diff options
Diffstat (limited to 'sandbox/Alf/org.eclipse.papyrus.alf.ui/src/org/eclipse/papyrus/alf/ui/integration/AlfEditorUtils.java')
| -rw-r--r-- | sandbox/Alf/org.eclipse.papyrus.alf.ui/src/org/eclipse/papyrus/alf/ui/integration/AlfEditorUtils.java | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/sandbox/Alf/org.eclipse.papyrus.alf.ui/src/org/eclipse/papyrus/alf/ui/integration/AlfEditorUtils.java b/sandbox/Alf/org.eclipse.papyrus.alf.ui/src/org/eclipse/papyrus/alf/ui/integration/AlfEditorUtils.java new file mode 100644 index 00000000000..83789fde993 --- /dev/null +++ b/sandbox/Alf/org.eclipse.papyrus.alf.ui/src/org/eclipse/papyrus/alf/ui/integration/AlfEditorUtils.java @@ -0,0 +1,181 @@ +/*****************************************************************************
+ * Copyright (c) 2013 CEA LIST.
+ *
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * CEA LIST - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.alf.ui.integration;
+
+import java.util.List;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtensionRegistry;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.papyrus.alf.compiler.IAlfCompiler;
+import org.eclipse.papyrus.uml.extensionpoints.profile.RegisteredProfile;
+import org.eclipse.papyrus.uml.extensionpoints.utils.Util;
+import org.eclipse.papyrus.uml.tools.utils.PackageUtil;
+import org.eclipse.uml2.uml.Activity;
+import org.eclipse.uml2.uml.Comment;
+import org.eclipse.uml2.uml.Element;
+import org.eclipse.uml2.uml.Model;
+import org.eclipse.uml2.uml.Profile;
+import org.eclipse.uml2.uml.Stereotype;
+
+/**
+ * @author ac221913
+ *
+ */
+public class AlfEditorUtils {
+
+ public static String ACTION_LANGUAGE_PROFILE_NAME = "ActionLanguage" ;
+
+ public static String ALF_COMPILER_EXTENSION_POINT_ID = "org.eclipse.papyrus.alf.alfcompiler" ;
+
+ protected static IAlfCompiler alfCompiler ;
+
+ /**
+ * The Action Language profile
+ */
+ protected static Profile actionLanguageProfile ;
+
+ /**
+ * The TextualRepresentation stereotype (from the Action Language profile)
+ */
+ protected static Stereotype textualRepresentationStereotype ;
+
+ public static void clean() {
+ actionLanguageProfile = null ;
+ textualRepresentationStereotype = null ;
+ }
+
+ /**
+ * @param element
+ * @param args
+ * @return
+ */
+ public static String getTextualRepresentation(Element element, Object[] args) {
+ String textualRepresentation = "" ;
+ Comment textualRepresentationComment = getTextualRepresentationComment(element) ;
+ if (textualRepresentationComment == null) {
+ textualRepresentation += generateTextualRepresentation(element) ;
+ }
+ else {
+ textualRepresentation += textualRepresentationComment.getBody() ;
+ }
+ return textualRepresentation ;
+ }
+
+ /**
+ * @param element
+ * @return
+ */
+ public static Comment getTextualRepresentationComment(Element element) {
+ Comment textualRepresentationComment = null ;
+ for (Comment comment : element.getOwnedComments()) {
+ if (comment.getBody() != null && isATextualRepresentationComment(comment)) {
+ textualRepresentationComment = comment ;
+ }
+ }
+ return textualRepresentationComment ;
+ }
+
+ /**
+ * @param element
+ * @return
+ */
+ public static String generateTextualRepresentation(Element element) {
+ // Provides only very basic support for activities. TODO to be completed
+ Activity activity = (Activity)element ;
+ String metaclassName = activity.eClass().getName() ;
+ String textualRepresentation = "/* Generated textual representation of " + metaclassName + " " + activity.getQualifiedName() + " */\n\n";
+ textualRepresentation += "namespace " + activity.getNamespace().getQualifiedName() + " ;\n\n" ;
+ textualRepresentation += "activity " + activity.getName() + "() { \n\n}" ;
+ return textualRepresentation ;
+ }
+
+ /**
+ * @param comment
+ * @return
+ */
+ public static boolean isATextualRepresentationComment(Comment comment) {
+ if (textualRepresentationStereotype != null) {
+ return comment.getAppliedStereotypes().contains(textualRepresentationStereotype) ;
+ }
+ else {
+ // There is a chance to find it if the root model has ActionLanguage profile applied
+ // In this case, the stereotype is included in comment.getApplicableStereotypes()
+ List<Stereotype> applicableStereotypes = comment.getApplicableStereotypes() ;
+ for (int i = 0 ; i < applicableStereotypes.size() && textualRepresentationStereotype == null ; i++) {
+ if (applicableStereotypes.get(i).getName().equals("TextualRepresentation")) {
+ textualRepresentationStereotype = applicableStereotypes.get(i) ;
+ }
+ }
+ }
+ return textualRepresentationStereotype != null ;
+ }
+
+ /**
+ * @param element
+ * @return
+ */
+ public static boolean isActionLanguageProfileApplied(Element element) {
+ if (actionLanguageProfile == null) {
+ RegisteredProfile registeredActionLanguageProfile = RegisteredProfile.getRegisteredProfile(ACTION_LANGUAGE_PROFILE_NAME) ;
+ URI modelUri = registeredActionLanguageProfile.uri;
+ Model root = element.getModel() ;
+ Resource modelResource = Util.getResourceSet(root).getResource(modelUri, true);
+ if(modelResource.getContents().get(0) instanceof Profile) {
+ actionLanguageProfile = (Profile)modelResource.getContents().get(0) ;
+ }
+ }
+ List<Profile> appliedProfiles = element.getModel().getAppliedProfiles() ;
+ return appliedProfiles.contains(actionLanguageProfile) ;
+ }
+
+ /**
+ * @param element
+ * @return
+ */
+ public static Comment createTextualRepresentationComment(Element element) {
+ Comment textualRepresentationComment = element.createOwnedComment() ;
+ if (! isActionLanguageProfileApplied(element)) {
+ PackageUtil.applyProfile((org.eclipse.uml2.uml.Package)element.getModel(), actionLanguageProfile, true) ;
+ }
+ clean() ;
+ isATextualRepresentationComment(textualRepresentationComment) ; // This is just to force retrieval of the textual representation stereotype
+ textualRepresentationComment.applyStereotype(textualRepresentationStereotype) ;
+ return textualRepresentationComment ;
+ }
+
+ public static IAlfCompiler getAlfCompiler() {
+ if (alfCompiler == null) {
+ IExtensionRegistry registry = Platform.getExtensionRegistry();
+ IConfigurationElement[] config = registry.getConfigurationElementsFor(ALF_COMPILER_EXTENSION_POINT_ID);
+ try {
+ for(int i = 0; i < config.length; i++) {
+ IConfigurationElement e = config[i];
+ final Object o = e.createExecutableExtension("class");
+ if (o != null) {
+ alfCompiler = (IAlfCompiler)o ;
+ }
+ }
+ } catch (CoreException ex) {
+ System.out.println(ex.getMessage());
+ } catch (Exception ex) {
+ System.out.println(ex.getMessage());
+ }
+ }
+ return alfCompiler ;
+ }
+}
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