1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.g2d.diagram.handler.impl;
14 import org.simantics.g2d.diagram.IDiagram;
15 import org.simantics.g2d.diagram.handler.DataElementMap;
16 import org.simantics.g2d.element.ElementHints;
17 import org.simantics.g2d.element.ElementUtils;
18 import org.simantics.g2d.element.IElement;
21 * @author Toni Kalajainen
23 public class DataElementMapImpl implements DataElementMap {
26 public Object getData(IDiagram d, IElement element) {
27 assert(ElementUtils.getDiagram(element) == d);
28 return element.getHint(ElementHints.KEY_OBJECT);
32 public IElement getElement(IDiagram d, Object data) {
33 for (IElement e : d.getElements())
35 Object ed = e.getHint(ElementHints.KEY_OBJECT);
36 if (ed!=null && ed.equals(data))