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.modeling.ui.diagramEditor;
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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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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.ReadRequest;
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21 import org.simantics.db.common.utils.ListUtils;
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22 import org.simantics.db.exception.DatabaseException;
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23 import org.simantics.diagram.content.ConnectionUtil;
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24 import org.simantics.diagram.flag.FlagUtil;
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25 import org.simantics.diagram.stubs.DiagramResource;
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26 import org.simantics.issues.ontology.IssueResource;
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27 import org.simantics.layer0.Layer0;
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28 import org.simantics.modeling.ModelingResources;
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29 import org.simantics.modeling.ui.Activator;
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30 import org.simantics.structural.stubs.StructuralResource2;
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31 import org.simantics.ui.SimanticsUI;
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32 import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
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33 import org.simantics.utils.datastructures.Pair;
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36 * @author Tuukka Lehtonen
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38 public class OpenDiagramFromIssue extends AbstractResourceEditorAdapter {
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40 private static final String EDITOR_ID = "org.simantics.modeling.ui.plainDiagramEditor";
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42 public OpenDiagramFromIssue() {
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43 super("Open Diagram Containing Referenced Element", Activator.COMPOSITE_ICON);
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46 protected String getEditorId() {
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51 public boolean canHandle(ReadGraph g, Resource r) throws DatabaseException {
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52 return findElement(g, r) != null;
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56 public void openEditor(final Resource r) throws Exception {
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57 SimanticsUI.getSession().asyncRequest(new ReadRequest() {
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59 public void run(ReadGraph g) throws DatabaseException {
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61 Layer0 L0 = Layer0.getInstance(g);
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62 ModelingResources MOD = ModelingResources.getInstance(g);
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64 Resource element = findElement(g, r);
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65 if(element == null) return;
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67 System.err.println("element " + g.getURI(element));
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69 Resource diagram = g.getSingleObject(element, L0.PartOf);
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70 Resource composite = g.getSingleObject(diagram, MOD.DiagramToComposite);
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72 OpenDiagramFromConfigurationAdapter.openEditor(g, composite, getEditorId(), Collections.<Object>singleton(element));
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78 private static Resource findConfigurationForElement(ReadGraph graph, Resource element) throws DatabaseException {
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80 Layer0 L0 = Layer0.getInstance(graph);
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81 ModelingResources MOD = ModelingResources.getInstance(graph);
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83 Resource diagram = graph.getPossibleObject(element, L0.PartOf);
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84 if (diagram == null) return null;
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86 return graph.getPossibleObject(diagram, MOD.DiagramToComposite);
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90 private static Resource findElement(ReadGraph graph, Resource issue) throws DatabaseException {
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92 IssueResource ISSUE = IssueResource.getInstance(graph);
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93 DiagramResource DIA = DiagramResource.getInstance(graph);
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95 if(!graph.isInstanceOf(issue, ISSUE.Issue)) return null;
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97 Resource list = graph.getSingleObject(issue, ISSUE.Issue_HasContexts);
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98 for(Resource context : ListUtils.toList(graph, list)) {
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99 if(graph.isInstanceOf(context, DIA.Element) && !graph.isInstanceOf(context, DIA.Diagram)) {
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109 public static Collection<Object> findElementObjects(ReadGraph g, Resource module) throws DatabaseException {
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110 DiagramResource DIA = DiagramResource.getInstance(g);
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111 ModelingResources MOD = ModelingResources.getInstance(g);
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112 final Collection<Object> selectedObjects = new ArrayList<Object>();
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113 for (Resource element : g.getObjects(module, MOD.ComponentToElement)) {
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114 if (g.isInstanceOf(element, DIA.Flag) && FlagUtil.isExternal(g, element)) {
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115 // Use external flag primarily if one exists in the correspondences
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116 selectedObjects.clear();
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117 selectedObjects.add(element);
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119 } else if (g.isInstanceOf(element, DIA.RouteGraphConnection)) {
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120 selectedObjects.add(element);
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121 } else if (g.isInstanceOf(element, DIA.Connection)) {
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122 // Okay, we need to find a part of the connection
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123 ConnectionUtil cu = new ConnectionUtil(g);
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124 cu.gatherConnectionParts(element, selectedObjects);
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126 selectedObjects.add(element);
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129 for(Resource element : g.getObjects(module, MOD.HasParentComponent_Inverse)) {
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130 selectedObjects.add(element);
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132 return selectedObjects;
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