1 /*******************************************************************************
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2 * Copyright (c) 2014, 2015 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 * Semantum Oy - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.modeling;
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14 import gnu.trove.set.hash.THashSet;
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16 import java.util.ArrayList;
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17 import java.util.Collection;
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18 import java.util.Collections;
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19 import java.util.Comparator;
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20 import java.util.Set;
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22 import org.eclipse.core.runtime.IProgressMonitor;
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23 import org.eclipse.core.runtime.NullProgressMonitor;
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24 import org.simantics.Simantics;
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25 import org.simantics.databoard.Bindings;
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26 import org.simantics.databoard.util.URIStringUtils;
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27 import org.simantics.db.ReadGraph;
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28 import org.simantics.db.Resource;
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29 import org.simantics.db.WriteGraph;
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30 import org.simantics.db.common.NamedResource;
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31 import org.simantics.db.common.request.ObjectsWithType;
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32 import org.simantics.db.common.request.PossibleIndexRoot;
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33 import org.simantics.db.common.utils.NameUtils;
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34 import org.simantics.db.common.utils.VersionMap;
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35 import org.simantics.db.common.utils.Versions;
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36 import org.simantics.db.exception.CancelTransactionException;
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37 import org.simantics.db.exception.DatabaseException;
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38 import org.simantics.db.layer0.adapter.Instances;
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39 import org.simantics.db.layer0.request.ActiveModels;
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40 import org.simantics.db.layer0.util.Layer0Utils;
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41 import org.simantics.diagram.stubs.DiagramResource;
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42 import org.simantics.layer0.Layer0;
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43 import org.simantics.modeling.MigrateModel.MigrationOperation;
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44 import org.simantics.modeling.migration.UserComponentPostMigrationAction;
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45 import org.simantics.simulation.ontology.SimulationResource;
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46 import org.simantics.structural.stubs.StructuralResource2;
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47 import org.simantics.utils.datastructures.MapList;
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48 import org.simantics.utils.datastructures.Pair;
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49 import org.simantics.utils.datastructures.Triple;
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50 import org.simantics.utils.strings.AlphanumComparator;
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53 * @author Antti Villberg
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54 * @author Tuukka Lehtonen
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56 public class UserComponentMigration {
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58 public static void migrateUserComponents(WriteGraph graph, Resource source, Resource target, Collection<Resource> components) throws DatabaseException {
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59 MigrateModel model = getComponentTypeModel(graph, source, target, null);
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60 if (model.instances.isEmpty())
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62 Triple<String, NamedResource, Collection<MigrationOperation>> instances = model.instances.get(0);
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63 ArrayList<MigrationOperation> result = new ArrayList<>();
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65 for (MigrationOperation instance : instances.third) {
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66 if (components.contains(instance.instanceToMigrate.getResource())) {
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67 result.add(instance);
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70 if (!result.isEmpty())
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71 doMigration(new NullProgressMonitor(), graph, result);
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74 public static String doMigration(IProgressMonitor monitor, WriteGraph graph, final ArrayList<MigrationOperation> operations) throws DatabaseException {
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75 graph.markUndoPoint();
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76 StringBuilder b = new StringBuilder();
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80 int count = operations.size();
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81 monitor.setTaskName("Migrating " + count + " User Components");
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82 for(MigrationOperation op : operations) {
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83 if (monitor.isCanceled())
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84 throw new CancelTransactionException();
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85 monitor.subTask("(" + (no++) + "/" + count + ") " + op.toString());
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86 String problems = op.perform(graph);
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87 if(problems != null) {
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88 b.insert(0, problems);
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89 b.insert(0, op.getDescription(graph) + "\n");
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92 b.append(op.getDescription(graph) + "\n");
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93 b.append(" success\n");
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97 int total = success + problem;
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98 b.insert(0, "---------------------\n");
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99 b.insert(0, "Details:\n");
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101 b.insert(0, " OK: " + success + "\n");
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102 b.insert(0, " Failure: " + problem + "\n");
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103 b.insert(0, "---------------------\n");
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104 b.insert(0, "Performed migration for " + total + " instances:\n");
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106 Layer0Utils.addCommentMetadata(graph, "Migrated " + total + " instances");
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107 return b.toString();
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110 public static void doPostMigration(IProgressMonitor monitor, WriteGraph graph, ArrayList<MigrationOperation> result) throws DatabaseException {
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111 THashSet<Resource> roots = new THashSet<>();
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112 for(MigrationOperation op : result) {
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113 Resource root = graph.syncRequest(new PossibleIndexRoot(op.instanceToMigrate.getResource()));
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117 if (monitor.isCanceled())
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118 throw new CancelTransactionException();
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119 for(Resource root : roots) {
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120 UserComponentPostMigrationAction action = graph.getPossibleAdapter(root, UserComponentPostMigrationAction.class);
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122 action.perform(monitor, graph);
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126 public static MigrateModel getComponentTypeModel(ReadGraph graph, Resource source, Resource target, Resource symbol) throws DatabaseException {
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127 MigrateModel model = newMigrateModel(graph);
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129 MapList<NamedResource, MigrationOperation> list = new MapList<>();
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131 Layer0 L0 = Layer0.getInstance(graph);
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132 DiagramResource DIA = DiagramResource.getInstance(graph);
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133 Instances query = graph.adapt(source, Instances.class);
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134 Set<Resource> instances = new THashSet<>();
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135 for(NamedResource nr : getLocations(graph, Simantics.getProjectResource())) {
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136 Collection<Resource> found = query.find(graph, nr.getResource());
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137 instances.addAll(found);
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140 model.instanceCount = instances.size();
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141 for(Resource instance : instances) {
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143 String uri = graph.getPossibleURI(instance);
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145 Resource element = ModelingUtils.getPossibleElement(graph, instance);
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146 if(element == null) {
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147 MigrationOperation op = new MigrationOperation(new NamedResource(uri, instance), new NamedResource("", target), null);
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148 addInstance(list, graph, instance, op);
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152 Resource instanceSymbol = graph.getPossibleType(element, DIA.Element);
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153 if(instanceSymbol == null) continue;
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155 if(symbol != null) {
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156 if(!symbol.equals(instanceSymbol)) {
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157 MigrationOperation op = new MigrationOperation(new NamedResource(uri, instance), new NamedResource("", target), new NamedResource("", symbol));
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158 addInstance(list, graph, instance, op);
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161 String instanceSymbolName = graph.getRelatedValue(instanceSymbol, L0.HasName, Bindings.STRING);
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162 Resource targetSymbol = Layer0Utils.getPossibleChild(graph, target, DIA.ElementClass, instanceSymbolName);
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163 if(targetSymbol != null && !targetSymbol.equals(instanceSymbol)) {
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164 MigrationOperation op = new MigrationOperation(new NamedResource(uri, instance), new NamedResource("", target), new NamedResource("", targetSymbol));
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165 addInstance(list, graph, instance, op);
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171 sortInstances(model, list);
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176 public static MigrateModel getSharedOntologyModel(ReadGraph graph, Resource sourceOntology, Resource targetOntology) throws DatabaseException {
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177 MigrateModel model = newMigrateModel(graph);
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179 MapList<NamedResource, MigrationOperation> list = new MapList<>();
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181 Layer0 L0 = Layer0.getInstance(graph);
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182 DiagramResource DIA = DiagramResource.getInstance(graph);
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183 StructuralResource2 STR = StructuralResource2.getInstance(graph);
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184 Instances query = graph.adapt(STR.ComponentType, Instances.class);
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186 Set<Resource> types = new THashSet<>();
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187 for(Resource type : query.find(graph, sourceOntology)) {
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189 if(graph.isInheritedFrom(type, DIA.Element)) continue;
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190 Resource root = graph.syncRequest(new PossibleIndexRoot(type));
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191 if(sourceOntology.equals(root)) types.add(type);
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194 Set<Resource> instances = new THashSet<>();
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195 Collection<NamedResource> locations = getLocations(graph, Simantics.getProjectResource());
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197 for(Resource type : types) {
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198 Instances query2 = graph.adapt(type, Instances.class);
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199 for(NamedResource nr : locations) {
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200 Collection<Resource> found = query2.find(graph, nr.getResource());
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201 instances.addAll(found);
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205 model.instanceCount = instances.size();
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206 for(Resource instance : instances) {
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207 Resource type = graph.getPossibleType(instance, STR.Component);
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208 String uri = graph.getPossibleURI(instance);
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209 if (type == null || uri == null) {
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210 System.err.println("CANNOT MIGRATE INSTANCE DUE TO TYPING PROBLEM: " + NameUtils.getURIOrSafeNameInternal(graph, instance));
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213 NamedResource best = matchBest(graph, type, targetOntology);
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216 Resource element = ModelingUtils.getPossibleElement(graph, instance);
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217 if(element == null) {
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218 MigrationOperation op = new MigrationOperation(new NamedResource(uri, instance), best, null);
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219 addInstance(list, graph, instance, op);
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223 Resource instanceSymbol = graph.getPossibleType(element, DIA.Element);
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224 if(instanceSymbol == null) continue;
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226 String instanceSymbolName = graph.getRelatedValue(instanceSymbol, L0.HasName, Bindings.STRING);
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227 Resource targetSymbol = Layer0Utils.getPossibleChild(graph, best.getResource(), DIA.ElementClass, instanceSymbolName);
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228 if(targetSymbol != null && !targetSymbol.equals(instanceSymbol)) {
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229 MigrationOperation op = new MigrationOperation(new NamedResource(uri, instance), best, new NamedResource("", targetSymbol));
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230 addInstance(list, graph, instance, op);
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236 sortInstances(model, list);
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241 private static Collection<NamedResource> getLocations(ReadGraph graph, final Resource project) throws DatabaseException {
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242 Layer0 L0 = Layer0.getInstance(graph);
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243 SimulationResource SIMU = SimulationResource.getInstance(graph);
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244 Collection<NamedResource> libraries = new ArrayList<>();
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245 for (Resource r : graph.syncRequest(new ObjectsWithType(project, L0.ConsistsOf, SIMU.Model))) {
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246 String name = Versions.getStandardNameString(graph, r);
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247 libraries.add(new NamedResource(name, r));
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249 Collection<Resource> ontologies = Simantics.applySCL("Simantics/SharedOntologies", "traverseSharedOntologies", graph, graph.getRootLibrary());
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250 for (Resource r : ontologies) {
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251 String name = Versions.getStandardNameString(graph, r);
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252 libraries.add(new NamedResource(name, r));
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257 private static final Comparator<NamedResource> NAMED_RESOURCE_COMPARATOR = new Comparator<NamedResource>() {
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259 public int compare(NamedResource o1, NamedResource o2) {
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260 return AlphanumComparator.CASE_INSENSITIVE_COMPARATOR.compare(o1.getName(), o2.getName());
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264 private static void sortInstances(MigrateModel model, MapList<NamedResource, MigrationOperation> list) {
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265 ArrayList<NamedResource> keys = new ArrayList<>(list.getKeys());
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266 Collections.sort(keys, NAMED_RESOURCE_COMPARATOR);
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267 for(NamedResource key : keys) {
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268 Collection<MigrationOperation> ops = list.getValuesSnapshot(key);
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269 String[] parts = key.getName().split("#");
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270 //System.out.println("Parts: " + Arrays.toString(parts));
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271 model.instances.add(Triple.make(parts[0], new NamedResource(URIStringUtils.unescape(parts[1]), key.getResource()), ops));
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275 private static Pair<String,Integer> addInstance(MapList<NamedResource, MigrationOperation> list, ReadGraph graph, Resource instance, MigrationOperation op) throws DatabaseException {
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276 Layer0 L0 = Layer0.getInstance(graph);
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277 if(graph.isInstanceOf(instance, L0.IndexRoot)) return Pair.make("", 0);
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278 instance = graph.getPossibleObject(instance, L0.PartOf);
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279 if(instance == null) return Pair.make("", 0);
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280 String name = Versions.getStandardNameString(graph, instance);
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281 String escapedName = URIStringUtils.escape(name);
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282 Pair<String,Integer> parent = addInstance(list, graph, instance, op);
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283 StringBuilder code = new StringBuilder(parent.first).append('/').append(escapedName).append('#');
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284 for(int i=0;i<parent.second;i++) code.append(' ');
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285 code.append(escapedName);
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286 list.add(new NamedResource(code.toString(), instance), op);
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287 return Pair.make(parent.first + "/" + escapedName, parent.second + 4);
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290 private static NamedResource matchBest(ReadGraph graph, Resource type, Resource newOntology) throws DatabaseException {
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291 VersionMap versions = Versions.match(graph, type, newOntology);
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292 return versions.getNewest(graph, Versions.getBaseName(graph, type));
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295 private static MigrateModel newMigrateModel(ReadGraph graph) throws DatabaseException {
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296 MigrateModel model = new MigrateModel();
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297 model.activeModels.addAll( graph.syncRequest(new ActiveModels(Simantics.getProjectResource())) );
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