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.diagram.synchronization.graph;
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14 import java.util.Map;
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16 import org.simantics.db.Resource;
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17 import org.simantics.db.WriteGraph;
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18 import org.simantics.db.exception.DatabaseException;
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19 import org.simantics.diagram.synchronization.CopyAdvisor;
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20 import org.simantics.diagram.synchronization.ISynchronizationContext;
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21 import org.simantics.layer0.utils.direct.GraphUtils.ResourceTester;
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24 * @author Tuukka Lehtonen
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26 public class AssociativeCopyAdvisor extends GraphCopyAdvisor {
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28 Map<ResourceTester, CopyAdvisor> advisors;
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30 public AssociativeCopyAdvisor(Map<ResourceTester, CopyAdvisor> advisors) {
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31 this.advisors = advisors;
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35 public Evaluation canCopy(ISynchronizationContext context, WriteGraph graph, Resource source,
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36 Resource sourceContainer, Resource targetContainer) throws DatabaseException {
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37 for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
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38 if (!entry.getKey().test(graph, source))
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40 Evaluation eval = entry.getValue().canCopy(context, source, sourceContainer, targetContainer);
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41 if (eval == Evaluation.SUPPORTED)
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44 return Evaluation.NOT_SUPPORTED;
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48 public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
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49 Resource targetContainer) throws DatabaseException {
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50 for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
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51 if (!entry.getKey().test(graph, source))
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53 Object copy = entry.getValue().copy(context, source, sourceContainer, targetContainer);
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61 public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
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62 Resource targetContainer, Map<Object, Object> map) throws DatabaseException {
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63 for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
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64 if (!entry.getKey().test(graph, source))
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66 Object copy = entry.getValue().copy(context, source, sourceContainer, targetContainer, map);
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74 public Object cut(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
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75 Resource targetContainer) throws DatabaseException {
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76 for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
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77 if (!entry.getKey().test(graph, source))
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79 Object cut = entry.getValue().cut(context, source, sourceContainer, targetContainer);
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