diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.usecase/custom-src/org/eclipse/papyrus/uml/diagram/usecase/handler/ChangeShapeHandler.java')
| -rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.usecase/custom-src/org/eclipse/papyrus/uml/diagram/usecase/handler/ChangeShapeHandler.java | 200 |
1 files changed, 102 insertions, 98 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.usecase/custom-src/org/eclipse/papyrus/uml/diagram/usecase/handler/ChangeShapeHandler.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.usecase/custom-src/org/eclipse/papyrus/uml/diagram/usecase/handler/ChangeShapeHandler.java index be5c8f8e0da..853c0ed138a 100644 --- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.usecase/custom-src/org/eclipse/papyrus/uml/diagram/usecase/handler/ChangeShapeHandler.java +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.usecase/custom-src/org/eclipse/papyrus/uml/diagram/usecase/handler/ChangeShapeHandler.java @@ -1,98 +1,102 @@ -/*****************************************************************************
- * 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:
- * CEA LIST - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.uml.diagram.usecase.handler;
-
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-import org.eclipse.gef.Request;
-import org.eclipse.gef.RequestConstants;
-import org.eclipse.gef.commands.Command;
-import org.eclipse.gef.requests.GroupRequest;
-import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart;
-import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.papyrus.commands.wrappers.GEFtoEMFCommandWrapper;
-import org.eclipse.papyrus.commands.wrappers.GMFtoEMFCommandWrapper;
-import org.eclipse.papyrus.infra.gmfdiag.common.utils.ServiceUtilsForEditPart;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.ISelectionService;
-import org.eclipse.ui.PlatformUI;
-
-/**
- * This class is an abstract class in charge to transform a editpart into another editpart
- *
- */
-public abstract class ChangeShapeHandler extends AbstractHandler {
-
- protected TransactionalEditingDomain transactionalEditingDomain = null;
-
- protected org.eclipse.uml2.uml.Element selectedElement = null;
-
- public ChangeShapeHandler() {
- super();
- }
-
- protected abstract AbstractTransactionalCommand getChangeShapeCommand(final GraphicalEditPart editPart);
-
- /**
- *
- * @return null or the selected editPart
- */
- protected GraphicalEditPart getSelectedGraphicalEditpart() {
- ISelectionService selectionService = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService();
- ISelection selection = selectionService.getSelection();
- if(selection instanceof IStructuredSelection) {
- Object selectedobject = ((IStructuredSelection)selection).getFirstElement();
- if(selectedobject instanceof GraphicalEditPart) {
- return (GraphicalEditPart)selectedobject;
- }
- }
- return null;
- }
-
- public Object execute(ExecutionEvent event) throws ExecutionException {
- final GraphicalEditPart editPart = getSelectedGraphicalEditpart();
- ServiceUtilsForEditPart util = ServiceUtilsForEditPart.getInstance();
- try {
- transactionalEditingDomain = util.getTransactionalEditingDomain(editPart);
- } catch (Exception e) {
- System.err.println("impossible to get the Transactional Editing Domain " + e);
- }
- try {
- editPart.getEditingDomain().runExclusive(new Runnable() {
-
- public void run() {
- Display.getCurrent().asyncExec(new Runnable() {
-
- public void run() {
- AbstractTransactionalCommand command = getChangeShapeCommand(editPart);
- Request deleteViewRequest = new GroupRequest(RequestConstants.REQ_DELETE);
- Command deleteCommand = editPart.getCommand(deleteViewRequest);
- org.eclipse.emf.common.command.CompoundCommand compoundCommand = new org.eclipse.emf.common.command.CompoundCommand("change Shape");
- compoundCommand.append(new GMFtoEMFCommandWrapper(command));
- compoundCommand.append(new GEFtoEMFCommandWrapper(deleteCommand));
- editPart.getEditingDomain().getCommandStack().execute(compoundCommand);
- }
- });
- }
- });
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- return null;
- }
-}
+/***************************************************************************** + * 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: + * CEA LIST - Initial API and implementation + * + *****************************************************************************/ +package org.eclipse.papyrus.uml.diagram.usecase.handler; + +import org.eclipse.core.commands.AbstractHandler; +import org.eclipse.core.commands.ExecutionEvent; +import org.eclipse.core.commands.ExecutionException; +import org.eclipse.emf.transaction.TransactionalEditingDomain; +import org.eclipse.gef.Request; +import org.eclipse.gef.RequestConstants; +import org.eclipse.gef.commands.Command; +import org.eclipse.gef.requests.GroupRequest; +import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart; +import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.papyrus.commands.wrappers.GEFtoEMFCommandWrapper; +import org.eclipse.papyrus.commands.wrappers.GMFtoEMFCommandWrapper; +import org.eclipse.papyrus.infra.gmfdiag.common.utils.ServiceUtilsForEditPart; +import org.eclipse.swt.widgets.Display; +import org.eclipse.ui.ISelectionService; +import org.eclipse.ui.IWorkbenchWindow; +import org.eclipse.ui.PlatformUI; + +/** + * This class is an abstract class in charge to transform a editpart into another editpart + * + */ +public abstract class ChangeShapeHandler extends AbstractHandler { + + protected TransactionalEditingDomain transactionalEditingDomain = null; + + protected org.eclipse.uml2.uml.Element selectedElement = null; + + public ChangeShapeHandler() { + super(); + } + + protected abstract AbstractTransactionalCommand getChangeShapeCommand(final GraphicalEditPart editPart); + + /** + * + * @return null or the selected editPart + */ + protected GraphicalEditPart getSelectedGraphicalEditpart() { + IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); + if (activeWorkbenchWindow!=null){ + ISelectionService selectionService = activeWorkbenchWindow.getSelectionService(); + ISelection selection = selectionService.getSelection(); + if(selection instanceof IStructuredSelection) { + Object selectedobject = ((IStructuredSelection)selection).getFirstElement(); + if(selectedobject instanceof GraphicalEditPart) { + return (GraphicalEditPart)selectedobject; + } + } + } + return null; + } + + public Object execute(ExecutionEvent event) throws ExecutionException { + final GraphicalEditPart editPart = getSelectedGraphicalEditpart(); + ServiceUtilsForEditPart util = ServiceUtilsForEditPart.getInstance(); + try { + transactionalEditingDomain = util.getTransactionalEditingDomain(editPart); + } catch (Exception e) { + System.err.println("impossible to get the Transactional Editing Domain " + e); + } + try { + editPart.getEditingDomain().runExclusive(new Runnable() { + + public void run() { + Display.getCurrent().asyncExec(new Runnable() { + + public void run() { + AbstractTransactionalCommand command = getChangeShapeCommand(editPart); + Request deleteViewRequest = new GroupRequest(RequestConstants.REQ_DELETE); + Command deleteCommand = editPart.getCommand(deleteViewRequest); + org.eclipse.emf.common.command.CompoundCommand compoundCommand = new org.eclipse.emf.common.command.CompoundCommand("change Shape"); //$NON-NLS-1$ + compoundCommand.append(new GMFtoEMFCommandWrapper(command)); + compoundCommand.append(new GEFtoEMFCommandWrapper(deleteCommand)); + editPart.getEditingDomain().getCommandStack().execute(compoundCommand); + } + }); + } + }); + } catch (InterruptedException e) { + e.printStackTrace(); + } + return null; + } +} |