1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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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.issues.common;
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14 import gnu.trove.set.hash.THashSet;
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16 import java.util.Set;
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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.ResourceRead2;
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21 import org.simantics.db.exception.DatabaseException;
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22 import org.simantics.db.layer0.request.Model;
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23 import org.simantics.db.layer0.variable.Variable;
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26 * @author Antti Villberg
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28 public class IssuesWithContext extends ResourceRead2<Set<Variable>> {
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30 public IssuesWithContext(ReadGraph graph, Resource context) throws DatabaseException {
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31 super(graph.sync(new Model(context)), context);
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34 public IssuesWithContext(Resource model, Resource context) {
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35 super(model, context);
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39 public Set<Variable> perform(ReadGraph graph) throws DatabaseException {
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41 Set<Variable> result = new THashSet<Variable>();
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42 for(Resource issue : graph.sync(new AllModelIssues(resource))) {
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43 Set<Resource> contexts = graph.sync(new IssueResourceContexts(issue));
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44 if(contexts.contains(resource2)) result.add(graph.adapt(issue, Variable.class));
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