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@@ -1,136 +1,136 @@
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-/**
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- * Copyright (c) 2014 itemis AG and others.
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- * All rights reserved. This program and the accompanying materials
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- * are made available under the terms of the Eclipse Public License v1.0
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- * which accompanies this distribution, and is available at
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- * http://www.eclipse.org/legal/epl-v10.html
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- *
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- * Contributors:
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- * itemis AG - initial API and implementation
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- *
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- */
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-package org.yakindu.sct.model.stext.util;
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-
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-import java.util.List;
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-
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-import org.eclipse.core.resources.IProject;
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-import org.eclipse.core.resources.IResource;
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-import org.eclipse.core.resources.IResourceVisitor;
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-import org.eclipse.core.runtime.CoreException;
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-import org.eclipse.emf.common.util.TreeIterator;
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-import org.eclipse.emf.common.util.URI;
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-import org.eclipse.emf.ecore.EObject;
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-import org.eclipse.emf.ecore.resource.Resource;
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-import org.eclipse.emf.ecore.resource.ResourceSet;
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-import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
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-import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
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-import org.eclipse.xtext.resource.IContainer;
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-import org.eclipse.xtext.resource.IEObjectDescription;
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-import org.eclipse.xtext.resource.IResourceDescription;
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-import org.eclipse.xtext.resource.IResourceDescriptions;
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-import org.eclipse.xtext.resource.impl.ResourceSetBasedResourceDescriptions;
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-import org.yakindu.base.types.Package;
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-import org.yakindu.base.types.TypesPackage;
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-import org.yakindu.sct.model.stext.stext.Import;
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-
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-import com.google.common.collect.Lists;
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-import com.google.inject.Inject;
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-
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-/**
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- * Convenience class for retrieving imported elements in the statechart's import scope.
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- *
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- * @author Thomas Kutz
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- *
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- */
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-public class ImportResolver {
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-
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- @Inject
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- private IContainer.Manager containerManager;
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- @Inject
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- private IResourceDescriptions resourceDescriptions;
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-
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- /**
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- * Returns for a given {@link Import} declaration all elements of given type that are defined in the imported {@link Package}.
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- *
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- * @param importDeclaration the import declaration within an import scope
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- * @param type type of imported elements to be returned
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- * @return imported elements of given type
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- */
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- public <T extends EObject> List<T> getImportedElementsOfType(Import importDeclaration, Class<T> type) {
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- List<T> varDefs = Lists.newArrayList();
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- Package importedPackage = getPackageForNamespace(importDeclaration.eResource(), importDeclaration.getImportedNamespace());
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- if (importedPackage != null) {
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- TreeIterator<EObject> iter = importedPackage.eAllContents();
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- while (iter.hasNext()) {
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- EObject next = iter.next();
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- if (type.isInstance(next)) {
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- varDefs.add(type.cast(next));
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- }
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- }
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- }
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- return varDefs;
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- }
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-
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- /**
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- * Returns for a given namespace the {@link Package}.
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- *
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- * @param contextResource the resource used to decide which packages are visible
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- * @param namespace name of the package to be returned; ending wildcards (.*) will be trimmed
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- * @return first found package with name as defined in namespace
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- */
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- public Package getPackageForNamespace(Resource contextResource, String namespace) {
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- initResourceDescriptions(contextResource);
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- // remove wildcard
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- if (namespace.endsWith(".*")) {
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- namespace = namespace.substring(0, namespace.length() - 2);
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- }
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- URI uri = contextResource.getURI();
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- IResourceDescription resourceDescription = resourceDescriptions.getResourceDescription(uri);
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- if (resourceDescription == null) {
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- // no resource description could be found, so package cannot be resolved anyway
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- return null;
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- }
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- for (IContainer container : containerManager.getVisibleContainers(resourceDescription, resourceDescriptions)) {
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- final Iterable<IResourceDescription> currentDescriptions = container.getResourceDescriptions();
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- for (IResourceDescription resDesc : currentDescriptions) {
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- Iterable<IEObjectDescription> visiblePackages = resDesc
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- .getExportedObjectsByType(TypesPackage.Literals.PACKAGE);
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- for (IEObjectDescription pkgDesc : visiblePackages) {
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- if (pkgDesc.getName().toString().equals(namespace)) {
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- return (Package) pkgDesc.getEObjectOrProxy();
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- }
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- }
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- }
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- }
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- return null;
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- }
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-
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- private void initResourceDescriptions(Resource contextResource) {
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- if (resourceDescriptions instanceof ResourceSetBasedResourceDescriptions) {
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- ResourceSet rset = buildResourceSet(contextResource);
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- ((ResourceSetBasedResourceDescriptions) resourceDescriptions).setContext(rset);
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- }
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- }
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-
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- private ResourceSet buildResourceSet(Resource contextResource) {
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- final ResourceSet rset = new ResourceSetImpl();
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- IProject project = WorkspaceSynchronizer.getFile(contextResource).getProject();
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- try {
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- project.accept(new IResourceVisitor() {
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- public boolean visit(IResource resource) throws CoreException {
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- if ("types".equals(resource.getFileExtension())) {
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- String filePath = resource.getFullPath().toString();
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- rset.createResource(URI.createPlatformResourceURI(filePath, true));
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- }
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- return true;
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- }
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- });
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-
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- } catch (CoreException e) {
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- e.printStackTrace();
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- }
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- rset.getResources().add(contextResource);
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-
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- return rset;
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- }
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-}
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+/**
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+ * Copyright (c) 2014 itemis AG and others.
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+ * All rights reserved. This program and the accompanying materials
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+ * are made available under the terms of the Eclipse Public License v1.0
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+ * which accompanies this distribution, and is available at
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+ * http://www.eclipse.org/legal/epl-v10.html
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+ *
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+ * Contributors:
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+ * itemis AG - initial API and implementation
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+ *
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+ */
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+package org.yakindu.sct.model.stext.util;
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+
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+import java.util.List;
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+
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+import org.eclipse.core.resources.IProject;
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+import org.eclipse.core.resources.IResource;
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+import org.eclipse.core.resources.IResourceVisitor;
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+import org.eclipse.core.runtime.CoreException;
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+import org.eclipse.emf.common.util.TreeIterator;
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+import org.eclipse.emf.common.util.URI;
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+import org.eclipse.emf.ecore.EObject;
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+import org.eclipse.emf.ecore.resource.Resource;
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+import org.eclipse.emf.ecore.resource.ResourceSet;
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+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
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+import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
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+import org.eclipse.xtext.resource.IContainer;
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+import org.eclipse.xtext.resource.IEObjectDescription;
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+import org.eclipse.xtext.resource.IResourceDescription;
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+import org.eclipse.xtext.resource.IResourceDescriptions;
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+import org.eclipse.xtext.resource.impl.ResourceSetBasedResourceDescriptions;
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+import org.yakindu.base.types.Package;
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+import org.yakindu.base.types.TypesPackage;
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+import org.yakindu.sct.model.stext.stext.Import;
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+
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+import com.google.common.collect.Lists;
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+import com.google.inject.Inject;
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+
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+/**
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+ * Convenience class for retrieving imported elements in the statechart's import scope.
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+ *
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+ * @author Thomas Kutz
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+ *
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+ */
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+public class ImportResolver {
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+
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+ @Inject
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+ private IContainer.Manager containerManager;
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+ @Inject
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+ private IResourceDescriptions resourceDescriptions;
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+
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+ /**
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+ * Returns for a given {@link Import} declaration all elements of given type that are defined in the imported {@link Package}.
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+ *
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+ * @param importDeclaration the import declaration within an import scope
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+ * @param type type of imported elements to be returned
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+ * @return imported elements of given type
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+ */
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+ public <T extends EObject> List<T> getImportedElementsOfType(Import importDeclaration, Class<T> type) {
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+ List<T> varDefs = Lists.newArrayList();
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+ Package importedPackage = getPackageForNamespace(importDeclaration.eResource(), importDeclaration.getImportedNamespace());
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+ if (importedPackage != null) {
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+ TreeIterator<EObject> iter = importedPackage.eAllContents();
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+ while (iter.hasNext()) {
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+ EObject next = iter.next();
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+ if (type.isInstance(next)) {
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+ varDefs.add(type.cast(next));
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+ }
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+ }
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+ }
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+ return varDefs;
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+ }
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+
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+ /**
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+ * Returns for a given namespace the {@link Package}.
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+ *
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+ * @param contextResource the resource used to decide which packages are visible
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+ * @param namespace name of the package to be returned; ending wildcards (.*) will be trimmed
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+ * @return first found package with name as defined in namespace
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+ */
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+ public Package getPackageForNamespace(Resource contextResource, String namespace) {
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+ initResourceDescriptions(contextResource);
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+ // remove wildcard
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+ if (namespace.endsWith(".*")) {
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+ namespace = namespace.substring(0, namespace.length() - 2);
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+ }
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+ URI uri = contextResource.getURI();
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+ IResourceDescription resourceDescription = resourceDescriptions.getResourceDescription(uri);
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+ if (resourceDescription == null) {
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+ // no resource description could be found, so package cannot be resolved anyway
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+ return null;
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+ }
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+ for (IContainer container : containerManager.getVisibleContainers(resourceDescription, resourceDescriptions)) {
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+ final Iterable<IResourceDescription> currentDescriptions = container.getResourceDescriptions();
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+ for (IResourceDescription resDesc : currentDescriptions) {
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+ Iterable<IEObjectDescription> visiblePackages = resDesc
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+ .getExportedObjectsByType(TypesPackage.Literals.PACKAGE);
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+ for (IEObjectDescription pkgDesc : visiblePackages) {
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+ if (pkgDesc.getName().toString().equals(namespace)) {
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+ return (Package) pkgDesc.getEObjectOrProxy();
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+ }
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+ }
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+ }
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+ }
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+ return null;
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+ }
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+
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+ private void initResourceDescriptions(Resource contextResource) {
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+ if (resourceDescriptions instanceof ResourceSetBasedResourceDescriptions) {
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+ ResourceSet rset = buildResourceSet(contextResource);
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+ ((ResourceSetBasedResourceDescriptions) resourceDescriptions).setContext(rset);
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+ }
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+ }
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+
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+ protected ResourceSet buildResourceSet(Resource contextResource) {
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+ final ResourceSet rset = new ResourceSetImpl();
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+ IProject project = WorkspaceSynchronizer.getFile(contextResource).getProject();
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+ try {
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+ project.accept(new IResourceVisitor() {
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+ public boolean visit(IResource resource) throws CoreException {
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+ if ("types".equals(resource.getFileExtension())) {
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+ String filePath = resource.getFullPath().toString();
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+ rset.createResource(URI.createPlatformResourceURI(filePath, true));
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+ }
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+ return true;
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+ }
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+ });
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+
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+ } catch (CoreException e) {
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+ e.printStackTrace();
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+ }
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+ rset.getResources().add(contextResource);
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+
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+ return rset;
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+ }
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+}
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jdicks