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[simantics/platform.git] / bundles / org.simantics.diagram.profile / src / org / simantics / diagram / profile / view / ResourcePairImageRule.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.profile.view;\r
13 \r
14 import java.util.Collections;\r
15 import java.util.Map;\r
16 \r
17 import org.eclipse.jface.resource.ImageDescriptor;\r
18 import org.simantics.browsing.ui.common.ColumnKeys;\r
19 import org.simantics.browsing.ui.model.images.ImageRule;\r
20 import org.simantics.db.ReadGraph;\r
21 import org.simantics.db.exception.DatabaseException;\r
22 import org.simantics.ui.icons.ImageDescriptorProvider;\r
23 \r
24 public class ResourcePairImageRule implements ImageRule {\r
25 \r
26     @Override\r
27     public boolean isCompatible(Class<?> contentType) {\r
28         return contentType.equals(ResourcePair.class);\r
29     }\r
30 \r
31     @Override\r
32     public Map<String, ImageDescriptor> getImage(ReadGraph graph, Object content) throws DatabaseException {\r
33         \r
34         ImageDescriptorProvider provider = graph.getPossibleAdapter(((ResourcePair)content).getSecond(), ImageDescriptorProvider.class);\r
35         return provider != null ? Collections.singletonMap(ColumnKeys.SINGLE, provider.get()) : null;\r
36         \r
37     }\r
38 \r
39 }\r