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.modeling.typicals.rules;
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14 import java.util.Set;
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16 import gnu.trove.set.hash.THashSet;
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18 import org.simantics.db.Resource;
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19 import org.simantics.db.WriteGraph;
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20 import org.simantics.db.common.utils.NameUtils;
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21 import org.simantics.db.exception.DatabaseException;
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22 import org.simantics.diagram.flag.FlagUtil;
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23 import org.simantics.diagram.stubs.DiagramResource;
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24 import org.simantics.modeling.typicals.ITypicalSynchronizationRule;
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25 import org.simantics.modeling.typicals.TypicalInfo;
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26 import org.simantics.utils.ui.ErrorLogger;
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33 * * IO table binding
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34 * * IO table row index
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36 * @author Tuukka Lehtonen
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38 public enum FlagRule implements ITypicalSynchronizationRule {
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42 public static FlagRule getInstance() {
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47 public boolean synchronize(WriteGraph graph, Resource template, Resource instance, TypicalInfo info) throws DatabaseException {
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48 DiagramResource DIA = DiagramResource.getInstance(graph);
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50 boolean changed = false;
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52 boolean result = Properties.synchronizeEnumerationPropertyValue(graph, template, instance, DIA.HasFlagType);
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53 if(result) info.messageLog.add("\t\t\tflag type");
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55 result = Properties.synchronizeTag(graph, template, instance, DIA.ExternalFlag);
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56 if(result) info.messageLog.add("\t\t\texternal status");
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58 result = Properties.synchronizePrimitivePropertyValue(graph, template, instance, DIA.Flag_HasIOTableBinding);
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59 if(result) info.messageLog.add("\t\t\tIO table binding");
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61 result = Properties.synchronizePrimitivePropertyValue(graph, template, instance, DIA.Flag_HasIOTableRowIndex);
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62 if(result) info.messageLog.add("\t\t\tIO table row");
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64 changed |= synchronizeJoins(graph, template, instance, info);
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69 public boolean synchronizeJoins(WriteGraph graph, Resource template, Resource instance, TypicalInfo info) throws DatabaseException {
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70 boolean changed = false;
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72 Set<Resource> tCounterparts = FlagUtil.getCounterparts(graph, template, new THashSet<Resource>(2));
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73 Set<Resource> iCounterparts = FlagUtil.getCounterparts(graph, instance, new THashSet<Resource>(2));
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74 if (tCounterparts.isEmpty() && iCounterparts.isEmpty())
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77 for (Resource tCounterpart : tCounterparts) {
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78 if (!info.bean.templateElements.contains(tCounterpart)) {
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79 // Ignore external flag reference in synchronization.
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80 // The user should not be able to create these at all.
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81 ErrorLogger.defaultLogWarning("Encountered flag " + NameUtils.getSafeName(graph, template, true)
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82 + " in a typical template diagram with an invalid flag reference to correspondence "
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83 + NameUtils.getSafeName(graph, tCounterpart, true), new Exception("trace"));
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86 Resource i = info.bean.templateToInstance.get(tCounterpart);
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88 ErrorLogger.defaultLogError(
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89 "Encountered flag " + NameUtils.getSafeName(graph, template, true)
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90 + " in a typical template diagram while the instance diagram flag "
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91 + NameUtils.getSafeName(graph, instance, true)
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92 + " does not contain an element mapped to template flag correspondence "
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93 + NameUtils.getSafeName(graph, tCounterpart, true), new Exception("trace"));
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96 if (iCounterparts.remove(i))
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97 // instance has the similar counterpart as the template
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100 // Instance does not have the same counterpart as the template.
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101 // Create a new join.
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102 FlagUtil.join(graph, instance, i);
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103 info.messageLog.add("\t\t\tsynchronized join " + NameUtils.getSafeName(graph, i));
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107 // iCounterparts contains the set of joins that should be severed for
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108 // the instance flag.
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109 for (Resource iCounterpart : iCounterparts) {
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110 FlagUtil.disconnectFlag(graph, instance, iCounterpart);
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111 info.messageLog.add("\t\t\tdisconnected flag " + NameUtils.getSafeName(graph, iCounterpart));
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