| /******************************************************************************* |
| * 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.editparts; |
| |
| import org.eclipse.bpel.ui.adapters.ILabeledElement; |
| import org.eclipse.bpel.ui.figures.CenteredConnectionAnchor; |
| import org.eclipse.bpel.ui.uiextensionmodel.EndNode; |
| import org.eclipse.bpel.ui.util.BPELUtil; |
| import org.eclipse.draw2d.ConnectionAnchor; |
| import org.eclipse.draw2d.IFigure; |
| import org.eclipse.draw2d.ImageFigure; |
| import org.eclipse.gef.ConnectionEditPart; |
| import org.eclipse.gef.NodeEditPart; |
| import org.eclipse.gef.Request; |
| import org.eclipse.swt.graphics.Image; |
| |
| |
| public class EndNodeEditPart extends BPELEditPart implements NodeEditPart { |
| Image image; |
| |
| @Override |
| protected IFigure createFigure() { |
| if (image == null) { |
| ILabeledElement element = BPELUtil.adapt(getEndNode(), ILabeledElement.class); |
| image = element.getSmallImage(getEndNode()); |
| } |
| ImageFigure imageFigure = new ImageFigure(image); |
| return imageFigure; |
| } |
| @Override |
| public boolean isSelectable() { |
| return false; |
| } |
| public EndNode getEndNode() { |
| return (EndNode)getModel(); |
| } |
| |
| public ConnectionAnchor getSourceConnectionAnchor(ConnectionEditPart connEditPart) { |
| // End nodes cannot be the source of a connection. |
| return null; |
| } |
| |
| public ConnectionAnchor getTargetConnectionAnchor(ConnectionEditPart connEditPart) { |
| // End nodes can be the target of an implicit connection |
| // anchored at the top centre of the node. |
| return new CenteredConnectionAnchor(getFigure(), CenteredConnectionAnchor.TOP, 0); |
| } |
| |
| public ConnectionAnchor getSourceConnectionAnchor(Request request) { |
| // TODO: Translate point to figure, call other method |
| return getSourceConnectionAnchor((ConnectionEditPart)null); |
| } |
| |
| public ConnectionAnchor getTargetConnectionAnchor(Request request) { |
| // TODO: Translate point to figure, call other method |
| return getTargetConnectionAnchor((ConnectionEditPart)null); |
| } |
| } |