1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.diagram.profile.view;
14 import java.util.Collection;
16 import org.simantics.browsing.ui.CheckedState;
17 import org.simantics.browsing.ui.model.check.CheckedStateRule;
18 import org.simantics.db.ReadGraph;
19 import org.simantics.db.Resource;
20 import org.simantics.db.exception.DatabaseException;
21 import org.simantics.diagram.stubs.DiagramResource;
22 import org.simantics.scenegraph.profile.ProfileUtils;
23 import org.simantics.scenegraph.profile.request.ProfileActiveEntryResources;
24 import org.simantics.scenegraph.profile.request.ProfileEntryResources;
26 public class ProfileCheckContributor implements CheckedStateRule {
29 public boolean isCompatible(Class<?> contentType) {
30 return contentType.equals(ProfileTuple.class);
34 public CheckedState getCheckedState(ReadGraph graph, Object parent)
35 throws DatabaseException {
37 ProfileTuple tuple = (ProfileTuple)parent;
38 Resource activeProfile = tuple.getBaseProfile();
39 Resource entry = tuple.getEntry();
40 DiagramResource DIA = DiagramResource.getInstance(graph);
42 if(graph.isInstanceOf(entry, DIA.Profile)) {
43 Resource list = graph.getPossibleObject(entry, DIA.HasEntries);
44 Collection<Resource> activeEntries = graph.syncRequest( new ProfileActiveEntryResources(activeProfile, list) );
45 if (activeEntries.isEmpty()) {
46 return CheckedState.NOT_CHECKED;
48 Collection<Resource> entries = graph.syncRequest( new ProfileEntryResources(activeProfile, list) );
49 return entries.equals(activeEntries) ? CheckedState.CHECKED : CheckedState.GRAYED;
53 if(ProfileUtils.isActive(graph, tuple.getRuntimeDiagram(), activeProfile, entry)) return CheckedState.CHECKED;
55 return CheckedState.NOT_CHECKED;