| /******************************************************************************* |
| * Copyright (c) 2005, 2012 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.actions; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.bpel.ui.*; |
| import org.eclipse.bpel.ui.commands.BPELCopyCommand; |
| import org.eclipse.bpel.ui.commands.BPELPasteCommand; |
| import org.eclipse.bpel.ui.commands.CompoundCommand; |
| import org.eclipse.bpel.ui.commands.RestoreSelectionCommand; |
| import org.eclipse.bpel.ui.commands.SetSelectionCommand; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IEditorActionDelegate; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| |
| /** |
| * Create a duplicate entry if item in the process map. |
| * |
| * @author Michal Chmielewski (michal.chmielewski@oracle.com) |
| * @date May 24, 2007 |
| * |
| */ |
| public class BPELDuplicateAction extends BPELCopyAction implements IEditorActionDelegate { |
| |
| /** |
| * The action id. |
| */ |
| |
| public static final String ACTION_ID = BPELDuplicateAction.class.getName(); |
| |
| /** |
| * |
| */ |
| public BPELDuplicateAction () { |
| super(null); |
| } |
| |
| /** |
| * Duplicate selected objects in the editor. |
| * |
| * @param editorPart |
| */ |
| public BPELDuplicateAction(IWorkbenchPart editorPart) { |
| super(editorPart); |
| } |
| |
| @SuppressWarnings("nls") |
| @Override |
| protected void init() { |
| super.init(); |
| setText(Messages.BPELDuplicateAction_Duplicate_1); |
| setToolTipText(Messages.BPELDuplicateAction_Duplicate_2); |
| |
| setId(ACTION_ID); |
| |
| setImageDescriptor( BPELUIPlugin.INSTANCE.getImageDescriptor( IBPELUIConstants.ICON_DUPLICATE_16_E )); |
| setDisabledImageDescriptor ( BPELUIPlugin.INSTANCE.getImageDescriptor(IBPELUIConstants.ICON_DUPLICATE_16_D ) ); |
| setEnabled(false); |
| } |
| |
| |
| |
| /** |
| * @see org.eclipse.bpel.ui.actions.BPELCopyAction#getCommand() |
| */ |
| @Override |
| protected Command getCommand() { |
| |
| CompoundCommand cmd = new CompoundCommand(Messages.BPELCopyAction_Copy_3); |
| |
| final BPELEditor bpelEditor = (BPELEditor) getWorkbenchPart(); |
| |
| // 1. Restore selection |
| cmd.add(new RestoreSelectionCommand(bpelEditor.getAdaptingSelectionProvider(), true, true)); |
| |
| // 2. Copy the objects that are selected. |
| BPELCopyCommand copyCmd = new BPELCopyCommand(bpelEditor); |
| if (fSelection.isEmpty()) { |
| for (Object o : ((IStructuredSelection) bpelEditor.getSelection()).toList()) { |
| if (o instanceof EObject) { |
| fSelection.add((EObject) o); |
| } |
| } |
| } |
| if (fSelection.isEmpty()) { |
| return null; |
| } |
| copyCmd.setObjectList( new ArrayList<EObject>(fSelection) ); |
| cmd.add(copyCmd); |
| |
| // 3. Immediately paste them |
| BPELPasteCommand pasteCmd = new BPELPasteCommand(bpelEditor) { |
| |
| /** |
| * We override the canDoExecute, because the compound command in GEF will |
| * check both of the commands for canDoExecute() before running the compound command. |
| * Since the copy command is a prerequisite for the paste here, this condition will |
| * never be true unless we just allow it. |
| * |
| * @see org.eclipse.bpel.ui.commands.BPELPasteCommand#canDoExecute() |
| */ |
| @Override |
| public boolean canDoExecute() { |
| return true; |
| } |
| |
| }; |
| pasteCmd.setTargetObject( fSelection.get(0) , true ); |
| cmd.add(pasteCmd); |
| |
| // 4. Add the command to select the pasted elements |
| cmd.add( new SetSelectionCommand(pasteCmd,false) ); |
| |
| return cmd; |
| } |
| |
| |
| /** |
| * @see org.eclipse.ui.IEditorActionDelegate#setActiveEditor(org.eclipse.jface.action.IAction, org.eclipse.ui.IEditorPart) |
| */ |
| public void setActiveEditor (IAction action, IEditorPart targetEditor) { |
| if (targetEditor instanceof BPELMultipageEditorPart) { |
| targetEditor = ((BPELMultipageEditorPart) targetEditor).getActiveEditor(); |
| } |
| if (!(targetEditor instanceof BPELEditor)) { |
| targetEditor = null; |
| } |
| setWorkbenchPart(targetEditor); |
| if (targetEditor == null) { |
| action.setEnabled(false); |
| } |
| } |
| |
| /** |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| public void run (IAction action) { |
| run(); |
| } |
| |
| |
| /** |
| * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection) |
| */ |
| public void selectionChanged (IAction action, ISelection selection) { |
| setSelection(selection); |
| } |
| |
| |
| } |