]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/contributor/FinalRootViewpointContributionContributor.java
Fixed all line endings of the repository
[simantics/platform.git] / bundles / org.simantics.browsing.ui.common / src / org / simantics / browsing / ui / common / contributor / FinalRootViewpointContributionContributor.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.common.contributor;
13
14 import java.util.Collection;
15
16 import org.simantics.browsing.ui.BuiltinKeys;
17 import org.simantics.browsing.ui.NodeContext;
18 import org.simantics.browsing.ui.PrimitiveQueryUpdater;
19 import org.simantics.browsing.ui.Tester;
20 import org.simantics.browsing.ui.BuiltinKeys.ViewpointContributionKey;
21 import org.simantics.browsing.ui.common.NodeContextUtil;
22
23 /**
24  * @author Antti Villberg
25  *
26  * @param <T> the input type accepted by this contributor
27  */
28 public abstract class FinalRootViewpointContributionContributor<T> extends AbstractViewpointContributionContributor<T> {
29
30     @Override
31     public Tester getNodeContextTester() {
32         return null;
33     }
34
35     @SuppressWarnings("unchecked")
36     @Override
37     public Collection<NodeContext> getContribution(PrimitiveQueryUpdater updater,
38             NodeContext context, ViewpointContributionKey key) {
39         return NodeContextUtil.toContextCollectionWithInput(getContribution((T)context.getConstant(BuiltinKeys.INPUT)));
40     }
41
42     abstract public Collection<?> getContribution(T input);
43
44 }