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 gnu.trove.map.hash.THashMap;
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16 import java.util.Map;
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18 import org.simantics.db.ReadGraph;
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19 import org.simantics.db.Resource;
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20 import org.simantics.db.common.request.ResourceRead;
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21 import org.simantics.db.common.uri.UnescapedChildMapOfResource;
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22 import org.simantics.db.exception.DatabaseException;
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23 import org.simantics.modeling.template2d.ontology.Template2dResource;
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26 * @author Tuukka Lehtonen
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28 public class FlagTables extends ResourceRead<Map<String, Resource>> {
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30 public FlagTables(Resource drawingTemplate) {
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31 super(drawingTemplate);
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35 public Map<String, Resource> perform(ReadGraph graph) throws DatabaseException {
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36 Map<String, Resource> childMap = graph.syncRequest(new UnescapedChildMapOfResource(resource));
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37 if (childMap.isEmpty())
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40 Template2dResource TEMPLATE2D = Template2dResource.getInstance(graph);
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41 Map<String, Resource> flagTables = new THashMap<String, Resource>(childMap.size());
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42 for (Map.Entry<String, Resource> entry : childMap.entrySet()) {
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43 if (graph.isInstanceOf(entry.getValue(), TEMPLATE2D.FlagTable)) {
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44 flagTables.put(entry.getKey(), entry.getValue());
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