Refactoring

* contents of mechanisms.tests moved to language.base.java
* createRootTransformationInstance now has zero parameters
  It is configured automatically in JavaBasdImplementationLanguageDefinition
* priorRegistry and language definition now owned by AbstractModelCodeTransformation

Build/p2updatesite/org.codeling.product

@@ -73,7 +73,6 @@
       <plugin id="javax.xml"/>
       <plugin id="lpg.runtime.java"/>
       <plugin id="mechanisms"/>
-      <plugin id="mechanisms.test" fragment="true"/>
       <plugin id="org.antlr.runtime"/>
       <plugin id="org.apache.ant"/>
       <plugin id="org.apache.batik.bridge"/>

Core/core/src/main/java/org/codeling/languageregistry/ImplementationLanguageDefinition.java

@@ -22,9 +22,8 @@ public abstract class ImplementationLanguageDefinition extends LanguageDefinitio
 	public abstract TransformationResult transformTMToIM(List<EObject> ilRoots, IDRegistry idRegistry)
 			throws CodelingException;
 
-	public abstract void transformIMToCode(List<EObject> newModelRoots, List<EObject> oldModelRoots,
-			IDRegistry idRegistry_newModel, IDRegistry idregistry_oldModel, List<IJavaProject> projects)
-			throws CodelingException;
+	public abstract void transformIMToCode(List<EObject> newModelRoots, List<EObject> oldModelRoots, IDRegistry idRegistry_newModel,
+			IDRegistry idregistry_oldModel, List<IJavaProject> projects) throws CodelingException;
 
 	public abstract void transformTMToCode(List<EObject> ilRoots, List<EObject> cmRoots, IDRegistry idRegistry,
 			List<IJavaProject> projects) throws CodelingException;

Core/core/src/main/java/org/codeling/transformationmanager/internal/steps/ImplementationModelToCodeTask.java

@@ -28,8 +28,8 @@ public class ImplementationModelToCodeTask extends AbstractTask {
 	final ImplementationLanguageDefinition implementationLanguage;
 	private boolean isImplementationMigration;
 
-	public ImplementationModelToCodeTask(ImplementationLanguageDefinition implementationLanguage, List<IJavaProject> projects,
-			boolean isImplementationMigration) {
+	public ImplementationModelToCodeTask(ImplementationLanguageDefinition implementationLanguage,
+			List<IJavaProject> projects, boolean isImplementationMigration) {
 		super(TASK_NAME);
 		this.projects = projects;
 		this.implementationLanguage = implementationLanguage;
@@ -44,8 +44,10 @@ public class ImplementationModelToCodeTask extends AbstractTask {
 			final IDRegistry idregistry_oldModel = IDRegistry.load(ProgramCodeToImplementationModelTask.ID_FILEPATH);
 			progressMonitor.worked(5);
 
-			// Load old model
-			final List<EObject> oldModelRoots = Models.loadFrom(ProgramCodeToImplementationModelTask.MODEL_FILEPATH);
+			// Load old model (must be null during implementation migration)
+			List<EObject> oldModelRoots = null;
+			if (!isImplementationMigration)
+				oldModelRoots = Models.loadFrom(ProgramCodeToImplementationModelTask.MODEL_FILEPATH);
 			progressMonitor.worked(5);
 
 			// Load new IDs
@@ -66,7 +68,7 @@ public class ImplementationModelToCodeTask extends AbstractTask {
 				removeCodeAndCMElementEntries(idregistry_oldModel);
 				removeCodeElementEntries(idregistry_newModel);
 			}
-			implementationLanguage.transformIMToCode(newModelRoots, null, idregistry_newModel,
+			implementationLanguage.transformIMToCode(newModelRoots, oldModelRoots, idregistry_newModel,
 					idregistry_oldModel, projects);
 			progressMonitor.worked(80);
 

Language Integration/CoCoME/cocome.transformation/src/main/java/org/codeling/lang/cocome/CoCoMELanguageDefinition.java

@@ -49,15 +49,8 @@ public class CoCoMELanguageDefinition extends JavaBasedImplementationLanguageDef
 	}
 
 	@Override
-	public AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance(
-			List<IJavaProject> projects, IDRegistry idregistry, List<EObject> priorModelElements) {
-		ArchitectureTransformation t = new ArchitectureTransformation(null);
-		t.setCodeRoot(projects);
-		t.setIDRegistry(idregistry);
-		if (priorModelElements != null && !priorModelElements.isEmpty())
-			t.setPriorModelElement(priorModelElements.get(0));
-		t.setLanguageDefinition(this);
-		return t;
+	public AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance() {
+		return new ArchitectureTransformation();
 	}
 
 	@Override

Language Integration/CoCoME/cocome.transformation/src/main/java/org/codeling/lang/cocome/transformation/ArchitectureTransformation.java

@@ -13,28 +13,29 @@ import de.mkonersmann.advert.java.embed.transformation.AbstractModelCodeTransfor
 
 public class ArchitectureTransformation extends NinjaSingletonTransformation<Architecture> {
 
-	public ArchitectureTransformation(AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> parentTransformation) {
-		super(parentTransformation, CoCoMEPackage.eINSTANCE.getArchitecture());
+	public ArchitectureTransformation() {
+		super(null, CoCoMEPackage.eINSTANCE.getArchitecture());
 	}
 
 	@Override
 	public void doCreateCrossReferencesTransformations(
 			List<AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement>> result) {
-	// Child transformations for cross references
+		// Child transformations for cross references
 	}
-	
+
 	@Override
 	protected void doCreateChildTransformationsToCode(
-		List<AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement>> result) {
-	
-	// Child transformations for containment references
-	result.add(new ComponentsTransformation(this));
+			List<AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement>> result) {
+
+		// Child transformations for containment references
+		result.add(new ComponentsTransformation(this));
 	}
-	
+
 	@Override
-	protected void doCreateChildTransformationsToModel(List<AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement>> result) {
-	
-	// Child transformations for containment references
-	result.add(new ComponentsTransformation(this));
+	protected void doCreateChildTransformationsToModel(
+			List<AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement>> result) {
+
+		// Child transformations for containment references
+		result.add(new ComponentsTransformation(this));
 	}
 }
\ No newline at end of file

Language Integration/Commons/lang.base.java.test/META-INF/MANIFEST.MF

 Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
-Bundle-Name: Codeling Java Integration Utilities Test
+Bundle-Name: %pluginName
 Bundle-SymbolicName: org.codeling.lang.base.java.tests;singleton:=true
 Bundle-Version: 1.0.0.qualifier
 Bundle-ClassPath: .
-Bundle-Vendor: Marco Konersmann <marco.konersmann@paluno.uni-due.de>
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
 Fragment-Host: org.codeling.lang.base.java
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Export-Package: cm.metamodel.cmDummy,
@@ -16,9 +17,13 @@ Export-Package: cm.metamodel.cmDummy,
  il.metamodel.ilDummy.util,
  jobDependencyTestMetaModel,
  jobDependencyTestMetaModel.impl,
- jobDependencyTestMetaModel.util
+ jobDependencyTestMetaModel.util,
+ testPackage,
+ testPackage.impl,
+ testPackage.util
 Require-Bundle: org.junit;bundle-version="4.0.0",
  org.eclipse.core.runtime,
  org.eclipse.emf.ecore;visibility:=reexport,
- org.eclipse.jdt.launching
+ org.eclipse.jdt.launching,
+ org.eclipse.xtend.lib
 Bundle-ActivationPolicy: lazy

Language Integration/Commons/lang.base.java.test/build.properties

-source.. = src/test/java/,src/test/resources
-output.. = target/classes/
+#
+
 bin.includes = .,\
+               model/,\
                META-INF/,\
-               src/test/resources/
-               
\ No newline at end of file
+               plugin.xml,\
+               plugin.properties
+jars.compile.order = .
+source.. = src/test/generated/
+output.. = bin/

Language Integration/mechanisms.test/plugin.xml → Language Integration/Commons/lang.base.java.test/plugin.xml

@@ -11,7 +11,7 @@
       <package
             uri="http://example.org/test/1.0"
             class="testPackage.TestPackagePackage"
-            genModel="src/main/resources/TestLanguage.genmodel"/>
+            genModel="src/test/resources/TestLanguage.genmodel"/>
    </extension>
 
 </plugin>

Language Integration/mechanisms.test/src/main/generated/testPackage/impl/NamedImpl.java → Language Integration/Commons/lang.base.java.test/src/test/generated/testPackage/impl/NamedImpl.java

@@ -3,7 +3,9 @@
 package testPackage.impl;
 
 import org.eclipse.emf.common.notify.Notification;
+
 import org.eclipse.emf.ecore.EClass;
+
 import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
 

Language Integration/mechanisms.test/src/main/generated/testPackage/impl/TestPackageFactoryImpl.java → Language Integration/Commons/lang.base.java.test/src/test/generated/testPackage/impl/TestPackageFactoryImpl.java

@@ -5,12 +5,12 @@ package testPackage.impl;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.EPackage;
+
 import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
 import org.eclipse.emf.ecore.plugin.EcorePlugin;
 
-import testPackage.Named;
-import testPackage.TestPackageFactory;
-import testPackage.TestPackagePackage;
+import testPackage.*;
 
 /**
  * <!-- begin-user-doc -->

Language Integration/mechanisms.test/src/main/generated/testPackage/impl/TestPackagePackageImpl.java → Language Integration/Commons/lang.base.java.test/src/test/generated/testPackage/impl/TestPackagePackageImpl.java

@@ -5,6 +5,7 @@ package testPackage.impl;
 import org.eclipse.emf.ecore.EAttribute;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EPackage;
+
 import org.eclipse.emf.ecore.impl.EPackageImpl;
 
 import testPackage.Named;

Language Integration/mechanisms.test/src/main/generated/testPackage/util/TestPackageAdapterFactory.java → Language Integration/Commons/lang.base.java.test/src/test/generated/testPackage/util/TestPackageAdapterFactory.java

@@ -4,11 +4,12 @@ package testPackage.util;
 
 import org.eclipse.emf.common.notify.Adapter;
 import org.eclipse.emf.common.notify.Notifier;
+
 import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+
 import org.eclipse.emf.ecore.EObject;
 
-import testPackage.Named;
-import testPackage.TestPackagePackage;
+import testPackage.*;
 
 /**
  * <!-- begin-user-doc -->

Language Integration/mechanisms.test/src/main/generated/testPackage/util/TestPackageSwitch.java → Language Integration/Commons/lang.base.java.test/src/test/generated/testPackage/util/TestPackageSwitch.java

@@ -4,10 +4,10 @@ package testPackage.util;
 
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.EPackage;
+
 import org.eclipse.emf.ecore.util.Switch;
 
-import testPackage.Named;
-import testPackage.TestPackagePackage;
+import testPackage.*;
 
 /**
  * <!-- begin-user-doc -->

Language Integration/mechanisms.test/src/main/java/org/codeling/mechanisms/transformations/MarkerInterfaceTest.xtend → Language Integration/Commons/lang.base.java.test/src/test/java/org/codeling/mechanisms/transformations/MarkerInterfaceTest.xtend

@@ -4,6 +4,7 @@ import de.mkonersmann.advert.java.embed.transformation.AbstractModelCodeTransfor
 import java.util.Arrays
 import java.util.List
 import java.util.concurrent.ExecutionException
+import org.codeling.mechanisms.transformations.classes.MarkerInterfaceTransformation
 import org.codeling.test.jdt.JDTUtils
 import org.eclipse.core.runtime.CoreException
 import org.eclipse.emf.ecore.EClass

Language Integration/mechanisms.test/src/main/java/org/codeling/mechanisms/transformations/TypeAnnotationTest.xtend → Language Integration/Commons/lang.base.java.test/src/test/java/org/codeling/mechanisms/transformations/TypeAnnotationTest.xtend

@@ -4,6 +4,7 @@ import de.mkonersmann.advert.java.embed.transformation.AbstractModelCodeTransfor
 import java.util.Arrays
 import java.util.List
 import java.util.concurrent.ExecutionException
+import org.codeling.mechanisms.transformations.classes.TypeAnnotationTransformation
 import org.codeling.test.jdt.JDTUtils
 import org.eclipse.core.runtime.CoreException
 import org.eclipse.emf.ecore.EClass

Language Integration/mechanisms.test/src/main/resources/TestLanguage.genmodel → Language Integration/Commons/lang.base.java.test/src/test/resources/TestLanguage.genmodel

 <?xml version="1.0" encoding="UTF-8"?>
 <genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
-    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/mechanisms.test/src/main/generated" editDirectory="/mechanisms.test.edit/src/main/generated"
-    editorDirectory="/mechanisms.test.editor/src/main/generated" modelPluginID="mechanisms.test"
-    modelName="TestLanguage" rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container"
-    testsDirectory="/mechanisms.test.tests/src/main/generated" importerID="org.eclipse.emf.importer.ecore"
-    complianceLevel="8.0" copyrightFields="false" operationReflection="true" importOrganizing="true">
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.codeling.lang.base.java.tests/src/test/generated"
+    editDirectory="/org.codeling.lang.base.java.tests.edit/src/main/generated" editorDirectory="/org.codeling.lang.base.java.tests.editor/src/main/generated"
+    modelPluginID="org.codeling.lang.base.java.tests" modelName="TestLanguage" modelPluginClass=""
+    rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container" testsDirectory="/org.codeling.lang.base.java.tests.tests/src/main/generated"
+    importerID="org.eclipse.emf.importer.ecore" complianceLevel="8.0" copyrightFields="false"
+    operationReflection="true" importOrganizing="true">
   <foreignModel>TestLanguage.ecore</foreignModel>
   <genPackages prefix="TestPackage" disposableProviderFactory="true" ecorePackage="TestLanguage.ecore#/">
     <genClasses ecoreClass="TestLanguage.ecore#//Named">

Language Integration/Commons/lang.base.java/src/main/java/de/mkonersmann/advert/java/embed/JavaBasedImplementationLanguageDefinition.java

@@ -51,24 +51,15 @@ public abstract class JavaBasedImplementationLanguageDefinition extends Implemen
 	 * Returns an instance of the root transformation to execute on the given
 	 * projects.
 	 */
-	public abstract AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance(
-			List<IJavaProject> projects, IDRegistry idregistry, List<EObject> priorModelElements);
+	public abstract AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance();
 
 	@Override
 	public void transformIMToCode(List<EObject> newModelRoots, List<EObject> oldModelRoots,
 			IDRegistry idRegistry_newModel, IDRegistry idregistry_oldModel, List<IJavaProject> projects)
 			throws CodelingException {
-		final AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> rootTransformation = createRootTransformationInstance(
-				projects, idRegistry_newModel, oldModelRoots);
-
-		findTranslatedElements = new FindTranslatedElements();
-		rootTransformation.setWhereToFindTranslatedElements(findTranslatedElements);
-		rootTransformation.setModelElement(newModelRoots.get(0));
-
-		rootTransformation.setPriorIDRegistry(idregistry_oldModel);
-		if (oldModelRoots != null)
-			rootTransformation.setPriorModelElement(oldModelRoots.get(0));
-
+		final AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> rootTransformation = createRootTransformationInstance();
+		configureRootTransformation(rootTransformation, projects, newModelRoots, idRegistry_newModel, oldModelRoots,
+				idregistry_oldModel);
 		monitor.worked(10);
 
 		final ModelToJavaTransformation executor = new ModelToJavaTransformation(projects, rootTransformation,
@@ -77,6 +68,31 @@ public abstract class JavaBasedImplementationLanguageDefinition extends Implemen
 		monitor.worked(70);
 	}
 
+	private void configureRootTransformation(
+			final AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> rootTransformation,
+			List<IJavaProject> projects, List<EObject> newModelRoots, IDRegistry idRegistry_newModel,
+			List<EObject> oldModelRoots, IDRegistry idregistry_oldModel) {
+		// All attributes may already be set by createRootTransformationInstance
+		if (rootTransformation.getLanguageDefinition() == null)
+			rootTransformation.setLanguageDefinition(this);
+		if (rootTransformation.getCodeRoot() == null)
+			rootTransformation.setCodeRoot(projects);
+		if (rootTransformation.getIdRegistry() == null)
+			rootTransformation.setIDRegistry(idRegistry_newModel);
+		if (rootTransformation.getPriorIDRegistry() == null)
+			rootTransformation.setPriorIDRegistry(idregistry_oldModel);
+		if (rootTransformation.getModelElement() == null && newModelRoots != null && !newModelRoots.isEmpty())
+			rootTransformation.setModelElement(newModelRoots.get(0));
+		if (rootTransformation.getPriorModelElement() == null && oldModelRoots != null && !oldModelRoots.isEmpty())
+			rootTransformation.setPriorModelElement(oldModelRoots.get(0));
+		if (rootTransformation.getWhereToFindTranslatedElements() == null) {
+			findTranslatedElements = new FindTranslatedElements();
+			rootTransformation.setWhereToFindTranslatedElements(findTranslatedElements);
+		} else {
+			findTranslatedElements = rootTransformation.getWhereToFindTranslatedElements();
+		}
+	}
+
 	@Override
 	public void transformTMToCode(List<EObject> ilRoots, List<EObject> cmRoots, IDRegistry idRegistry,
 			List<IJavaProject> projects) throws CodelingException {
@@ -178,10 +194,8 @@ public abstract class JavaBasedImplementationLanguageDefinition extends Implemen
 			throws CodelingException {
 
 		// Initialize the root transformation
-		final AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> rootTransformation = createRootTransformationInstance(
-				projects, idregistry, null);
-		findTranslatedElements = new FindTranslatedElements();
-		rootTransformation.setWhereToFindTranslatedElements(findTranslatedElements);
+		final AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> rootTransformation = createRootTransformationInstance();
+		configureRootTransformation(rootTransformation, projects, null, idregistry, null, null);
 		monitor.worked(10);
 
 		final JavaToModelTransformation executor = new JavaToModelTransformation(projects, idregistry,

Language Integration/Commons/lang.base.java/src/main/java/de/mkonersmann/advert/java/embed/transformation/AbstractModelCodeTransformation.java

@@ -5,6 +5,8 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.concurrent.RecursiveAction;
 
+import org.codeling.languageregistry.LanguageDefinition;
+import org.codeling.mechanisms.transformations.IntegrationMechanismTransformation;
 import org.codeling.utils.CodelingException;
 import org.codeling.utils.CodelingLogger;
 import org.codeling.utils.IDRegistry;
@@ -85,8 +87,16 @@ public abstract class AbstractModelCodeTransformation<ELEMENTECLASS extends EObj
 	 */
 	protected IDRegistry idRegistry;
 
+	/**
+	 * The parent transformation in a tree structure
+	 */
 	protected IModelCodeTransformation<? extends EObject, ? extends IJavaElement> parentTransformation;
 
+	/**
+	 * The language definition, which declares this transformation
+	 */
+	private LanguageDefinition languageDefinition;
+
 	protected AbstractModelCodeTransformation(
 			AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> parentTransformation) {
 		this.parentTransformation = parentTransformation;
@@ -97,6 +107,7 @@ public abstract class AbstractModelCodeTransformation<ELEMENTECLASS extends EObj
 			this.priorIDRegistry = parentTransformation.priorIDRegistry;
 			this.findTranslatedElements = parentTransformation.findTranslatedElements;
 			this.codeRoot = parentTransformation.codeRoot;
+			this.languageDefinition = parentTransformation.getLanguageDefinition();
 			parentTransformation.addChildIssue(this);
 		}
 	}
@@ -609,6 +620,30 @@ public abstract class AbstractModelCodeTransformation<ELEMENTECLASS extends EObj
 		return idRegistry;
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * de.mkonersmann.advert.java.embed.transformation.IModelCodeTransformation#
+	 * getPriorIdRegistry()
+	 */
+	@Override
+	public IDRegistry getPriorIDRegistry() {
+		return priorIDRegistry;
+	}
+
+	public String getLanguageName() {
+		return getLanguageDefinition().getSymbolicName();
+	}
+
+	public LanguageDefinition getLanguageDefinition() {
+		return languageDefinition;
+	}
+
+	public void setLanguageDefinition(LanguageDefinition languageDefinition) {
+		this.languageDefinition = languageDefinition;
+	}
+
 	// Utility Methods
 	protected IPackageFragment createDefaultPackage() throws CoreException {
 		final IJavaProject project = codeRoot.get(0);

Language Integration/Commons/lang.base.java/src/main/java/de/mkonersmann/advert/java/embed/transformation/IModelCodeTransformation.java

@@ -47,6 +47,8 @@ public interface IModelCodeTransformation<ELEMENTECLASS extends EObject, JAVAELE
 
 	void setPriorIDRegistry(IDRegistry priorIDRegistry);
 
+	IDRegistry getPriorIDRegistry();
+
 	// Getters and Setters
 
 	List<IJavaProject> getCodeRoot();

Language Integration/Commons/lang.base.java/src/main/java/org/codeling/mechanisms/transformations/IntegrationMechanismTransformation.java

@@ -3,32 +3,14 @@ package org.codeling.mechanisms.transformations;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jdt.core.IJavaElement;
 
-import de.mkonersmann.advert.java.embed.JavaBasedImplementationLanguageDefinition;
 import de.mkonersmann.advert.java.embed.transformation.AbstractModelCodeTransformation;
 
 public abstract class IntegrationMechanismTransformation<ELEMENTECLASS extends EObject, JAVAELEMENTCLASS extends IJavaElement>
 		extends AbstractModelCodeTransformation<ELEMENTECLASS, JAVAELEMENTCLASS> {
 
-	private JavaBasedImplementationLanguageDefinition languageDefinition;
-
 	public IntegrationMechanismTransformation(
 			AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> parentTransformation) {
 		super(parentTransformation);
-		if (parentTransformation instanceof IntegrationMechanismTransformation)
-			setLanguageDefinition(
-					((IntegrationMechanismTransformation<?, ?>) parentTransformation).getLanguageDefinition());
-	}
-
-	public String getLanguageName() {
-		return getLanguageDefinition().getSymbolicName();
 	}
 
-	public JavaBasedImplementationLanguageDefinition getLanguageDefinition() {
-		return languageDefinition;
-	}
-
-	public void setLanguageDefinition(JavaBasedImplementationLanguageDefinition languageDefinition) {
-		this.languageDefinition = languageDefinition;
-	}
-	
 }

Language Integration/Commons/lang.base.java/src/main/java/org/codeling/mechanisms/transformations/references/NamespaceHierarchyReferenceTransformation.xtend

@@ -33,7 +33,7 @@ abstract class NamespaceHierarchyReferenceTransformation<OWNERECLASS extends EOb
 		// Find all types or interfaces that represent a model object of the targeted type.
 		codeElement.compilationUnits.forEach [ cu |
 			cu.types.forEach [ t |
-				val transformations = languageDefinition.whereToFindTranslatedElements.getTransformationsFor(t);
+				val transformations = whereToFindTranslatedElements.getTransformationsFor(t);
 				if (!transformations.nullOrEmpty && transformations.exists [ transformation |
 					transformation.canHandle(eReference.EReferenceType)
 				]) {

Language Integration/Commons/lang.base.java/src/main/java/org/codeling/mechanisms/transformations/references/ProjectReferenceTransformation.xtend

@@ -58,7 +58,7 @@ abstract class ProjectReferenceTransformation<OWNERECLASS extends EObject, TARGE
 			r.children.forEach [ p |
 				(p as IPackageFragment).compilationUnits.forEach [ cu |
 					cu.types.forEach [ t |
-						val transformations = languageDefinition.whereToFindTranslatedElements.getTransformationsFor(t);
+						val transformations = whereToFindTranslatedElements.getTransformationsFor(t);
 						if (!transformations.nullOrEmpty && transformations.exists [ transformation |
 							transformation.canHandle(eReference.EReferenceType)
 						]) {

Language Integration/JEE/org.codeling.lang.jee.transformation/src/main/java/org/codeling/lang/jee7/JEE7LanguageDefinition.java

@@ -19,7 +19,6 @@ import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EClassifier;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jdt.core.IJavaElement;
-import org.eclipse.jdt.core.IJavaProject;
 import org.osgi.framework.FrameworkUtil;
 
 import de.mkonersmann.advert.java.embed.JavaBasedImplementationLanguageDefinition;
@@ -66,15 +65,8 @@ public class JEE7LanguageDefinition extends JavaBasedImplementationLanguageDefin
 	}
 
 	@Override
-	public AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance(
-			List<IJavaProject> projects, IDRegistry idregistry, List<EObject> priorModelElements) {
-		ArchitectureTransformation t = new ArchitectureTransformation(null);
-		t.setCodeRoot(projects);
-		t.setIDRegistry(idregistry);
-		if (priorModelElements != null && !priorModelElements.isEmpty())
-			t.setPriorModelElement(priorModelElements.get(0));
-		t.setLanguageDefinition(this);
-		return t;
+	public AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance() {
+		return new ArchitectureTransformation();
 	}
 
 	@Override

Language Integration/JEE/org.codeling.lang.jee.transformation/src/main/java/org/codeling/lang/jee7/transformation/ArchitectureTransformation.java

@@ -16,9 +16,8 @@ import de.mkonersmann.advert.java.embed.transformation.AbstractModelCodeTransfor
 
 public class ArchitectureTransformation extends NinjaSingletonTransformation<Architecture> {
 
-	public ArchitectureTransformation(
-			AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> parentTransformation) {
-		super(parentTransformation, JEE7Package.eINSTANCE.getArchitecture());
+	public ArchitectureTransformation() {
+		super(null, JEE7Package.eINSTANCE.getArchitecture());
 	}
 
 	@Override

Language Integration/examples/ase2017/ejbWithStateMachine.transformation.test/src/main/java/org/codeling/lang/ejbWithStatemachine/transformation/StateMachineTransformationTest.xtend

 package org.codeling.lang.ejbWithStatemachine.transformation
 
 import de.mkonersmann.advert.java.embed.JDTUtils
-import de.mkonersmann.advert.utils.IDRegistry
 import java.util.Arrays
 import org.codeling.lang.ejbWithStatemachine.mm.ejbWithSM.StateMachine
 import org.codeling.lang.ejbWithStatemachine.mm.ejbWithSM.ejbWithSMFactory
+import org.codeling.utils.IDRegistry
 import org.eclipse.jdt.core.IJavaProject
 import org.eclipse.jdt.core.IPackageFragment
 import org.junit.Test

Language Integration/examples/ase2017/ejbWithStateMachine.transformation.test/src/main/java/org/codeling/lang/ejbWithStatemachine/transformation/StateTransformationTest.xtend

 package org.codeling.lang.ejbWithStatemachine.transformation
 
 import de.mkonersmann.advert.java.embed.JDTUtils
-import de.mkonersmann.advert.utils.IDRegistry
 import java.util.Arrays
 import org.codeling.lang.ejbWithStatemachine.mm.ejbWithSM.State
 import org.codeling.lang.ejbWithStatemachine.mm.ejbWithSM.ejbWithSMFactory
+import org.codeling.utils.IDRegistry
 import org.eclipse.jdt.core.IJavaProject
 import org.eclipse.jdt.core.IPackageFragment
 import org.junit.Test

Language Integration/examples/ase2017/ejbWithStateMachine.transformation.test/src/main/java/org/codeling/lang/ejbWithStatemachine/transformation/WholeProcessTest.xtend

 package org.codeling.lang.ejbWithStatemachine.transformation
 
-import de.mkonersmann.advert.transformationmanager.ITransformationManager
 import java.net.URI
 import java.util.List
+import org.codeling.transformationmanager.ITransformationManager
 import org.eclipse.core.resources.IProject
 import org.eclipse.core.resources.IProjectDescription
 import org.eclipse.core.resources.IWorkspace

Language Integration/examples/ase2017/ejbWithStatemachine.transformation/src/main/java/org/codeling/lang/ejbWithStatemachine/transformation/ArchitectureTransformation.java

@@ -13,9 +13,8 @@ import de.mkonersmann.advert.java.embed.transformation.AbstractModelCodeTransfor
 
 public class ArchitectureTransformation extends NinjaSingletonTransformation<Architecture> {
 
-	public ArchitectureTransformation(
-			AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> parentTransformation) {
-		super(parentTransformation, ejbWithSMPackage.eINSTANCE.getArchitecture());
+	public ArchitectureTransformation() {
+		super(null, ejbWithSMPackage.eINSTANCE.getArchitecture());
 	}
 
 	@Override

Language Integration/examples/ase2017/ejbWithStatemachine.transformation/src/main/java/org/codeling/lang/ejbWithStatemachine/transformation/EjbWithStateMachineLanguage.java

@@ -20,7 +20,6 @@ import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EClassifier;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jdt.core.IJavaElement;
-import org.eclipse.jdt.core.IJavaProject;
 import org.osgi.framework.FrameworkUtil;
 
 import de.mkonersmann.advert.java.embed.JavaBasedImplementationLanguageDefinition;
@@ -61,13 +60,8 @@ public class EjbWithStateMachineLanguage extends JavaBasedImplementationLanguage
 	}
 
 	@Override
-	public AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance(
-			List<IJavaProject> projects, IDRegistry idRegistry) {
-		ArchitectureTransformation t = new ArchitectureTransformation(null);
-		t.setCodeRoot(projects);
-		t.setIDRegistry(idRegistry);
-		t.setLanguageDefinition(this);
-		return t;
+	public AbstractModelCodeTransformation<? extends EObject, ? extends IJavaElement> createRootTransformationInstance() {
+		return new ArchitectureTransformation();
 	}
 
 	@Override

Language Integration/mechanisms.test/.classpath

-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry kind="src" path="src/main/generated/"/>
-	<classpathentry kind="src" path="src/main/java/"/>
-	<classpathentry kind="src" path="src/main/resources/"/>
-	<classpathentry kind="src" path="src/main/xtend-gen/"/>
-	<classpathentry kind="output" path="target/classes"/>
-</classpath>

Language Integration/mechanisms.test/.project

-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>org.codeling.mechanisms.test</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>