diff options
Diffstat (limited to 'examples/org.eclipse.papyrus.example.uml.comment.editor.sharedresource/src/org/eclipse/papyrus/example/uml/comment/editor/sharedresource/handler/CommentEditorHandler.java')
| -rw-r--r-- | examples/org.eclipse.papyrus.example.uml.comment.editor.sharedresource/src/org/eclipse/papyrus/example/uml/comment/editor/sharedresource/handler/CommentEditorHandler.java | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/examples/org.eclipse.papyrus.example.uml.comment.editor.sharedresource/src/org/eclipse/papyrus/example/uml/comment/editor/sharedresource/handler/CommentEditorHandler.java b/examples/org.eclipse.papyrus.example.uml.comment.editor.sharedresource/src/org/eclipse/papyrus/example/uml/comment/editor/sharedresource/handler/CommentEditorHandler.java new file mode 100644 index 00000000000..c557a58933c --- /dev/null +++ b/examples/org.eclipse.papyrus.example.uml.comment.editor.sharedresource/src/org/eclipse/papyrus/example/uml/comment/editor/sharedresource/handler/CommentEditorHandler.java @@ -0,0 +1,177 @@ +/*****************************************************************************
+ * Copyright (c) 2012 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:
+ * Vincent Lorenzo (CEA LIST) Vincent.Lorenzo@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.example.uml.comment.editor.sharedresource.handler;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+import org.eclipse.emf.workspace.AbstractEMFOperation;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.papyrus.commands.CheckedOperationHistory;
+import org.eclipse.papyrus.example.text.instance.papyrustextinstance.PapyrusTextInstance;
+import org.eclipse.papyrus.example.text.instance.papyrustextinstance.PapyrustextinstanceFactory;
+import org.eclipse.papyrus.example.uml.comment.editor.sharedresource.Activator;
+import org.eclipse.papyrus.example.uml.comment.editor.sharedresource.editor.PapyrusCommentEditor;
+import org.eclipse.papyrus.example.uml.comment.editor.sharedresource.modelresource.TextEditorModelSharedResource;
+import org.eclipse.papyrus.infra.core.resource.NotFoundException;
+import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IPageMngr;
+import org.eclipse.papyrus.infra.core.services.ServiceException;
+import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
+import org.eclipse.papyrus.infra.core.utils.ServiceUtils;
+import org.eclipse.papyrus.infra.core.utils.ServiceUtilsForActionHandlers;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.uml2.uml.Comment;
+
+
+public class CommentEditorHandler extends AbstractHandler {
+
+
+ public CommentEditorHandler(){
+ }
+ /**
+ *
+ * @see org.eclipse.core.commands.AbstractHandler#isEnabled()
+ *
+ * @return
+ */
+ @Override
+ public boolean isEnabled() {
+ return getSelection().size() == 1;
+ }
+
+ /**
+ *
+ * @return
+ * the current selection
+ */
+ protected List<EObject> getSelection() {
+ ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();
+ List<EObject> currentSelection = new ArrayList<EObject>();
+ Iterator<?> iter = ((IStructuredSelection)selection).iterator();
+ while(iter.hasNext()) {
+ Object current = iter.next();
+ if(current instanceof IAdaptable){
+ EObject tmp = (EObject)((IAdaptable)current).getAdapter(EObject.class);
+ if(tmp!=null){
+ if(tmp instanceof Comment){
+ currentSelection.add(tmp);
+ }
+ }
+ }
+ }
+ return currentSelection;
+ }
+
+ /**
+ * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
+ *
+ * @param event
+ * @return
+ * @throws ExecutionException
+ */
+ public Object execute(final ExecutionEvent event) throws ExecutionException {
+ try {
+
+ runAsTransaction();
+ } catch (ServiceException e) {
+ throw new ExecutionException("I can't create CompareEditor", e); //$NON-NLS-1$
+ }
+ return null;
+ }
+
+ /**
+ * Run the command as a transaction.
+ * Create a Transaction and delegate the command to {@link #doExecute(ServicesRegistry)}.
+ *
+ * @throws ServiceException
+ *
+ */
+ public void runAsTransaction() throws ServiceException {
+ final ServicesRegistry serviceRegistry = ServiceUtilsForActionHandlers.getInstance().getServiceRegistry();
+ TransactionalEditingDomain domain = ServiceUtils.getInstance().getTransactionalEditingDomain(serviceRegistry);
+
+ //Create the transactional command
+ AbstractEMFOperation command = new AbstractEMFOperation(domain, "Create CompareEditor") { //$NON-NLS-1$
+
+ @Override
+ protected IStatus doExecute(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException {
+ try {
+ CommentEditorHandler.this.doExecute(serviceRegistry);
+ } catch (ServiceException e) {
+ Activator.log.error(e);
+ return Status.CANCEL_STATUS;
+ } catch (NotFoundException e) {
+ Activator.log.error(e);
+ return Status.CANCEL_STATUS;
+ }
+ return Status.OK_STATUS;
+ }
+ };
+
+ // Execute the command
+ try {
+ CheckedOperationHistory.getInstance().execute(command, new NullProgressMonitor(), null);
+ } catch (ExecutionException e) {
+ Activator.log.error("I can't create CompareEditor", e); //$NON-NLS-1$
+ }
+
+ }
+
+
+ /**
+ * Do the execution of the command.
+ *
+ * @param serviceRegistry
+ * @throws ServiceException
+ * @throws NotFoundException
+ */
+ public void doExecute(final ServicesRegistry serviceRegistry) throws ServiceException, NotFoundException {
+ Object editorModel = createEditorModel(serviceRegistry);
+ // Get the mngr allowing to add/open new editor.
+ IPageMngr pageMngr = ServiceUtils.getInstance().getIPageMngr(serviceRegistry);
+ // add the new editor model to the sash.
+ pageMngr.openPage(editorModel);
+
+ }
+
+ /**
+ * Create a model identifying the editor. This model will be saved with the sash
+ *
+ * @return
+ * @throws ServiceException
+ * @throws NotFoundException
+ * The model where to save the TableInstance is not found.
+ */
+ protected Object createEditorModel(final ServicesRegistry serviceRegistry) throws ServiceException, NotFoundException {
+ PapyrusTextInstance editorModel = PapyrustextinstanceFactory.eINSTANCE.createPapyrusTextInstance();
+ editorModel.setEditedObject(getSelection().get(0));
+ editorModel.setType(PapyrusCommentEditor.EDITOR_TYPE);
+ editorModel.setName(PapyrusCommentEditor.EDITOR_DEFAULT_NAME);
+ TextEditorModelSharedResource model = (TextEditorModelSharedResource)ServiceUtils.getInstance().getModelSet(serviceRegistry).getModelChecked(TextEditorModelSharedResource.MODEL_ID);
+ model.addPapyrusTextInstance(editorModel);
+ return editorModel;
+ }
+}
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