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[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / modelBrowser2 / label / SubscriptionLabelRule.java
1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2011 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.modeling.ui.modelBrowser2.label;\r
13 \r
14 import java.util.Map;\r
15 \r
16 import org.simantics.browsing.ui.common.ColumnKeys;\r
17 import org.simantics.browsing.ui.graph.impl.LabelerUtil;\r
18 import org.simantics.browsing.ui.model.labels.LabelRule;\r
19 import org.simantics.databoard.Bindings;\r
20 import org.simantics.db.ReadGraph;\r
21 import org.simantics.db.Resource;\r
22 import org.simantics.db.exception.DatabaseException;\r
23 import org.simantics.modeling.ModelingResources;\r
24 import org.simantics.utils.datastructures.ArrayMap;\r
25 \r
26 /**\r
27  * @author Tuukka Lehtonen\r
28  */\r
29 public enum SubscriptionLabelRule implements LabelRule {\r
30 \r
31     INSTANCE;\r
32 \r
33     public static SubscriptionLabelRule get() {\r
34         return INSTANCE;\r
35     }\r
36 \r
37     @Override\r
38     public boolean isCompatible(Class<?> contentType) {\r
39         return contentType.equals(Resource.class);\r
40     }\r
41 \r
42     @Override\r
43     public Map<String, String> getLabel(ReadGraph graph, Object input) throws DatabaseException {\r
44         Resource subscription = (Resource) input;\r
45 \r
46         ModelingResources MOD = ModelingResources.getInstance(graph);\r
47         String rep = LabelerUtil.safeStringRepresentation(graph, subscription);\r
48         Boolean enabled = graph.getPossibleRelatedValue(subscription, MOD.Subscription_Enabled, Bindings.BOOLEAN);\r
49         if (!Boolean.TRUE.equals(enabled)) {\r
50             rep += " (disabled)";\r
51         }\r
52 \r
53         return ArrayMap.make(ColumnKeys.KEYS_SINGLE, rep);\r
54     }\r
55 \r
56 }\r