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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.browsing.ui.graph.tester;\r
13 \r
14 import java.util.Set;\r
15 \r
16 import org.simantics.browsing.ui.NodeContext;\r
17 import org.simantics.browsing.ui.NodeQueryManager;\r
18 import org.simantics.browsing.ui.Tester;\r
19 import org.simantics.browsing.ui.graph.impl.CommonKeys;\r
20 import org.simantics.db.Resource;\r
21 import org.simantics.utils.Container;\r
22 \r
23 public class InheritsSomeTypeTester implements Tester {\r
24 \r
25     private final Resource[] test;\r
26 \r
27     public InheritsSomeTypeTester(Resource... types) {\r
28         this.test = types;\r
29     }\r
30 \r
31     @Override\r
32     public boolean test(NodeQueryManager manager, NodeContext context) {\r
33         Container<Set<Resource>> types = manager.query(context, CommonKeys.INHERITS);\r
34         for (Resource r : test)\r
35             if (types.get().contains(r))\r
36                 return true;\r
37         return false;\r
38     }\r
39 \r
40 }\r