]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contribution/CheckedStateContributionImpl.java
Fixed all line endings of the repository
[simantics/platform.git] / bundles / org.simantics.browsing.ui.graph.impl / src / org / simantics / browsing / ui / graph / impl / contribution / CheckedStateContributionImpl.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.contribution;
13
14 import org.simantics.browsing.ui.CheckedState;
15 import org.simantics.browsing.ui.NodeContext;
16 import org.simantics.browsing.ui.PrimitiveQueryUpdater;
17 import org.simantics.browsing.ui.BuiltinKeys.CheckedStateKey;
18 import org.simantics.db.procedure.Listener;
19 import org.simantics.db.procedure.Procedure;
20 import org.simantics.utils.ui.ErrorLogger;
21
22 /**
23  * 
24  * @author Antti Villberg
25  */
26 abstract public class CheckedStateContributionImpl extends FinalCheckedStateContributionImpl {
27
28         public CheckedStateContributionImpl(PrimitiveQueryUpdater updater,
29                         NodeContext context, CheckedStateKey key) {
30                 super(updater, context, key);
31         }
32
33         @Override
34         protected Procedure<CheckedState> createProcedure() {
35                 
36         return new Listener<CheckedState>() {
37
38             @Override
39             public void execute(CheckedState result) {
40                 replaceResult(result);
41             }
42
43             @Override
44             public boolean isDisposed() {
45                 return updater.isDisposed();
46             }
47
48             @Override
49             public void exception(Throwable t) {
50                 ErrorLogger.defaultLogError("LazyContributionImpl.childQuery failed, see exception for details.", t);
51             }
52
53         };
54                 
55         }
56
57 }