| /******************************************************************************* |
| * 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.commands; |
| |
| import java.util.List; |
| |
| import org.eclipse.bpel.ui.BPELEditor; |
| import org.eclipse.bpel.ui.commands.util.AutoUndoCommand; |
| import org.eclipse.bpel.ui.util.TransferBuffer; |
| import org.eclipse.emf.ecore.EObject; |
| |
| |
| /** |
| * This command is used to implement the Paste action for BPEL model objects. |
| */ |
| public class BPELPasteCommand extends AutoUndoCommand { |
| |
| BPELEditor fBpelEditor; |
| |
| EObject fTargetObject; |
| boolean fReference = false; |
| |
| protected List<EObject> fPastedObjects; |
| |
| |
| /** |
| * Brand new shiny paste command. |
| * |
| * @param bpelEditor the BPEL editor reference. |
| */ |
| |
| public BPELPasteCommand (BPELEditor bpelEditor) { |
| // TODO: hack: use process as modelRoot |
| super(bpelEditor.getProcess()); |
| this.fBpelEditor = bpelEditor; |
| } |
| |
| /** |
| * @see org.eclipse.bpel.ui.commands.util.AutoUndoCommand#canDoExecute() |
| */ |
| @Override |
| public boolean canDoExecute() { |
| return fBpelEditor.getTransferBuffer().canCopyTransferBufferTo(fTargetObject,fReference); |
| } |
| |
| /** |
| * @see org.eclipse.bpel.ui.commands.util.AutoUndoCommand#doExecute() |
| */ |
| @Override |
| public void doExecute() { |
| TransferBuffer transferBuffer = fBpelEditor.getTransferBuffer(); |
| fPastedObjects = transferBuffer.copyTransferBuffer(fTargetObject, fBpelEditor.getExtensionMap(),fReference ); |
| } |
| |
| |
| /** |
| * Set the target object to which or around which the paste will happen. |
| * |
| * @param aTargetObject |
| * @param bReference treat as reference, not potentially as a target (container) itself. |
| */ |
| |
| public void setTargetObject (EObject aTargetObject, boolean bReference) { |
| fTargetObject = aTargetObject; |
| fReference = bReference; |
| } |
| |
| /** |
| * Return the list of pasted objects. |
| * |
| * @return the list of pasted objects. |
| */ |
| |
| public List<EObject> getPastedObjects () { |
| return fPastedObjects ; |
| |
| } |
| } |