]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.browsing.ui.graph/src/org/simantics/browsing/ui/graph/tester/HasSomeTypeTester.java
Fixed all line endings of the repository
[simantics/platform.git] / bundles / org.simantics.browsing.ui.graph / src / org / simantics / browsing / ui / graph / tester / HasSomeTypeTester.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in Industry THTH ry.
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
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.browsing.ui.graph.tester;
13
14 import java.util.Set;
15
16 import org.simantics.browsing.ui.NodeContext;
17 import org.simantics.browsing.ui.NodeQueryManager;
18 import org.simantics.browsing.ui.Tester;
19 import org.simantics.browsing.ui.graph.impl.CommonKeys;
20 import org.simantics.db.ReadGraph;
21 import org.simantics.db.RequestProcessor;
22 import org.simantics.db.Resource;
23 import org.simantics.db.common.request.ReadRequest;
24 import org.simantics.db.exception.DatabaseException;
25 import org.simantics.utils.Container;
26
27 public class HasSomeTypeTester implements Tester {
28
29     private Resource[] test;
30
31     public HasSomeTypeTester(Resource... types) {
32         this.test = types;
33     }
34
35     public HasSomeTypeTester(RequestProcessor processor, final String... uris) throws DatabaseException {
36         processor.syncRequest(new ReadRequest() {
37             @Override
38             public void run(ReadGraph graph) throws DatabaseException {
39                 test = new Resource[uris.length];
40                 for (int i = 0; i < uris.length; i++) {
41                     test[i] = graph.getResource(uris[i]);
42                 }
43             }
44         });
45     }
46
47     @Override
48     public boolean test(NodeQueryManager manager, NodeContext context) {
49         Container<Set<Resource>> types = manager.query(context, CommonKeys.TYPES);
50         for (Resource r : test) {
51             if (types.get().contains(r)) {
52                 return true;
53             }
54         }
55         return false;
56     }
57
58 }