releng/org.eclipse.qvtd.build/src/org/eclipse/qvtd/build/utilities/CompileQVTrTransformation.java - mmt/org.eclipse.qvtd - Git at Google

 /*******************************************************************************
  * Copyright (c) 2014, 2018 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v20.html
  *
  * Contributors:
  *     E.D.Willink - initial API and implementation
  *******************************************************************************/
 package org.eclipse.qvtd.build.utilities;

 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import org.apache.log4j.Logger;
 import org.eclipse.emf.codegen.ecore.genmodel.GenPackage;
 import org.eclipse.emf.common.EMFPlugin;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.emf.ecore.EPackage;
 import org.eclipse.emf.ecore.EcorePackage;
 import org.eclipse.emf.ecore.plugin.EcorePlugin;
 import org.eclipse.emf.mwe.core.WorkflowContext;
 import org.eclipse.emf.mwe.core.issues.Issues;
 import org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent;
 import org.eclipse.emf.mwe.core.monitor.ProgressMonitor;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 import org.eclipse.ocl.examples.codegen.dynamic.JavaClasspath;
 import org.eclipse.ocl.examples.codegen.dynamic.JavaFileUtil;
 import org.eclipse.ocl.examples.xtext.tests.TestFile;
 import org.eclipse.ocl.examples.xtext.tests.TestFileSystem;
 import org.eclipse.ocl.examples.xtext.tests.TestFileSystemHelper;
 import org.eclipse.ocl.examples.xtext.tests.TestProject;
 import org.eclipse.ocl.pivot.internal.resource.ProjectMap;
 import org.eclipse.ocl.pivot.model.OCLstdlib;
 import org.eclipse.ocl.pivot.resource.ProjectManager;
 import org.eclipse.ocl.pivot.utilities.ClassUtil;
 import org.eclipse.ocl.pivot.utilities.LabelUtil;
 import org.eclipse.qvtd.compiler.CompilerChain.Listener;
 import org.eclipse.qvtd.compiler.CompilerOptions;
 import org.eclipse.qvtd.compiler.QVTrCompilerChain;
 import org.eclipse.qvtd.pivot.qvtcore.QVTcorePivotStandaloneSetup;
 import org.eclipse.qvtd.runtime.evaluation.Transformer;
 import org.eclipse.qvtd.xtext.qvtbase.tests.AbstractTestQVT;
 import org.eclipse.qvtd.xtext.qvtimperative.QVTimperativeStandaloneSetup;
 import org.eclipse.qvtd.xtext.qvtrelation.QVTrelationStandaloneSetup;

 /**
  * Compile a *.qvtr transformation to a *.java executable
  */
 public class CompileQVTrTransformation extends AbstractWorkflowComponent
 {
 	protected class MyQVT extends AbstractTestQVT
 	{
 		public MyQVT(@NonNull ProjectManager projectManager, @NonNull TestProject testProject, @NonNull URI testBundleURI, @NonNull URI txURI, @NonNull URI intermediateFileNamePrefixURI, @NonNull URI srcFileURI, @NonNull URI binFileURI) throws IOException {
 			super(projectManager, testProject, testBundleURI, txURI, intermediateFileNamePrefixURI, srcFileURI, binFileURI);
 		}

 		@Override
 		protected @NonNull QVTrCompilerChain createCompilerChain(@NonNull URI txURI, @NonNull URI intermediateFileNamePrefixURI, @NonNull CompilerOptions options) {
 			QVTrCompilerChain compilerChain = new QVTrCompilerChain(getEnvironmentFactory(), txURI, intermediateFileNamePrefixURI, options);
 			compilerChain.addListener(new Listener()
 			{
 				@Override
 				public void compiled(@NonNull String step, @Nullable Object object) {
 					String label = LabelUtil.getLabel(object);
 					log.info("Compiled '" + step + "' : '" + label + "'");
 				}
 			});
 			return compilerChain;
 		}

 		@Override
 		protected boolean generateGenModel() {
 			return true;
 		}

 		@Override
 		protected @NonNull String getBasePrefix() {
 			return "org.eclipse.qvtd.atl.atl2qvtr";
 		}

 		@Override
 		protected @NonNull ProjectManager getTestProjectManager(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) throws Exception {
 			return EMFPlugin.IS_ECLIPSE_RUNNING ? new ProjectMap(true) : CompileQVTrTransformation.this.getTestProjectManager();
 		}
 	}

 	private Logger log = Logger.getLogger(getClass());

 	private String qvtrModel = null;
 	private String copyright = null;
 	private List<@NonNull String> usedGenPackages2 = new ArrayList<>();

 	/**
 	 * Define a workspace-relative path to the GenPackage identifying a pre-compiled EPackage to be used
 	 * by the transformation.
 	 * e.g. "org.eclipse.emf.ecore/model/Ecore.genmodel#//ecore"
 	 */
 	public void addUsedGenPackage(@NonNull String usedGenPackage) {
 		usedGenPackages2.add(usedGenPackage);
 	}

 	@Override
 	public void checkConfiguration(final Issues issues) {
 		for (@NonNull String usedGenPackage : usedGenPackages2) {
 			if (usedGenPackage.indexOf("#") < 0) {
 				issues.addError(this, "missing fragment separator for '" + usedGenPackage + "'.");
 			}
 		}
 	}

 	/**
 	 * Install a platform:/resource/project... mapping for all folders in
 	 * $WORKSPACE_LOC/* if defined, or $user.dir/../* otherwise.
 	 */
 	public static void configurePlatformResources() {
 		if (!EcorePlugin.IS_ECLIPSE_RUNNING) {
 			String urlString = System.getProperty("WORKSPACE_LOC");
 			File workspaceLoc;
 			if (urlString != null) {
 				workspaceLoc = new File(urlString);
 			}
 			else {
 				workspaceLoc = new File(System.getProperty("user.dir")).getParentFile();
 			}
 			File[] files = workspaceLoc.listFiles();
 			for (File file : files) {
 				if (file.isDirectory()) {
 					String name = file.getName();
 					EcorePlugin.getPlatformResourceMap().put(name, URI.createFileURI(file.toString() + "/"));
 				}
 			}
 		}
 	}
 	public @Nullable TestFileSystem testFileSystem = null;
 	public @Nullable TestProject testProject = null;
 	public @Nullable ProjectManager testProjectManager = null;

 	/**
 	 * Return the name of the test bundle. The default implementation assumes that the package name is
 	 * the same as the bundle name. Override when this assumption is unjustified.
 	 */
 	protected @NonNull String getTestBundleName() {
 		return ClassUtil.nonNullState(getClass().getPackage().getName());
 	}
 	protected @NonNull URI getTestBundleURI() {
 		if (EMFPlugin.IS_ECLIPSE_RUNNING) {
 			return URI.createPlatformPluginURI("/" + getTestBundleName(), true);
 		}
 		else {
 			return URI.createPlatformResourceURI("/" + getTestBundleName(), true);
 		}
 	}

 	protected final @NonNull TestFileSystem getTestFileSystem() {
 		return getTestFileSystem("");
 	}

 	protected @NonNull TestFileSystem getTestFileSystem(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) {
 		TestFileSystem testFileSystem2 = testFileSystem;
 		if (testFileSystem2 == null) {
 			if (!EMFPlugin.IS_ECLIPSE_RUNNING) {
 				File testBundleFile = new File(".project");
 				String absolutePath = testBundleFile.getAbsolutePath();
 				assert !testBundleFile.exists() : "Default working directory should be the workspace rather than a project: " + absolutePath;
 			}
 			testFileSystem = testFileSystem2 = TestFileSystem.create(getTestFileSystemHelper(), pathFromCurrentWorkingDirectoryToFileSystem);
 		}
 		return testFileSystem2;
 	}

 	private @NonNull TestFileSystemHelper getTestFileSystemHelper() {
 		return new TestFileSystemHelper();
 	}

 	/**
 	 * Return the URI of the file within the testProject.
 	 */
 	protected @NonNull URI getTestFileURI(@NonNull String filePath) {
 		TestProject testProject = getTestProject();
 		TestFile outFile = testProject.getOutputFile(filePath);
 		return URI.createFileURI(outFile.getFile().toString());
 	}

 	protected @NonNull TestProject getTestProject() {
 		TestProject testProject2 = testProject;
 		if (testProject2 == null) {
 			String testProjectName = getTestProjectName();
 			testProject = testProject2 = getTestFileSystem().getTestProject(testProjectName, true);
 		}
 		return testProject2;
 	}

 	protected @NonNull String getTestProjectName() {
 		return "QVTd_" + getClass().getSimpleName() + "__" + getTestName();
 	}

 	protected @NonNull String getTestName() {
 		return "atl2qvtr";
 	}

 	protected @NonNull ProjectManager getTestProjectManager() {
 		ProjectManager testProjectManager2 = testProjectManager;
 		if (testProjectManager2 == null) {
 			testProjectManager = testProjectManager2 = getTestProject().createTestProjectManager();
 		}
 		return testProjectManager2;
 	}

 	/**
 	 * Return the URI of the filePath within the testProject.
 	 */
 	protected @NonNull URI getTestURI(@NonNull String filePath) {
 		TestProject testProject = getTestProject();
 		TestFile outFile = testProject.getOutputFile(filePath);
 		return outFile.getURI();
 	}

 	@Override
 	public void invokeInternal(WorkflowContext ctx, ProgressMonitor arg1, Issues issues) {
 		MyQVT myQVT = null;
 		try {
 			configurePlatformResources();
 			EcorePackage.eINSTANCE.getClass();						// Workaround Bug 425841
 			OCLstdlib.install();
 			QVTrelationStandaloneSetup.doSetup();
 			QVTcorePivotStandaloneSetup.doSetup();
 			QVTimperativeStandaloneSetup.doSetup();
 			log.info("Compiling '" + qvtrModel + "'");

 			TestProject testProject = getTestProject();
 			URI testBundleURI = getTestBundleURI();
 			URI txURI = URI.createPlatformResourceURI("/org.eclipse.qvtd.atl/model/ATL2QVTr.qvtr", true);
 			ProjectManager testProjectManager = getTestProjectManager();
 			URI intermediateFileNamePrefixURI = getTestURI("atl2qvtr");
 			URI srcFileURI = getTestFileURI(JavaFileUtil.TEST_SRC_FOLDER_NAME + "/");
 			URI binFileURI = getTestFileURI(JavaFileUtil.TEST_BIN_FOLDER_NAME + "/");
 			myQVT = new MyQVT(testProjectManager, testProject, testBundleURI, txURI, intermediateFileNamePrefixURI, srcFileURI, binFileURI);
 			JavaClasspath classpath = myQVT.getClasspath();
 			classpath.addClass(org.eclipse.m2m.atl.common.ATLLaunchConstants.class);
 			classpath.addClass(org.eclipse.qvtd.atl.atl2qvtr.ATL2QVTr.class);
 			classpath.addClass(org.eclipse.qvtd.pivot.qvtbase.BaseModel.class);
 			classpath.addClass(org.eclipse.qvtd.pivot.qvtrelation.RelationModel.class);
 			classpath.addClass(org.eclipse.qvtd.pivot.qvttemplate.TemplateExp.class);
 			myQVT.setCopyright(copyright);
 			//
 			//	Install the GenPackages and ensure that their nsURIs redirect to their *.ecores.
 			//
 			for (@NonNull String usedGenPackage : usedGenPackages2) {
 				int separator = usedGenPackage.indexOf("#");
 				String projectPath = usedGenPackage.substring(0, separator);
 				String genPackageFragment = usedGenPackage.substring(separator+1);
 				GenPackage genPackage = myQVT.addUsedGenPackage(projectPath, genPackageFragment);
 				EPackage ePackage = genPackage.getEcorePackage();
 				String nsURI = ePackage.getNsURI();
 				testProjectManager.configureLoadFirst(myQVT.getResourceSet(), nsURI);
 				testProjectManager.configureLoadFirst(myQVT.getMetamodelManager().getASResourceSet(), nsURI);
 			}
 			@SuppressWarnings("unused")
 			Class<? extends Transformer> txClass = myQVT.buildTransformation("qvtr", false); //,
 		} catch (Exception e) {
 			issues.addError(this, "Failed to compile 'ATL2QVTr.qvtr'", null, e, null);
 		}
 		finally {
 			if (myQVT != null) {
 				myQVT.dispose();
 			}
 			//			myQVT.removeRegisteredPackage("org.eclipse.qvtd.xtext.qvtrelation.tests.forward2reverse.doublylinkedlist.doublylinkedlistPackage");
 			//			myQVT.removeRegisteredPackage("org.eclipse.qvtd.xtext.qvtrelation.tests.forward2reverse.PForward2Reverse.PForward2ReversePackage");
 		}
 	}

 	/**
 	 * Define the copyright in the GenModel and so in the generated code.
 	 */
 	public void setCopyright(@NonNull String copyright) {
 		this.copyright = copyright;
 	}

 	/**
 	 * Define the workspace-relative path to the QVTr transformation to be compiled.
 	 */
 	public void setQvtrModel(@NonNull String qvtrModel) {
 		this.qvtrModel = qvtrModel;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2014, 2018 Willink Transformations and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v2.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v20.html
	*
	* Contributors:
	* E.D.Willink - initial API and implementation
	*******************************************************************************/
	package org.eclipse.qvtd.build.utilities;

	import java.io.File;
	import java.io.IOException;
	import java.util.ArrayList;
	import java.util.List;
	import org.apache.log4j.Logger;
	import org.eclipse.emf.codegen.ecore.genmodel.GenPackage;
	import org.eclipse.emf.common.EMFPlugin;
	import org.eclipse.emf.common.util.URI;
	import org.eclipse.emf.ecore.EPackage;
	import org.eclipse.emf.ecore.EcorePackage;
	import org.eclipse.emf.ecore.plugin.EcorePlugin;
	import org.eclipse.emf.mwe.core.WorkflowContext;
	import org.eclipse.emf.mwe.core.issues.Issues;
	import org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent;
	import org.eclipse.emf.mwe.core.monitor.ProgressMonitor;
	import org.eclipse.jdt.annotation.NonNull;
	import org.eclipse.jdt.annotation.Nullable;
	import org.eclipse.ocl.examples.codegen.dynamic.JavaClasspath;
	import org.eclipse.ocl.examples.codegen.dynamic.JavaFileUtil;
	import org.eclipse.ocl.examples.xtext.tests.TestFile;
	import org.eclipse.ocl.examples.xtext.tests.TestFileSystem;
	import org.eclipse.ocl.examples.xtext.tests.TestFileSystemHelper;
	import org.eclipse.ocl.examples.xtext.tests.TestProject;
	import org.eclipse.ocl.pivot.internal.resource.ProjectMap;
	import org.eclipse.ocl.pivot.model.OCLstdlib;
	import org.eclipse.ocl.pivot.resource.ProjectManager;
	import org.eclipse.ocl.pivot.utilities.ClassUtil;
	import org.eclipse.ocl.pivot.utilities.LabelUtil;
	import org.eclipse.qvtd.compiler.CompilerChain.Listener;
	import org.eclipse.qvtd.compiler.CompilerOptions;
	import org.eclipse.qvtd.compiler.QVTrCompilerChain;
	import org.eclipse.qvtd.pivot.qvtcore.QVTcorePivotStandaloneSetup;
	import org.eclipse.qvtd.runtime.evaluation.Transformer;
	import org.eclipse.qvtd.xtext.qvtbase.tests.AbstractTestQVT;
	import org.eclipse.qvtd.xtext.qvtimperative.QVTimperativeStandaloneSetup;
	import org.eclipse.qvtd.xtext.qvtrelation.QVTrelationStandaloneSetup;

	/**
	* Compile a .qvtr transformation to a .java executable
	*/
	public class CompileQVTrTransformation extends AbstractWorkflowComponent
	{
	protected class MyQVT extends AbstractTestQVT
	{
	public MyQVT(@NonNull ProjectManager projectManager, @NonNull TestProject testProject, @NonNull URI testBundleURI, @NonNull URI txURI, @NonNull URI intermediateFileNamePrefixURI, @NonNull URI srcFileURI, @NonNull URI binFileURI) throws IOException {
	super(projectManager, testProject, testBundleURI, txURI, intermediateFileNamePrefixURI, srcFileURI, binFileURI);
	}

	@Override
	protected @NonNull QVTrCompilerChain createCompilerChain(@NonNull URI txURI, @NonNull URI intermediateFileNamePrefixURI, @NonNull CompilerOptions options) {
	QVTrCompilerChain compilerChain = new QVTrCompilerChain(getEnvironmentFactory(), txURI, intermediateFileNamePrefixURI, options);
	compilerChain.addListener(new Listener()
	{
	@Override
	public void compiled(@NonNull String step, @Nullable Object object) {
	String label = LabelUtil.getLabel(object);
	log.info("Compiled '" + step + "' : '" + label + "'");
	}
	});
	return compilerChain;
	}

	@Override
	protected boolean generateGenModel() {
	return true;
	}

	@Override
	protected @NonNull String getBasePrefix() {
	return "org.eclipse.qvtd.atl.atl2qvtr";
	}

	@Override
	protected @NonNull ProjectManager getTestProjectManager(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) throws Exception {
	return EMFPlugin.IS_ECLIPSE_RUNNING ? new ProjectMap(true) : CompileQVTrTransformation.this.getTestProjectManager();
	}
	}

	private Logger log = Logger.getLogger(getClass());

	private String qvtrModel = null;
	private String copyright = null;
	private List<@NonNull String> usedGenPackages2 = new ArrayList<>();

	/**
	* Define a workspace-relative path to the GenPackage identifying a pre-compiled EPackage to be used
	* by the transformation.
	* e.g. "org.eclipse.emf.ecore/model/Ecore.genmodel#//ecore"
	*/
	public void addUsedGenPackage(@NonNull String usedGenPackage) {
	usedGenPackages2.add(usedGenPackage);
	}

	@Override
	public void checkConfiguration(final Issues issues) {
	for (@NonNull String usedGenPackage : usedGenPackages2) {
	if (usedGenPackage.indexOf("#") < 0) {
	issues.addError(this, "missing fragment separator for '" + usedGenPackage + "'.");
	}
	}
	}

	/**
	* Install a platform:/resource/project... mapping for all folders in
	* $WORKSPACE_LOC/* if defined, or $user.dir/../* otherwise.
	*/
	public static void configurePlatformResources() {
	if (!EcorePlugin.IS_ECLIPSE_RUNNING) {
	String urlString = System.getProperty("WORKSPACE_LOC");
	File workspaceLoc;
	if (urlString != null) {
	workspaceLoc = new File(urlString);
	}
	else {
	workspaceLoc = new File(System.getProperty("user.dir")).getParentFile();
	}
	File[] files = workspaceLoc.listFiles();
	for (File file : files) {
	if (file.isDirectory()) {
	String name = file.getName();
	EcorePlugin.getPlatformResourceMap().put(name, URI.createFileURI(file.toString() + "/"));
	}
	}
	}
	}
	public @Nullable TestFileSystem testFileSystem = null;
	public @Nullable TestProject testProject = null;
	public @Nullable ProjectManager testProjectManager = null;

	/**
	* Return the name of the test bundle. The default implementation assumes that the package name is
	* the same as the bundle name. Override when this assumption is unjustified.
	*/
	protected @NonNull String getTestBundleName() {
	return ClassUtil.nonNullState(getClass().getPackage().getName());
	}
	protected @NonNull URI getTestBundleURI() {
	if (EMFPlugin.IS_ECLIPSE_RUNNING) {
	return URI.createPlatformPluginURI("/" + getTestBundleName(), true);
	}
	else {
	return URI.createPlatformResourceURI("/" + getTestBundleName(), true);
	}
	}

	protected final @NonNull TestFileSystem getTestFileSystem() {
	return getTestFileSystem("");
	}

	protected @NonNull TestFileSystem getTestFileSystem(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) {
	TestFileSystem testFileSystem2 = testFileSystem;
	if (testFileSystem2 == null) {
	if (!EMFPlugin.IS_ECLIPSE_RUNNING) {
	File testBundleFile = new File(".project");
	String absolutePath = testBundleFile.getAbsolutePath();
	assert !testBundleFile.exists() : "Default working directory should be the workspace rather than a project: " + absolutePath;
	}
	testFileSystem = testFileSystem2 = TestFileSystem.create(getTestFileSystemHelper(), pathFromCurrentWorkingDirectoryToFileSystem);
	}
	return testFileSystem2;
	}

	private @NonNull TestFileSystemHelper getTestFileSystemHelper() {
	return new TestFileSystemHelper();
	}

	/**
	* Return the URI of the file within the testProject.
	*/
	protected @NonNull URI getTestFileURI(@NonNull String filePath) {
	TestProject testProject = getTestProject();
	TestFile outFile = testProject.getOutputFile(filePath);
	return URI.createFileURI(outFile.getFile().toString());
	}

	protected @NonNull TestProject getTestProject() {
	TestProject testProject2 = testProject;
	if (testProject2 == null) {
	String testProjectName = getTestProjectName();
	testProject = testProject2 = getTestFileSystem().getTestProject(testProjectName, true);
	}
	return testProject2;
	}

	protected @NonNull String getTestProjectName() {
	return "QVTd_" + getClass().getSimpleName() + "__" + getTestName();
	}

	protected @NonNull String getTestName() {
	return "atl2qvtr";
	}

	protected @NonNull ProjectManager getTestProjectManager() {
	ProjectManager testProjectManager2 = testProjectManager;
	if (testProjectManager2 == null) {
	testProjectManager = testProjectManager2 = getTestProject().createTestProjectManager();
	}
	return testProjectManager2;
	}

	/**
	* Return the URI of the filePath within the testProject.
	*/
	protected @NonNull URI getTestURI(@NonNull String filePath) {
	TestProject testProject = getTestProject();
	TestFile outFile = testProject.getOutputFile(filePath);
	return outFile.getURI();
	}

	@Override
	public void invokeInternal(WorkflowContext ctx, ProgressMonitor arg1, Issues issues) {
	MyQVT myQVT = null;
	try {
	configurePlatformResources();
	EcorePackage.eINSTANCE.getClass(); // Workaround Bug 425841
	OCLstdlib.install();
	QVTrelationStandaloneSetup.doSetup();
	QVTcorePivotStandaloneSetup.doSetup();
	QVTimperativeStandaloneSetup.doSetup();
	log.info("Compiling '" + qvtrModel + "'");

	TestProject testProject = getTestProject();
	URI testBundleURI = getTestBundleURI();
	URI txURI = URI.createPlatformResourceURI("/org.eclipse.qvtd.atl/model/ATL2QVTr.qvtr", true);
	ProjectManager testProjectManager = getTestProjectManager();
	URI intermediateFileNamePrefixURI = getTestURI("atl2qvtr");
	URI srcFileURI = getTestFileURI(JavaFileUtil.TEST_SRC_FOLDER_NAME + "/");
	URI binFileURI = getTestFileURI(JavaFileUtil.TEST_BIN_FOLDER_NAME + "/");
	myQVT = new MyQVT(testProjectManager, testProject, testBundleURI, txURI, intermediateFileNamePrefixURI, srcFileURI, binFileURI);
	JavaClasspath classpath = myQVT.getClasspath();
	classpath.addClass(org.eclipse.m2m.atl.common.ATLLaunchConstants.class);
	classpath.addClass(org.eclipse.qvtd.atl.atl2qvtr.ATL2QVTr.class);
	classpath.addClass(org.eclipse.qvtd.pivot.qvtbase.BaseModel.class);
	classpath.addClass(org.eclipse.qvtd.pivot.qvtrelation.RelationModel.class);
	classpath.addClass(org.eclipse.qvtd.pivot.qvttemplate.TemplateExp.class);
	myQVT.setCopyright(copyright);
	//
	// Install the GenPackages and ensure that their nsURIs redirect to their *.ecores.
	//
	for (@NonNull String usedGenPackage : usedGenPackages2) {
	int separator = usedGenPackage.indexOf("#");
	String projectPath = usedGenPackage.substring(0, separator);
	String genPackageFragment = usedGenPackage.substring(separator+1);
	GenPackage genPackage = myQVT.addUsedGenPackage(projectPath, genPackageFragment);
	EPackage ePackage = genPackage.getEcorePackage();
	String nsURI = ePackage.getNsURI();
	testProjectManager.configureLoadFirst(myQVT.getResourceSet(), nsURI);
	testProjectManager.configureLoadFirst(myQVT.getMetamodelManager().getASResourceSet(), nsURI);
	}
	@SuppressWarnings("unused")
	Class<? extends Transformer> txClass = myQVT.buildTransformation("qvtr", false); //,
	} catch (Exception e) {
	issues.addError(this, "Failed to compile 'ATL2QVTr.qvtr'", null, e, null);
	}
	finally {
	if (myQVT != null) {
	myQVT.dispose();
	}
	// myQVT.removeRegisteredPackage("org.eclipse.qvtd.xtext.qvtrelation.tests.forward2reverse.doublylinkedlist.doublylinkedlistPackage");
	// myQVT.removeRegisteredPackage("org.eclipse.qvtd.xtext.qvtrelation.tests.forward2reverse.PForward2Reverse.PForward2ReversePackage");
	}
	}

	/**
	* Define the copyright in the GenModel and so in the generated code.
	*/
	public void setCopyright(@NonNull String copyright) {
	this.copyright = copyright;
	}

	/**
	* Define the workspace-relative path to the QVTr transformation to be compiled.
	*/
	public void setQvtrModel(@NonNull String qvtrModel) {
	this.qvtrModel = qvtrModel;
	}
	}