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[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / adapter / DefaultConnectionEdgeClassFactory.java
1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
3  * in Industry THTH ry.\r
4  * All rights reserved. This program and the accompanying materials\r
5  * are made available under the terms of the Eclipse Public License v1.0\r
6  * which accompanies this distribution, and is available at\r
7  * http://www.eclipse.org/legal/epl-v10.html\r
8  *\r
9  * Contributors:\r
10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.diagram.adapter;\r
13 \r
14 import org.simantics.db.AsyncReadGraph;\r
15 import org.simantics.db.Resource;\r
16 import org.simantics.db.procedure.AsyncProcedure;\r
17 import org.simantics.g2d.canvas.ICanvasContext;\r
18 import org.simantics.g2d.diagram.IDiagram;\r
19 import org.simantics.g2d.element.ElementClass;\r
20 import org.simantics.g2d.elementclass.connection.EdgeClass;\r
21 \r
22 /**\r
23  * An element class factory for connection edge segments.\r
24  * \r
25  * @author Tuukka Lehtonen\r
26  */\r
27 public class DefaultConnectionEdgeClassFactory extends ElementFactoryAdapter {\r
28 \r
29     private static final ElementClass CLASS = EdgeClass.STRAIGHT;\r
30 \r
31     public static ElementClass create() {\r
32         return CLASS;\r
33     }\r
34 \r
35     @Override\r
36     public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram, Resource elementType,\r
37             AsyncProcedure<ElementClass> procedure) {\r
38         procedure.execute(graph, CLASS);\r
39     }\r
40 \r
41     @Override\r
42     public void getClass(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram, Resource elementResource,\r
43             AsyncProcedure<ElementClass> procedure) {\r
44         procedure.execute(graph, CLASS);\r
45     }\r
46 \r
47 }\r