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