1 /*******************************************************************************
2 * Copyright (c) 2012 Association for Decentralized Information Management in
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.query;
14 import java.util.ArrayList;
15 import java.util.Collection;
16 import java.util.Collections;
17 import java.util.List;
19 import org.simantics.databoard.Bindings;
20 import org.simantics.db.ReadGraph;
21 import org.simantics.db.Resource;
22 import org.simantics.db.common.request.ObjectsWithType;
23 import org.simantics.db.common.request.ResourceRead;
24 import org.simantics.db.exception.DatabaseException;
25 import org.simantics.layer0.Layer0;
26 import org.simantics.modeling.template2d.ontology.Template2dResource;
29 * @author Tuukka Lehtonen
31 public class FlagTypeFilters extends ResourceRead<List<FlagTypeFilter>> {
33 public FlagTypeFilters(Resource visual) {
38 public List<FlagTypeFilter> perform(ReadGraph g) throws DatabaseException {
39 Layer0 L0 = Layer0.getInstance(g);
40 Template2dResource TEMPLATE2D = Template2dResource.getInstance(g);
42 Collection<Resource> filters = g.syncRequest(new ObjectsWithType(resource, L0.ConsistsOf, TEMPLATE2D.FlagTypeVisual_Filter));
43 if (filters.isEmpty())
44 return Collections.emptyList();
46 List<FlagTypeFilter> result = new ArrayList<FlagTypeFilter>(filters.size());
47 for (Resource node : filters) {
48 String reference = g.getPossibleRelatedValue2(node, TEMPLATE2D.FlagTypeVisual_Filter_HasProperty, Bindings.STRING);
49 String pattern = g.getPossibleRelatedValue2(node, TEMPLATE2D.FlagTypeVisual_Filter_HasPattern, Bindings.STRING);
50 Boolean matchRequired = g.getPossibleRelatedValue2(node, TEMPLATE2D.FlagTypeVisual_Filter_matchRequired, Bindings.BOOLEAN);
51 result.add( new FlagTypeFilter(node, reference, pattern, matchRequired) );