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[simantics/platform.git] / bundles / org.simantics.browsing.ui.graph.impl / src / org / simantics / browsing / ui / graph / impl / TypeIndexLabelerFactory.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.browsing.ui.graph.impl;\r
13 \r
14 import org.simantics.browsing.ui.BuiltinKeys;\r
15 import org.simantics.browsing.ui.NodeContext;\r
16 import org.simantics.browsing.ui.PrimitiveQueryUpdater;\r
17 import org.simantics.browsing.ui.BuiltinKeys.LabelerKey;\r
18 import org.simantics.browsing.ui.common.ColumnKeys;\r
19 import org.simantics.browsing.ui.common.labelers.LazyContainerLabeler;\r
20 import org.simantics.browsing.ui.content.Labeler;\r
21 import org.simantics.browsing.ui.content.LabelerFactory;\r
22 \r
23 public class TypeIndexLabelerFactory implements LabelerFactory {\r
24 \r
25     @Override\r
26     public Labeler create(PrimitiveQueryUpdater updater, NodeContext context, LabelerKey key) {\r
27         assert updater != null;\r
28 \r
29         final LazyContainerLabeler result = new LazyContainerLabeler();\r
30 \r
31         final TypeIndex inputIndex = (TypeIndex) context.getConstant(BuiltinKeys.INPUT);\r
32         assert inputIndex != null;\r
33 \r
34         result.addLabel(ColumnKeys.SINGLE, inputIndex.name);\r
35 \r
36         return result;\r
37     }\r
38 \r
39 }\r