()).thenReturn(ControllerMethodsInjectionType.REFLECTION);
+        when(parameters.bundleMap()).thenReturn(Map.of(className, "bundle"));
+        when(controllerInfo.hasInitialize()).thenReturn(true);
+        when(object.toString()).thenReturn("object");
+        loadMethodFormatter.formatLoadMethod();
+        final var expected = """
+                    /**
+                     * Loads the view. Can only be called once.
+                     *
+                     * @return The view parent
+                     */
+                    public <T> T load() {
+                        if (loaded) {
+                            throw new IllegalStateException("Already loaded");
+                        }
+                java.util.ResourceBundleresourceBundle = java.util.ResourceBundle.getBundle("bundle");
+                java.util.Map<String, Object>fieldMap = new java.util.HashMap<String, Object>();
+                object-class        controller = controllerFactory.create(fieldMap);
+                        try {
+                            java.lang.reflect.Methodinitialize = controller.getClass().getDeclaredMethod("initialize");
+                            initialize.setAccessible(true);
+                            initialize.invoke(controller);
+                        } catch (final java.lang.reflect.InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+                            throw new RuntimeException("Error using reflection", e);
+                        }
+                        loaded = true;
+                        return (T) class;
+                    }
+                """;
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(object, "class");
+    }
+
+    @Test
+    void testGetBundleFieldFactoryReflectionNoBundle() throws GenerationException {
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.GET_BUNDLE);
+        when(parameters.fieldInjectionType()).thenReturn(ControllerFieldInjectionType.FACTORY);
+        when(parameters.methodInjectionType()).thenReturn(com.github.gtache.fxml.compiler.ControllerMethodsInjectionType.REFLECTION);
+        when(parameters.bundleMap()).thenReturn(Map.of());
+        when(object.toString()).thenReturn("object");
+        loadMethodFormatter.formatLoadMethod();
+        final var expected = """
+                    /**
+                     * Loads the view. Can only be called once.
+                     *
+                     * @return The view parent
+                     */
+                    public <T> T load() {
+                        if (loaded) {
+                            throw new IllegalStateException("Already loaded");
+                        }
+                java.util.Map<String, Object>fieldMap = new java.util.HashMap<String, Object>();
+                object-class        controller = controllerFactory.create(fieldMap);
+                        loaded = true;
+                        return (T) class;
+                    }
+                """;
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(object, "class");
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new LoadMethodFormatter(null, progress));
+        assertThrows(NullPointerException.class, () -> new LoadMethodFormatter(helperProvider, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestObjectFormatter.java

@@ -1,8 +1,631 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInfo;
+import com.github.gtache.fxml.compiler.ControllerInfo;
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.GenerationParameters;
+import com.github.gtache.fxml.compiler.GenerationRequest;
+import com.github.gtache.fxml.compiler.SourceInfo;
+import com.github.gtache.fxml.compiler.compatibility.GenerationCompatibility;
+import com.github.gtache.fxml.compiler.parsing.ParsedDefine;
+import com.github.gtache.fxml.compiler.parsing.ParsedInclude;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.ParsedReference;
+import com.github.gtache.fxml.compiler.parsing.impl.*;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.SequencedCollection;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.*;
+
 @ExtendWith(MockitoExtension.class)
 class TestObjectFormatter {
+
+    private final HelperProvider helperProvider;
+    private final ControllerInjector controllerInjector;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final InitializationFormatter initializationFormatter;
+    private final ReflectionHelper reflectionHelper;
+    private final VariableProvider variableProvider;
+    private final GenerationRequest request;
+    private final ControllerInfo controllerInfo;
+    private final SourceInfo sourceInfo;
+    private final StringBuilder sb;
+    private final String variableName;
+    private final ObjectFormatter objectFormatter;
+
+
+    TestObjectFormatter(@Mock final HelperProvider helperProvider, @Mock final GenerationCompatibilityHelper compatibilityHelper,
+                        @Mock final InitializationFormatter initializationFormatter, @Mock final ReflectionHelper reflectionHelper,
+                        @Mock final VariableProvider variableProvider, @Mock final GenerationRequest request,
+                        @Mock final ControllerInfo controllerInfo, @Mock final ControllerInjector controllerInjector,
+                        @Mock final SourceInfo sourceInfo) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.controllerInjector = Objects.requireNonNull(controllerInjector);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.initializationFormatter = Objects.requireNonNull(initializationFormatter);
+        this.reflectionHelper = Objects.requireNonNull(reflectionHelper);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
+        this.request = Objects.requireNonNull(request);
+        this.controllerInfo = Objects.requireNonNull(controllerInfo);
+        this.sourceInfo = Objects.requireNonNull(sourceInfo);
+        this.sb = new StringBuilder();
+        this.variableName = "variable";
+        this.objectFormatter = spy(new ObjectFormatter(helperProvider, request, sb));
+    }
+
+    @BeforeEach
+    void beforeEach() throws GenerationException {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(helperProvider.getControllerInjector()).thenReturn(controllerInjector);
+        when(helperProvider.getInitializationFormatter()).thenReturn(initializationFormatter);
+        when(helperProvider.getReflectionHelper()).thenReturn(reflectionHelper);
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+        when(compatibilityHelper.getStartVar(anyString(), anyInt())).then(i -> i.getArgument(0));
+        when(variableProvider.getNextVariableName(anyString())).then(i -> i.getArgument(0));
+        when(request.controllerInfo()).thenReturn(controllerInfo);
+        when(request.sourceInfo()).thenReturn(sourceInfo);
+        doAnswer(i -> {
+            final var value = (ParsedInclude) i.getArgument(0);
+            sb.append("include(").append(value.source()).append(", ").append(value.resources()).append(")");
+            return "view";
+        }).when(initializationFormatter).formatSubViewConstructorCall(any());
+        doAnswer(i -> {
+            final var id = (String) i.getArgument(0);
+            final var variable = (String) i.getArgument(1);
+            sb.append("inject(").append(id).append(", ").append(variable).append(")");
+            return null;
+        }).when(controllerInjector).injectControllerField(anyString(), anyString());
+        when(compatibilityHelper.getStartVar(any(ParsedObject.class))).thenReturn("startVar");
+    }
+
+    @Test
+    void testHandleIdNull() throws GenerationException {
+        final var parsedObject = new ParsedValueImpl("className", Map.of("fx:value", new ParsedPropertyImpl("fx:value", null, "value")));
+        objectFormatter.format(parsedObject, variableName);
+        verifyNoInteractions(controllerInjector, reflectionHelper, variableProvider);
+    }
+
+    @Test
+    void testHandleIdNotFound() throws GenerationException {
+        final var className = "className";
+        final var value = "id";
+        final var parsedObject = new ParsedValueImpl(className, Map.of("fx:id", new ParsedPropertyImpl("fx:id", null, value),
+                "fx:value", new ParsedPropertyImpl("fx:value", null, "value")));
+        objectFormatter.format(parsedObject, variableName);
+        final var variableInfo = new VariableInfo(value, parsedObject, variableName, className);
+        verify(variableProvider).addVariableInfo(value, variableInfo);
+        verifyNoInteractions(controllerInjector, reflectionHelper);
+    }
+
+    @Test
+    void testHandleIdGeneric(@Mock final ControllerFieldInfo fieldInfo) throws GenerationException {
+        final var value = "id";
+        final var genericClassName = "javafx.scene.control.ComboBox";
+        final var parsedObject = new ParsedValueImpl(genericClassName, Map.of("fx:id", new ParsedPropertyImpl("fx:id", null, value),
+                "fx:value", new ParsedPropertyImpl("fx:value", null, "value")));
+        final var genericTypes = "<java.lang.String, java.lang.Integer>";
+        when(reflectionHelper.getGenericTypes(parsedObject)).thenReturn("<java.lang.String, java.lang.Integer>");
+        when(controllerInfo.fieldInfo(value)).thenReturn(fieldInfo);
+        objectFormatter.format(parsedObject, variableName);
+        final var variableInfo = new VariableInfo(value, parsedObject, variableName, genericClassName + genericTypes);
+        verify(variableProvider).addVariableInfo(value, variableInfo);
+        verify(reflectionHelper).getGenericTypes(parsedObject);
+        verify(controllerInfo).fieldInfo(value);
+        verify(controllerInjector).injectControllerField(value, variableName);
+    }
+
+    @Test
+    void testHandleId(@Mock final ControllerFieldInfo fieldInfo) throws GenerationException {
+        final var className = "java.lang.String";
+        final var value = "id";
+        final var parsedObject = new ParsedValueImpl(className, Map.of("fx:id", new ParsedPropertyImpl("fx:id", null, value),
+                "fx:value", new ParsedPropertyImpl("fx:value", null, "value")));
+        when(controllerInfo.fieldInfo(value)).thenReturn(fieldInfo);
+        objectFormatter.format(parsedObject, variableName);
+        final var variableInfo = new VariableInfo(value, parsedObject, variableName, className);
+        verify(variableProvider).addVariableInfo(value, variableInfo);
+        verify(controllerInfo).fieldInfo(value);
+        verify(controllerInjector).injectControllerField(value, variableName);
+        verifyNoInteractions(reflectionHelper);
+    }
+
+    @Test
+    void testHandleIdPropertyTooManyChildren(@Mock final ControllerFieldInfo fieldInfo, @Mock PropertyFormatter propertyFormatter) {
+        when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        final var className = "javafx.scene.control.Label";
+        final var value = "id";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("fx:id", null, ""), List.of(new ParsedTextImpl("value"), new ParsedTextImpl("value2")));
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(controllerInfo.fieldInfo(value)).thenReturn(fieldInfo);
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testHandleIdPropertyNoChildren(@Mock final ControllerFieldInfo fieldInfo, @Mock PropertyFormatter propertyFormatter) {
+        when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        final var className = "javafx.scene.control.Label";
+        final var value = "id";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("fx:id", null, ""), List.of());
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(controllerInfo.fieldInfo(value)).thenReturn(fieldInfo);
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testHandleIdPropertyNotText(@Mock final ControllerFieldInfo fieldInfo, @Mock PropertyFormatter propertyFormatter) {
+        when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        final var className = "javafx.scene.control.Label";
+        final var value = "id";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("fx:id", null, ""), List.of(mock(ParsedObject.class)));
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(controllerInfo.fieldInfo(value)).thenReturn(fieldInfo);
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testHandleIdProperty(@Mock final ControllerFieldInfo fieldInfo, @Mock PropertyFormatter propertyFormatter) throws GenerationException {
+        when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        final var className = "javafx.scene.control.Label";
+        final var value = "id";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var define = mock(ParsedDefine.class);
+        properties.put(new ParsedPropertyImpl("fx:id", null, ""), List.of(define, new ParsedTextImpl(value)));
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(controllerInfo.fieldInfo(value)).thenReturn(fieldInfo);
+        doNothing().when(objectFormatter).format(define, "define");
+        objectFormatter.format(parsedObject, variableName);
+        final var variableInfo = new VariableInfo(value, parsedObject, variableName, className);
+        verify(variableProvider).addVariableInfo(value, variableInfo);
+        verify(controllerInfo).fieldInfo(value);
+        verify(controllerInjector).injectControllerField(value, variableName);
+        verify(objectFormatter).format(define, "define");
+    }
+
+    @Test
+    void testFormatConstant() throws GenerationException {
+        final var className = "java.lang.String";
+        final var attributes = new HashMap<String, ParsedProperty>();
+        attributes.put("fx:constant", new ParsedPropertyImpl("fx:constant", null, "value"));
+        final var constant = new ParsedConstantImpl(className, attributes);
+        objectFormatter.format(constant, variableName);
+        final var expected = "java.lang.String" + variableName + " = " + className + "." + constant.constant() + ";\n";
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatCopyNoInfo() {
+        final var copy = new ParsedCopyImpl("source");
+        assertThrows(GenerationException.class, () -> objectFormatter.format(copy, variableName));
+    }
+
+    @Test
+    void testFormatCopy(@Mock final VariableInfo variableInfo) throws GenerationException {
+        when(variableProvider.getVariableInfo("source")).thenReturn(variableInfo);
+        final var infoVariableName = "vn";
+        when(variableInfo.variableName()).thenReturn(infoVariableName);
+        final var className = "className";
+        when(variableInfo.className()).thenReturn(className);
+        final var copy = new ParsedCopyImpl("source");
+        objectFormatter.format(copy, variableName);
+        final var expected = "classNamevariable = new className(vn);\n";
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatDefine(@Mock final ParsedObject inner, @Mock final ParsedReference inner2) throws GenerationException {
+        final var define = new ParsedDefineImpl(List.of(inner, inner2));
+        doAnswer(i -> sb.append("object")).when(objectFormatter).format(inner, "definedObject");
+        doAnswer(i -> sb.append("reference")).when(objectFormatter).format(inner2, "definedObject");
+        objectFormatter.format(define, variableName);
+        assertEquals("objectreference", sb.toString());
+        verify(objectFormatter).format(inner, "definedObject");
+        verify(objectFormatter).format(inner2, "definedObject");
+    }
+
+    @Test
+    void testFormatFactoryVar(@Mock final GenerationParameters parameters, @Mock final GenerationCompatibility compatibility) throws GenerationException {
+        when(parameters.compatibility()).thenReturn(compatibility);
+        when(request.parameters()).thenReturn(parameters);
+        when(compatibility.useVar()).thenReturn(true);
+
+        final var children = List.<ParsedObject>of(new ParsedDefineImpl(List.of()));
+        final var arguments = List.of(mock(ParsedObject.class), mock(ParsedObject.class));
+        for (final var c : children) {
+            doAnswer(i -> {
+                final var object = (ParsedObject) i.getArgument(0);
+                sb.append("define");
+                return object;
+            }).when(objectFormatter).format(c, "parseddefine");
+        }
+        for (final var a : arguments) {
+            doAnswer(i -> {
+                final var object = (ParsedObject) i.getArgument(0);
+                sb.append("argument");
+                return object;
+            }).when(objectFormatter).format(a, "arg");
+        }
+        final var factory = new ParsedFactoryImpl("javafx.collections.FXCollections",
+                Map.of("fx:factory", new ParsedPropertyImpl("fx:factory", null, "observableArrayList")),
+                arguments, children);
+        objectFormatter.format(factory, variableName);
+        assertEquals("defineargumentargumentjavafx.collections.FXCollectionsvariable = javafx.collections.FXCollections.observableArrayList(arg, arg);\n", sb.toString());
+        for (final var child : children) {
+            verify(objectFormatter).format(child, "parseddefine");
+        }
+        for (final var argument : arguments) {
+            verify(objectFormatter).format(argument, "arg");
+        }
+    }
+
+    @Test
+    void testFormatFactory(@Mock final GenerationParameters parameters, @Mock final GenerationCompatibility compatibility) throws GenerationException {
+        when(parameters.compatibility()).thenReturn(compatibility);
+        when(request.parameters()).thenReturn(parameters);
+
+        final var children = List.<ParsedObject>of(new ParsedDefineImpl(List.of()));
+        for (final var c : children) {
+            doAnswer(i -> {
+                final var object = (ParsedObject) i.getArgument(0);
+                sb.append("define");
+                return object;
+            }).when(objectFormatter).format(c, "parseddefine");
+        }
+        final var factory = new ParsedFactoryImpl("javafx.collections.FXCollections",
+                Map.of("fx:factory", new ParsedPropertyImpl("fx:factory", null, "emptyObservableList")),
+                List.of(), children);
+        objectFormatter.format(factory, variableName);
+        assertEquals("definejavafx.collections.ObservableListvariable = javafx.collections.FXCollections.emptyObservableList();\n", sb.toString());
+        for (final var child : children) {
+            verify(objectFormatter).format(child, "parseddefine");
+        }
+    }
+
+    @Test
+    void testFormatIncludeOnlySource() throws GenerationException {
+        final var include = new ParsedIncludeImpl("source", null, null);
+        objectFormatter.format(include, variableName);
+        final var expected = "include(source, null)    final javafx.scene.Parent variable = view.load();\n";
+        assertEquals(expected, sb.toString());
+        verify(initializationFormatter).formatSubViewConstructorCall(include);
+    }
+
+    @Test
+    void testFormatIncludeIDNotInController(@Mock final SourceInfo innerSourceInfo) throws GenerationException {
+        final var controllerClassName = "controllerClassName";
+        final var source = "source";
+        when(innerSourceInfo.controllerClassName()).thenReturn(controllerClassName);
+        final var sourceToSourceInfo = Map.of(source, innerSourceInfo);
+        when(sourceInfo.sourceToSourceInfo()).thenReturn(sourceToSourceInfo);
+        final var include = new ParsedIncludeImpl("source", "resources", "id");
+        objectFormatter.format(include, variableName);
+        final var expected = "include(source, resources)    final javafx.scene.Parent variable = view.load();\n" +
+                "controllerClassNamecontroller = view.controller();\n";
+        assertEquals(expected, sb.toString());
+        verify(initializationFormatter).formatSubViewConstructorCall(include);
+    }
+
+    @Test
+    void testFormatIncludeID(@Mock final ControllerFieldInfo fieldInfo, @Mock final SourceInfo innerSourceInfo) throws GenerationException {
+        when(controllerInfo.fieldInfo("id")).thenReturn(fieldInfo);
+        when(controllerInfo.fieldInfo("idController")).thenReturn(fieldInfo);
+        final var controllerClassName = "controllerClassName";
+        final var source = "source";
+        when(innerSourceInfo.controllerClassName()).thenReturn(controllerClassName);
+        final var sourceToSourceInfo = Map.of(source, innerSourceInfo);
+        when(sourceInfo.sourceToSourceInfo()).thenReturn(sourceToSourceInfo);
+        final var include = new ParsedIncludeImpl(source, "resources", "id");
+        objectFormatter.format(include, variableName);
+        final var expected = "include(source, resources)    final javafx.scene.Parent variable = view.load();\n" +
+                "controllerClassNamecontroller = view.controller();\ninject(idController, controller)inject(id, variable)";
+        assertEquals(expected, sb.toString());
+        verify(initializationFormatter).formatSubViewConstructorCall(include);
+        verify(controllerInjector).injectControllerField("id", "variable");
+        verify(controllerInjector).injectControllerField("idController", "controller");
+    }
+
+    @Test
+    void testFormatReferenceNullVariable() {
+        final var reference = new ParsedReferenceImpl("source");
+        assertThrows(GenerationException.class, () -> objectFormatter.format(reference, null));
+    }
+
+    @Test
+    void testFormatReference(@Mock final VariableInfo variableInfo) throws GenerationException {
+        when(variableProvider.getVariableInfo("source")).thenReturn(variableInfo);
+        final var infoVariableName = "vn";
+        when(variableInfo.variableName()).thenReturn(infoVariableName);
+        final var className = "className";
+        when(variableInfo.className()).thenReturn(className);
+        final var reference = new ParsedReferenceImpl("source");
+        objectFormatter.format(reference, variableName);
+        final var expected = "classNamevariable = vn;\n";
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatValue() throws GenerationException {
+        final var value = new ParsedValueImpl("className", "value");
+        objectFormatter.format(value, variableName);
+        final var expected = "classNamevariable = className.valueOf(\"value\");\n";
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testFormatText() throws GenerationException {
+        final var text = new ParsedTextImpl("text");
+        objectFormatter.format(text, variableName);
+        final var expected = "Stringvariable = \"text\";\n";
+        assertEquals(expected, sb.toString());
+        verifyNoInteractions(variableProvider);
+    }
+
+    @Test
+    void testFormatScene(@Mock final SceneFormatter sceneFormatter) throws GenerationException {
+        when(helperProvider.getSceneFormatter()).thenReturn(sceneFormatter);
+        final var object = new ParsedObjectImpl("javafx.scene.Scene", Map.of(), new LinkedHashMap<>(), List.of());
+        doAnswer(i -> sb.append("scene")).when(sceneFormatter).formatScene(object, variableName);
+        objectFormatter.format(object, variableName);
+        assertEquals("scene", sb.toString());
+        verify(sceneFormatter).formatScene(object, variableName);
+    }
+
+    @Test
+    void testFormatFont(@Mock final FontFormatter fontFormatter) throws GenerationException {
+        when(helperProvider.getFontFormatter()).thenReturn(fontFormatter);
+        final var object = new ParsedObjectImpl("javafx.scene.text.Font", Map.of(), new LinkedHashMap<>(), List.of());
+        doAnswer(i -> sb.append("font")).when(fontFormatter).formatFont(object, variableName);
+        objectFormatter.format(object, variableName);
+        assertEquals("font", sb.toString());
+        verify(fontFormatter).formatFont(object, variableName);
+    }
+
+    @Test
+    void testFormatImage(@Mock final ImageFormatter imageFormatter) throws GenerationException {
+        when(helperProvider.getImageFormatter()).thenReturn(imageFormatter);
+        final var object = new ParsedObjectImpl("javafx.scene.image.Image", Map.of(), new LinkedHashMap<>(), List.of());
+        doAnswer(i -> sb.append("image")).when(imageFormatter).formatImage(object, variableName);
+        objectFormatter.format(object, variableName);
+        assertEquals("image", sb.toString());
+        verify(imageFormatter).formatImage(object, variableName);
+    }
+
+    @Test
+    void testFormatTriangleMesh(@Mock final TriangleMeshFormatter triangleMeshFormatter) throws GenerationException {
+        when(helperProvider.getTriangleMeshFormatter()).thenReturn(triangleMeshFormatter);
+        final var object = new ParsedObjectImpl("javafx.scene.shape.TriangleMesh", Map.of(), new LinkedHashMap<>(), List.of());
+        doAnswer(i -> sb.append("triangleMesh")).when(triangleMeshFormatter).formatTriangleMesh(object, variableName);
+        objectFormatter.format(object, variableName);
+        assertEquals("triangleMesh", sb.toString());
+        verify(triangleMeshFormatter).formatTriangleMesh(object, variableName);
+    }
+
+    @Test
+    void testFormatURL(@Mock final URLFormatter urlFormatter) throws GenerationException {
+        when(helperProvider.getURLFormatter()).thenReturn(urlFormatter);
+        final var object = new ParsedObjectImpl("java.net.URL", Map.of(), new LinkedHashMap<>(), List.of());
+        doAnswer(i -> sb.append("url")).when(urlFormatter).formatURL(object, variableName);
+        objectFormatter.format(object, variableName);
+        assertEquals("url", sb.toString());
+        verify(urlFormatter).formatURL(object, variableName);
+    }
+
+    @Test
+    void testFormatWebView(@Mock final WebViewFormatter webViewFormatter) throws GenerationException {
+        when(helperProvider.getWebViewFormatter()).thenReturn(webViewFormatter);
+        final var object = new ParsedObjectImpl("javafx.scene.web.WebView", Map.of(), new LinkedHashMap<>(), List.of());
+        doAnswer(i -> sb.append("webView")).when(webViewFormatter).formatWebView(object, variableName);
+        objectFormatter.format(object, variableName);
+        assertEquals("webView", sb.toString());
+        verify(webViewFormatter).formatWebView(object, variableName);
+    }
+
+    @Test
+    void testFormatSimpleClassProperties() {
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("str", null, ""), List.of(mock(ParsedObject.class)));
+        final var parsedObject = new ParsedObjectImpl("java.lang.String", Map.of(), properties, List.of());
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassInvalidAttribute() {
+        final var parsedObject = new ParsedObjectImpl("java.lang.Integer", Map.of("invalid", new ParsedPropertyImpl("invalid", null, "4")), new LinkedHashMap<>(), List.of());
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassFXValueHasChildren() {
+        final var parsedObject = new ParsedObjectImpl("java.lang.Byte", Map.of("fx:value", new ParsedPropertyImpl("fx:value", null, "1")), new LinkedHashMap<>(), List.of(mock(ParsedObject.class)));
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassFXValueHasValue() {
+        final var parsedObject = new ParsedObjectImpl("java.lang.Short", Map.of("fx:value", new ParsedPropertyImpl("fx:value", null, "2"), "value", new ParsedPropertyImpl("value", null, "value")), new LinkedHashMap<>(), List.of());
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassFXValue() throws GenerationException {
+        final var parsedObject = new ParsedObjectImpl("java.lang.Long", Map.of("fx:value", new ParsedPropertyImpl("fx:value", null, "3")), new LinkedHashMap<>(), List.of());
+        final var expected = "startVarvariable = 3;\n";
+        objectFormatter.format(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(compatibilityHelper).getStartVar(parsedObject);
+    }
+
+    @Test
+    void testFormatSimpleClassValueHasChildren() {
+        final var parsedObject = new ParsedObjectImpl("java.lang.Float", Map.of("value", new ParsedPropertyImpl("value", null, "4")), new LinkedHashMap<>(), List.of(mock(ParsedObject.class)));
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassValue() throws GenerationException {
+        final var parsedObject = new ParsedObjectImpl("java.lang.Double", Map.of("value", new ParsedPropertyImpl("value", null, "5")), new LinkedHashMap<>(), List.of());
+        final var expected = "startVarvariable = 5;\n";
+        objectFormatter.format(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(compatibilityHelper).getStartVar(parsedObject);
+    }
+
+    @Test
+    void testFormatSimpleClassNoChildren() {
+        final var parsedObject = new ParsedObjectImpl("javafx.geometry.Pos", Map.of(), new LinkedHashMap<>(), List.of());
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassChildren() {
+        final var parsedObject = new ParsedObjectImpl("javafx.geometry.Pos", Map.of(), new LinkedHashMap<>(), List.of(mock(ParsedObject.class), mock(ParsedObject.class)));
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassChildNotText() {
+        final var parsedObject = new ParsedObjectImpl("javafx.geometry.Pos", Map.of(), new LinkedHashMap<>(), List.of(mock(ParsedObject.class)));
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatSimpleClassChild() throws GenerationException {
+        final var define = mock(ParsedDefine.class);
+        doAnswer(i -> sb.append("define")).when(objectFormatter).format(define, "define");
+        final var text = new ParsedTextImpl("TOP_LEFT");
+        final var parsedObject = new ParsedObjectImpl("javafx.geometry.Pos", Map.of(), new LinkedHashMap<>(), List.of(define, text));
+        final var expected = "definestartVarvariable = javafx.geometry.Pos.TOP_LEFT;\n";
+        objectFormatter.format(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(define, "define");
+        verify(compatibilityHelper).getStartVar(parsedObject);
+    }
+
+    @Test
+    void testFormatNoConstructorNoProperties() {
+        final var className = "javafx.scene.Cursor";
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), new LinkedHashMap<>(), List.of());
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatNoConstructorTooManyProperties() {
+        final var className = "javafx.scene.Cursor";
+        final var attributes = new HashMap<String, ParsedProperty>();
+        attributes.put("fx:constant", new ParsedPropertyImpl("fx:constant", null, "value"));
+        attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
+        attributes.put("value", new ParsedPropertyImpl("value", null, "value"));
+        final var parsedObject = new ParsedObjectImpl(className, attributes, new LinkedHashMap<>(), List.of());
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatNoConstructorNoFXConstant() {
+        final var className = "javafx.scene.Cursor";
+        final var attributes = new HashMap<String, ParsedProperty>();
+        attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
+        final var parsedObject = new ParsedObjectImpl(className, attributes, new LinkedHashMap<>(), List.of());
+        assertThrows(GenerationException.class, () -> objectFormatter.format(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatNoConstructor() throws GenerationException {
+        final var className = "javafx.scene.Cursor";
+        final var attributes = new HashMap<String, ParsedProperty>();
+        attributes.put("fx:constant", new ParsedPropertyImpl("fx:constant", null, "TEXT"));
+        final var parsedObject = new ParsedObjectImpl(className, attributes, new LinkedHashMap<>(), List.of());
+        final var expected = "startVarvariable = javafx.scene.Cursor.TEXT;\n";
+        objectFormatter.format(parsedObject, variableName);
+        assertEquals(expected, sb.toString());
+        verify(compatibilityHelper).getStartVar(parsedObject);
+    }
+
+    @Test
+    void testFormatConstructorNamedArgs(@Mock final PropertyFormatter propertyFormatter) throws GenerationException {
+        when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        doAnswer(i -> sb.append("property")).when(propertyFormatter).formatProperty(any(ParsedProperty.class), any(), any());
+        final var className = "javafx.scene.control.Spinner";
+        final var attributes = Map.<String, ParsedProperty>of("min", new ParsedPropertyImpl("min", null, "1"),
+                "max", new ParsedPropertyImpl("max", null, "2"), "editable", new ParsedPropertyImpl("editable", null, "false"),
+                "initialValue", new ParsedPropertyImpl("initialValue", null, "3"));
+        final var label = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(new ParsedPropertyImpl("childrenUnmodifiable", null, ""), List.of(label));
+        final var define = mock(ParsedDefine.class);
+        doAnswer(i -> sb.append("define")).when(objectFormatter).format(define, "define");
+        final var parsedObject = new ParsedObjectImpl(className, attributes, properties, List.of(define));
+        when(reflectionHelper.getGenericTypes(parsedObject)).thenReturn("<bla>");
+        objectFormatter.format(parsedObject, variableName);
+        final var expected = "definestartVarvariable = new javafx.scene.control.Spinner<bla>(1, 2, 3);\nproperty";
+        assertEquals(expected, sb.toString());
+        verify(propertyFormatter).formatProperty(new ParsedPropertyImpl("editable", null, "false"), parsedObject, variableName);
+        verify(propertyFormatter).formatProperty(new ParsedPropertyImpl("childrenUnmodifiable", null, ""), List.of(label), parsedObject, variableName);
+        verify(objectFormatter).format(define, "define");
+        verify(compatibilityHelper).getStartVar(parsedObject);
+        verify(reflectionHelper).getGenericTypes(parsedObject);
+    }
+
+
+    @Test
+    void testFormatConstructorDefault(@Mock final PropertyFormatter propertyFormatter) throws GenerationException {
+        when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        doAnswer(i -> sb.append("property")).when(propertyFormatter).formatProperty(any(ParsedProperty.class), anyList(), any(), any());
+        final var className = "javafx.scene.control.Spinner";
+        final var attributes = Map.<String, ParsedProperty>of();
+        final var label = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var property = new ParsedPropertyImpl("childrenUnmodifiable", null, "");
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        properties.put(property, List.of(label, label));
+        final var parsedObject = new ParsedObjectImpl(className, attributes, properties, List.of());
+        when(reflectionHelper.getGenericTypes(parsedObject)).thenReturn("");
+        objectFormatter.format(parsedObject, variableName);
+        final var expected = "startVarvariable = new javafx.scene.control.Spinner();\nproperty";
+        assertEquals(expected, sb.toString());
+        verify(propertyFormatter).formatProperty(property, List.of(label, label), parsedObject, variableName);
+        verify(compatibilityHelper).getStartVar(parsedObject);
+        verify(reflectionHelper).getGenericTypes(parsedObject);
+    }
+
+    @Test
+    void testFormatConstructorDefaultProperty(@Mock final PropertyFormatter propertyFormatter) throws GenerationException {
+        when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        doAnswer(i -> sb.append("property")).when(propertyFormatter).formatProperty(any(ParsedProperty.class), anyList(), any(), any());
+        final var className = "javafx.scene.layout.StackPane";
+        final var attributes = Map.<String, ParsedProperty>of();
+        final var label = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var children = List.<ParsedObject>of(label, label);
+        final var parsedObject = new ParsedObjectImpl(className, attributes, new LinkedHashMap<>(), children);
+        when(reflectionHelper.getGenericTypes(parsedObject)).thenReturn("");
+        objectFormatter.format(parsedObject, variableName);
+        final var expected = "startVarvariable = new javafx.scene.layout.StackPane();\nproperty";
+        assertEquals(expected, sb.toString());
+        verify(propertyFormatter).formatProperty(new ParsedPropertyImpl("children", null, ""), children, parsedObject, variableName);
+        verify(compatibilityHelper).getStartVar(parsedObject);
+        verify(reflectionHelper).getGenericTypes(parsedObject);
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new ObjectFormatter(null, request, sb));
+        assertThrows(NullPointerException.class, () -> new ObjectFormatter(helperProvider, null, sb));
+        assertThrows(NullPointerException.class, () -> new ObjectFormatter(helperProvider, request, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestPropertyFormatter.java

@@ -1,8 +1,342 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.GenerationParameters;
+import com.github.gtache.fxml.compiler.GenerationRequest;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
+import com.github.gtache.fxml.compiler.parsing.ParsedDefine;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedObjectImpl;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedTextImpl;
+import javafx.event.EventHandler;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.SequencedCollection;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.*;
+
 @ExtendWith(MockitoExtension.class)
 class TestPropertyFormatter {
+
+    private final HelperProvider helperProvider;
+    private final VariableProvider variableProvider;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final ControllerInjector controllerInjector;
+    private final FieldSetter fieldSetter;
+    private final ValueFormatter valueFormatter;
+    private final GenerationProgress progress;
+    private final GenerationRequest request;
+    private final GenerationParameters parameters;
+    private final ParsedObject rootObject;
+    private final ParsedProperty property;
+    private final String variableName;
+    private final StringBuilder sb;
+    private final List<String> controllerFactoryPostAction;
+    private final PropertyFormatter propertyFormatter;
+
+    TestPropertyFormatter(@Mock final HelperProvider helperProvider, @Mock final VariableProvider variableProvider,
+                          @Mock final GenerationCompatibilityHelper compatibilityHelper, @Mock final ControllerInjector controllerInjector,
+                          @Mock final FieldSetter fieldSetter, @Mock final ValueFormatter valueFormatter, @Mock final GenerationProgress progress,
+                          @Mock final GenerationRequest request, @Mock final GenerationParameters parameters,
+                          @Mock final ParsedObject rootObject, @Mock final ParsedProperty property) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.controllerInjector = Objects.requireNonNull(controllerInjector);
+        this.fieldSetter = Objects.requireNonNull(fieldSetter);
+        this.valueFormatter = Objects.requireNonNull(valueFormatter);
+        this.progress = Objects.requireNonNull(progress);
+        this.request = Objects.requireNonNull(request);
+        this.parameters = Objects.requireNonNull(parameters);
+        this.rootObject = Objects.requireNonNull(rootObject);
+        this.property = Objects.requireNonNull(property);
+        this.variableName = "variable";
+        this.sb = new StringBuilder();
+        this.controllerFactoryPostAction = new ArrayList<>();
+        this.propertyFormatter = spy(new PropertyFormatter(helperProvider, progress));
+    }
+
+    @BeforeEach
+    void beforeEach() throws GenerationException {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(helperProvider.getControllerInjector()).thenReturn(controllerInjector);
+        when(helperProvider.getFieldSetter()).thenReturn(fieldSetter);
+        when(helperProvider.getValueFormatter()).thenReturn(valueFormatter);
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
+        when(variableProvider.getNextVariableName(anyString())).then(i -> i.getArgument(0));
+        when(progress.request()).thenReturn(request);
+        when(request.parameters()).thenReturn(parameters);
+        when(request.rootObject()).thenReturn(rootObject);
+        when(progress.stringBuilder()).thenReturn(sb);
+        when(progress.controllerFactoryPostAction()).thenReturn(controllerFactoryPostAction);
+        when(compatibilityHelper.getListOf()).thenReturn("listof(");
+        when(valueFormatter.getArg(anyString(), any())).then(i -> i.getArgument(0) + "-" + i.getArgument(1));
+        doAnswer(i -> sb.append(i.getArgument(0) + "-" + i.getArgument(1))).when(controllerInjector).injectEventHandlerControllerMethod(any(), anyString());
+        doAnswer(i -> sb.append(i.getArgument(0) + "-" + i.getArgument(1))).when(fieldSetter).setEventHandler(any(), anyString());
+    }
+
+    @Test
+    void testFormatPropertyId() throws GenerationException {
+        when(property.name()).thenReturn("fx:id");
+        propertyFormatter.formatProperty(property, rootObject, variableName);
+        assertEquals("", sb.toString());
+    }
+
+    @Test
+    void testFormatControllerSame() {
+        when(property.name()).thenReturn("fx:controller");
+        assertDoesNotThrow(() -> propertyFormatter.formatProperty(property, rootObject, variableName));
+    }
+
+    @Test
+    void testFormatControllerDifferent() {
+        when(property.name()).thenReturn("fx:controller");
+        assertThrows(GenerationException.class, () -> propertyFormatter.formatProperty(property, mock(ParsedObject.class), variableName));
+    }
+
+    @Test
+    void testFormatEventHandlerMethod() throws GenerationException {
+        when(property.name()).thenReturn("onAction");
+        when(property.sourceType()).thenReturn(EventHandler.class.getName());
+        when(property.value()).thenReturn("#method");
+        propertyFormatter.formatProperty(property, rootObject, variableName);
+        final var expected = property + "-" + variableName;
+        assertEquals(expected, sb.toString());
+        verify(controllerInjector).injectEventHandlerControllerMethod(property, variableName);
+    }
+
+    @Test
+    void testFormatEventHandlerField() throws GenerationException {
+        when(property.name()).thenReturn("onAction");
+        when(property.sourceType()).thenReturn(EventHandler.class.getName());
+        when(property.value()).thenReturn("field");
+        propertyFormatter.formatProperty(property, rootObject, variableName);
+        final var expected = property + "-" + variableName;
+        assertEquals(expected, sb.toString());
+        verify(fieldSetter).setEventHandler(property, variableName);
+    }
+
+    @Test
+    void testFormatStaticProperty() throws GenerationException {
+        when(property.sourceType()).thenReturn(HBox.class.getName());
+        when(property.name()).thenReturn("hgrow");
+        when(property.value()).thenReturn("value");
+        propertyFormatter.formatProperty(property, rootObject, variableName);
+        final var arg = "value-" + Priority.class;
+        final var expected = "        javafx.scene.layout.HBox.setHgrow(" + variableName + ", " + arg + ");\n";
+        assertEquals(expected, sb.toString());
+        verify(valueFormatter).getArg("value", Priority.class);
+    }
+
+    @Test
+    void testFormatStaticNotFound() {
+        when(property.sourceType()).thenReturn(HBox.class.getName());
+        when(property.name()).thenReturn("vvvvvvv");
+        when(property.value()).thenReturn("value");
+        assertThrows(GenerationException.class, () -> propertyFormatter.formatProperty(property, rootObject, variableName));
+    }
+
+    @Test
+    void testFormatSetProperty() throws GenerationException {
+        when(rootObject.className()).thenReturn("javafx.scene.control.Label");
+        when(property.name()).thenReturn("text");
+        when(property.value()).thenReturn("value");
+        propertyFormatter.formatProperty(property, rootObject, variableName);
+        final var arg = "value-" + String.class;
+        final var expected = "        " + variableName + ".setText(" + arg + ");\n";
+        assertEquals(expected, sb.toString());
+        verify(valueFormatter).getArg("value", String.class);
+    }
+
+    @Test
+    void testFormatSetPropertyLater() throws GenerationException {
+        when(parameters.resourceInjectionType()).thenReturn(ResourceBundleInjectionType.GETTER);
+        when(parameters.fieldInjectionType()).thenReturn(ControllerFieldInjectionType.FACTORY);
+        when(rootObject.className()).thenReturn("javafx.scene.control.Label");
+        when(property.name()).thenReturn("text");
+        when(property.value()).thenReturn("%value");
+        propertyFormatter.formatProperty(property, rootObject, variableName);
+        final var arg = "%value-" + String.class;
+        final var expected = "        " + variableName + ".setText(" + arg + ");\n";
+        assertEquals("", sb.toString());
+        assertEquals(1, controllerFactoryPostAction.size());
+        assertEquals(expected, controllerFactoryPostAction.getFirst());
+        verify(valueFormatter).getArg("%value", String.class);
+    }
+
+    @Test
+    void testFormatGetProperty() throws GenerationException {
+        when(rootObject.className()).thenReturn("javafx.scene.layout.HBox");
+        when(property.name()).thenReturn("children");
+        when(property.value()).thenReturn("value");
+        propertyFormatter.formatProperty(property, rootObject, variableName);
+        final var arg = "value-" + String.class;
+        final var expected = "        " + variableName + ".getChildren().addAll(listof(" + arg + "));\n";
+        assertEquals(expected, sb.toString());
+        verify(valueFormatter).getArg("value", String.class);
+    }
+
+    @Test
+    void testFormatNoProperty() {
+        when(rootObject.className()).thenReturn("javafx.scene.layout.HBox");
+        when(property.name()).thenReturn("whatever");
+        when(property.value()).thenReturn("value");
+        assertThrows(GenerationException.class, () -> propertyFormatter.formatProperty(property, rootObject, variableName));
+    }
+
+    @Test
+    void testFormatListParsedDefine() {
+        final var values = List.of(mock(ParsedDefine.class));
+        assertThrows(GenerationException.class, () -> propertyFormatter.formatProperty(property, values, rootObject, variableName));
+    }
+
+    @Test
+    void testFormatListSingleValue() throws GenerationException {
+        final var text = new ParsedTextImpl("text");
+        final var values = List.of(text);
+        final var emptyProperty = new ParsedPropertyImpl("name", null, "");
+        final var newProperty = new ParsedPropertyImpl("name", null, text.text());
+        doNothing().when(propertyFormatter).formatProperty(newProperty, rootObject, variableName);
+        propertyFormatter.formatProperty(emptyProperty, values, rootObject, variableName);
+        verify(propertyFormatter).formatProperty(newProperty, rootObject, variableName);
+    }
+
+    @Test
+    void testFormatListSingleValueStatic() throws GenerationException {
+        final var text = new ParsedTextImpl("text");
+        final var values = List.of(text);
+        final var emptyProperty = new ParsedPropertyImpl("name", String.class.getName(), "");
+        final var newProperty = new ParsedPropertyImpl("name", String.class.getName(), text.text());
+        doNothing().when(propertyFormatter).formatProperty(newProperty, rootObject, variableName);
+        propertyFormatter.formatProperty(emptyProperty, values, rootObject, variableName);
+        verify(propertyFormatter).formatProperty(newProperty, rootObject, variableName);
+    }
+
+    @Test
+    void testFormatSingleChildSet(@Mock final ObjectFormatter objectFormatter) throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        final var className = "javafx.scene.layout.BorderPane";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(property.name()).thenReturn("center");
+        final var child = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var objects = List.of(child);
+        doAnswer(i -> sb.append("object")).when(objectFormatter).format(child, "label");
+        propertyFormatter.formatProperty(property, objects, parsedObject, variableName);
+        final var expected = "object        variable.setCenter(label);\n";
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(child, "label");
+    }
+
+    @Test
+    void testFormatSingleChildGet(@Mock final ObjectFormatter objectFormatter) throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        final var className = "javafx.scene.layout.HBox";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(property.name()).thenReturn("children");
+        final var child = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var objects = List.of(child);
+        doAnswer(i -> sb.append("object")).when(objectFormatter).format(child, "label");
+        propertyFormatter.formatProperty(property, objects, parsedObject, variableName);
+        final var expected = "object        variable.getChildren().addAll(listof(label));\n";
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(child, "label");
+    }
+
+    @Test
+    void testFormatSingleChildNoSetter(@Mock final ObjectFormatter objectFormatter) throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        final var className = "javafx.scene.layout.BorderPane";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(property.name()).thenReturn("blabla");
+        final var child = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var objects = List.of(child);
+        assertThrows(GenerationException.class, () -> propertyFormatter.formatProperty(property, objects, parsedObject, variableName));
+        verify(objectFormatter).format(child, "label");
+    }
+
+    @Test
+    void testFormatChildrenGet(@Mock final ObjectFormatter objectFormatter) throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        final var className = "javafx.scene.layout.HBox";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(property.name()).thenReturn("children");
+        final var child = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var objects = List.of(child, child);
+        doAnswer(i -> sb.append("object")).when(objectFormatter).format(child, "label");
+        propertyFormatter.formatProperty(property, objects, parsedObject, variableName);
+        final var expected = "objectobject        variable.getChildren().addAll(listof(label, label));\n";
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter, times(2)).format(child, "label");
+    }
+
+    @Test
+    void testFormatChildrenNoGetter(@Mock final ObjectFormatter objectFormatter) throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        final var className = "javafx.scene.layout.HBox";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(property.name()).thenReturn("blabla");
+        final var child = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var objects = List.of(child, child);
+        assertThrows(GenerationException.class, () -> propertyFormatter.formatProperty(property, objects, parsedObject, variableName));
+        verify(objectFormatter, times(2)).format(child, "label");
+    }
+
+    @Test
+    void testFormatSingleStaticChild(@Mock final ObjectFormatter objectFormatter) throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        final var className = "javafx.scene.layout.BorderPane";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(property.name()).thenReturn("fillHeight");
+        when(property.sourceType()).thenReturn("javafx.scene.layout.GridPane");
+        final var child = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var objects = List.of(child);
+        doAnswer(i -> sb.append("object")).when(objectFormatter).format(child, "label");
+        propertyFormatter.formatProperty(property, objects, parsedObject, variableName);
+        final var expected = "object        javafx.scene.layout.GridPane.setFillHeight(variable, label);\n";
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(child, "label");
+    }
+
+    @Test
+    void testFormatSingleStaticChildNoSetter(@Mock final ObjectFormatter objectFormatter) throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        final var className = "javafx.scene.layout.BorderPane";
+        final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        final var parsedObject = new ParsedObjectImpl(className, Map.of(), properties, List.of());
+        when(property.name()).thenReturn("blabla");
+        when(property.sourceType()).thenReturn("javafx.scene.layout.GridPane");
+        final var child = new ParsedObjectImpl("javafx.scene.control.Label", Map.of(), new LinkedHashMap<>(), List.of());
+        final var objects = List.of(child);
+        assertThrows(GenerationException.class, () -> propertyFormatter.formatProperty(property, objects, parsedObject, variableName));
+        verify(objectFormatter).format(child, "label");
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new PropertyFormatter(null, progress));
+        assertThrows(NullPointerException.class, () -> new PropertyFormatter(helperProvider, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestReflectionHelper.java

@@ -114,7 +114,7 @@ class TestReflectionHelper {
         parameters.put("p16", new Parameter("p16", Double.class, "0"));
         parameters.put("p17", new Parameter("p17", String.class, "null"));
         parameters.put("p18", new Parameter("p18", Object.class, "null"));
-        final var defaultConstructor = Arrays.stream(WholeConstructorArgs.class.getConstructors()).filter(c -> c.getParameterCount() == 18).findFirst().orElseThrow();
+        final var defaultConstructor = Arrays.stream(WholeConstructorArgs.class.getDeclaredConstructors()).filter(c -> c.getParameterCount() == 18).findFirst().orElseThrow();
         final var expected = new ConstructorArgs(defaultConstructor, parameters);
         final var actual = ReflectionHelper.getConstructorArgs(defaultConstructor);
         assertEquals(expected, actual);
@@ -132,7 +132,7 @@ class TestReflectionHelper {
         parameters.put("p13", new Parameter("p13", float.class, "5.5"));
         parameters.put("p15", new Parameter("p15", double.class, "6.6"));
         parameters.put("p17", new Parameter("p17", String.class, "str"));
-        final var constructor = Arrays.stream(WholeConstructorArgs.class.getConstructors()).filter(c -> c.getParameterCount() == 9).findFirst().orElseThrow();
+        final var constructor = Arrays.stream(WholeConstructorArgs.class.getDeclaredConstructors()).filter(c -> c.getParameterCount() == 9).findFirst().orElseThrow();
         final var expected = new ConstructorArgs(constructor, parameters);
         final var actual = ReflectionHelper.getConstructorArgs(constructor);
         assertEquals(expected, actual);
@@ -140,7 +140,7 @@ class TestReflectionHelper {
 
     @Test
     void testGetConstructorArgsNoNamedArgs() {
-        final var constructor = Arrays.stream(WholeConstructorArgs.class.getConstructors()).filter(c -> c.getParameterCount() == 2).findFirst().orElseThrow();
+        final var constructor = Arrays.stream(WholeConstructorArgs.class.getDeclaredConstructors()).filter(c -> c.getParameterCount() == 2).findFirst().orElseThrow();
         final var expected = new ConstructorArgs(constructor, new LinkedHashMap<>());
         final var actual = ReflectionHelper.getConstructorArgs(constructor);
         assertEquals(expected, actual);
@@ -148,7 +148,7 @@ class TestReflectionHelper {
 
     @Test
     void testGetConstructorArgsMixed() {
-        final var constructor = Arrays.stream(WholeConstructorArgs.class.getConstructors()).filter(c -> c.getParameterCount() == 3).findFirst().orElseThrow();
+        final var constructor = Arrays.stream(WholeConstructorArgs.class.getDeclaredConstructors()).filter(c -> c.getParameterCount() == 3).findFirst().orElseThrow();
         assertThrows(IllegalStateException.class, () -> ReflectionHelper.getConstructorArgs(constructor));
     }
 
@@ -212,4 +212,25 @@ class TestReflectionHelper {
         when(fieldInfo.genericTypes()).thenReturn(List.of(new GenericTypesImpl("java.lang.String", List.of()), new GenericTypesImpl("java.lang.Integer", List.of())));
         assertEquals("<java.lang.String, java.lang.Integer>", reflectionHelper.getGenericTypes(parsedObject));
     }
+
+    @Test
+    void testGetGenericTypesRecursive() throws GenerationException {
+        when(fieldInfo.genericTypes()).thenReturn(List.of(new GenericTypesImpl("java.lang.String", List.of(new GenericTypesImpl("java.lang.Integer", List.of()), new GenericTypesImpl("java.lang.Short", List.of()))), new GenericTypesImpl("java.lang.Byte", List.of())));
+        assertEquals("<java.lang.String<java.lang.Integer, java.lang.Short>, java.lang.Byte>", reflectionHelper.getGenericTypes(parsedObject));
+    }
+
+    @Test
+    void testGetReturnTypeNotFound() {
+        assertThrows(GenerationException.class, () -> ReflectionHelper.getReturnType("java.lang.String", "whatever"));
+    }
+
+    @Test
+    void testGetReturnType() throws GenerationException {
+        assertEquals(String.class.getName(), ReflectionHelper.getReturnType("java.lang.String", "valueOf"));
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new ReflectionHelper(null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestSceneFormatter.java

@@ -1,8 +1,172 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.parsing.ParsedDefine;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.SequencedCollection;
+import java.util.SequencedMap;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.*;
+
 @ExtendWith(MockitoExtension.class)
 class TestSceneFormatter {
+
+    private final HelperProvider helperProvider;
+    private final ObjectFormatter objectFormatter;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final URLFormatter urlFormatter;
+    private final VariableProvider variableProvider;
+    private final StringBuilder sb;
+    private final ParsedObject parsedObject;
+    private final SequencedCollection<ParsedObject> children;
+    private final SequencedMap<ParsedProperty, SequencedCollection<ParsedObject>> properties;
+    private final Map<String, ParsedProperty> attributes;
+    private final String variableName;
+    private final SceneFormatter sceneFormatter;
+
+    TestSceneFormatter(@Mock final HelperProvider helperProvider, @Mock final ObjectFormatter objectFormatter,
+                       @Mock final GenerationCompatibilityHelper compatibilityHelper, @Mock final VariableProvider variableProvider,
+                       @Mock final URLFormatter urlFormatter, @Mock final ParsedObject parsedObject) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.objectFormatter = Objects.requireNonNull(objectFormatter);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.urlFormatter = Objects.requireNonNull(urlFormatter);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
+        this.parsedObject = Objects.requireNonNull(parsedObject);
+        this.children = new ArrayList<>();
+        this.properties = new LinkedHashMap<>();
+        this.attributes = new HashMap<>();
+        this.variableName = "variable";
+        this.sb = new StringBuilder();
+        this.sceneFormatter = new SceneFormatter(helperProvider, sb);
+    }
+
+    @BeforeEach
+    void beforeEach() throws GenerationException {
+        when(helperProvider.getObjectFormatter()).thenReturn(objectFormatter);
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(helperProvider.getURLFormatter()).thenReturn(urlFormatter);
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
+        when(parsedObject.children()).thenReturn(children);
+        when(parsedObject.properties()).thenReturn(properties);
+        when(parsedObject.attributes()).thenReturn(attributes);
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+        when(compatibilityHelper.getListOf()).thenReturn("listof(");
+        when(variableProvider.getNextVariableName(anyString())).then(i -> i.getArgument(0));
+        doAnswer(i -> sb.append((String) i.getArgument(1))).when(objectFormatter).format(any(), any());
+        doAnswer(i -> {
+            sb.append(((List<String>) i.getArgument(0)).getFirst());
+            return List.of("1", "2");
+        }).when(urlFormatter).formatURL(anyIterable());
+    }
+
+
+    @Test
+    void testUnknownAttribute() {
+        properties.put(new ParsedPropertyImpl("root", null, ""), List.of(parsedObject));
+        attributes.put("unknown", new ParsedPropertyImpl("unknown", null, "value"));
+        assertThrows(GenerationException.class, () -> sceneFormatter.formatScene(parsedObject, variableName));
+    }
+
+    @Test
+    void testNonRootProperty() {
+        properties.put(new ParsedPropertyImpl("property", null, ""), List.of(parsedObject));
+        assertThrows(GenerationException.class, () -> sceneFormatter.formatScene(parsedObject, variableName));
+    }
+
+    @Test
+    void testRootPropertyNonEmptyChildren() {
+        properties.put(new ParsedPropertyImpl("root", null, ""), List.of(parsedObject));
+        children.add(parsedObject);
+        assertThrows(GenerationException.class, () -> sceneFormatter.formatScene(parsedObject, variableName));
+    }
+
+    @Test
+    void testRootPropertyEmptyChild() {
+        properties.put(new ParsedPropertyImpl("root", null, ""), List.of());
+        assertThrows(GenerationException.class, () -> sceneFormatter.formatScene(parsedObject, variableName));
+    }
+
+    @Test
+    void testRootPropertyNonOneChild() {
+        properties.put(new ParsedPropertyImpl("root", null, ""), List.of(parsedObject, parsedObject));
+        assertThrows(GenerationException.class, () -> sceneFormatter.formatScene(parsedObject, variableName));
+    }
+
+    @Test
+    void testNonRootPropertyEmptyChild() {
+        assertThrows(GenerationException.class, () -> sceneFormatter.formatScene(parsedObject, variableName));
+    }
+
+    @Test
+    void testNonRootPropertyMultipleChildren() {
+        children.add(parsedObject);
+        children.add(parsedObject);
+        assertThrows(GenerationException.class, () -> sceneFormatter.formatScene(parsedObject, variableName));
+    }
+
+    @Test
+    void testDefaultAttributesProperty() throws GenerationException {
+        final var rootObject = mock(ParsedObject.class);
+        final var define = mock(ParsedDefine.class);
+        properties.put(new ParsedPropertyImpl("root", null, ""), List.of(define, rootObject));
+        sceneFormatter.formatScene(parsedObject, variableName);
+        final var expected = "definerootjavafx.scene.Scenevariable = new javafx.scene.Scene(root, -1.0, -1.0, javafx.scene.paint.Color.valueOf(\"0xffffffff\"));\n";
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(define, "define");
+        verify(objectFormatter).format(rootObject, "root");
+    }
+
+    @Test
+    void testDefaultAttributesChild() throws GenerationException {
+        final var rootObject = mock(ParsedObject.class);
+        final var define = mock(ParsedDefine.class);
+        children.add(define);
+        children.add(rootObject);
+        sceneFormatter.formatScene(parsedObject, variableName);
+        final var expected = "definerootjavafx.scene.Scenevariable = new javafx.scene.Scene(root, -1.0, -1.0, javafx.scene.paint.Color.valueOf(\"0xffffffff\"));\n";
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(define, "define");
+        verify(objectFormatter).format(rootObject, "root");
+    }
+
+    @Test
+    void testAllAttributesProperty() throws GenerationException {
+        final var rootObject = mock(ParsedObject.class);
+        properties.put(new ParsedPropertyImpl("root", null, ""), List.of(rootObject));
+        attributes.put("width", new ParsedPropertyImpl("width", null, "100"));
+        attributes.put("height", new ParsedPropertyImpl("height", null, "200"));
+        attributes.put("fill", new ParsedPropertyImpl("fill", null, "#FF0000"));
+        attributes.put("stylesheets", new ParsedPropertyImpl("stylesheets", null, "style.css"));
+        sceneFormatter.formatScene(parsedObject, variableName);
+        final var expected = "rootjavafx.scene.Scenevariable = new javafx.scene.Scene(root, 100.0, 200.0, javafx.scene.paint.Color.valueOf(\"#FF0000\"));\n" +
+                "style.cssjava.util.List<String>stylesheets = variable.getStyleSheets();\n" +
+                "        stylesheets.addAll(listof(1, 2));\n";
+        assertEquals(expected, sb.toString());
+        verify(objectFormatter).format(rootObject, "root");
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new SceneFormatter(null, sb));
+        assertThrows(NullPointerException.class, () -> new SceneFormatter(helperProvider, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestTriangleMeshFormatter.java

@@ -1,8 +1,143 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
+import com.github.gtache.fxml.compiler.GenerationException;
+import com.github.gtache.fxml.compiler.parsing.ParsedObject;
+import com.github.gtache.fxml.compiler.parsing.ParsedProperty;
+import com.github.gtache.fxml.compiler.parsing.impl.ParsedPropertyImpl;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.SequencedCollection;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.Mockito.anyString;
+import static org.mockito.Mockito.when;
+
 @ExtendWith(MockitoExtension.class)
 class TestTriangleMeshFormatter {
+
+    private final HelperProvider helperProvider;
+    private final GenerationCompatibilityHelper compatibilityHelper;
+    private final StringBuilder sb;
+    private final ParsedObject parsedObject;
+    private final String variableName;
+    private final Map<String, ParsedProperty> attributes;
+    private final TriangleMeshFormatter triangleMeshFormatter;
+
+    TestTriangleMeshFormatter(@Mock final HelperProvider helperProvider, @Mock final GenerationCompatibilityHelper compatibilityHelper,
+                              @Mock final ParsedObject parsedObject) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
+        this.sb = new StringBuilder();
+        this.parsedObject = Objects.requireNonNull(parsedObject);
+        this.attributes = new HashMap<>();
+        this.variableName = "variable";
+        this.triangleMeshFormatter = new TriangleMeshFormatter(helperProvider, sb);
+    }
+
+    @BeforeEach
+    void beforeEach() throws GenerationException {
+        when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
+        when(parsedObject.attributes()).thenReturn(attributes);
+        when(parsedObject.children()).thenReturn(List.of());
+        when(parsedObject.properties()).thenReturn(new LinkedHashMap<>());
+        when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
+    }
+
+    @Test
+    void testFormatChildren() {
+        when(parsedObject.children()).thenReturn(List.of(parsedObject));
+        assertThrows(GenerationException.class, () -> triangleMeshFormatter.formatTriangleMesh(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatProperties() {
+        final var map = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
+        map.put(new ParsedPropertyImpl("str", null, ""), List.of());
+        when(parsedObject.properties()).thenReturn(map);
+        assertThrows(GenerationException.class, () -> triangleMeshFormatter.formatTriangleMesh(parsedObject, variableName));
+    }
+
+    @Test
+    void testFormatUnknownAttribute() {
+        attributes.put("unknown", new ParsedPropertyImpl("unknown", null, "value"));
+        assertThrows(GenerationException.class, () -> triangleMeshFormatter.formatTriangleMesh(parsedObject, variableName));
+    }
+
+    @Test
+    void testNoAttributes() throws GenerationException {
+        triangleMeshFormatter.formatTriangleMesh(parsedObject, variableName);
+        final var expected = "javafx.scene.shape.TriangleMeshvariable = new javafx.scene.shape.TriangleMesh();\n";
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testUnknownVertexFormat() {
+        final var vertexFormat = "unknown";
+        attributes.put("vertexFormat", new ParsedPropertyImpl("vertexFormat", null, vertexFormat));
+        assertThrows(GenerationException.class, () -> triangleMeshFormatter.formatTriangleMesh(parsedObject, variableName));
+    }
+
+    @Test
+    void testVertexFormatPointNormalTexCoord() throws GenerationException {
+        final var vertexFormat = "point_normal_texcoord";
+        attributes.put("vertexFormat", new ParsedPropertyImpl("vertexFormat", null, vertexFormat));
+        triangleMeshFormatter.formatTriangleMesh(parsedObject, variableName);
+        final var expected = """
+                javafx.scene.shape.TriangleMeshvariable = new javafx.scene.shape.TriangleMesh();
+                        variable.setVertexFormat(javafx.scene.shape.VertexFormat.POINT_NORMAL_TEXCOORD);
+                """;
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testAllAttributes() throws GenerationException {
+        final var points = "3.0, 4.1, 5, 6f";
+        final var texCoords = " 7 8  9.3   10.0f  ";
+        final var normals = "  7 , 8f  9.3f";
+        final var faces = "1  2, 3 ,4";
+        final var faceSmoothingGroups = "  1 22 3 ";
+        final var vertexFormat = "point_texcoord";
+
+        final var pointsProperty = new ParsedPropertyImpl("points", null, points);
+        final var texCoordsProperty = new ParsedPropertyImpl("texCoords", null, texCoords);
+        final var normalsProperty = new ParsedPropertyImpl("normals", null, normals);
+        final var facesProperty = new ParsedPropertyImpl("faces", null, faces);
+        final var faceSmoothingGroupsProperty = new ParsedPropertyImpl("faceSmoothingGroups", null, faceSmoothingGroups);
+        final var vertexFormatProperty = new ParsedPropertyImpl("vertexFormat", null, vertexFormat);
+
+        attributes.put("points", pointsProperty);
+        attributes.put("texCoords", texCoordsProperty);
+        attributes.put("normals", normalsProperty);
+        attributes.put("faces", facesProperty);
+        attributes.put("faceSmoothingGroups", faceSmoothingGroupsProperty);
+        attributes.put("vertexFormat", vertexFormatProperty);
+        attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
+        triangleMeshFormatter.formatTriangleMesh(parsedObject, variableName);
+        final var expected = """
+                javafx.scene.shape.TriangleMeshvariable = new javafx.scene.shape.TriangleMesh();
+                        variable.getPoints().setAll(new float[]{3.0, 4.1, 5.0, 6.0});
+                        variable.getTexCoords().setAll(new float[]{7.0, 8.0, 9.3, 10.0});
+                        variable.getNormals().setAll(new float[]{7.0, 8.0, 9.3});
+                        variable.getFaces().setAll(new int[]{1, 2, 3, 4});
+                        variable.getFaceSmoothingGroups().setAll(new int[]{1, 22, 3});
+                        variable.setVertexFormat(javafx.scene.shape.VertexFormat.POINT_TEXCOORD);
+                """;
+        assertEquals(expected, sb.toString());
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new TriangleMeshFormatter(null, sb));
+        assertThrows(NullPointerException.class, () -> new TriangleMeshFormatter(helperProvider, null));
+    }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestURLFormatter.java

@@ -18,55 +18,53 @@ import java.util.SequencedCollection;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.anyString;
+import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
 class TestURLFormatter {
 
     private final HelperProvider helperProvider;
-    private final GenerationHelper generationHelper;
     private final GenerationCompatibilityHelper compatibilityHelper;
+    private final VariableProvider variableProvider;
     private final ParsedObject parsedObject;
     private final String variableName;
     private final StringBuilder sb;
-    private final GenerationProgress progress;
     private final URLFormatter urlFormatter;
 
-    TestURLFormatter(@Mock final HelperProvider helperProvider, @Mock final GenerationHelper generationHelper,
-                     @Mock final GenerationCompatibilityHelper compatibilityHelper, @Mock final ParsedObject parsedObject,
-                     @Mock final GenerationProgress progress) {
+    TestURLFormatter(@Mock final HelperProvider helperProvider, @Mock final VariableProvider variableProvider,
+                     @Mock final GenerationCompatibilityHelper compatibilityHelper, @Mock final ParsedObject parsedObject) {
         this.helperProvider = Objects.requireNonNull(helperProvider);
-        this.generationHelper = Objects.requireNonNull(generationHelper);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
         this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
         this.parsedObject = Objects.requireNonNull(parsedObject);
-        this.progress = Objects.requireNonNull(progress);
         this.sb = new StringBuilder();
         this.variableName = "variable";
-        this.urlFormatter = new URLFormatter(helperProvider, progress);
+        this.urlFormatter = new URLFormatter(helperProvider, sb);
     }
 
     @BeforeEach
     void beforeEach() throws GenerationException {
         when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
-        when(helperProvider.getGenerationHelper()).thenReturn(generationHelper);
-        when(progress.stringBuilder()).thenReturn(sb);
-        when(progress.getNextVariableName("url")).thenReturn("url1", "url2");
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
+        when(variableProvider.getNextVariableName("url")).thenReturn("url1", "url2");
         when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
         when(parsedObject.children()).thenReturn(List.of());
         when(parsedObject.properties()).thenReturn(new LinkedHashMap<>());
-        doAnswer(i -> sb.append("handleId")).when(generationHelper).handleId(any(), anyString());
     }
 
     @Test
     void testFormatURLSheets() {
         final var styleSheets = List.of("style1.css", "@style2.css");
-        final var expected = "        final java.net.URL url1;\n" +
-                "        try {\n" +
-                "            url1 = new java.net.URI(\"style1.css\").toURL();\n" +
-                "        } catch (final java.net.MalformedURLException | java.net.URISyntaxException e) {\n" +
-                "            throw new RuntimeException(\"Couldn't parse url : style1.css\", e);\n" +
-                "        }\njava.net.URLurl2 = getClass().getResource(\"style2.css\");\n";
+        final var expected = """
+                        final java.net.URL url1;
+                        try {
+                            url1 = new java.net.URI("style1.css").toURL();
+                        } catch (final java.net.MalformedURLException | java.net.URISyntaxException e) {
+                            throw new RuntimeException("Couldn't parse url : style1.css", e);
+                        }
+                java.net.URLurl2 = getClass().getResource("style2.css");
+                """;
         assertEquals(List.of("url1", "url2"), urlFormatter.formatURL(styleSheets));
         assertEquals(expected, sb.toString());
     }
@@ -80,7 +78,7 @@ class TestURLFormatter {
     @Test
     void testFormatURLObjectProperties() {
         final var map = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
-        map.put(mock(ParsedProperty.class), List.of());
+        map.put(new ParsedPropertyImpl("str", null, ""), List.of());
         when(parsedObject.properties()).thenReturn(map);
         assertThrows(GenerationException.class, () -> urlFormatter.formatURL(parsedObject, variableName));
     }
@@ -101,8 +99,13 @@ class TestURLFormatter {
         when(parsedObject.attributes()).thenReturn(attributes);
 
         urlFormatter.formatURL(parsedObject, variableName);
-        final var expected = "java.net.URL" + variableName + " = getClass().getResource(\"key\");\nhandleId";
+        final var expected = "java.net.URL" + variableName + " = getClass().getResource(\"key\");\n";
         assertEquals(expected, sb.toString());
-        verify(generationHelper).handleId(parsedObject, variableName);
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new URLFormatter(null, sb));
+        assertThrows(NullPointerException.class, () -> new URLFormatter(helperProvider, null));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestValueFormatter.java

@@ -1,20 +1,18 @@
 package com.github.gtache.fxml.compiler.impl.internal;
 
 import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.InjectionType;
-import com.github.gtache.fxml.compiler.impl.ResourceBundleInjectionTypes;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 import javafx.geometry.Pos;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.net.URL;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
+import java.util.Objects;
 
-import static java.util.Objects.requireNonNull;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.Mockito.mock;
@@ -23,39 +21,40 @@ import static org.mockito.Mockito.when;
 @ExtendWith(MockitoExtension.class)
 class TestValueFormatter {
 
-    private final Map<String, VariableInfo> idToVariableInfo;
-    private final InjectionType resourceInjectionType;
+    private final HelperProvider helperProvider;
+    private final VariableProvider variableProvider;
     private final ValueFormatter formatter;
 
-    TestValueFormatter(@Mock final InjectionType resourceInjectionType) {
-        this.resourceInjectionType = requireNonNull(resourceInjectionType);
-        this.idToVariableInfo = new HashMap<>();
-        this.formatter = new ValueFormatter(resourceInjectionType, idToVariableInfo);
+    TestValueFormatter(@Mock final HelperProvider helperProvider, @Mock final VariableProvider variableProvider,
+                       @Mock final ResourceBundleInjectionType resourceInjectionType) {
+        this.helperProvider = Objects.requireNonNull(helperProvider);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
+        this.formatter = new ValueFormatter(helperProvider, resourceInjectionType);
     }
 
-    @Test
-    void testGetArgStringResourceUnknown() {
-        assertThrows(GenerationException.class, () -> formatter.getArg("%value", String.class));
+    @BeforeEach
+    void beforeEach() {
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
     }
 
     @Test
     void testGetArgStringResourceSimpleGet() throws GenerationException {
-        final var types = List.of(ResourceBundleInjectionTypes.CONSTRUCTOR, ResourceBundleInjectionTypes.CONSTRUCTOR_NAME, ResourceBundleInjectionTypes.GET_BUNDLE);
+        final var types = List.of(ResourceBundleInjectionType.CONSTRUCTOR, ResourceBundleInjectionType.CONSTRUCTOR_NAME, ResourceBundleInjectionType.GET_BUNDLE);
         for (final var type : types) {
-            final var resourceFormatter = new ValueFormatter(type, idToVariableInfo);
+            final var resourceFormatter = new ValueFormatter(helperProvider, type);
             assertEquals("resourceBundle.getString(\"value\")", resourceFormatter.getArg("%value", String.class));
         }
     }
 
     @Test
     void testGetArgStringResourceController() throws GenerationException {
-        final var resourceFormatter = new ValueFormatter(ResourceBundleInjectionTypes.GETTER, idToVariableInfo);
+        final var resourceFormatter = new ValueFormatter(helperProvider, ResourceBundleInjectionType.GETTER);
         assertEquals("controller.resources().getString(\"value\")", resourceFormatter.getArg("%value", String.class));
     }
 
     @Test
     void testGetArgStringResourceFunction() throws GenerationException {
-        final var resourceFormatter = new ValueFormatter(ResourceBundleInjectionTypes.CONSTRUCTOR_FUNCTION, idToVariableInfo);
+        final var resourceFormatter = new ValueFormatter(helperProvider, ResourceBundleInjectionType.CONSTRUCTOR_FUNCTION);
         assertEquals("resourceBundleFunction.apply(\"value\")", resourceFormatter.getArg("%value", String.class));
     }
 
@@ -78,8 +77,8 @@ class TestValueFormatter {
     @Test
     void testGetArgExpression() throws GenerationException {
         final var info = mock(VariableInfo.class);
+        when(variableProvider.getVariableInfo("value")).thenReturn(info);
         when(info.variableName()).thenReturn("variable");
-        idToVariableInfo.put("value", info);
         assertEquals("variable", formatter.getArg("$value", String.class));
     }
 
@@ -90,32 +89,32 @@ class TestValueFormatter {
 
     @Test
     void testToStringString() {
-        assertEquals("\"value\"", formatter.toString("value", String.class));
+        assertEquals("\"value\"", ValueFormatter.toString("value", String.class));
     }
 
     @Test
     void testToStringEscape() {
-        assertEquals("\"val\\\\u\\\"e\"", formatter.toString("\\val\\u\"e", String.class));
+        assertEquals("\"val\\\\u\\\"e\"", ValueFormatter.toString("\\val\\u\"e", String.class));
     }
 
     @Test
     void testToStringChar() {
-        assertEquals("'v'", formatter.toString("v", char.class));
-        assertEquals("'v'", formatter.toString("v", Character.class));
+        assertEquals("'v'", ValueFormatter.toString("v", char.class));
+        assertEquals("'v'", ValueFormatter.toString("v", Character.class));
     }
 
     @Test
     void testToStringBoolean() {
-        assertEquals("true", formatter.toString("true", boolean.class));
-        assertEquals("true", formatter.toString("true", Boolean.class));
+        assertEquals("true", ValueFormatter.toString("true", boolean.class));
+        assertEquals("true", ValueFormatter.toString("true", Boolean.class));
     }
 
     @Test
     void testToStringInteger() {
         final var types = List.of(byte.class, Byte.class, short.class, Short.class, long.class, Long.class, int.class, Integer.class);
         for (final var type : types) {
-            assertEquals("1", formatter.toString("1", type));
-            assertEquals(ReflectionHelper.getWrapperClass(type) + ".valueOf(\"value\")", formatter.toString("value", type));
+            assertEquals("1", ValueFormatter.toString("1", type));
+            assertEquals(ReflectionHelper.getWrapperClass(type) + ".valueOf(\"value\")", ValueFormatter.toString("value", type));
         }
     }
 
@@ -123,23 +122,29 @@ class TestValueFormatter {
     void testToStringDecimal() {
         final var types = List.of(float.class, Float.class, double.class, Double.class);
         for (final var type : types) {
-            assertEquals("1.0", formatter.toString("1.0", type));
-            assertEquals(ReflectionHelper.getWrapperClass(type) + ".valueOf(\"value\")", formatter.toString("value", type));
+            assertEquals("1.0", ValueFormatter.toString("1.0", type));
+            assertEquals(ReflectionHelper.getWrapperClass(type) + ".valueOf(\"value\")", ValueFormatter.toString("value", type));
         }
     }
 
     @Test
     void testToStringValueOfEnum() {
-        assertEquals("javafx.geometry.Pos.value", formatter.toString("value", Pos.class));
+        assertEquals("javafx.geometry.Pos.value", ValueFormatter.toString("value", Pos.class));
     }
 
     @Test
     void testToStringValueOfColor() {
-        assertEquals("javafx.scene.paint.Color.valueOf(\"value\")", formatter.toString("value", javafx.scene.paint.Color.class));
+        assertEquals("javafx.scene.paint.Color.valueOf(\"value\")", ValueFormatter.toString("value", javafx.scene.paint.Color.class));
     }
 
     @Test
     void testOther() {
-        assertEquals("value", formatter.toString("value", Object.class));
+        assertEquals("value", ValueFormatter.toString("value", Object.class));
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new ValueFormatter(null, ResourceBundleInjectionType.CONSTRUCTOR));
+        assertThrows(NullPointerException.class, () -> new ValueFormatter(helperProvider, null));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestVariableProvider.java

@@ -0,0 +1,39 @@
+package com.github.gtache.fxml.compiler.impl.internal;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.Objects;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+@ExtendWith(MockitoExtension.class)
+class TestVariableProvider {
+
+    private final VariableInfo variableInfo;
+    private final String id;
+    private final VariableProvider provider;
+
+    TestVariableProvider(@Mock final VariableInfo variableInfo) {
+        this.variableInfo = Objects.requireNonNull(variableInfo);
+        this.id = "id";
+        this.provider = new VariableProvider();
+    }
+
+    @Test
+    void testGetVariableName() {
+        assertEquals("var0", provider.getNextVariableName("var"));
+        assertEquals("var1", provider.getNextVariableName("var"));
+        assertEquals("other0", provider.getNextVariableName("other"));
+    }
+
+    @Test
+    void testAddVariableInfo() {
+        assertNull(provider.getVariableInfo(id));
+        provider.addVariableInfo(id, variableInfo);
+        assertEquals(variableInfo, provider.getVariableInfo(id));
+    }
+}

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/TestWebViewFormatter.java

@@ -19,7 +19,6 @@ import java.util.SequencedCollection;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.mockito.ArgumentMatchers.*;
 import static org.mockito.Mockito.*;
 
 @ExtendWith(MockitoExtension.class)
@@ -30,35 +29,30 @@ class TestWebViewFormatter {
     private final ControllerInjector controllerInjector;
     private final FieldSetter fieldSetter;
     private final PropertyFormatter propertyFormatter;
-    private final GenerationHelper generationHelper;
-    private final GenerationProgress progress;
+    private final VariableProvider variableProvider;
     private final ParsedObject parsedObject;
     private final String variableName;
     private final String engineVariable;
-    private final ParsedProperty parsedProperty;
     private final StringBuilder sb;
     private final Map<String, ParsedProperty> attributes;
     private final WebViewFormatter webViewFormatter;
 
     TestWebViewFormatter(@Mock final HelperProvider helperProvider, @Mock final GenerationCompatibilityHelper compatibilityHelper,
                          @Mock final ControllerInjector controllerInjector, @Mock final FieldSetter fieldSetter,
-                         @Mock final PropertyFormatter propertyFormatter, @Mock final GenerationHelper generationHelper,
-                         @Mock final GenerationProgress progress, @Mock final ParsedObject parsedObject,
-                         @Mock final ParsedProperty parsedProperty) {
+                         @Mock final PropertyFormatter propertyFormatter, @Mock final VariableProvider variableProvider,
+                         @Mock final ParsedObject parsedObject) {
         this.helperProvider = Objects.requireNonNull(helperProvider);
         this.compatibilityHelper = Objects.requireNonNull(compatibilityHelper);
         this.controllerInjector = Objects.requireNonNull(controllerInjector);
         this.fieldSetter = Objects.requireNonNull(fieldSetter);
         this.propertyFormatter = Objects.requireNonNull(propertyFormatter);
-        this.generationHelper = Objects.requireNonNull(generationHelper);
-        this.progress = Objects.requireNonNull(progress);
+        this.variableProvider = Objects.requireNonNull(variableProvider);
         this.parsedObject = Objects.requireNonNull(parsedObject);
         this.variableName = "variable";
         this.engineVariable = "engine";
-        this.parsedProperty = Objects.requireNonNull(parsedProperty);
         this.sb = new StringBuilder();
         this.attributes = new HashMap<>();
-        this.webViewFormatter = new WebViewFormatter(helperProvider, progress);
+        this.webViewFormatter = new WebViewFormatter(helperProvider, sb);
     }
 
     @BeforeEach
@@ -68,19 +62,17 @@ class TestWebViewFormatter {
         when(helperProvider.getCompatibilityHelper()).thenReturn(compatibilityHelper);
         when(helperProvider.getControllerInjector()).thenReturn(controllerInjector);
         when(helperProvider.getFieldSetter()).thenReturn(fieldSetter);
-        when(helperProvider.getGenerationHelper()).thenReturn(generationHelper);
         when(helperProvider.getPropertyFormatter()).thenReturn(propertyFormatter);
+        when(helperProvider.getVariableProvider()).thenReturn(variableProvider);
         when(compatibilityHelper.getStartVar(anyString())).then(i -> i.getArgument(0));
         doAnswer(i -> sb.append(((ParsedProperty) i.getArgument(0)).value()).append((String) i.getArgument(2))).when(controllerInjector).injectCallbackControllerMethod(any(), eq(engineVariable), any());
         doAnswer(i -> sb.append(((ParsedProperty) i.getArgument(0)).value())).when(controllerInjector).injectEventHandlerControllerMethod(any(), eq(engineVariable));
         doAnswer(i -> sb.append(((ParsedProperty) i.getArgument(0)).value())).when(fieldSetter).setEventHandler(any(), eq(engineVariable));
         doAnswer(i -> sb.append(((ParsedProperty) i.getArgument(0)).value()).append((String) i.getArgument(2))).when(fieldSetter).setField(any(), eq(engineVariable), any());
-        doAnswer(i -> sb.append("handleId")).when(generationHelper).handleId(parsedObject, variableName);
         doAnswer(i -> sb.append(((ParsedProperty) i.getArgument(0)).value())).when(propertyFormatter).formatProperty(any(), any(), any());
         when(parsedObject.attributes()).thenReturn(attributes);
 
-        when(progress.stringBuilder()).thenReturn(sb);
-        when(progress.getNextVariableName("engine")).thenReturn(engineVariable);
+        when(variableProvider.getNextVariableName("engine")).thenReturn(engineVariable);
     }
 
     @Test
@@ -92,7 +84,7 @@ class TestWebViewFormatter {
     @Test
     void testFormatHasProperty() {
         final var properties = new LinkedHashMap<ParsedProperty, SequencedCollection<ParsedObject>>();
-        properties.put(parsedProperty, List.of(parsedObject));
+        properties.put(new ParsedPropertyImpl("str", null, ""), List.of(parsedObject));
         when(parsedObject.properties()).thenReturn(properties);
         assertThrows(GenerationException.class, () -> webViewFormatter.formatWebView(parsedObject, variableName));
     }
@@ -111,11 +103,13 @@ class TestWebViewFormatter {
         attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
 
         webViewFormatter.formatWebView(parsedObject, variableName);
-        final var expected = "javafx.scene.web.WebViewvariable = new javafx.scene.web.WebView();\n" +
-                "javafx.scene.web.WebEngineengine = variable.getEngine();\n" +
-                "#confirmHandlerString.class#createPopupHandlerjavafx.scene.web.PopupFeatures.class" +
-                "        engine.load(\"location\");\n#onAlert#onResized#onStatusChanged#onVisibilityChanged#promptHandlerjavafx.scene.web.PromptData.class" +
-                "propertyhandleId";
+        final var expected = """
+                javafx.scene.web.WebViewvariable = new javafx.scene.web.WebView();
+                javafx.scene.web.WebEngineengine = variable.getEngine();
+                #confirmHandlerString.class#createPopupHandlerjavafx.scene.web.PopupFeatures.class\
+                        engine.load("location");
+                #onAlert#onResized#onStatusChanged#onVisibilityChanged#promptHandlerjavafx.scene.web.PromptData.class\
+                property""";
         assertEquals(expected, sb.toString());
         verify(propertyFormatter).formatProperty(attributes.get("property"), parsedObject, variableName);
         verify(controllerInjector).injectCallbackControllerMethod(attributes.get("confirmHandler"), engineVariable, "String.class");
@@ -125,7 +119,6 @@ class TestWebViewFormatter {
         verify(controllerInjector).injectEventHandlerControllerMethod(attributes.get("onStatusChanged"), engineVariable);
         verify(controllerInjector).injectEventHandlerControllerMethod(attributes.get("onVisibilityChanged"), engineVariable);
         verify(controllerInjector).injectCallbackControllerMethod(attributes.get("promptHandler"), engineVariable, "javafx.scene.web.PromptData.class");
-        verify(generationHelper).handleId(parsedObject, variableName);
     }
 
     @Test
@@ -142,12 +135,14 @@ class TestWebViewFormatter {
         attributes.put("fx:id", new ParsedPropertyImpl("fx:id", null, "id"));
 
         webViewFormatter.formatWebView(parsedObject, variableName);
-        final var expected = "javafx.scene.web.WebViewvariable = new javafx.scene.web.WebView();\n" +
-                "javafx.scene.web.WebEngineengine = variable.getEngine();\n" +
-                "$controller.confirmHandlerjavafx.util.Callback$controller.createPopupHandlerjavafx.util.Callback" +
-                "        engine.load(\"location\");\n$controller.onAlert$controller.onResized$controller.onStatusChanged$controller.onVisibilityChanged" +
-                "$controller.promptHandlerjavafx.util.Callback" +
-                "propertyhandleId";
+        final var expected = """
+                javafx.scene.web.WebViewvariable = new javafx.scene.web.WebView();
+                javafx.scene.web.WebEngineengine = variable.getEngine();
+                $controller.confirmHandlerjavafx.util.Callback$controller.createPopupHandlerjavafx.util.Callback\
+                        engine.load("location");
+                $controller.onAlert$controller.onResized$controller.onStatusChanged$controller.onVisibilityChanged\
+                $controller.promptHandlerjavafx.util.Callback\
+                property""";
         assertEquals(expected, sb.toString());
 
         verify(fieldSetter).setEventHandler(attributes.get("onAlert"), engineVariable);
@@ -158,6 +153,11 @@ class TestWebViewFormatter {
         verify(fieldSetter).setField(attributes.get("confirmHandler"), engineVariable, "javafx.util.Callback");
         verify(fieldSetter).setField(attributes.get("createPopupHandler"), engineVariable, "javafx.util.Callback");
         verify(fieldSetter).setField(attributes.get("promptHandler"), engineVariable, "javafx.util.Callback");
-        verify(generationHelper).handleId(parsedObject, variableName);
+    }
+
+    @Test
+    void testIllegal() {
+        assertThrows(NullPointerException.class, () -> new WebViewFormatter(null, sb));
+        assertThrows(NullPointerException.class, () -> new WebViewFormatter(helperProvider, null));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/impl/internal/WholeConstructorArgs.java

@@ -2,34 +2,34 @@ package com.github.gtache.fxml.compiler.impl.internal;
 
 import javafx.beans.NamedArg;
 
-public class WholeConstructorArgs {
-    public WholeConstructorArgs(@NamedArg("p1") final int p1, @NamedArg("p2") final Integer p2,
-                                @NamedArg("p3") final char p3, @NamedArg("p4") final Character p4,
-                                @NamedArg("p5") final boolean p5, @NamedArg("p6") final Boolean p6,
-                                @NamedArg("p7") final byte p7, @NamedArg("p8") final Byte p8,
-                                @NamedArg("p9") final short p9, @NamedArg("p10") final Short p10,
-                                @NamedArg("p11") final long p11, @NamedArg("p12") final Long p12,
-                                @NamedArg("p13") final float p13, @NamedArg("p14") final Float p14,
-                                @NamedArg("p15") final double p15, @NamedArg("p16") final Double p16,
-                                @NamedArg("p17") final String p17, @NamedArg("p18") final Object p18) {
+class WholeConstructorArgs {
+    WholeConstructorArgs(@NamedArg("p1") final int p1, @NamedArg("p2") final Integer p2,
+                         @NamedArg("p3") final char p3, @NamedArg("p4") final Character p4,
+                         @NamedArg("p5") final boolean p5, @NamedArg("p6") final Boolean p6,
+                         @NamedArg("p7") final byte p7, @NamedArg("p8") final Byte p8,
+                         @NamedArg("p9") final short p9, @NamedArg("p10") final Short p10,
+                         @NamedArg("p11") final long p11, @NamedArg("p12") final Long p12,
+                         @NamedArg("p13") final float p13, @NamedArg("p14") final Float p14,
+                         @NamedArg("p15") final double p15, @NamedArg("p16") final Double p16,
+                         @NamedArg("p17") final String p17, @NamedArg("p18") final Object p18) {
     }
 
-    public WholeConstructorArgs(@NamedArg(value = "p1", defaultValue = "1") final int p1,
-                                @NamedArg(value = "p3", defaultValue = "a") final char p3,
-                                @NamedArg(value = "p5", defaultValue = "true") final boolean p5,
-                                @NamedArg(value = "p7", defaultValue = "2") final byte p7,
-                                @NamedArg(value = "p9", defaultValue = "3") final short p9,
-                                @NamedArg(value = "p11", defaultValue = "4") final long p11,
-                                @NamedArg(value = "p13", defaultValue = "5.5") final float p13,
-                                @NamedArg(value = "p15", defaultValue = "6.6") final double p15,
-                                @NamedArg(value = "p17", defaultValue = "str") final String p17) {
+    WholeConstructorArgs(@NamedArg(value = "p1", defaultValue = "1") final int p1,
+                         @NamedArg(value = "p3", defaultValue = "a") final char p3,
+                         @NamedArg(value = "p5", defaultValue = "true") final boolean p5,
+                         @NamedArg(value = "p7", defaultValue = "2") final byte p7,
+                         @NamedArg(value = "p9", defaultValue = "3") final short p9,
+                         @NamedArg(value = "p11", defaultValue = "4") final long p11,
+                         @NamedArg(value = "p13", defaultValue = "5.5") final float p13,
+                         @NamedArg(value = "p15", defaultValue = "6.6") final double p15,
+                         @NamedArg(value = "p17", defaultValue = "str") final String p17) {
     }
 
-    public WholeConstructorArgs(final int p1, final char p3) {
+    WholeConstructorArgs(final int p1, final char p3) {
 
     }
 
-    public WholeConstructorArgs(final int p1, @NamedArg("p3") final char p3, @NamedArg("p5") final boolean p5) {
+    WholeConstructorArgs(final int p1, @NamedArg("p3") final char p3, @NamedArg("p5") final boolean p5) {
 
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedConstantImpl.java

@@ -17,7 +17,7 @@ class TestParsedConstantImpl {
 
     TestParsedConstantImpl() {
         this.className = "test";
-        this.attributes = new HashMap<>(Map.of("fx:constant", new ParsedPropertyImpl("fx:constant", String.class.getName(), "value")));
+        this.attributes = new HashMap<>(Map.of("fx:constant", new ParsedPropertyImpl("fx:constant", null, "value")));
         this.constant = new ParsedConstantImpl(className, attributes);
     }
 
@@ -43,9 +43,19 @@ class TestParsedConstantImpl {
         assertThrows(UnsupportedOperationException.class, objectProperties::clear);
     }
 
+    @Test
+    void testOtherConstructor() {
+        final var otherConstant = new ParsedConstantImpl(className, "value");
+        assertEquals(className, otherConstant.className());
+        assertEquals(attributes, otherConstant.attributes());
+        assertEquals("value", otherConstant.constant());
+    }
+
     @Test
     void testIllegal() {
+        final var emptyMap = Map.<String, ParsedProperty>of();
         assertThrows(NullPointerException.class, () -> new ParsedConstantImpl(null, attributes));
-        assertThrows(NullPointerException.class, () -> new ParsedConstantImpl(className, null));
+        assertThrows(NullPointerException.class, () -> new ParsedConstantImpl(className, (Map<String, ParsedProperty>) null));
+        assertThrows(IllegalArgumentException.class, () -> new ParsedConstantImpl(className, emptyMap));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedCopyImpl.java

@@ -8,6 +8,7 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.util.LinkedHashMap;
+import java.util.Map;
 import java.util.SequencedMap;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -20,7 +21,7 @@ class TestParsedCopyImpl {
 
     TestParsedCopyImpl(@Mock final ParsedProperty property) {
         this.properties = new LinkedHashMap<>();
-        this.properties.put("name", property);
+        this.properties.put("source", property);
         this.copy = new ParsedCopyImpl(properties);
     }
 
@@ -45,8 +46,16 @@ class TestParsedCopyImpl {
         assertThrows(UnsupportedOperationException.class, objectProperties::clear);
     }
 
+    @Test
+    void testOtherConstructor() {
+        final var otherCopy = new ParsedCopyImpl("source");
+        assertEquals("source", otherCopy.source());
+    }
+
     @Test
     void testIllegal() {
-        assertThrows(NullPointerException.class, () -> new TestParsedCopyImpl(null));
+        assertThrows(NullPointerException.class, () -> new ParsedCopyImpl((Map<String, ParsedProperty>) null));
+        final var emptyMap = Map.<String, ParsedProperty>of();
+        assertThrows(IllegalArgumentException.class, () -> new ParsedCopyImpl(emptyMap));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedDefineImpl.java

@@ -19,7 +19,7 @@ class TestParsedDefineImpl {
     private final List<ParsedObject> children;
     private final ParsedDefine parsedDefine;
 
-    TestParsedDefineImpl(@Mock ParsedObject parsedObject1, @Mock ParsedObject parsedObject2) {
+    TestParsedDefineImpl(@Mock final ParsedObject parsedObject1, @Mock final ParsedObject parsedObject2) {
         this.children = new ArrayList<>(List.of(parsedObject1, parsedObject2));
         this.parsedDefine = new ParsedDefineImpl(children);
     }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedIncludeImpl.java

@@ -8,6 +8,7 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.util.LinkedHashMap;
+import java.util.Map;
 import java.util.SequencedMap;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -20,7 +21,7 @@ class TestParsedIncludeImpl {
 
     TestParsedIncludeImpl(@Mock final ParsedProperty property) {
         this.properties = new LinkedHashMap<>();
-        this.properties.put("name", property);
+        this.properties.put("source", property);
         this.include = new ParsedIncludeImpl(properties);
     }
 
@@ -45,8 +46,21 @@ class TestParsedIncludeImpl {
         assertThrows(UnsupportedOperationException.class, objectProperties::clear);
     }
 
+    @Test
+    void testOtherConstructor() {
+        final var otherInclude = new ParsedIncludeImpl("s", "r", "f");
+        final var attributes = Map.of("source", new ParsedPropertyImpl("source", null, "s"),
+                "resources", new ParsedPropertyImpl("resources", null, "r"),
+                "fx:id", new ParsedPropertyImpl("fx:id", null, "f"));
+        assertEquals(attributes, otherInclude.attributes());
+    }
+
     @Test
     void testIllegal() {
         assertThrows(NullPointerException.class, () -> new ParsedIncludeImpl(null));
+        assertThrows(NullPointerException.class, () -> new ParsedIncludeImpl(null, "", ""));
+        assertDoesNotThrow(() -> new ParsedIncludeImpl("", null, null));
+        final var emptyMap = Map.<String, ParsedProperty>of();
+        assertThrows(IllegalArgumentException.class, () -> new ParsedIncludeImpl(emptyMap));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedObjectImpl.java

@@ -31,7 +31,7 @@ class TestParsedObjectImpl {
         this.attributes = new LinkedHashMap<>();
         this.attributes.put("name", property);
         this.properties = new LinkedHashMap<>();
-        this.properties.put(property, List.of(object));
+        this.properties.put(new ParsedPropertyImpl("property", null, ""), List.of(object));
         this.objects = new ArrayList<>(List.of(define));
         this.parsedObject = new ParsedObjectImpl(clazz, attributes, properties, objects);
     }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedPropertyImpl.java

@@ -30,6 +30,6 @@ class TestParsedPropertyImpl {
     void testIllegal() {
         assertThrows(NullPointerException.class, () -> new ParsedPropertyImpl(null, sourceType, value));
         assertDoesNotThrow(() -> new ParsedPropertyImpl(name, null, value));
-        assertDoesNotThrow(() -> new ParsedPropertyImpl(name, sourceType, null));
+        assertThrows(NullPointerException.class, () -> new ParsedPropertyImpl(name, sourceType, null));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedReferenceImpl.java

@@ -8,6 +8,7 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.util.LinkedHashMap;
+import java.util.Map;
 import java.util.SequencedMap;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -20,7 +21,7 @@ class TestParsedReferenceImpl {
 
     TestParsedReferenceImpl(@Mock final ParsedProperty property) {
         this.properties = new LinkedHashMap<>();
-        this.properties.put("name", property);
+        this.properties.put("source", property);
         this.reference = new ParsedReferenceImpl(properties);
     }
 
@@ -45,8 +46,16 @@ class TestParsedReferenceImpl {
         assertThrows(UnsupportedOperationException.class, objectProperties::clear);
     }
 
+    @Test
+    void testOtherConstructor() {
+        final var otherReference = new ParsedReferenceImpl("name");
+        assertEquals("name", otherReference.source());
+    }
+
     @Test
     void testIllegal() {
-        assertThrows(NullPointerException.class, () -> new ParsedReferenceImpl(null));
+        assertThrows(NullPointerException.class, () -> new ParsedReferenceImpl((Map<String, ParsedProperty>) null));
+        final var emptyMap = Map.<String, ParsedProperty>of();
+        assertThrows(IllegalArgumentException.class, () -> new ParsedReferenceImpl(emptyMap));
     }
 }

core/src/test/java/com/github/gtache/fxml/compiler/parsing/impl/TestParsedValueImpl.java

@@ -17,7 +17,7 @@ class TestParsedValueImpl {
 
     TestParsedValueImpl() {
         this.className = "test";
-        this.attributes = new HashMap<>(Map.of("fx:value", new ParsedPropertyImpl("fx:value", String.class.getName(), "value")));
+        this.attributes = new HashMap<>(Map.of("fx:value", new ParsedPropertyImpl("fx:value", null, "value")));
         this.value = new ParsedValueImpl(className, attributes);
     }
 
@@ -43,9 +43,19 @@ class TestParsedValueImpl {
         assertThrows(UnsupportedOperationException.class, objectProperties::clear);
     }
 
+    @Test
+    void testOtherConstructor() {
+        final var otherValue = new ParsedValueImpl(className, "value");
+        assertEquals(className, otherValue.className());
+        assertEquals(attributes, otherValue.attributes());
+        assertEquals("value", otherValue.value());
+    }
+
     @Test
     void testIllegal() {
         assertThrows(NullPointerException.class, () -> new ParsedValueImpl(null, attributes));
-        assertThrows(NullPointerException.class, () -> new ParsedValueImpl(className, null));
+        assertThrows(NullPointerException.class, () -> new ParsedValueImpl(className, (Map<String, ParsedProperty>) null));
+        final var emptyMap = Map.<String, ParsedProperty>of();
+        assertThrows(IllegalArgumentException.class, () -> new ParsedValueImpl(className, emptyMap));
     }
 }

maven-plugin/src/main/java/com/github/gtache/fxml/compiler/maven/FXMLCompilerMojo.java

@@ -1,11 +1,11 @@
 package com.github.gtache.fxml.compiler.maven;
 
+import com.github.gtache.fxml.compiler.ControllerFieldInjectionType;
+import com.github.gtache.fxml.compiler.ControllerInjectionType;
+import com.github.gtache.fxml.compiler.ControllerMethodsInjectionType;
+import com.github.gtache.fxml.compiler.ResourceBundleInjectionType;
 import com.github.gtache.fxml.compiler.compatibility.impl.GenerationCompatibilityImpl;
-import com.github.gtache.fxml.compiler.impl.ControllerFieldInjectionTypes;
-import com.github.gtache.fxml.compiler.impl.ControllerInjectionTypes;
-import com.github.gtache.fxml.compiler.impl.ControllerMethodsInjectionType;
 import com.github.gtache.fxml.compiler.impl.GenerationParametersImpl;
-import com.github.gtache.fxml.compiler.impl.ResourceBundleInjectionTypes;
 import com.github.gtache.fxml.compiler.maven.internal.CompilationInfo;
 import com.github.gtache.fxml.compiler.maven.internal.CompilationInfoProvider;
 import com.github.gtache.fxml.compiler.maven.internal.Compiler;
@@ -21,6 +21,9 @@ import org.apache.maven.project.MavenProject;
 import java.nio.file.Path;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 /**
  * Main mojo for FXML compiler
@@ -41,31 +44,45 @@ public class FXMLCompilerMojo extends AbstractMojo {
     private boolean useImageInputStreamConstructor;
 
     @Parameter(property = "controller-injection", defaultValue = "INSTANCE", required = true)
-    private ControllerInjectionTypes controllerInjectionType;
+    private ControllerInjectionType controllerInjectionType;
 
     @Parameter(property = "field-injection", defaultValue = "REFLECTION", required = true)
-    private ControllerFieldInjectionTypes fieldInjectionType;
+    private ControllerFieldInjectionType fieldInjectionType;
 
     @Parameter(property = "method-injection", defaultValue = "REFLECTION", required = true)
     private ControllerMethodsInjectionType methodInjectionType;
 
     @Parameter(property = "resource-injection", defaultValue = "CONSTRUCTOR", required = true)
-    private ResourceBundleInjectionTypes resourceInjectionType;
+    private ResourceBundleInjectionType resourceInjectionType;
 
     @Parameter(property = "resource-map")
     private Map<String, String> resourceMap;
 
+    @Parameter(property = "parallelism", defaultValue = "1", required = true)
+    private int parallelism;
+
 
     @Override
     public void execute() throws MojoExecutionException {
-        if (fieldInjectionType == ControllerFieldInjectionTypes.FACTORY && controllerInjectionType != ControllerInjectionTypes.FACTORY) {
+        if (fieldInjectionType == ControllerFieldInjectionType.FACTORY && controllerInjectionType != ControllerInjectionType.FACTORY) {
             getLog().warn("Field injection is set to FACTORY : Forcing controller injection to FACTORY");
-            controllerInjectionType = ControllerInjectionTypes.FACTORY;
+            controllerInjectionType = ControllerInjectionType.FACTORY;
         }
         final var fxmls = FXMLProvider.getFXMLs(project);
-        final var controllerMapping = createControllerMapping(fxmls);
-        final var compilationInfoMapping = createCompilationInfoMapping(fxmls, controllerMapping);
-        compile(compilationInfoMapping);
+        if (parallelism < 1) {
+            parallelism = Runtime.getRuntime().availableProcessors();
+        }
+        if (parallelism > 1) {
+            try (final var executor = Executors.newFixedThreadPool(parallelism)) {
+                final var controllerMapping = createControllerMapping(fxmls, executor);
+                final var compilationInfoMapping = createCompilationInfoMapping(fxmls, controllerMapping, executor);
+                compile(compilationInfoMapping, executor);
+            }
+        } else {
+            final var controllerMapping = createControllerMapping(fxmls);
+            final var compilationInfoMapping = createCompilationInfoMapping(fxmls, controllerMapping);
+            compile(compilationInfoMapping);
+        }
     }
 
     private static Map<Path, String> createControllerMapping(final Map<? extends Path, ? extends Path> fxmls) throws MojoExecutionException {
@@ -76,7 +93,8 @@ public class FXMLCompilerMojo extends AbstractMojo {
         return mapping;
     }
 
-    private Map<Path, CompilationInfo> createCompilationInfoMapping(final Map<? extends Path, ? extends Path> fxmls, final Map<? extends Path, String> controllerMapping) throws MojoExecutionException {
+    private Map<Path, CompilationInfo> createCompilationInfoMapping(final Map<? extends Path, ? extends Path> fxmls,
+                                                                    final Map<? extends Path, String> controllerMapping) throws MojoExecutionException {
         final var mapping = new HashMap<Path, CompilationInfo>();
         for (final var entry : fxmls.entrySet()) {
             final var info = CompilationInfoProvider.getCompilationInfo(entry.getValue(), entry.getKey(), controllerMapping, outputDirectory, project);
@@ -91,4 +109,48 @@ public class FXMLCompilerMojo extends AbstractMojo {
         Compiler.compile(mapping, parameters);
         project.addCompileSourceRoot(outputDirectory.toAbsolutePath().toString());
     }
+
+    private static Map<Path, String> createControllerMapping(final Map<? extends Path, ? extends Path> fxmls,
+                                                             final ExecutorService executor) {
+        final var mapping = new ConcurrentHashMap<Path, String>();
+        for (final var fxml : fxmls.keySet()) {
+            executor.submit(() -> {
+                try {
+                    mapping.put(fxml, ControllerProvider.getController(fxml));
+                } catch (final MojoExecutionException e) {
+                    throw new RuntimeException(e);
+                }
+            });
+        }
+        return mapping;
+    }
+
+    private Map<Path, CompilationInfo> createCompilationInfoMapping(final Map<? extends Path, ? extends Path> fxmls,
+                                                                    final Map<? extends Path, String> controllerMapping, final ExecutorService executor) {
+        final var mapping = new ConcurrentHashMap<Path, CompilationInfo>();
+        for (final var entry : fxmls.entrySet()) {
+            executor.submit(() -> {
+                try {
+                    final var info = CompilationInfoProvider.getCompilationInfo(entry.getValue(), entry.getKey(), controllerMapping, outputDirectory, project);
+                    mapping.put(entry.getKey(), info);
+                } catch (final MojoExecutionException e) {
+                    throw new RuntimeException(e);
+                }
+            });
+        }
+        return mapping;
+    }
+
+    private void compile(final Map<Path, CompilationInfo> mapping, final ExecutorService executor) throws MojoExecutionException {
+        final var parameters = new GenerationParametersImpl(new GenerationCompatibilityImpl(targetVersion), useImageInputStreamConstructor, resourceMap,
+                controllerInjectionType, fieldInjectionType, methodInjectionType, resourceInjectionType);
+        mapping.forEach((p, i) -> executor.submit(() -> {
+            try {
+                Compiler.compile(p, i, mapping, parameters);
+            } catch (final MojoExecutionException e) {
+                throw new RuntimeException(e);
+            }
+        }));
+        project.addCompileSourceRoot(outputDirectory.toAbsolutePath().toString());
+    }
 }

maven-plugin/src/main/java/com/github/gtache/fxml/compiler/maven/internal/Compiler.java

@@ -12,7 +12,6 @@ import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.maven.plugin.MojoExecutionException;
 
-import javax.inject.Named;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -21,7 +20,6 @@ import java.util.Map;
 /**
  * Creates compiled Java code
  */
-@Named
 public final class Compiler {
 
     private static final Logger logger = LogManager.getLogger(Compiler.class);
@@ -45,7 +43,7 @@ public final class Compiler {
         }
     }
 
-    private static void compile(final Path inputPath, final CompilationInfo info, final Map<Path, CompilationInfo> mapping, final GenerationParameters parameters) throws MojoExecutionException {
+    public static void compile(final Path inputPath, final CompilationInfo info, final Map<Path, CompilationInfo> mapping, final GenerationParameters parameters) throws MojoExecutionException {
         try {
             logger.info("Parsing {} with {}", inputPath, PARSER.getClass().getSimpleName());
             final var root = PARSER.parse(inputPath);

maven-plugin/src/main/java/com/github/gtache/fxml/compiler/maven/internal/ControllerProvider.java

@@ -3,7 +3,6 @@ package com.github.gtache.fxml.compiler.maven.internal;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.xml.sax.SAXException;
 
-import javax.inject.Named;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
@@ -13,7 +12,6 @@ import java.nio.file.Path;
 /**
  * Extracts controller class from FXMLs
  */
-@Named
 public final class ControllerProvider {
     private static final DocumentBuilder DOCUMENT_BUILDER;
 

maven-plugin/src/main/java/com/github/gtache/fxml/compiler/maven/internal/FXMLProvider.java

@@ -5,7 +5,6 @@ import org.apache.logging.log4j.Logger;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.project.MavenProject;
 
-import javax.inject.Named;
 import java.io.IOException;
 import java.nio.file.FileVisitOption;
 import java.nio.file.Files;
@@ -17,7 +16,6 @@ import java.util.Map;
 /**
  * Extracts FXML paths from Maven project
  */
-@Named
 public final class FXMLProvider {
     private static final Logger logger = LogManager.getLogger(FXMLProvider.class);
 

maven-plugin/src/test/java/com/github/gtache/fxml/compiler/maven/internal/TestCompiler.java

@@ -25,7 +25,6 @@ import java.util.Objects;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.mockito.ArgumentMatchers.*;
 import static org.mockito.Mockito.*;
 
 @ExtendWith(MockitoExtension.class)
@@ -41,7 +40,6 @@ class TestCompiler {
     private final SourceInfo sourceInfo;
     private final String content;
     private final GenerationParameters parameters;
-    private final Compiler compiler;
 
     TestCompiler(@Mock final ControllerInfoProvider controllerInfoProvider, @Mock final SourceInfoProvider sourceInfoProvider,
                  @Mock final FXMLParser fxmlParser, @Mock final CompilationInfo compilationInfo, @Mock final ParsedObject object,
@@ -57,7 +55,6 @@ class TestCompiler {
         this.content = "content";
         this.parameters = Objects.requireNonNull(parameters);
         this.generator = Objects.requireNonNull(generator);
-        this.compiler = new Compiler(controllerInfoProvider, sourceInfoProvider, fxmlParser, generator);
     }
 
     @BeforeEach
@@ -77,7 +74,7 @@ class TestCompiler {
         when(compilationInfo.outputClass()).thenReturn(outputClass);
         final var mapping = Map.of(path, compilationInfo);
         final var request = new GenerationRequestImpl(parameters, controllerInfo, sourceInfo, object, outputClass);
-        compiler.compile(mapping, parameters);
+        Compiler.compile(mapping, parameters);
         verify(fxmlParser).parse(path);
         ControllerInfoProvider.getControllerInfo(compilationInfo);
         SourceInfoProvider.getSourceInfo(compilationInfo, mapping);
@@ -94,7 +91,7 @@ class TestCompiler {
         when(compilationInfo.outputClass()).thenReturn(outputClass);
         final var mapping = Map.of(path, compilationInfo);
         final var request = new GenerationRequestImpl(parameters, controllerInfo, sourceInfo, object, outputClass);
-        assertThrows(MojoExecutionException.class, () -> compiler.compile(mapping, parameters));
+        assertThrows(MojoExecutionException.class, () -> Compiler.compile(mapping, parameters));
         verify(fxmlParser).parse(path);
         ControllerInfoProvider.getControllerInfo(compilationInfo);
         SourceInfoProvider.getSourceInfo(compilationInfo, mapping);
@@ -111,7 +108,7 @@ class TestCompiler {
         final var mapping = Map.of(path, compilationInfo);
         final var request = new GenerationRequestImpl(parameters, controllerInfo, sourceInfo, object, outputClass);
         when(generator.generate(request)).thenThrow(RuntimeException.class);
-        assertThrows(MojoExecutionException.class, () -> compiler.compile(mapping, parameters));
+        assertThrows(MojoExecutionException.class, () -> Compiler.compile(mapping, parameters));
         verify(fxmlParser).parse(path);
         ControllerInfoProvider.getControllerInfo(compilationInfo);
         SourceInfoProvider.getSourceInfo(compilationInfo, mapping);
@@ -123,7 +120,7 @@ class TestCompiler {
         when(fxmlParser.parse((Path) any())).thenThrow(ParseException.class);
         final var path = tempDir.resolve("fxml1.fxml");
         final var mapping = Map.of(path, compilationInfo);
-        assertThrows(MojoExecutionException.class, () -> compiler.compile(mapping, parameters));
+        assertThrows(MojoExecutionException.class, () -> Compiler.compile(mapping, parameters));
         verify(fxmlParser).parse(path);
         verifyNoInteractions(controllerInfoProvider, sourceInfoProvider, generator);
     }
@@ -138,18 +135,10 @@ class TestCompiler {
         final var mapping = Map.of(path, compilationInfo);
         final var request = new GenerationRequestImpl(parameters, controllerInfo, sourceInfo, object, outputClass);
         when(generator.generate(request)).thenThrow(GenerationException.class);
-        assertThrows(MojoExecutionException.class, () -> compiler.compile(mapping, parameters));
+        assertThrows(MojoExecutionException.class, () -> Compiler.compile(mapping, parameters));
         verify(fxmlParser).parse(path);
         ControllerInfoProvider.getControllerInfo(compilationInfo);
         SourceInfoProvider.getSourceInfo(compilationInfo, mapping);
         verify(generator).generate(request);
     }
-
-    @Test
-    void testIllegal() {
-        assertThrows(NullPointerException.class, () -> new Compiler(null, sourceInfoProvider, fxmlParser, generator));
-        assertThrows(NullPointerException.class, () -> new Compiler(controllerInfoProvider, null, fxmlParser, generator));
-        assertThrows(NullPointerException.class, () -> new Compiler(controllerInfoProvider, sourceInfoProvider, null, generator));
-        assertThrows(NullPointerException.class, () -> new Compiler(controllerInfoProvider, sourceInfoProvider, fxmlParser, null));
-    }
 }

maven-plugin/src/test/java/com/github/gtache/fxml/compiler/maven/internal/TestControllerProvider.java

@@ -16,12 +16,6 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 @ExtendWith(MockitoExtension.class)
 class TestControllerProvider {
 
-    private final ControllerProvider provider;
-
-    TestControllerProvider() {
-        this.provider = new ControllerProvider();
-    }
-
     @Test
     void testGetController(@TempDir final Path tempDir) throws Exception {
         final var fxml = tempDir.resolve("fxml.fxml");

maven-plugin/src/test/java/com/github/gtache/fxml/compiler/maven/internal/TestFXMLProvider.java

@@ -22,11 +22,9 @@ import static org.mockito.Mockito.when;
 class TestFXMLProvider {
 
     private final MavenProject project;
-    private final FXMLProvider provider;
 
     TestFXMLProvider(@Mock final MavenProject project) {
         this.project = Objects.requireNonNull(project);
-        this.provider = new FXMLProvider();
     }
 
     @Test

mvnw

@@ -0,0 +1,259 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
+#   MVNW_REPOURL - repo url base for downloading maven distribution
+#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+  native_path() { cygpath --path --windows "$1"; }
+  ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+  if [ -n "${JAVA_HOME-}" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+      JAVACCMD="$JAVA_HOME/jre/sh/javac"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+      JAVACCMD="$JAVA_HOME/bin/javac"
+
+      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+        return 1
+      fi
+    fi
+  else
+    JAVACMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v java
+    )" || :
+    JAVACCMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v javac
+    )" || :
+
+    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+      return 1
+    fi
+  fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+  str="${1:-}" h=0
+  while [ -n "$str" ]; do
+    char="${str%"${str#?}"}"
+    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+    str="${str#?}"
+  done
+  printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+  printf %s\\n "$1" >&2
+  exit 1
+}
+
+trim() {
+  # MWRAPPER-139:
+  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+  #   Needed for removing poorly interpreted newline sequences when running in more
+  #   exotic environments such as mingw bash on Windows.
+  printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl=$(trim "${value-}") ;;
+  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"

mvnw.cmd

@@ -0,0 +1,149 @@
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.2
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"

pom.xml

@@ -26,7 +26,7 @@
     </organization>
 
     <properties>
-        <maven.min-version>3.8.0</maven.min-version>
+        <maven.min-version>3.6.3</maven.min-version>
         <maven.compiler.source>21</maven.compiler.source>
         <maven.compiler.target>21</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -93,8 +93,6 @@
                     <version>${plugin.deploy.version}</version>
                     <executions>
                         <execution>
-                            <id>deploy</id>
-                            <phase>deploy</phase>
                             <goals>
                                 <goal>deploy</goal>
                             </goals>
@@ -107,7 +105,6 @@
                     <version>${plugin.enforcer.version}</version>
                     <executions>
                         <execution>
-                            <id>enforce-versions</id>
                             <goals>
                                 <goal>enforce</goal>
                             </goals>
@@ -137,16 +134,8 @@
                     <version>${plugin.failsafe.version}</version>
                     <executions>
                         <execution>
-                            <id>integration-test</id>
-                            <phase>test</phase>
                             <goals>
                                 <goal>integration-test</goal>
-                            </goals>
-                        </execution>
-                        <execution>
-                            <id>verify</id>
-                            <phase>verify</phase>
-                            <goals>
                                 <goal>verify</goal>
                             </goals>
                         </execution>
@@ -158,26 +147,10 @@
                     <version>${plugin.jacoco.version}</version>
                     <executions>
                         <execution>
-                            <id>default-prepare-agent</id>
                             <goals>
                                 <goal>prepare-agent</goal>
-                            </goals>
-                        </execution>
-                        <execution>
-                            <id>default-prepare-agent-integration</id>
-                            <goals>
                                 <goal>prepare-agent-integration</goal>
-                            </goals>
-                        </execution>
-                        <execution>
-                            <id>default-report</id>
-                            <goals>
                                 <goal>report</goal>
-                            </goals>
-                        </execution>
-                        <execution>
-                            <id>default-report-integration</id>
-                            <goals>
                                 <goal>report-integration</goal>
                             </goals>
                         </execution>
@@ -189,8 +162,6 @@
                     <version>${plugin.javadoc.version}</version>
                     <executions>
                         <execution>
-                            <id>attach-javadocs</id>
-                            <phase>install</phase>
                             <goals>
                                 <goal>jar</goal>
                             </goals>
@@ -221,8 +192,6 @@
                     <version>${plugin.source.version}</version>
                     <executions>
                         <execution>
-                            <id>attach-sources</id>
-                            <phase>package</phase>
                             <goals>
                                 <goal>jar-no-fork</goal>
                             </goals>

xml/src/main/java/module-info.java

@@ -1,5 +1,5 @@
 /**
- * XML parsing module for FXML compiler (not implemented yet)
+ * XML parsing module for FXML compiler
  */
 module com.github.gtache.fxml.compiler.xml {
     requires transitive com.github.gtache.fxml.compiler.core;

xml/src/test/java/com/github/gtache/fxml/compiler/parsing/xml/TestDOMFXMLParser.java

@@ -19,6 +19,7 @@ import java.util.Map;
 import java.util.SequencedMap;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 class TestDOMFXMLParser {
 
@@ -76,6 +77,7 @@ class TestDOMFXMLParser {
                         List.of(new ParsedObjectImpl(VBox.class.getName(), newLinkedHashMap("fx:id", new ParsedPropertyImpl("fx:id", null, "vbox")), newLinkedHashMap(), List.of()))
                 ), List.of());
         try (final var in = getClass().getResourceAsStream("loadView.fxml")) {
+            assertNotNull(in);
             final var content = new String(in.readAllBytes(), StandardCharsets.UTF_8);
             final var actual = parser.parse(content);
             assertEquals(expected, actual);

xml/src/test/java/com/github/gtache/fxml/compiler/parsing/xml/TestGeneratorImpl.java

@@ -1,144 +0,0 @@
-package com.github.gtache.fxml.compiler.parsing.xml;
-
-import com.github.gtache.fxml.compiler.ControllerFieldInfo;
-import com.github.gtache.fxml.compiler.GenerationException;
-import com.github.gtache.fxml.compiler.GenerationRequest;
-import com.github.gtache.fxml.compiler.Generator;
-import com.github.gtache.fxml.compiler.compatibility.impl.GenerationCompatibilityImpl;
-import com.github.gtache.fxml.compiler.impl.*;
-import com.github.gtache.fxml.compiler.parsing.ParseException;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.MethodSource;
-
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Stream;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-
-class TestGeneratorImpl {
-
-    private static final Map<String, ControllerFieldInfo> FIELD_INFO_MAP;
-
-    static {
-        FIELD_INFO_MAP = new HashMap<>();
-        FIELD_INFO_MAP.put("button", new ControllerFieldInfoImpl("button", List.of()));
-        FIELD_INFO_MAP.put("checkBox", new ControllerFieldInfoImpl("checkBox", List.of()));
-        FIELD_INFO_MAP.put("colorPicker", new ControllerFieldInfoImpl("colorPicker", List.of()));
-        FIELD_INFO_MAP.put("color", new ControllerFieldInfoImpl("color", List.of()));
-        FIELD_INFO_MAP.put("comboBox", new ControllerFieldInfoImpl("comboBox", List.of()));
-        FIELD_INFO_MAP.put("listView", new ControllerFieldInfoImpl("listView", List.of("javafx.scene.control.Label")));
-        FIELD_INFO_MAP.put("spinner", new ControllerFieldInfoImpl("spinner", List.of("Double")));
-        FIELD_INFO_MAP.put("tableView", new ControllerFieldInfoImpl("tableView", List.of("javafx.scene.control.TextArea")));
-        FIELD_INFO_MAP.put("treeView", new ControllerFieldInfoImpl("treeView", List.of("String")));
-        FIELD_INFO_MAP.put("treeTableView", new ControllerFieldInfoImpl("treeTableView", List.of("javafx.scene.control.TreeItem<String>")));
-        FIELD_INFO_MAP.put("treeTableColumn1", new ControllerFieldInfoImpl("treeTableColumn1", List.of("javafx.scene.control.TreeItem<String>", "String")));
-        FIELD_INFO_MAP.put("treeTableColumn2", new ControllerFieldInfoImpl("treeTableColumn2", List.of("javafx.scene.control.TreeItem<String>", "Integer")));
-        FIELD_INFO_MAP.put("tableColumn1", new ControllerFieldInfoImpl("tableColumn1", List.of("javafx.scene.control.TextArea", "Float")));
-        FIELD_INFO_MAP.put("tableColumn2", new ControllerFieldInfoImpl("tableColumn2", List.of("javafx.scene.control.TextArea", "String")));
-    }
-
-    private final Generator generator;
-
-    TestGeneratorImpl() {
-        this.generator = new GeneratorImpl();
-    }
-
-    @ParameterizedTest
-    @MethodSource("providesGenerationTestCases")
-    void testGenerate(final String file, final ControllerInjectionTypes controller, final ControllerFieldInjectionTypes field, final ControllerMethodsInjectionType method, final ResourceBundleInjectionTypes bundle) throws Exception {
-        final var request = getRequest(file, controller, field, method, bundle);
-        final var path = Paths.get(getPath(file, controller, field, method, bundle));
-        try (final var in = getClass().getResourceAsStream("/com/github/gtache/fxml/compiler/parsing/xml/" + path)) {
-            assertNotNull(in);
-            final var expected = new String(in.readAllBytes(), StandardCharsets.UTF_8);
-            final var actual = generator.generate(request);
-            assertEquals(expected, actual);
-        } catch (final IOException | GenerationException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    public static void main(final String[] args) throws GenerationException, IOException, ParseException {
-        final var generator = new GeneratorImpl();
-        final var files = List.of("Controls", "Includes");
-        for (final var file : files) {
-            for (final var controller : ControllerInjectionTypes.values()) {
-                for (final var field : ControllerFieldInjectionTypes.values()) {
-                    for (final var method : ControllerMethodsInjectionType.values()) {
-                        for (final var bundle : ResourceBundleInjectionTypes.values()) {
-                            final var request = getRequest(file, controller, field, method, bundle);
-                            final var content = generator.generate(request);
-                            final var path = Paths.get(getPath(file, controller, field, method, bundle));
-                            Files.writeString(path, content);
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    private static String getPath(final String file, final ControllerInjectionTypes controller, final ControllerFieldInjectionTypes field, final ControllerMethodsInjectionType method, final ResourceBundleInjectionTypes bundle) {
-        return "expected-" + file.toLowerCase() + "-" + controller.name().toLowerCase() + "-" + field.name().toLowerCase() + "-" + method.name().toLowerCase() + "-" + bundle.name().replace("_", "").toLowerCase() + ".txt";
-    }
-
-    private static GenerationRequest getRequest(final String file, final ControllerInjectionTypes controller, final ControllerFieldInjectionTypes field,
-                                                final ControllerMethodsInjectionType method, final ResourceBundleInjectionTypes resource) throws IOException, ParseException {
-        final var controllerClass = "com.github.gtache.fxml.compiler.parsing.xml." + file + "Controller";
-        final var controlsControllerInfo = new ControllerInfoImpl(controllerClass, Map.of("keyPressed", false, "mouseClicked", false),
-                FIELD_INFO_MAP, true);
-        final var includesControllerInfo = new ControllerInfoImpl(controllerClass, Map.of(), Map.of(), true);
-        final var controllerInfo = file.equals("Controls") ? controlsControllerInfo : includesControllerInfo;
-        final var resourceBundlePath = "com.github.gtache.fxml.compiler.parsing.xml." + file + "Bundle";
-        final var viewPath = "/com/github/gtache/fxml/compiler/parsing/xml/" + file.toLowerCase() + "View.fxml";
-        final var controlsSourceInfo = new SourceInfoImpl("com.github.gtache.fxml.compiler.parsing.xml.ControlsController",
-                controllerClass, Paths.get(viewPath), List.of(), Map.of(), true);
-        final var includesSourceInfo = new SourceInfoImpl("com.github.gtache.fxml.compiler.parsing.xml.IncludesController",
-                controllerClass, Paths.get(viewPath), List.of(controlsSourceInfo), Map.of("controlsView.fxml", controlsSourceInfo), true);
-        final var sourceInfo = file.equals("Controls") ? controlsSourceInfo : includesSourceInfo;
-        final var parser = new DOMFXMLParser();
-        try (final var in = TestGeneratorImpl.class.getResourceAsStream(viewPath)) {
-            assertNotNull(in);
-            final var content = new String(in.readAllBytes(), StandardCharsets.UTF_8);
-            final var root = parser.parse(content);
-            return new GenerationRequestImpl(
-                    new GenerationParametersImpl(new GenerationCompatibilityImpl(21), false,
-                            Map.of(controllerInfo.className(), resourceBundlePath),
-                            controller,
-                            field,
-                            method,
-                            resource
-                    ),
-                    controllerInfo,
-                    sourceInfo,
-                    root,
-                    "com.github.gtache.fxml.compiler.parsing.xml." + file + "View"
-            );
-        }
-    }
-
-    private static Stream<Arguments> providesGenerationTestCases() {
-        final var files = List.of("Controls", "Includes");
-        final var list = new ArrayList<Arguments>();
-        for (final var file : files) {
-            for (final var controller : ControllerInjectionTypes.values()) {
-                for (final var field : ControllerFieldInjectionTypes.values()) {
-                    for (final var method : ControllerMethodsInjectionType.values()) {
-                        for (final var bundle : ResourceBundleInjectionTypes.values()) {
-                            list.add(Arguments.of(file, controller, field, method, bundle));
-                        }
-                    }
-                }
-            }
-        }
-        return list.stream();
-    }
-}

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/ControlsBundle.properties

@@ -1 +0,0 @@
-include.label=Label

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/IncludesBundle.properties

@@ -1 +0,0 @@
-media.volume.label=Volume

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/controlsView.fxml

@@ -1,239 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-
-<?import javafx.collections.FXCollections?>
-<?import javafx.geometry.Insets?>
-<?import javafx.geometry.Point3D?>
-<?import javafx.scene.control.*?>
-<?import javafx.scene.Cursor?>
-<?import javafx.scene.effect.Bloom?>
-<?import javafx.scene.image.Image?>
-<?import javafx.scene.image.ImageView?>
-<?import javafx.scene.layout.*?>
-<?import javafx.scene.media.MediaView?>
-<?import javafx.scene.paint.Color?>
-<?import javafx.scene.text.Font?>
-<?import javafx.scene.web.HTMLEditor?>
-<?import javafx.scene.web.WebView?>
-<?import java.lang.String?>
-<GridPane fx:id="gridPane" onInputMethodTextChanged="#inputMethodTextChanged" onKeyPressed="#keyPressed"
-          onKeyReleased="#keyReleased"
-          onKeyTyped="#keyTyped" xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1"
-          fx:controller="com.github.gtache.fxml.compiler.parsing.xml.ControlsController">
-    <fx:define>
-        <FXCollections fx:id="list" fx:factory="observableArrayList">
-            <String>text1</String>
-            <String fx:value="text2"/>
-            <String value="text3"/>
-        </FXCollections>
-        <FXCollections fx:id="emptyMap" fx:factory="emptyObservableMap"/>
-    </fx:define>
-    <rowConstraints>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-        <RowConstraints/>
-    </rowConstraints>
-    <columnConstraints>
-        <ColumnConstraints/>
-        <ColumnConstraints/>
-        <ColumnConstraints minWidth="10.0" prefWidth="100.0"/>
-    </columnConstraints>
-    <children>
-        <fx:define>
-            <String fx:id="str">text</String>
-        </fx:define>
-        <Button fx:id="button">
-            <mnemonicParsing>false</mnemonicParsing>
-            Button
-        </Button>
-        <CheckBox fx:id="checkBox">
-            <indeterminate>true</indeterminate>
-            <mnemonicParsing>false</mnemonicParsing>
-            CheckBox
-            <GridPane.columnIndex>1</GridPane.columnIndex>
-        </CheckBox>
-        <ChoiceBox fx:id="choiceBox" cacheShape="false" centerShape="false" disable="true" focusTraversable="false"
-                   prefWidth="150.0"
-                   scaleShape="false" visible="false" GridPane.rowIndex="1" accessibleText="$str"/>
-        <ColorPicker fx:id="colorPicker" nodeOrientation="LEFT_TO_RIGHT" opacity="0.5" GridPane.columnIndex="1"
-                     GridPane.rowIndex="1">
-            <value>
-                <Color fx:id="color" red="0.7894737124443054" green="0.08771929889917374" blue="0.08771929889917374"/>
-            </value>
-            <opaqueInsets>
-                <Insets bottom="3.0" left="2.0" right="4.0" top="5.0"/>
-            </opaqueInsets>
-        </ColorPicker>
-        <ComboBox fx:id="comboBox" editable="true" prefWidth="150.0" promptText="Text" visibleRowCount="5"
-                  GridPane.rowIndex="2">
-            <cursor>
-                <Cursor fx:constant="CLOSED_HAND"/>
-            </cursor>
-            <effect>
-                <Bloom/>
-            </effect>
-        </ComboBox>
-        <DatePicker fx:id="datePicker" showWeekNumbers="true" style="-fx-background-color: #ffffff;"
-                    GridPane.columnIndex="1"
-                    GridPane.rowIndex="2"/>
-        <HTMLEditor fx:id="htmlEditor"
-                    htmlText="&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body contenteditable=&quot;true&quot;&gt;&lt;/body&gt;&lt;/html&gt;"
-                    prefHeight="200.0" prefWidth="506.0" styleClass="clazz" stylesheets="@style.css"
-                    GridPane.rowIndex="3"/>
-        <Hyperlink fx:id="hyperlink" text="Hyperlink" GridPane.columnIndex="1" GridPane.rowIndex="3"/>
-        <ImageView fx:id="imageView" fitHeight="150.0" fitWidth="200.0" pickOnBounds="true" preserveRatio="true"
-                   GridPane.rowIndex="4">
-            <Image url="https://github.com/gtache" backgroundLoading="true" fx:id="image" preserveRatio="true"
-                   requestedWidth="200">
-                <smooth>true</smooth>
-                <requestedHeight>100</requestedHeight>
-            </Image>
-        </ImageView>
-        <ImageView>
-            <image>
-                <Image url="@image.png"/>
-            </image>
-        </ImageView>
-        <fx:define>
-            <Image fx:id="definedImage" url="/url"/>
-        </fx:define>
-        <ImageView>
-            <fx:reference source="definedImage"/>
-        </ImageView>
-        <Label fx:id="label" accessibleHelp="TTTTT" blendMode="ADD" cache="true"
-               cacheHint="QUALITY"
-               depthTest="ENABLE" mnemonicParsing="true" mouseTransparent="true" text="%include.label"
-               GridPane.columnIndex="1"
-               GridPane.rowIndex="4">
-            <accessibleText>
-                <fx:copy source="str"/>
-            </accessibleText>
-        </Label>
-        <ListView fx:id="listView" fixedCellSize="20.0" nodeOrientation="RIGHT_TO_LEFT" orientation="HORIZONTAL"
-                  prefHeight="200.0"
-                  prefWidth="200.0" GridPane.rowIndex="5"/>
-        <MediaView fx:id="mediaView" fitHeight="200.0" fitWidth="200.0" GridPane.columnIndex="1" GridPane.columnSpan="2"
-                   GridPane.rowIndex="5" GridPane.rowSpan="2"/>
-        <MenuBar fx:id="menuBar" GridPane.halignment="RIGHT" GridPane.hgrow="ALWAYS" GridPane.rowIndex="7"
-                 GridPane.valignment="BASELINE" GridPane.vgrow="SOMETIMES">
-            <Menu fx:id="menu1" mnemonicParsing="false">
-                <text>File</text>
-                <MenuItem fx:id="menuItem1" mnemonicParsing="false" text="Close"/>
-                <MenuItem fx:id="menuItem2" mnemonicParsing="false" text="Open"/>
-            </Menu>
-            <Menu mnemonicParsing="false" text="Edit">
-                <items>
-                    <MenuItem mnemonicParsing="false" text="Delete"/>
-                </items>
-            </Menu>
-            <Menu mnemonicParsing="false" text="Help">
-                <items>
-                    <MenuItem mnemonicParsing="false" text="About"/>
-                </items>
-            </Menu>
-        </MenuBar>
-        <MenuButton fx:id="menuButton" mnemonicParsing="false" text="MenuButton" GridPane.columnIndex="1"
-                    GridPane.rowIndex="7">
-            <items>
-                <MenuItem mnemonicParsing="false" text="Action 1"/>
-                <MenuItem mnemonicParsing="false" text="Action 2"/>
-            </items>
-            <GridPane.margin>
-                <Insets bottom="3.0" left="2.0" right="4.0">
-                    <top>5.0</top>
-                </Insets>
-            </GridPane.margin>
-        </MenuButton>
-        <Pagination fx:id="pagination" prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="8">
-            <padding>
-                <Insets bottom="3.0" left="2.0" right="4.0" top="5.0"/>
-            </padding>
-        </Pagination>
-        <PasswordField fx:id="passwordField" maxHeight="Infinity" maxWidth="5.0" minHeight="-Infinity" minWidth="1.0"
-                       prefColumnCount="7"
-                       prefHeight="4.0" prefWidth="3.0" GridPane.columnIndex="1" GridPane.rowIndex="8"/>
-        <ProgressBar fx:id="progressBar" layoutX="10.0" layoutY="20.0" prefWidth="200.0" progress="0.0"
-                     GridPane.rowIndex="9"/>
-        <ProgressIndicator fx:id="progressIndicator" progress="0.0" rotate="2.0" GridPane.columnIndex="1"
-                           GridPane.rowIndex="9">
-            <rotationAxis>
-                <Point3D x="4.0" y="5.0" z="6.0"/>
-            </rotationAxis>
-        </ProgressIndicator>
-        <RadioButton fx:id="radioButton" mnemonicParsing="false" scaleX="7.0" scaleY="2.0" scaleZ="3.0"
-                     text="RadioButton" translateX="4.0"
-                     translateY="5.0" translateZ="6.0" GridPane.rowIndex="10"/>
-        <ScrollBar fx:id="scrollBarH" GridPane.columnIndex="1" GridPane.rowIndex="10"/>
-        <ScrollBar fx:id="scrollBarV" orientation="VERTICAL" GridPane.rowIndex="11"/>
-        <Separator fx:id="separatorH" onDragDetected="#dragDetected" onDragDone="#dragDone" onDragDropped="#dragDropped"
-                   onDragEntered="#dragEntered" onDragExited="#dragExited" onDragOver="#dragOver"
-                   onMouseDragEntered="#mouseDragEntered" onMouseDragExited="#mouseDragExited"
-                   onMouseDragOver="#mouseDragOver" onMouseDragReleased="#mouseDragReleased" prefWidth="200.0"
-                   GridPane.columnIndex="1" GridPane.rowIndex="11"/>
-        <Separator fx:id="separatorV" orientation="VERTICAL" prefHeight="200.0" GridPane.rowIndex="12"/>
-        <Slider fx:id="sliderH" onContextMenuRequested="#contextMenuRequested" onMouseClicked="#mouseClicked"
-                onMouseDragged="#mouseDragged" onMouseEntered="#mouseEntered" onMouseExited="#mouseExited"
-                onMouseMoved="#mouseMoved" onMousePressed="#mousePressed" onMouseReleased="#mouseReleased"
-                onScroll="#onScroll" onScrollFinished="#onScrollFinished" onScrollStarted="#onScrollStarted"
-                GridPane.columnIndex="1" GridPane.rowIndex="12"/>
-        <Slider fx:id="sliderV" onZoom="#onZoom" onZoomFinished="#onZoomFinished" onZoomStarted="#onZoomStarted"
-                orientation="VERTICAL"
-                GridPane.rowIndex="13"/>
-        <Spinner fx:id="spinner" GridPane.columnIndex="1" GridPane.rowIndex="13"/>
-        <SplitMenuButton fx:id="splitMenuButton" mnemonicParsing="false" text="SplitMenuButton" GridPane.rowIndex="14">
-            <items>
-                <MenuItem fx:id="item1" mnemonicParsing="false" text="Action 1"/>
-                <MenuItem fx:id="item2" mnemonicParsing="false" text="Action 2"/>
-            </items>
-        </SplitMenuButton>
-        <TableView fx:id="tableView" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1"
-                   GridPane.rowIndex="14">
-            <columns>
-                <TableColumn fx:id="tableColumn1" prefWidth="75.0" text="C1"/>
-                <TableColumn fx:id="tableColumn2" prefWidth="75.0" text="C2"/>
-            </columns>
-        </TableView>
-        <TextArea fx:id="textArea" prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="15">
-            <font>
-                <Font fx:id="font" name="Arial" size="12.0"/>
-            </font>
-        </TextArea>
-        <TextField fx:id="textField" GridPane.columnIndex="1" GridPane.rowIndex="15"/>
-        <ToggleButton mnemonicParsing="false" onAction="#onAction" onRotate="#onRotate"
-                      onRotationFinished="#onRotationFinished" onRotationStarted="#onRotationStarted"
-                      text="ToggleButton" GridPane.rowIndex="16"/>
-        <TreeTableView fx:id="treeTableView" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1"
-                       GridPane.rowIndex="16">
-            <columns>
-                <TreeTableColumn fx:id="treeTableColumn1" onEditCancel="#onEditCancel" onEditCommit="#onEditCommit"
-                                 onEditStart="#onEditStart"
-                                 prefWidth="75.0" text="C1"/>
-                <TreeTableColumn fx:id="treeTableColumn2" prefWidth="75.0" sortType="DESCENDING" text="C2"/>
-            </columns>
-        </TreeTableView>
-        <TreeView fx:id="treeView" onSwipeDown="#onSwipeDown" onSwipeLeft="#onSwipeLeft" onSwipeRight="#onSwipeRight"
-                  onSwipeUp="#onSwipeUp" prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="17"/>
-        <WebView fx:id="webView" onTouchMoved="#onTouchMoved" onTouchPressed="#onTouchPressed"
-                 onTouchReleased="#onTouchReleased"
-                 onTouchStationary="#onTouchStationary" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1"
-                 location="https://github.com/gtache" confirmHandler="$controller.confirmHandler"
-                 createPopupHandler="#createPopupHandler"
-                 onAlert="$controller.onAlert" onResized="#onResized"
-                 GridPane.rowIndex="17"/>
-    </children>
-</GridPane>

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/includes/include1.fxml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.scene.layout.HBox?>
-<HBox xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1"
-      fx:controller="com.github.gtache.fxml.compiler.parsing.xml.IncludesController">
-    <fx:include source="include1.fxml"/>
-    <fx:include source="include2.fxml"/>
-    <fx:include source="include3.fxml"/>
-    <fx:include resources="com/github/gtache/fxml/compiler/parsing/xml/includes/IncludedBundle" source="include1.fxml"/>
-</HBox>

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/includes/include2.fxml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.scene.layout.HBox?>
-<HBox xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1"
-      fx:controller="com.github.gtache.fxml.compiler.parsing.xml.IncludesController">
-    <fx:include source="include21.fxml"/>
-</HBox>

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/includes/include21.fxml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.scene.control.Label?>
-<?import javafx.scene.layout.HBox?>
-<HBox xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1"
-      fx:controller="com.github.gtache.fxml.compiler.parsing.xml.IncludesController">
-    <Label text="%text"/>
-</HBox>

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/includes/include3.fxml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.scene.layout.HBox?>
-<HBox xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1"
-      fx:controller="com.github.gtache.fxml.compiler.parsing.xml.IncludesController">
-    <fx:include source="include1.fxml"/>
-    <fx:include source="include2.fxml"/>
-    <fx:include source="include3.fxml"/>
-    <fx:include resources="com/github/gtache/fxml/compiler/parsing/xml/includes/IncludedBundle" source="include1.fxml"/>
-</HBox>

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/includes/includesView.fxml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.scene.layout.HBox?>
-<HBox xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1"
-      fx:controller="com.github.gtache.fxml.compiler.parsing.xml.IncludesController">
-    <fx:include source="include1.fxml"/>
-    <fx:include source="include2.fxml"/>
-    <fx:include source="include3.fxml"/>
-    <fx:include resources="com/github/gtache/fxml/compiler/parsing/xml/includes/IncludedBundle" source="include1.fxml"/>
-</HBox>

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/includesView.fxml

@@ -1,141 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.geometry.Insets?>
-<?import javafx.scene.control.*?>
-<?import javafx.scene.Group?>
-<?import javafx.scene.layout.*?>
-<?import javafx.scene.text.TextFlow?>
-<BorderPane xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1"
-            fx:controller="com.github.gtache.fxml.compiler.parsing.xml.IncludesController">
-    <bottom>
-        <VBox BorderPane.alignment="CENTER">
-            <children>
-                <HBox alignment="CENTER" spacing="10.0">
-                    <children>
-                        <Slider fx:id="playSlider" HBox.hgrow="ALWAYS">
-                            <padding>
-                                <Insets left="10.0"/>
-                            </padding>
-                        </Slider>
-                        <Label fx:id="playLabel" text="Label">
-                            <padding>
-                                <Insets right="10.0"/>
-                            </padding>
-                        </Label>
-                    </children>
-                    <padding>
-                        <Insets top="10.0"/>
-                    </padding>
-                </HBox>
-                <HBox alignment="CENTER" spacing="10.0">
-                    <children>
-                        <Button fx:id="playButton" mnemonicParsing="false" onAction="#playPressed">
-                            <HBox.margin>
-                                <Insets right="20.0"/>
-                            </HBox.margin>
-                        </Button>
-                        <Label text="%media.volume.label"/>
-                        <Slider fx:id="volumeSlider" value="100"/>
-                        <Label fx:id="volumeValueLabel" text="Label"/>
-                        <fx:include fx:id="controls" source="controlsView.fxml"
-                                    resources="com/github/gtache/fxml/compiler/parsing/xml/ControlsBundle"/>
-                    </children>
-                    <padding>
-                        <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
-                    </padding>
-                </HBox>
-            </children>
-        </VBox>
-    </bottom>
-    <center>
-        <VBox fx:id="vbox">
-            <children>
-                <ToolBar fx:id="toolBar">
-                    <items>
-                        <TitledPane fx:id="titledPane">
-                            <content>
-                                <TilePane fx:id="tilePane">
-                                    <children>
-                                        <TextFlow fx:id="textFlow">
-                                            <children>
-                                                <TabPane fx:id="tabPane">
-                                                    <tabs>
-                                                        <Tab fx:id="tab">
-                                                            <content>
-                                                                <StackPane fx:id="stackPane">
-                                                                    <children>
-                                                                        <SplitPane fx:id="splitPane">
-                                                                            <items>
-                                                                                <ScrollPane fx:id="scrollPane">
-                                                                                    <content>
-                                                                                        <Pane fx:id="pane">
-                                                                                            <children>
-                                                                                                <HBox fx:id="hbox">
-                                                                                                    <children>
-                                                                                                        <Group fx:id="group">
-                                                                                                            <children>
-                                                                                                                <GridPane
-                                                                                                                        fx:id="gridPane">
-                                                                                                                    <columnConstraints>
-                                                                                                                        <ColumnConstraints
-                                                                                                                                fx:id="columnConstraints"
-                                                                                                                                hgrow="SOMETIMES"
-                                                                                                                                minWidth="10.0"/>
-                                                                                                                    </columnConstraints>
-                                                                                                                    <rowConstraints>
-                                                                                                                        <RowConstraints
-                                                                                                                                minHeight="10.0"
-                                                                                                                                vgrow="SOMETIMES"/>
-                                                                                                                    </rowConstraints>
-                                                                                                                    <children>
-                                                                                                                        <FlowPane
-                                                                                                                                fx:id="flowPane">
-                                                                                                                            <children>
-                                                                                                                                <DialogPane
-                                                                                                                                        fx:id="dialogPane">
-                                                                                                                                    <content>
-                                                                                                                                        <ButtonBar
-                                                                                                                                                fx:id="buttonBar">
-                                                                                                                                            <buttons>
-                                                                                                                                                <AnchorPane
-                                                                                                                                                        fx:id="anchorPane">
-                                                                                                                                                    <children>
-                                                                                                                                                        <Label managed="false"/>
-                                                                                                                                                    </children>
-                                                                                                                                                </AnchorPane>
-                                                                                                                                            </buttons>
-                                                                                                                                        </ButtonBar>
-                                                                                                                                    </content>
-                                                                                                                                </DialogPane>
-                                                                                                                            </children>
-                                                                                                                        </FlowPane>
-                                                                                                                    </children>
-                                                                                                                </GridPane>
-                                                                                                            </children>
-                                                                                                        </Group>
-                                                                                                    </children>
-                                                                                                </HBox>
-                                                                                            </children>
-                                                                                        </Pane>
-                                                                                    </content>
-                                                                                </ScrollPane>
-                                                                            </items>
-                                                                        </SplitPane>
-                                                                    </children>
-                                                                </StackPane>
-                                                            </content>
-                                                        </Tab>
-                                                    </tabs>
-                                                </TabPane>
-                                            </children>
-                                        </TextFlow>
-                                    </children>
-                                </TilePane>
-                            </content>
-                        </TitledPane>
-                    </items>
-                </ToolBar>
-            </children>
-        </VBox>
-    </center>
-</BorderPane>

xml/src/test/resources/com/github/gtache/fxml/compiler/parsing/xml/style.css

@@ -1,3 +0,0 @@
-.clazz {
-    -fx-font-weight: bold;
-}