1 /*******************************************************************************
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2 * Copyright (c) 2012 Association for Decentralized Information Management in
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.diagram.query;
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14 import java.util.ArrayList;
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15 import java.util.Collection;
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16 import java.util.Collections;
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17 import java.util.List;
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19 import org.simantics.databoard.Bindings;
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20 import org.simantics.db.ReadGraph;
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21 import org.simantics.db.Resource;
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22 import org.simantics.db.common.request.ObjectsWithType;
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23 import org.simantics.db.common.request.ResourceRead;
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24 import org.simantics.db.exception.DatabaseException;
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25 import org.simantics.layer0.Layer0;
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26 import org.simantics.modeling.template2d.ontology.Template2dResource;
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29 * @author Tuukka Lehtonen
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31 public class FlagTypeFilters extends ResourceRead<List<FlagTypeFilter>> {
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33 public FlagTypeFilters(Resource visual) {
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38 public List<FlagTypeFilter> perform(ReadGraph g) throws DatabaseException {
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39 Layer0 L0 = Layer0.getInstance(g);
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40 Template2dResource TEMPLATE2D = Template2dResource.getInstance(g);
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42 Collection<Resource> filters = g.syncRequest(new ObjectsWithType(resource, L0.ConsistsOf, TEMPLATE2D.FlagTypeVisual_Filter));
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43 if (filters.isEmpty())
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44 return Collections.emptyList();
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46 List<FlagTypeFilter> result = new ArrayList<FlagTypeFilter>(filters.size());
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47 for (Resource node : filters) {
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48 String reference = g.getPossibleRelatedValue2(node, TEMPLATE2D.FlagTypeVisual_Filter_HasProperty, Bindings.STRING);
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49 String pattern = g.getPossibleRelatedValue2(node, TEMPLATE2D.FlagTypeVisual_Filter_HasPattern, Bindings.STRING);
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50 Boolean matchRequired = g.getPossibleRelatedValue2(node, TEMPLATE2D.FlagTypeVisual_Filter_matchRequired, Bindings.BOOLEAN);
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51 result.add( new FlagTypeFilter(node, reference, pattern, matchRequired) );
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