| /******************************************************************************* |
| * 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.ArrayList; |
| |
| import org.eclipse.bpel.model.Activity; |
| import org.eclipse.bpel.ui.IBPELUIConstants; |
| import org.eclipse.bpel.ui.commands.util.AutoUndoCommand; |
| import org.eclipse.bpel.ui.util.ModelHelper; |
| import org.eclipse.draw2d.geometry.Dimension; |
| import org.eclipse.draw2d.geometry.Point; |
| |
| |
| /** |
| * command used to set the size and location of a bpel activity for activities |
| * that can be placed at a specific xy location |
| */ |
| public class SetConstraintCommand extends AutoUndoCommand { |
| |
| private Point newPos; |
| private Dimension newSize, oldSize; |
| private Activity activity; |
| |
| /** |
| * Either the location or the size may be optionally be null. |
| */ |
| public SetConstraintCommand(Activity activity, Point location, Dimension size) { |
| super(new ArrayList()); |
| this.activity = activity; |
| this.newPos = location; |
| this.newSize = size; |
| addModelRoot(activity); |
| } |
| |
| @Override |
| public void doExecute() { |
| // TODO: HACK! |
| addModelRoot(ModelHelper.getExtension(activity)); |
| |
| if (newSize != null) oldSize = ModelHelper.getSize(activity); |
| if (newPos != null) ModelHelper.setLocation(activity, newPos); |
| if (newSize != null) ModelHelper.setSize(activity, newSize); |
| } |
| |
| @Override |
| public String getLabel() { |
| // bug 327644 |
| if (newSize == null || newSize.equals(oldSize)) |
| return IBPELUIConstants.CMD_REPOSITION_NODE; |
| return IBPELUIConstants.CMD_RESIZE_NODE; |
| } |
| } |