bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.modeling;
  13
  14 import java.io.File;
  15 import java.io.IOException;
  16 import java.text.DateFormat;
  17 import java.util.ArrayList;
  18 import java.util.Collection;
  19 import java.util.Collections;
  20 import java.util.Date;
  21 import java.util.HashMap;
  22 import java.util.HashSet;
  23 import java.util.List;
  24 import java.util.Map;
  25 import java.util.Set;
  26 import java.util.TreeMap;
  27
  28 import org.eclipse.core.runtime.CoreException;
  29 import org.eclipse.core.runtime.IProgressMonitor;
  30 import org.eclipse.core.runtime.NullProgressMonitor;
  31 import org.eclipse.core.runtime.Path;
  32 import org.eclipse.jface.dialogs.Dialog;
  33 import org.eclipse.jface.dialogs.IDialogConstants;
  34 import org.eclipse.jface.dialogs.MessageDialog;
  35 import org.eclipse.jface.layout.GridDataFactory;
  36 import org.eclipse.jface.layout.GridLayoutFactory;
  37 import org.eclipse.jface.resource.ImageDescriptor;
  38 import org.eclipse.jface.viewers.IStructuredSelection;
  39 import org.eclipse.jface.viewers.StructuredSelection;
  40 import org.eclipse.jface.window.Window;
  41 import org.eclipse.jface.wizard.WizardDialog;
  42 import org.eclipse.swt.SWT;
  43 import org.eclipse.swt.widgets.Composite;
  44 import org.eclipse.swt.widgets.Control;
  45 import org.eclipse.swt.widgets.Display;
  46 import org.eclipse.swt.widgets.FileDialog;
  47 import org.eclipse.swt.widgets.Shell;
  48 import org.eclipse.ui.IWorkbenchWizard;
  49 import org.eclipse.ui.PlatformUI;
  50 import org.eclipse.ui.wizards.IWizardDescriptor;
  51 import org.simantics.Simantics;
  52 import org.simantics.annotation.ontology.AnnotationResource;
  53 import org.simantics.databoard.Bindings;
  54 import org.simantics.databoard.binding.Binding;
  55 import org.simantics.databoard.binding.mutable.Variant;
  56 import org.simantics.databoard.container.DataContainer;
  57 import org.simantics.databoard.container.DataContainers;
  58 import org.simantics.databoard.container.DataFormatException;
  59 import org.simantics.databoard.container.FormatHandler;
  60 import org.simantics.databoard.serialization.SerializationException;
  61 import org.simantics.databoard.type.Datatype;
  62 import org.simantics.databoard.util.URIStringUtils;
  63 import org.simantics.datatypes.literal.GUID;
  64 import org.simantics.db.ReadGraph;
  65 import org.simantics.db.RequestProcessor;
  66 import org.simantics.db.Resource;
  67 import org.simantics.db.Statement;
  68 import org.simantics.db.WriteGraph;
  69 import org.simantics.db.common.NamedResource;
  70 import org.simantics.db.common.QueryMemoryWatcher;
  71 import org.simantics.db.common.primitiverequest.IsInstanceOf;
  72 import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
  73 import org.simantics.db.common.procedure.adapter.TransientCacheListener;
  74 import org.simantics.db.common.request.IndexRoot;
  75 import org.simantics.db.common.request.ObjectsWithType;
  76 import org.simantics.db.common.request.PossibleIndexRoot;
  77 import org.simantics.db.common.request.ReadRequest;
  78 import org.simantics.db.common.request.ResourceRead2;
  79 import org.simantics.db.common.request.WriteRequest;
  80 import org.simantics.db.common.request.WriteResultRequest;
  81 import org.simantics.db.common.utils.ListUtils;
  82 import org.simantics.db.common.utils.Logger;
  83 import org.simantics.db.common.utils.NameUtils;
  84 import org.simantics.db.common.utils.OrderedSetUtils;
  85 import org.simantics.db.common.utils.VersionInfo;
  86 import org.simantics.db.common.utils.VersionInfoRequest;
  87 import org.simantics.db.common.utils.Versions;
  88 import org.simantics.db.exception.DatabaseException;
  89 import org.simantics.db.layer0.SelectionHints;
  90 import org.simantics.db.layer0.adapter.CopyHandler;
  91 import org.simantics.db.layer0.adapter.GenericRelationIndex;
  92 import org.simantics.db.layer0.adapter.Instances;
  93 import org.simantics.db.layer0.adapter.impl.DefaultPasteImportAdvisor;
  94 import org.simantics.db.layer0.adapter.impl.ImportAdvisorFactory;
  95 import org.simantics.db.layer0.genericrelation.IndexedRelations;
  96 import org.simantics.db.layer0.migration.MigrationUtils;
  97 import org.simantics.db.layer0.request.ActivateModel;
  98 import org.simantics.db.layer0.request.ActiveModels;
  99 import org.simantics.db.layer0.request.Configuration;
 100 import org.simantics.db.layer0.request.IsLinkedTo;
 101 import org.simantics.db.layer0.request.PossibleModel;
 102 import org.simantics.db.layer0.util.ClipboardUtils;
 103 import org.simantics.db.layer0.util.DraftStatusBean;
 104 import org.simantics.db.layer0.util.ExternalDownloadBean;
 105 import org.simantics.db.layer0.util.Layer0Utils;
 106 import org.simantics.db.layer0.util.ModelTransferableGraphSourceRequest;
 107 import org.simantics.db.layer0.util.PasteEventHandler;
 108 import org.simantics.db.layer0.util.RemoverUtil;
 109 import org.simantics.db.layer0.util.SimanticsClipboard;
 110 import org.simantics.db.layer0.util.SimanticsClipboard.Representation;
 111 import org.simantics.db.layer0.util.SimanticsClipboardImpl;
 112 import org.simantics.db.layer0.util.SimanticsKeys;
 113 import org.simantics.db.layer0.util.TransferableGraphConfiguration2;
 114 import org.simantics.db.layer0.variable.Variable;
 115 import org.simantics.db.layer0.variable.Variables;
 116 import org.simantics.db.request.Read;
 117 import org.simantics.db.service.ClusterControl;
 118 import org.simantics.db.service.CollectionSupport;
 119 import org.simantics.db.service.QueryControl;
 120 import org.simantics.db.service.VirtualGraphSupport;
 121 import org.simantics.diagram.stubs.DiagramResource;
 122 import org.simantics.diagram.stubs.G2DResource;
 123 import org.simantics.diagram.synchronization.graph.AddElement;
 124 import org.simantics.graph.db.IImportAdvisor2;
 125 import org.simantics.graph.db.ImportAdvisors;
 126 import org.simantics.graph.db.MissingDependencyException;
 127 import org.simantics.graph.db.StreamingTransferableGraphFileReader;
 128 import org.simantics.graph.db.TransferableGraphException;
 129 import org.simantics.graph.db.TransferableGraphSource;
 130 import org.simantics.graph.db.TransferableGraphs;
 131 import org.simantics.graph.representation.Identity;
 132 import org.simantics.graph.representation.Root;
 133 import org.simantics.graph.representation.TransferableGraph1;
 134 import org.simantics.graph.representation.TransferableGraphUtils;
 135 import org.simantics.issues.common.IssueSourceUtils;
 136 import org.simantics.issues.ontology.IssueResource;
 137 import org.simantics.layer0.Layer0;
 138 import org.simantics.layer0.utils.direct.GraphUtils;
 139 import org.simantics.modeling.adapters.ChangeInformation;
 140 import org.simantics.modeling.template2d.ontology.Template2dResource;
 141 import org.simantics.operation.Layer0X;
 142 import org.simantics.project.ontology.ProjectResource;
 143 import org.simantics.scenegraph.profile.ProfileUtils;
 144 import org.simantics.scl.runtime.function.Function1;
 145 import org.simantics.scl.runtime.tuple.Tuple;
 146 import org.simantics.simulation.ontology.SimulationResource;
 147 import org.simantics.structural.stubs.StructuralResource2;
 148 import org.simantics.structural2.scl.StructuralComponent;
 149 import org.simantics.structural2.utils.StructuralUtils;
 150 import org.simantics.ui.SimanticsUI;
 151 import org.simantics.utils.ObjectUtils;
 152 import org.simantics.utils.datastructures.Pair;
 153 import org.simantics.utils.datastructures.Triple;
 154 import org.simantics.utils.datastructures.hints.HintContext;
 155 import org.simantics.utils.ui.dialogs.ListDialog;
 156
 157 /**
 158  * @author Hannu Niemist&ouml;
 159  */
 160 public class ModelingUtils {
 161
 162         private ReadGraph g;
 163         private WriteGraph wg;
 164         public Layer0 b;
 165         private StructuralResource2 sr;
 166         private DiagramResource dr;
 167         public ModelingResources mr;
 168         public SimulationResource SIMU;
 169
 170         public ModelingUtils(WriteGraph g) {
 171                 wg = g;
 172                 this.g = g;
 173                 b = Layer0.getInstance(g);
 174                 sr = StructuralResource2.getInstance(g);
 175                 dr = DiagramResource.getInstance(g);
 176                 mr = ModelingResources.getInstance(g);
 177                 SIMU = SimulationResource.getInstance(g);
 178         }
 179
 180         @Deprecated
 181         public Resource createSymbol2(String name) throws DatabaseException {
 182                 return createSymbol2(name, dr.Composite);
 183         }
 184
 185         @Deprecated
 186         public Resource createSymbol2(String name, Resource type) throws DatabaseException {
 187                 G2DResource g2d = G2DResource.getInstance(g);
 188
 189 //              Resource visibleTag = wg.newResource();
 190 //              wg.claim(visibleTag, b.SubrelationOf, null, dr.IsVisible);
 191 //              Resource focusableTag = wg.newResource();
 192 //              wg.claim(focusableTag, b.SubrelationOf, null, dr.IsFocusable);
 193
 194                 Double boxDimension = 6.0;
 195                 Collection<Statement> grid = g.getAssertedStatements(type, dr.HasGridSize);
 196                 if(grid.size() == 1) {
 197                         Double d = g.getPossibleValue(grid.iterator().next().getObject(), Bindings.DOUBLE);
 198                         if(d != null) boxDimension = 2*d;
 199                 }
 200
 201
 202                 Resource element  = GraphUtils.create(wg,
 203                                 b.InstanceOf, dr.SVGElement,
 204                                 g2d.HasSVGDocument,
 205                                 "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>" +
 206                                                 // REMOVED by Tuukka, because This will cause
 207                                                 // parsers to get on the net and get the doctype
 208                                                 // definitions which can stall the UI for a long time.
 209                                                 // Besides, we're not using the validation for anything
 210                                                 // so it's useless to us.
 211                                                 //"<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">" +
 212                                                 "<svg xmlns=\"http://www.w3.org/2000/svg\" overflow=\"visible\" version=\"1.1\">" +
 213                                                 "<rect x=\"-" + boxDimension + "\" y=\"-" + boxDimension + "\" width=\"" + (2*boxDimension) + "\" height=\"" + (2*boxDimension) + "\" fill=\"none\" stroke=\"rgb(0,0,0)\" stroke-width=\"0.1\"/>" +
 214                                                 "</svg>"
 215                                 );
 216
 217 //              wg.claim(element, visibleTag, element);
 218 //              wg.claim(element, focusableTag, element);
 219
 220                 Resource orderedSet = OrderedSetUtils.create(wg, type, element);
 221
 222 //              wg.claim(orderedSet, dr.HasLayer, GraphUtils.create2(wg, dr.Layer,
 223 //                              b.HasName, "Default",
 224 //                              dr.IsActive, Boolean.TRUE,
 225 //                              dr.HasVisibleTag, visibleTag,
 226 //                              dr.HasFocusableTag, focusableTag));
 227
 228                 Resource result = GraphUtils.create(wg,
 229                                 b.HasName, name,
 230                                 b.HasLabel, "",
 231                                 sr.IsDefinedBy, orderedSet);
 232
 233                 wg.claim(result, b.ConsistsOf, orderedSet);
 234                 wg.claimLiteral(orderedSet, b.HasName, "__DIAGRAM__", Bindings.STRING);
 235                 AddElement.claimFreshElementName(wg, orderedSet, element);
 236                 wg.claim(orderedSet, b.ConsistsOf, element);
 237
 238                 wg.claim(result, b.Inherits, null, dr.DefinedElement);
 239                 return result;
 240         }
 241
 242         public static Collection<Resource> getElementCorrespondendences(ReadGraph g, Resource element) throws DatabaseException {
 243                 DiagramResource dr = DiagramResource.getInstance(g);
 244                 ModelingResources mr = ModelingResources.getInstance(g);
 245                 if(g.isInstanceOf(element, dr.Connection)) {
 246                         Resource mappedComponent = g.getPossibleObject(element, mr.ElementToComponent);
 247                         if(mappedComponent != null) return Collections.singletonList(mappedComponent);
 248                         Resource mappedConnection = g.getPossibleObject(element, mr.DiagramConnectionToConnection);
 249                         if(mappedConnection == null)
 250                                 return Collections.emptyList();
 251                         ArrayList<Resource> result = new ArrayList<Resource>();
 252                         Collection<Resource> relatedMappedConnections = StructuralUtils.getRelatedConnections(g, mappedConnection);
 253                         for(Resource relatedMappedConnection : relatedMappedConnections)
 254                                 for(Resource relatedConnection : g.getObjects(relatedMappedConnection, mr.ConnectionToDiagramConnection))
 255                                         result.addAll(g.getObjects(relatedConnection, mr.ElementToComponent));
 256                         return result;
 257                 }
 258                 else
 259                         return g.getObjects(element, mr.ElementToComponent);
 260         }
 261
 262         public static Resource getPossibleElement(ReadGraph g, Resource component) throws DatabaseException {
 263                 ModelingResources mr = ModelingResources.getInstance(g);
 264                 return g.getPossibleObject(component, mr.ComponentToElement);
 265         }
 266
 267         public static Resource getPossibleElementCorrespondendence(ReadGraph g, Resource element) throws DatabaseException {
 268                 Collection<Resource> corrs = getElementCorrespondendences(g, element);
 269                 if(corrs.size() != 1) return null;
 270                 else return corrs.iterator().next();
 271         }
 272
 273         public static Resource getSingleElementCorrespondendence(ReadGraph g, Resource element) throws DatabaseException {
 274                 Collection<Resource> corrs = getElementCorrespondendences(g, element);
 275                 if(corrs.size() != 1) throw new DatabaseException("Expected 1 element correspondence, got " + corrs.size());
 276                 else return corrs.iterator().next();
 277         }
 278
 279         public static Resource createExperiment(WriteGraph graph, Resource model) throws DatabaseException {
 280
 281                 Layer0 L0 = Layer0.getInstance(graph);
 282                 SimulationResource SIMU = SimulationResource.getInstance(graph);
 283                 Resource experiment = graph.newResource();
 284                 graph.claim(experiment, L0.InstanceOf, SIMU.Experiment);
 285                 graph.claimLiteral(experiment, L0.HasName, "Experiment");
 286                 graph.claim(model, L0.ConsistsOf, experiment);
 287                 return experiment;
 288
 289         }
 290
 291         public static Resource createModel(WriteGraph graph, Resource type) throws DatabaseException {
 292                 return createModel(graph, type, Simantics.getProjectResource(), null);
 293         }
 294
 295         public static Resource createModel(WriteGraph graph, Resource type, String name) throws DatabaseException {
 296                 return createModel(graph, type, Simantics.getProjectResource(), name);
 297         }
 298
 299         public static Resource createModel(WriteGraph graph, Resource type, final Resource target, String name) throws DatabaseException {
 300
 301                 Layer0 L0 = Layer0.getInstance(graph);
 302                 SimulationResource SIMU = SimulationResource.getInstance(graph);
 303                 StructuralResource2 STR = StructuralResource2.getInstance(graph);
 304                 ModelingResources MOD = ModelingResources.getInstance(graph);
 305
 306                 if(name == null)
 307                         name = NameUtils.findFreshName(graph, "Model", target, L0.ConsistsOf, "%s%d");
 308
 309                 final Resource model = graph.newResource();
 310                 graph.newClusterSet(model);
 311                 graph.claim(model, L0.InstanceOf, null, type);
 312                 graph.claimLiteral(model, L0.HasName, name);
 313
 314                 graph.claim(target, L0.ConsistsOf, model);
 315
 316                 Resource configurationType = graph.getPossibleObject(model, MOD.StructuralModel_HasConfigurationType);
 317                 if(configurationType == null) configurationType = STR.Composite;
 318
 319                 Resource configuration = graph.newResource();
 320                 graph.claimLiteral(configuration, L0.HasName, "Configuration", Bindings.STRING);
 321                 graph.claim(configuration, L0.InstanceOf, null, configurationType);
 322                 graph.claim(model, L0.ConsistsOf, configuration);
 323                 graph.claim(model, SIMU.HasConfiguration, configuration);
 324
 325                 Resource joinClusterSet = graph.newResource();
 326                 graph.newClusterSet(joinClusterSet);
 327                 graph.claim(joinClusterSet, L0.InstanceOf, L0.ClusterSet);
 328                 graph.claim(model, STR.HasJoinClusterSet, joinClusterSet);
 329
 330                 linkOntologyDependenciesToModel(graph, model, target);
 331
 332                 Resource ontology = graph.syncRequest(new PossibleIndexRoot(type));
 333                 if(ontology != null) {
 334                         graph.claim(model, L0.IsLinkedTo, ontology);
 335                 }
 336
 337                 VirtualGraphSupport support = graph.getService(VirtualGraphSupport.class);
 338                 graph.asyncRequest(new WriteRequest(support.getWorkspacePersistent("activations")) {
 339
 340                         @Override
 341                         public void perform(WriteGraph graph) throws DatabaseException {
 342                                 Layer0X L0X = Layer0X.getInstance(graph);
 343                                 Collection<Resource> actives = graph.syncRequest(new ActiveModels(target));
 344                                 if(actives.isEmpty()) {
 345                                         graph.claim(model,  L0X.IsActivatedBy, target);
 346                                 }
 347                         }
 348
 349                 });
 350
 351                 return model;
 352
 353         }
 354
 355         public static void linkOntologyDependenciesToModel(WriteGraph graph, Resource model, Resource target)
 356                         throws DatabaseException {
 357                 Layer0 L0 = Layer0.getInstance(graph);
 358                 ProjectResource PROJ = ProjectResource.getInstance(graph);
 359                 for(Resource dep : graph.getObjects(target, L0.IsLinkedTo)) {
 360                         if(graph.isInstanceOf(dep, PROJ.NamespaceRequirement)) {
 361                                 for(Resource req : graph.getObjects(dep, PROJ.RequiresNamespace)) {
 362                                         String uri = graph.getPossibleValue(req, Bindings.STRING);
 363                                         if(uri != null) {
 364                                                 Resource ns = graph.getResource(uri);
 365                                                 if(ns != null) {
 366                                                         graph.claim(model, L0.IsLinkedTo, null, ns);
 367                                                 }
 368                                         }
 369                                 }
 370                         }
 371                 }
 372         }
 373
 374         public static void addSCLMainToModel(WriteGraph graph, Resource model)
 375                         throws DatabaseException {
 376                 addSCLMainToModel(graph, model, "SCLMain", "include \"Simantics/All\"\n");
 377         }
 378
 379         public static void addSCLMainToModel(WriteGraph graph, Resource model, String name, String contents)
 380                         throws DatabaseException {
 381                 Layer0 L0 = Layer0.getInstance(graph);
 382         Resource sclmain = GraphUtils.create2(graph, L0.SCLModule, L0.PartOf, model, L0.HasName, name);
 383         graph.claimLiteral(sclmain, L0.SCLModule_definition, contents, Bindings.STRING);
 384         }
 385
 386     public static Resource createLocalLibrary(WriteGraph graph, Resource container, String name) throws DatabaseException {
 387         Layer0 L0 = Layer0.getInstance(graph);
 388         ModelingResources MOD = ModelingResources.getInstance(graph);
 389         Resource library = graph.newResource();
 390         graph.claim(library, L0.InstanceOf, null, L0.Library);
 391         graph.addLiteral(library, L0.HasName, L0.NameOf, "Library", Bindings.STRING);
 392         if (container != null) {
 393             graph.claim(container, L0.ConsistsOf, L0.PartOf, library);
 394             graph.claim(container, MOD.HasLocalLibrary, MOD.IsLocalLibraryOf, library);
 395         }
 396         return library;
 397     }
 398
 399         public static void importModel(String fileName) {
 400
 401                 Resource project = SimanticsUI.getProject().get();
 402
 403                 try (StreamingTransferableGraphFileReader importer = new StreamingTransferableGraphFileReader(new File(fileName))) {
 404                         TransferableGraphSource tg = importer.readTG();
 405
 406                         final DefaultPasteImportAdvisor advisor = new DefaultPasteImportAdvisor(project) {
 407                                 @Override
 408                                 public void analyzeType(ReadGraph graph, Root root) throws DatabaseException {
 409                                 }
 410                                 @Override
 411                                 public Resource analyzeRoot(ReadGraph graph, Root root) throws DatabaseException {
 412                                         library = Simantics.getProjectResource();
 413                                         String newName = newName(graph, library, root.name);
 414                                         nameMappings.put(root.name, newName);
 415                                         return null;
 416                                 }
 417                         };
 418                         TransferableGraphs.importGraph1(Simantics.getSession(), tg, advisor);
 419
 420                 } catch (MissingDependencyException e) {
 421
 422                         final Set<String> missingURIs = e.getMissingURIs();
 423
 424                         class ErrorMessageDialog extends MessageDialog {
 425
 426                                 public ErrorMessageDialog(Shell shell) {
 427                                         super(shell,
 428                                                         "Unsatisfied dependencies", null,
 429                                                         "The following dependencies were missing. Please import the dependencies and try again.",
 430                                                         MessageDialog.ERROR, new String[] { "Continue" }, 0);
 431                                 }
 432
 433                                 @Override
 434                                 protected Control createCustomArea(Composite composite) {
 435                                         GridLayoutFactory.fillDefaults().applyTo(composite);
 436
 437                                         org.eclipse.swt.widgets.List list = new org.eclipse.swt.widgets.List(composite, SWT.BORDER | SWT.READ_ONLY);
 438                                         GridDataFactory.fillDefaults().grab(true, true).applyTo(list);
 439                                         for(String s : missingURIs) list.add(s);
 440                                         return composite;
 441                                 }
 442
 443                         }
 444
 445                         Display display = Display.getCurrent();
 446                         if(display != null) {
 447                                 ErrorMessageDialog md = new ErrorMessageDialog(display.getActiveShell());
 448                                 md.open();
 449                         } else {
 450                                 Display.getDefault().asyncExec(new Runnable() {
 451
 452                                         @Override
 453                                         public void run() {
 454                                                 Shell shell = Display.getCurrent().getActiveShell();
 455                                                 ErrorMessageDialog md = new ErrorMessageDialog(shell);
 456                                                 md.open();
 457                                         }
 458
 459                                 });
 460                         }
 461
 462
 463                 } catch (Exception e) {
 464                         Logger.defaultLogError(e);
 465                 }
 466
 467         }
 468
 469         public static void primeVirtualGraphs() {
 470                 VirtualGraphSupport support = Simantics.getSession().getService(VirtualGraphSupport.class);
 471                 support.getWorkspacePersistent("activations");
 472                 support.getWorkspacePersistent("experiments");
 473                 support.getWorkspacePersistent("issues");
 474                 support.getWorkspacePersistent("preferences");
 475         }
 476
 477         public static Resource createProfileEntry(WriteGraph graph, String name, Resource style, Resource group) throws DatabaseException {
 478
 479                 Layer0 L0 = Layer0.getInstance(graph);
 480                 DiagramResource DIA = DiagramResource.getInstance(graph);
 481
 482                 Resource entry = graph.newResource();
 483                 graph.claim(entry, L0.InstanceOf, null, DIA.GroupStyleProfileEntry);
 484                 graph.claimLiteral(entry, L0.HasName, name);
 485                 graph.claimLiteral(entry, L0.HasLabel, name);
 486                 graph.claim(entry, DIA.ProfileEntry_HasStyle, style);
 487                 graph.claim(entry, DIA.ProfileEntry_HasGroup, group);
 488
 489                 return entry;
 490
 491         }
 492
 493         public static Resource createProfile(WriteGraph graph, String profileName, Resource... entries) throws DatabaseException {
 494
 495                 Layer0 L0 = Layer0.getInstance(graph);
 496                 DiagramResource DIA = DiagramResource.getInstance(graph);
 497
 498                 Resource list = ListUtils.create(graph, DIA.Profile, entries);
 499
 500                 Resource profile = graph.newResource();
 501                 graph.claim(profile, L0.InstanceOf, null, DIA.Profile);
 502                 graph.claimLiteral(profile, L0.HasName, profileName);
 503                 graph.claim(profile, DIA.HasEntries, null, list);
 504
 505                 return profile;
 506
 507         }
 508
 509         public static Resource createProfile(WriteGraph graph, String profileName, Collection<Resource> entries) throws DatabaseException {
 510             return createProfile(graph, profileName, entries.toArray(new Resource[entries.size()]));
 511         }
 512
 513         public static Resource createToplevelProfile(WriteGraph graph, Resource model, String name, Resource ... profiles) throws DatabaseException {
 514
 515                 Resource work = createProfile(graph, name, profiles);
 516
 517                 Layer0 L0 = Layer0.getInstance(graph);
 518                 DiagramResource DIA = DiagramResource.getInstance(graph);
 519
 520                 graph.deny(model, DIA.HasActiveProfile);
 521                 graph.claim(model, DIA.HasActiveProfile, work);
 522                 graph.claim(model, L0.ConsistsOf, L0.PartOf, work);
 523
 524                 return work;
 525
 526         }
 527
 528         public static Resource createToplevelProfile(WriteGraph graph, Resource model, String name, Collection<Resource> profiles) throws DatabaseException {
 529             return createToplevelProfile(graph, model, name, profiles.toArray(new Resource[profiles.size()]));
 530         }
 531
 532         public static void activateProfileEntries(WriteGraph graph, final Resource profile, final Resource ... entries) {
 533
 534                 VirtualGraphSupport support = graph.getService(VirtualGraphSupport.class);
 535                 graph.asyncRequest(new WriteRequest(support.getWorkspacePersistent("profiles")) {
 536
 537                         @Override
 538                         public void perform(WriteGraph graph) throws DatabaseException {
 539                                 SimulationResource SIMU = SimulationResource.getInstance(graph);
 540                                 for(Resource entry : entries)
 541                                         graph.claim(profile, SIMU.IsActive, entry);
 542                         }
 543
 544                 });
 545
 546         }
 547
 548         public static void activateProfileEntries(WriteGraph graph, Resource profile, Collection<Resource> entries) {
 549             activateProfileEntries(graph, profile, entries.toArray(new Resource[entries.size()]));
 550         }
 551
 552         public static void toggleProfileGroup(WriteGraph graph, Resource runtimeProfile, String groupName, boolean enabled) throws DatabaseException {
 553                 Layer0 L0 = Layer0.getInstance(graph);
 554                 for (Resource group : ProfileUtils.getProfileChildren(graph, runtimeProfile)) {
 555                         String name = graph.getRelatedValue2(group, L0.HasName);
 556                         if (name.equals(groupName)) {
 557                                 toggleProfileGroup(graph, runtimeProfile, group, enabled);
 558                                 return;
 559                         }
 560                 }
 561         }
 562
 563         public static void toggleProfileGroup(WriteGraph graph, Resource runtimeProfile, Resource group, boolean enabled) throws DatabaseException {
 564         DiagramResource DIA = DiagramResource.getInstance(graph);
 565
 566         if(graph.isInstanceOf(group, DIA.Profile)) {
 567
 568                 for(Resource child : ProfileUtils.getProfileChildren(graph, group)) {
 569                         toggleProfileGroup(graph, runtimeProfile, child, enabled);
 570                 }
 571
 572         } else if(graph.isInstanceOf(group, DIA.ProfileEntry)) {
 573
 574             if(enabled) {
 575                 graph.claim(runtimeProfile, SimulationResource.getInstance(graph).IsActive, null, group);
 576             } else {
 577                 graph.denyStatement(runtimeProfile, SimulationResource.getInstance(graph).IsActive, group);
 578             }
 579
 580                 }
 581         }
 582
 583     public static void untrackDependencies() {
 584         untrackDependencies(Simantics.getSession());
 585     }
 586
 587         public static void untrackDependencies(RequestProcessor processor) {
 588
 589         try {
 590             processor.syncRequest(new ReadRequest() {
 591
 592                 @Override
 593                 public void run(ReadGraph graph) throws DatabaseException {
 594                     Layer0X L0X = Layer0X.getInstance(graph);
 595                     GenericRelationIndex index = graph.adapt(L0X.DependenciesRelation, GenericRelationIndex.class);
 596                     index.untrack(graph.getSession(), graph.getRootLibrary());
 597                 }
 598
 599             });
 600         } catch (DatabaseException e) {
 601             Logger.defaultLogError(e);
 602         }
 603
 604     }
 605
 606     public static void trackDependencies() {
 607         trackDependencies(Simantics.getSession());
 608     }
 609
 610         public static void trackDependencies(RequestProcessor processor) {
 611
 612             try {
 613             processor.syncRequest(new ReadRequest() {
 614
 615                 @Override
 616                 public void run(ReadGraph graph) throws DatabaseException {
 617                     Layer0X L0X = Layer0X.getInstance(graph);
 618                     GenericRelationIndex index = graph.adapt(L0X.DependenciesRelation, GenericRelationIndex.class);
 619                     index.trackAndIndex(graph.getSession(), graph.getRootLibrary());
 620                 }
 621
 622             });
 623         } catch (DatabaseException e) {
 624             Logger.defaultLogError(e);
 625         }
 626
 627         }
 628
 629     public static void removeIndex(WriteGraph graph, Resource model) throws DatabaseException {
 630         Layer0X L0X = Layer0X.getInstance(graph);
 631         IndexedRelations ir = graph.getService(IndexedRelations.class);
 632         // Deletes index files
 633         ir.reset(null, graph, L0X.DependenciesRelation, model);
 634     }
 635
 636     public static void resetIssueSources(WriteGraph graph, Resource model) throws DatabaseException {
 637         Layer0 L0 = Layer0.getInstance(graph);
 638         IssueResource ISSUE = IssueResource.getInstance(graph);
 639         for(Resource source : graph.sync(new ObjectsWithType(model, L0.ConsistsOf, ISSUE.ContinuousIssueSource))) {
 640             IssueSourceUtils.update(graph, source);
 641         }
 642     }
 643
 644     public static void copyAnnotationTypes(WriteGraph graph, Resource sourceModel, Resource targetModel) throws DatabaseException {
 645
 646         Layer0 L0 = Layer0.getInstance(graph);
 647         AnnotationResource ANNO = AnnotationResource.getInstance(graph);
 648
 649         Instances query = graph.adapt(ANNO.AnnotationType, Instances.class);
 650
 651         Resource library = graph.getPossibleObject(targetModel, ANNO.HasAnnotationTypeRoot);
 652         // HAXX:
 653         if(library == null) {
 654             library = graph.newResource();
 655             graph.claim(library, L0.InstanceOf, null, ANNO.AnnotationTypeLibrary);
 656             graph.claimLiteral(library, L0.HasName, L0.NameOf, L0.String, "Annotation types", Bindings.STRING);
 657             graph.claim(library, L0.PartOf, L0.ConsistsOf, targetModel);
 658             graph.claim(targetModel, ANNO.HasAnnotationTypeRoot, library);
 659         }
 660
 661         for(Resource type : query.find(graph, sourceModel)) {
 662             String name = graph.getRelatedValue(type, L0.HasName);
 663             Resource existing = Layer0Utils.getPossibleChild(graph, library, name);
 664             if(existing != null) {
 665                 RemoverUtil.remove(graph, existing);
 666             }
 667             Layer0Utils.copyTo(graph, library, type);
 668         }
 669
 670     }
 671
 672         public static void deleteIndex(WriteGraph graph, Resource model) throws DatabaseException {
 673                 Layer0X L0X = Layer0X.getInstance(graph);
 674                 IndexedRelations ir = graph.getService(IndexedRelations.class);
 675                 // Deletes index files
 676                 ir.reset(null, graph, L0X.DependenciesRelation, model);
 677         }
 678
 679         public static void disableDependencies(WriteGraph graph, Resource dummy) {
 680                 Layer0Utils.setDependenciesIndexingDisabled(graph, true);
 681         }
 682
 683     public static void releaseMemory(WriteGraph graph) {
 684
 685                 QueryControl qc = graph.getService(QueryControl.class);
 686                 ClusterControl cc = graph.getService(ClusterControl.class);
 687                 cc.flushClusters();
 688                 qc.flush(graph);
 689
 690     }
 691
 692     public static List<Resource> filterByIndexRoot(ReadGraph graph, Resource indexRoot, List<Resource> resources) throws DatabaseException {
 693         ArrayList<Resource> result =  new ArrayList<Resource>(resources.size());
 694         for (Resource r : resources) {
 695             Resource root = graph.syncRequest(new PossibleIndexRoot(r));
 696             if (indexRoot.equals(root))
 697                 result.add(r);
 698         }
 699         return result;
 700     }
 701
 702     public static List<Resource> searchByTypeShallow(ReadGraph graph, Resource model, Resource type) throws DatabaseException {
 703         return filterByIndexRoot(graph, model, searchByType(graph, model, type));
 704     }
 705
 706     public static List<Resource> searchByType(ReadGraph graph, Resource model, Resource type) throws DatabaseException {
 707         Instances query = graph.adapt(type, Instances.class);
 708         return Layer0Utils.sortByCluster(graph, query.find(graph, model));
 709     }
 710
 711     public static List<Resource> searchByGUID(ReadGraph graph, Resource indexRoot, GUID guid) throws DatabaseException {
 712         return searchByGUID(graph, indexRoot, guid.indexString());
 713     }
 714
 715     public static List<Resource> searchByGUID(ReadGraph graph, Resource indexRoot, String indexString) throws DatabaseException {
 716         return searchByQueryShallow(graph, indexRoot, "GUID:" + indexString);
 717     }
 718
 719     public static List<Resource> searchByQueryShallow(ReadGraph graph, Resource model, String query) throws DatabaseException {
 720         return filterByIndexRoot(graph, model, searchByQuery(graph, model, query));
 721     }
 722
 723     public static List<Resource> searchByQuery(ReadGraph graph, Resource model, String query) throws DatabaseException {
 724         Instances instances = graph.adapt(Layer0.getInstance(graph).Entity, Instances.class);
 725         Collection<Resource> queryResult = instances.find(graph, model, query);
 726         return Layer0Utils.sortByCluster(graph, queryResult);
 727     }
 728
 729     public static List<Resource> searchByTypeAndFilter(ReadGraph graph, Resource model, Resource type, Function1<Resource,Boolean> filter) throws DatabaseException {
 730         Instances query = graph.adapt(type, Instances.class);
 731         ArrayList<Resource> result =  new ArrayList<Resource>();
 732         for(Resource r : query.find(graph, model)) {
 733                 if(filter.apply(r))
 734                         result.add(r);
 735         }
 736         return result;
 737     }
 738
 739     public static List<Triple<Resource, Resource, String>> getIndexEntries(ReadGraph graph, Resource model, String filter) throws DatabaseException {
 740         Layer0 L0 = Layer0.getInstance(graph);
 741         List<Resource> entries = searchByQuery(graph, model, filter);
 742         List<Triple<Resource, Resource, String>> listOfTriples = new ArrayList<Triple<Resource,Resource,String>>();
 743         for (Resource entry : entries) {
 744                 Resource type = graph.getPossibleObject(entry, L0.InstanceOf);
 745                 String name = NameUtils.getSafeName(graph, entry);
 746                 listOfTriples.add(new Triple<Resource, Resource, String>(entry, type, name));
 747         }
 748                 return listOfTriples;
 749     }
 750
 751     public static String listIndexEntries(ReadGraph graph, Resource model, String filter) throws DatabaseException {
 752         List<Triple<Resource, Resource, String>> listOfTriples = getIndexEntries(graph, model, filter);
 753         StringBuilder sb = new StringBuilder();
 754         sb.append("== LISTING INDEX ENTRIES OF INDEX: " + NameUtils.getSafeName(graph, model) + ". AMOUNT OF ENTRIES: " + listOfTriples.size() + " ==\n");
 755         for (Triple<Resource, Resource, String> entry : listOfTriples) {
 756                 String instanceOf = NameUtils.getSafeName(graph, entry.second);
 757                 sb.append("Name: " + entry.third + " instanceOf: " + instanceOf + " Resource: " + entry.first.toString() + "\n");
 758         }
 759                 return sb.toString();
 760     }
 761
 762     public static List<Resource> searchByTypeAndName(ReadGraph graph, Resource model, Resource type, String name) throws DatabaseException {
 763         Instances query = graph.adapt(type, Instances.class);
 764         ArrayList<Resource> result =  new ArrayList<Resource>();
 765         for(Resource r : query.findByName(graph, model, name)) {
 766                 if(graph.isInstanceOf(r, type))
 767                         result.add(r);
 768         }
 769         return result;
 770     }
 771
 772     public static List<Resource> searchByTypeAndNameShallow(ReadGraph graph, Resource model, Resource type, String name) throws DatabaseException {
 773         return filterByIndexRoot(graph, model, searchByTypeAndName(graph, model, type, name));
 774     }
 775
 776         /**
 777          * @param graph
 778          *            database write access
 779          * @param sourceContainer
 780          *            the source container to look for annotationProperty from to be
 781          *            used as the copy source
 782          * @param targetContainer
 783          *            the target container for the copied annotationProperty
 784          *            annotation
 785          * @param annotationProperty
 786          *            the annotation property relation
 787          * @return created copy of the original annotation or <code>null</code> if
 788          *         there was nothing to copy
 789          * @throws DatabaseException
 790          */
 791         public static Resource copyPossibleAnnotation(WriteGraph graph, Resource sourceContainer, Resource targetContainer, Resource annotationProperty) throws DatabaseException {
 792                 return copyPossibleAnnotation2(graph, sourceContainer, targetContainer, annotationProperty, null);
 793         }
 794
 795         public static List<String> getPossibleNamePath(ReadGraph graph, Resource resource) throws DatabaseException {
 796                 return getPossibleNamePath(graph, resource, null);
 797         }
 798
 799         private static List<String> getPossibleNamePath(ReadGraph graph, Resource resource, List<String> result) throws DatabaseException {
 800
 801                 Layer0 L0 = Layer0.getInstance(graph);
 802                 String name = graph.getPossibleRelatedValue(resource, L0.HasName, Bindings.STRING);
 803                 if(name == null) return null;
 804
 805                 if(result == null) result = new ArrayList<String>();
 806
 807                 SimulationResource SIMU = SimulationResource.getInstance(graph);
 808                 if(graph.isInstanceOf(resource, SIMU.Model)) return result;
 809
 810                 Resource parent = graph.getPossibleObject(resource, L0.PartOf);
 811                 if(parent != null) {
 812                         getPossibleNamePath(graph, parent, result);
 813                 } else {
 814                         return null;
 815                 }
 816
 817                 result.add(name);
 818
 819                 return result;
 820
 821         }
 822
 823         public static Resource claimLibraryPath(WriteGraph graph, Resource resource, List<String> path) throws DatabaseException {
 824                 Layer0 L0 = Layer0.getInstance(graph);
 825                 for(int i=0;i<path.size()-1;i++) {
 826                         String p = path.get(i);
 827                         Resource child = Layer0Utils.getPossibleChild(graph, resource, p);
 828                         if(child == null) {
 829                                 child = graph.newResource();
 830                                 graph.claim(child, L0.InstanceOf, L0.Library);
 831                                 graph.addLiteral(child, L0.HasName, L0.NameOf, L0.String, p, Bindings.STRING);
 832                                 graph.claim(resource, L0.ConsistsOf, L0.PartOf, child);
 833                         }
 834                         resource = child;
 835                 }
 836                 return resource;
 837         }
 838
 839         /**
 840          * @param graph
 841          *            database write access
 842          * @param sourceContainer
 843          *            the source container to look for annotationProperty from to be
 844          *            used as the copy source
 845          * @param targetContainer
 846          *            the target container for the copied annotationProperty
 847          *            annotation
 848          * @param annotationProperty
 849          *            the annotation property relation
 850          * @param annotationProperty
 851          *            the 2nd level annotation property relation or
 852          *            <code>null</code> if no 2nd level annotation exists
 853          * @return created copy of the original annotation or <code>null</code> if
 854          *         there was nothing to copy
 855          * @throws DatabaseException
 856          */
 857         public static Resource copyPossibleAnnotation2(WriteGraph graph,
 858                         Resource sourceContainer, Resource targetContainer,
 859                         Resource annotationProperty, Resource entryType) throws DatabaseException {
 860
 861                 // Delete existing target value first
 862                 Layer0 L0 = Layer0.getInstance(graph);
 863                 Resource targetValue = graph.getPossibleObject(targetContainer, annotationProperty);
 864                 if (targetValue != null) {
 865                         if(!graph.hasStatement(targetValue, L0.PartOf))
 866                                 RemoverUtil.remove(graph, targetValue);
 867                         graph.deny(targetContainer, annotationProperty);
 868                 }
 869
 870                 Resource sourceValue = graph.getPossibleObject(sourceContainer, annotationProperty);
 871                 if (sourceValue == null)
 872                         return null;
 873
 874                 List<String> sourceValuePath = getPossibleNamePath(graph, sourceValue);
 875                 if(sourceValuePath != null) {
 876                         Resource targetModel = graph.sync(new PossibleModel(targetContainer));
 877                         if(targetModel == null) throw new DatabaseException("No target model found for " + targetContainer);
 878                         Resource library = claimLibraryPath(graph, targetModel, sourceValuePath);
 879                         Resource existing = Layer0Utils.getPossibleChild(graph, library, sourceValuePath.get(sourceValuePath.size()-1));
 880                         if(existing == null) {
 881                                 existing = doCopyPossibleAnnotation2(graph, sourceContainer, targetContainer, annotationProperty, entryType);
 882                                 graph.claim(library, L0.ConsistsOf, L0.PartOf, existing);
 883                         }
 884                         graph.claim(targetContainer, annotationProperty, existing);
 885                         return existing;
 886                 } else {
 887                         return doCopyPossibleAnnotation2(graph, sourceContainer, targetContainer, annotationProperty, entryType);
 888                 }
 889
 890         }
 891
 892         private static Resource doCopyPossibleAnnotation2(WriteGraph graph,
 893                         Resource sourceContainer, Resource targetContainer,
 894                         Resource annotationProperty, Resource entryType) throws DatabaseException {
 895
 896                 Resource sourceValue = graph.getPossibleObject(sourceContainer, annotationProperty);
 897                 if (sourceValue == null)
 898                         return null;
 899
 900                 // Copy 1st level annotation
 901                 Resource targetValue = createAnnotation(graph, targetContainer, annotationProperty, sourceValue);
 902
 903                 // Copy possible 2nd level annotations and attach to 1st if entry
 904                 // property is defined.
 905                 Layer0 L0 = Layer0.getInstance(graph);
 906                 if (entryType != null) {
 907
 908                         AnnotationResource ANNO = AnnotationResource.getInstance(graph);
 909                         for (Resource entry : graph.getObjects(sourceValue, ANNO.Annotation_HasEntry)) {
 910
 911                                 String name = graph.getRelatedValue(entry, L0.HasName, Bindings.STRING);
 912
 913                                 List<String> entryPath = getPossibleNamePath(graph, entry);
 914                                 if(entryPath != null) {
 915                                         Resource targetModel = graph.sync(new PossibleModel(targetContainer));
 916                                         if(targetModel == null) throw new DatabaseException("No target model found for " + targetContainer);
 917                                         Resource library = claimLibraryPath(graph, targetModel, entryPath);
 918                                         Resource existing = Layer0Utils.getPossibleChild(graph, library, entryPath.get(entryPath.size()-1));
 919                                         if(existing == null) {
 920                                                 existing = createTypedAnnotation(graph, null, null, entry, entryType, name);
 921                                                 graph.claim(library, L0.ConsistsOf, L0.PartOf, existing);
 922                                         }
 923                                         graph.claim(targetValue, ANNO.Annotation_HasEntry, existing);
 924                                 } else {
 925                                         Resource result = createTypedAnnotation(graph, null, null, entry, entryType, name);
 926                                         graph.claim(targetValue, ANNO.Annotation_HasEntry, result);
 927                                 }
 928
 929                         }
 930                 }
 931
 932                 return targetValue;
 933
 934         }
 935
 936         /**
 937          * @param graph
 938          *            database write access
 939          * @param container
 940          *            the container resource to attach the new annotation to
 941          * @param property
 942          *            the annotation property relation. The type of the created
 943          *            annotation is decided from this property relation's range
 944          * @param sourceAnnotation
 945          *            the annotation to copy data from or <code>null</code> if
 946          *            nothing shall be copied
 947          * @return the newly created annotation resource or <code>null</code> if the
 948          *         annotation property relation didn't have a single range type
 949          * @throws DatabaseException
 950          */
 951         public static Resource createAnnotation(WriteGraph graph, Resource container, Resource property, Resource sourceAnnotation) throws DatabaseException {
 952                 return createAnnotation(graph, container, property, sourceAnnotation, null);
 953         }
 954
 955         /**
 956          * @param graph
 957          *            database write access
 958          * @param container
 959          *            the container resource to attach the new annotation to
 960          * @param property
 961          *            the annotation property relation. The type of the created
 962          *            annotation is decided from this property relation's range
 963          * @param sourceAnnotation
 964          *            the annotation to copy data from or <code>null</code> if
 965          *            nothing shall be copied
 966          * @param name
 967          *            name for newly created annotation or <code>null</code> to copy
 968          *            name from source if available
 969          * @return the newly created annotation resource or <code>null</code> if the
 970          *         annotation property relation didn't have a single range type
 971          * @throws DatabaseException
 972          */
 973         public static Resource createAnnotation(WriteGraph graph, Resource container, Resource property, Resource sourceAnnotation, String name) throws DatabaseException {
 974
 975                 Layer0 L0 = Layer0.getInstance(graph);
 976                 Resource annotationType = graph.getSingleObject(property, L0.HasRange);
 977                 if (annotationType == null)
 978                         return null;
 979
 980                 return createTypedAnnotation(graph, container, property, sourceAnnotation, annotationType, name);
 981
 982         }
 983
 984         /**
 985          * @param graph
 986          *            database write access
 987          * @param container
 988          *            the container resource to attach the new annotation to
 989          * @param property
 990          *            the annotation property relation
 991          * @param sourceAnnotation
 992          *            the annotation to copy data from or <code>null</code> if
 993          *            nothing shall be copied
 994          * @param annotationType
 995          *            the type of the new annotation
 996          * @return the newly created annotation resource
 997          * @throws DatabaseException
 998          */
 999         public static Resource createTypedAnnotation(WriteGraph graph, Resource container, Resource property, Resource sourceAnnotation, Resource annotationType) throws DatabaseException {
1000                 return createTypedAnnotation(graph, container, property, sourceAnnotation, annotationType, null);
1001         }
1002
1003         /**
1004          * @param graph
1005          *            database write access
1006          * @param container
1007          *            the container resource to attach the new annotation to
1008          * @param property
1009          *            the annotation property relation
1010          * @param sourceAnnotation
1011          *            the annotation to copy data from or <code>null</code> if
1012          *            nothing shall be copied
1013          * @param annotationType
1014          *            the type of the new annotation
1015          * @param name
1016          *            name for newly created annotation or <code>null</code> to copy
1017          *            name from source if available
1018          * @return the newly created annotation resource
1019          * @throws DatabaseException
1020          */
1021         public static Resource createTypedAnnotation(WriteGraph graph, Resource container, Resource property, Resource sourceAnnotation, Resource annotationType, String name) throws DatabaseException {
1022
1023                 Layer0 L0 = Layer0.getInstance(graph);
1024
1025                 Resource anno = graph.newResource();
1026
1027                 graph.claim(anno, L0.InstanceOf, null, annotationType);
1028
1029                 if (name != null)
1030                         graph.addLiteral(anno, L0.HasName, L0.NameOf, L0.String, name, Bindings.STRING);
1031
1032                 if (sourceAnnotation != null) {
1033
1034                         if (name == null) {
1035                                 String sourceName = graph.getPossibleRelatedValue(sourceAnnotation, L0.HasName, Bindings.STRING);
1036                                 if(sourceName != null) graph.addLiteral(anno, L0.HasName, L0.NameOf, L0.String, sourceName, Bindings.STRING);
1037                         }
1038
1039                         Resource sourceType = graph.getSingleType(sourceAnnotation);
1040                         List<AnnotationMap> am = getAnnotationMap(graph, annotationType, sourceType);
1041                         for (AnnotationMap a : am) {
1042                                 Resource object = graph.getSingleObject(sourceAnnotation, a.sourcePredicate);
1043                                 Collection<Resource> objectTypes = graph.getTypes(object);
1044                                 if (objectTypes.contains(L0.Literal)) {
1045                                         Object value = graph.getValue(object, a.defaultValueBinding);
1046                                         if (!ObjectUtils.objectEquals(value, a.defaultValue)) {
1047                                                 graph.addLiteral(anno, a.annotationPredicate, a.annotationPredicateInverse, a.defaultValueType, value, a.defaultValueBinding);
1048                                         }
1049                                 }
1050                         }
1051                 }
1052
1053                 if (container != null && property != null) {
1054                         graph.claim(container, property, anno);
1055                 }
1056
1057                 return anno;
1058
1059         }
1060
1061         private static class AnnotationMap {
1062
1063                 final public Resource sourcePredicate;
1064                 final public Resource sourcePredicateInverse;
1065
1066                 final public Resource annotationPredicate;
1067                 final public Resource annotationPredicateInverse;
1068
1069                 final public Resource defaultValueType;
1070                 final public Object defaultValue;
1071                 final public Binding defaultValueBinding;
1072
1073                 public AnnotationMap(Resource sp, Resource spi, Resource tp, Resource tpi, Resource defaultValueType, Object defaultValue, Binding defaultValueBinding) {
1074                         sourcePredicate = sp;
1075                         sourcePredicateInverse = spi;
1076                         annotationPredicate = tp;
1077                         annotationPredicateInverse = tpi;
1078                         this.defaultValueType = defaultValueType;
1079                         this.defaultValue = defaultValue;
1080                         this.defaultValueBinding = defaultValueBinding;
1081                 }
1082
1083         }
1084
1085         public static List<AnnotationMap> getAnnotationMap(ReadGraph graph, Resource annotationType, Resource sourceType) throws DatabaseException {
1086                 return graph.syncRequest(new AnnotationMapRequest(annotationType, sourceType), TransientCacheListener.<List<AnnotationMap>>instance());
1087         }
1088
1089         static class AnnotationMapRequest extends ResourceRead2<List<AnnotationMap>> {
1090
1091                 public AnnotationMapRequest(Resource annotationType, Resource sourceType) {
1092                         super(annotationType, sourceType);
1093                 }
1094
1095                 @Override
1096                 public List<AnnotationMap> perform(ReadGraph graph) throws DatabaseException {
1097
1098                         Layer0 L0 = Layer0.getInstance(graph);
1099
1100                         ArrayList<AnnotationMap> result = new ArrayList<AnnotationMap>();
1101
1102                         Map<String, Resource> annotationPredicates = new HashMap<String, Resource>();
1103                         for(Resource predicate : graph.getObjects(resource, L0.DomainOf)) {
1104                                 String name = graph.getRelatedValue(predicate, L0.HasName, Bindings.STRING);
1105                                 annotationPredicates.put(name, predicate);
1106                         }
1107                         Map<String, Resource> sourcePredicates = new HashMap<String, Resource>();
1108                         for(Resource predicate : graph.getObjects(resource2, L0.DomainOf)) {
1109                                 String name = graph.getRelatedValue(predicate, L0.HasName, Bindings.STRING);
1110                                 sourcePredicates.put(name, predicate);
1111                         }
1112
1113                         for(String key : sourcePredicates.keySet()) {
1114                                 Resource sourcePredicate = sourcePredicates.get(key);
1115                                 Resource anno = annotationPredicates.get(key);
1116                                 if(sourcePredicate != null && anno != null) {
1117                                         Resource defaultValueType = graph.getSingleObject(anno, L0.HasRange);
1118                                         Binding defaultValueBinding = null;
1119                                         Object defaultValue = null;
1120                                         Resource assertion = graph.getPossibleObject(anno, L0.HasPredicateInverse);
1121                                         if (assertion != null) {
1122                                                 Resource object = graph.getPossibleObject(assertion, L0.HasObject);
1123                                                 if (object != null) {
1124                                                         if(graph.isInstanceOf(object, L0.Literal)) {
1125                                                                 Datatype dt = graph.getDataType(object);
1126                                                                 defaultValueBinding = Bindings.getBeanBinding(dt);
1127                                                                 defaultValue = graph.getPossibleValue(object);
1128                                                         }
1129                                                 }
1130                                         }
1131                                         result.add(new AnnotationMap(
1132                                                         sourcePredicate, graph.getInverse(sourcePredicate),
1133                                                         anno, graph.getInverse(anno),
1134                                                         defaultValueType, defaultValue, defaultValueBinding));
1135                                 }
1136                         }
1137
1138                         return result;
1139
1140                 }
1141
1142         }
1143
1144         public static final String DRAWING_TEMPLATE_FORMAT    = "drawingTemplate";
1145     public static final String DRAWING_TEMPLATE_FORMAT_V1 = DRAWING_TEMPLATE_FORMAT + ":1";
1146     public static final String DRAWING_TEMPLATE_FORMAT_V2 = DRAWING_TEMPLATE_FORMAT + ":2";
1147
1148     public static Resource importDrawingTemplate(final Resource model, final File file) throws IOException, SerializationException, DatabaseException, TransferableGraphException {
1149
1150                 try {
1151
1152                         final Resource library = Simantics.sync(new WriteResultRequest<Resource>() {
1153
1154                                 @Override
1155                                 public Resource perform(WriteGraph graph) throws DatabaseException {
1156
1157                                         Layer0 L0 = Layer0.getInstance(graph);
1158                                         Template2dResource TEMPLATE = Template2dResource.getInstance(graph);
1159                                         Resource root = graph.getPossibleObject(model, TEMPLATE.HasDrawingTemplateRoot);
1160                                         if(root == null) {
1161                                                 Template2dResource TEMPLATE2D = Template2dResource.getInstance(graph);
1162                                                 root = graph.newResource();
1163                                                 graph.claim(root, L0.InstanceOf, null, TEMPLATE2D.DrawingTemplateLibrary);
1164                                                 graph.claim(root, L0.InstanceOf, null, TEMPLATE2D.DrawingTemplateLibraryUI);
1165                                                 graph.claimLiteral(root, L0.HasName, L0.NameOf, L0.String, "Diagram Templates", Bindings.STRING);
1166                                                 graph.claim(root, L0.PartOf, L0.ConsistsOf, model);
1167                                                 graph.claim(model, TEMPLATE2D.HasDrawingTemplateRoot, root);
1168                                         }
1169
1170                                         String name = new Path(file.getAbsolutePath()).removeFileExtension().lastSegment();
1171                                         if(name != null) {
1172                                                 Resource existing = Layer0Utils.getPossibleChild(graph, root, name);
1173                                                 if(existing != null)
1174                                                         graph.deny(root, L0.ConsistsOf, existing);
1175                                         }
1176
1177                                         return root;
1178
1179                                 }
1180
1181                         });
1182
1183                         final DefaultPasteImportAdvisor advisor = new DefaultPasteImportAdvisor(library);
1184
1185                         try {
1186                                 HashMap<String, FormatHandler<Object>> handlers = new HashMap<String, FormatHandler<Object>>();
1187                                 FormatHandler<Object> handler = new FormatHandler<Object>() {
1188                                         @Override
1189                                         public Binding getBinding() {
1190                                                 return TransferableGraph1.BINDING;
1191                                         }
1192
1193                                         @Override
1194                                         public Object process(DataContainer container) throws Exception {
1195                                                 TransferableGraphs.importGraph1(Simantics.getSession(), (TransferableGraph1)container.content.getValue(),
1196                                                                 advisor, null);
1197                                                 return null;
1198                                         }
1199                                 };
1200                                 handlers.put(DRAWING_TEMPLATE_FORMAT_V1, handler);
1201                                 handlers.put(DRAWING_TEMPLATE_FORMAT_V2, handler);
1202                                 try {
1203                                         DataContainers.readFile(file, handlers);
1204                                 } catch(DataFormatException e) {
1205                                         throw new IOException(e);
1206                                 } catch(IOException e) {
1207                                         throw e;
1208                                 } catch(Exception e) {
1209                                         if(e instanceof RuntimeException)
1210                                                 throw (RuntimeException)e;
1211                                         else
1212                                                 throw new RuntimeException(e);
1213                                 }
1214
1215                         } catch(IOException e) {
1216                         }
1217
1218                         return advisor.getRoot();
1219
1220                 } catch (Throwable t) {
1221                         Logger.defaultLogError("Unexpected exception while importing diagram template.", t);
1222                 } finally {
1223                 }
1224
1225                 return null;
1226
1227         }
1228
1229     public static Collection<Variable> getMappedVariables(ReadGraph graph, Variable source) throws DatabaseException {
1230
1231         ArrayList<Variable> result = new ArrayList<Variable>();
1232         Resource represents = source.getPossibleRepresents(graph);
1233         if(represents == null) return Collections.emptyList();
1234         ModelingResources MOD = ModelingResources.getInstance(graph);
1235         for(Resource r : getElementCorrespondendences(graph, represents)) {
1236             result.add(Variables.getVariable(graph, r));
1237         }
1238         for(Resource r : graph.getObjects(represents, MOD.ComponentToElement)) {
1239             result.add(Variables.getVariable(graph, r));
1240         }
1241         for(Resource r : graph.getObjects(represents, MOD.DiagramToComposite)) {
1242             result.add(Variables.getVariable(graph, r));
1243         }
1244         for(Resource r : graph.getObjects(represents, MOD.CompositeToDiagram)) {
1245             result.add(Variables.getVariable(graph, r));
1246         }
1247         return result;
1248
1249     }
1250
1251     public static Resource getPossibleModel(ReadGraph graph, Resource resource) throws DatabaseException {
1252
1253         PossibleModel pm = new PossibleModel(resource);
1254         Resource model = pm.perform(graph);
1255         return model;
1256     }
1257
1258     public static Resource possibleIndexRoot(ReadGraph graph, Resource resource) throws DatabaseException {
1259         return graph.syncRequest(new PossibleIndexRoot(resource));
1260     }
1261
1262     public static Object getMonitorValue(StructuralComponent _variable, ReadGraph graph, String path) throws DatabaseException {
1263         Variable variable = ((VariableStructuralContext)_variable).variable;
1264         Variable var = variable.browse(graph, path);
1265         return var.getValue(graph);
1266     }
1267
1268     public static void createSharedOntologyWithUI(ReadGraph graph, Variable variable, Resource baseType) throws DatabaseException {
1269         createSharedOntologyWithUI(graph, baseType);
1270     }
1271
1272     public static void createSharedOntologyWithUI(ReadGraph graph, Resource baseType) throws DatabaseException {
1273
1274 //      Resource indexRoot_ = variable.getPossibleRepresents(graph);
1275 //      if(indexRoot_ == null) return;
1276
1277             final Map<Resource, Pair<String,ImageDescriptor>> map = new HashMap<Resource, Pair<String,ImageDescriptor>>();
1278
1279         Layer0 L0 = Layer0.getInstance(graph);
1280         SimulationResource SIMU = SimulationResource.getInstance(graph);
1281         Instances query = graph.adapt(L0.IndexRootType, Instances.class);
1282         for(Resource ontology : Layer0Utils.listOntologies(graph)) {
1283                 for(Resource type : query.find(graph, ontology)) {
1284                         if(graph.isInheritedFrom(type, SIMU.Model)) continue;
1285                         if(graph.hasStatement(type, L0.Abstract)) continue;
1286                         if(!graph.isInheritedFrom(type, baseType)) continue;
1287                         String name = graph.getPossibleRelatedValue(type, L0.HasLabel, Bindings.STRING);
1288                         if(name == null) name = graph.getRelatedValue(type, L0.HasName, Bindings.STRING);
1289                         map.put(type, new Pair<String,ImageDescriptor>(name, null));
1290                 }
1291         }
1292
1293         Display.getDefault().asyncExec(new Runnable() {
1294                         @Override
1295                         public void run() {
1296                                 Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
1297                                 CreateSharedOntologyDialog page = new CreateSharedOntologyDialog(shell, map, "Select type and name of new shared library");
1298                                 if (page.open() == Window.OK) {
1299                                         Object[] result = page.getResult();
1300                                         if (result != null && result.length == 1) {
1301                                                 final Resource res = (Resource)result[0];
1302                                                 final String name = "http://" + page.getName();
1303                                                 Simantics.getSession().asyncRequest(new WriteRequest() {
1304
1305                                                         @Override
1306                                                         public void perform(WriteGraph graph) throws DatabaseException {
1307                                                                 graph.markUndoPoint();
1308                                                                 Resource target = Simantics.applySCL("Simantics/SharedOntologies", "createSharedOntology", graph, name+"@A", res);
1309
1310                                                                 ProjectResource PROJ = ProjectResource.getInstance(graph);
1311                                                                 Layer0 L0 = Layer0.getInstance(graph);
1312                                                                 for(Resource dep : graph.getObjects(Simantics.getProjectResource(), L0.IsLinkedTo)) {
1313                                                                         if(graph.isInstanceOf(dep, PROJ.NamespaceRequirement)) {
1314                                                                                 for(Resource req : graph.getObjects(dep, PROJ.RequiresNamespace)) {
1315                                                                                         String uri = graph.getPossibleValue(req, Bindings.STRING);
1316                                                                                         if(uri != null) {
1317                                                                                                 Resource ns = graph.getResource(uri);
1318                                                                                                 if(ns != null) {
1319                                                                                                         graph.claim(target, L0.IsLinkedTo, null, ns);
1320                                                                                                 }
1321                                                                                         }
1322                                                                                 }
1323                                                                         }
1324                                                                 }
1325
1326                                                         }
1327
1328                                                 });
1329                                         }
1330                                 }
1331                         }
1332                 });
1333
1334     }
1335
1336     public static void unlinkSharedOntologyWithUI(ReadGraph graph, Variable variable, final List<Resource> libraries) throws DatabaseException {
1337
1338         final Resource indexRoot = variable.getPossibleRepresents(graph);
1339         if(indexRoot == null) return;
1340
1341         StructuralResource2 STR = StructuralResource2.getInstance(graph);
1342
1343         final List<String> instances = new ArrayList<String>();
1344
1345         DiagramResource DIA = DiagramResource.getInstance(graph);
1346
1347         for(Resource library : libraries) {
1348                 for(Resource type : ModelingUtils.searchByTypeShallow(graph, library, STR.ComponentType)) {
1349                         for(Resource instance : ModelingUtils.searchByTypeShallow(graph, indexRoot, type)) {
1350                                 // TODO: haxx
1351                                 if(graph.isInstanceOf(instance, DIA.Element)) continue;
1352                                 String name = Versions.getStandardPathNameString(graph, instance);
1353                                 instances.add(name);
1354                         }
1355                 }
1356         }
1357
1358         if(instances.isEmpty()) {
1359                 graph.getSession().asyncRequest(new WriteRequest() {
1360
1361                                 @Override
1362                                 public void perform(WriteGraph graph) throws DatabaseException {
1363                                 Layer0 L0 = Layer0.getInstance(graph);
1364                                 for(Resource library : libraries)
1365                                         graph.deny(indexRoot, L0.IsLinkedTo, library);
1366                                 }
1367
1368                 });
1369                 return;
1370         }
1371
1372         PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
1373             @Override
1374             public void run() {
1375
1376                 if (!PlatformUI.isWorkbenchRunning())
1377                     return;
1378
1379                 Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
1380                 ListDialog<String> dialog = new ListDialog<String>(
1381                         shell,
1382                         instances,
1383                         "Cannot unlink selected libraries",
1384                         "Libraries cannot be unlinked since the following instances are referring to them.") {
1385
1386                         protected void createButtonsForButtonBar(Composite parent) {
1387                                 createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL,true);
1388                         }
1389
1390                 };
1391                 int result = dialog.open();
1392                 if (result != Dialog.OK)
1393                     return;
1394
1395             }
1396         });
1397
1398     }
1399
1400     public static void importSharedOntology(String fileName) throws Exception {
1401         try {
1402                 DataContainer dc = DataContainers.readFile(new File(fileName));
1403                 TransferableGraph1 tg = (TransferableGraph1)dc.content.getValue(TransferableGraph1.BINDING);
1404                 Variant draftStatus = dc.metadata.get(DraftStatusBean.EXTENSION_KEY);
1405                 MigrationUtils.importSharedOntology(Simantics.getSession(), tg, draftStatus == null);
1406         } catch (Exception e) {
1407                 Logger.defaultLogError(e);
1408                 throw e;
1409         }
1410     }
1411
1412     public static void importSharedOntologyWithUI(ReadGraph graph, final Variable variable) throws DatabaseException {
1413
1414         Display.getDefault().asyncExec(new Runnable() {
1415
1416                         @Override
1417                         public void run() {
1418                                 IStructuredSelection sel = new StructuredSelection(variable);
1419                         openWizard(Display.getCurrent(), sel, "org.simantics.modeling.ui.sharedOntologyImportWizard");
1420                         }
1421
1422                 });
1423
1424     }
1425
1426         public static class LibraryInfo implements Comparable<LibraryInfo> {
1427                 public NamedResource library;
1428                 public DraftStatusBean draft;
1429                 public LibraryInfo(String name, Resource r, DraftStatusBean draft) {
1430                         library = new NamedResource(name, r);
1431                         this.draft = draft;
1432                 }
1433                 @Override
1434                 public int compareTo(LibraryInfo o) {
1435                         return library.compareTo(o.library);
1436                 }
1437                 @Override
1438                 public int hashCode() {
1439                         return library.hashCode();
1440                 }
1441                 @Override
1442                 public boolean equals(Object object) {
1443                 if (this == object)
1444                     return true;
1445                 else if (object == null)
1446                     return false;
1447                 else if (!(object instanceof LibraryInfo))
1448                     return false;
1449                 LibraryInfo info = (LibraryInfo)object;
1450                 return info.library.equals(library);
1451                 }
1452
1453         }
1454
1455     public static void exportSharedOntologyWithUI(final Resource sharedOntology) {
1456
1457         Display.getDefault().asyncExec(new Runnable() {
1458
1459                 @Override
1460                 public void run() {
1461                         HintContext hc = new HintContext();
1462                         hc.setHint(SelectionHints.KEY_MAIN, sharedOntology);
1463                         IStructuredSelection sel = new StructuredSelection(hc);
1464                 openWizard(Display.getCurrent(), sel, "org.simantics.modeling.ui.sharedOntologyExportWizard");
1465                 }
1466
1467         });
1468
1469     }
1470
1471     public static void exportSharedOntology(IProgressMonitor monitor, RequestProcessor processor, File location, String format, int version, final LibraryInfo info) throws DatabaseException, IOException {
1472
1473         if(monitor == null) monitor = new NullProgressMonitor();
1474
1475         // TODO: figure out a way to make the TG go directly into a file
1476         // instead of having it all in memory at once.
1477
1478         monitor.beginTask("Exporting shared library...", 100);
1479         SimanticsClipboard clipboard = processor.syncRequest(new Read<SimanticsClipboard>() {
1480             @Override
1481             public SimanticsClipboard perform(ReadGraph graph) throws DatabaseException {
1482                 CopyHandler ch = graph.adapt(info.library.getResource(), CopyHandler.class);
1483                 SimanticsClipboardImpl clipboard = new SimanticsClipboardImpl();
1484                 ch.copyToClipboard(graph, clipboard);
1485                 return clipboard;
1486             }
1487         });
1488
1489         TreeMap<String,Variant> metadata = getExportMetadata();
1490         DraftStatusBean draft = info.draft;
1491         if(draft != null) {
1492                 metadata.put(DraftStatusBean.EXTENSION_KEY, new Variant(DraftStatusBean.BINDING ,draft));
1493         }
1494
1495         for (Set<Representation> object : clipboard.getContents()) {
1496
1497             TransferableGraph1 tg = ClipboardUtils.accept(processor, object, SimanticsKeys.KEY_TRANSFERABLE_GRAPH);
1498             monitor.worked(95);
1499
1500             Variant edb = tg.extensions.get(ExternalDownloadBean.EXTENSION_KEY);
1501             if(edb != null) {
1502                 metadata.put(ExternalDownloadBean.EXTENSION_KEY, edb);
1503             }
1504
1505             monitor.setTaskName("Writing transferable graph...");
1506             DataContainers.writeFile(location, new DataContainer(
1507                     format, version,
1508                     metadata, new Variant(TransferableGraph1.BINDING, tg)));
1509
1510             monitor.worked(5);
1511         }
1512     }
1513
1514     public static TreeMap<String, Variant> getExportMetadata() {
1515
1516         TreeMap<String,Variant> metadata = new TreeMap<String,Variant>();
1517         metadata.put("date", Variant.ofInstance(DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL).format(new Date())));
1518         metadata.put("author", Variant.ofInstance(System.getProperty("user.name", "")));
1519
1520         return metadata;
1521
1522     }
1523
1524     public static void createNewVersionWithoutUI(WriteGraph graph, Resource resource) throws DatabaseException {
1525         VersionInfo info = graph.syncRequest(new VersionInfoRequest(resource));
1526         int currentVersion = Integer.parseInt(info.version);
1527         String result = Integer.toString(currentVersion + 1);
1528         createNewVersion(graph, resource, info, result);
1529     }
1530
1531     public static void createNewVersionWithUI(ReadGraph graph, final Resource resource) throws DatabaseException {
1532
1533         final VersionInfo info = graph.syncRequest(new VersionInfoRequest(resource));
1534
1535         Display.getDefault().asyncExec(new Runnable() {
1536                         @Override
1537                         public void run() {
1538                                 Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
1539                                 CreateVersionDialog dialog = new CreateVersionDialog(shell, info);
1540                                 if (dialog.open() == Window.OK) {
1541                                         final String result = dialog.getResult();
1542                                         Simantics.getSession().asyncRequest(new WriteRequest() {
1543                                                 @Override
1544                                                 public void perform(WriteGraph graph) throws DatabaseException {
1545                                                     createNewVersion(graph, resource, info, result);
1546                                                 }
1547                                         });
1548                                 }
1549                         }
1550                 });
1551
1552     }
1553
1554     public static void createNewVersion(WriteGraph graph, Resource resource, final VersionInfo info, final String result) throws DatabaseException {
1555         graph.markUndoPoint();
1556         Layer0 L0 = Layer0.getInstance(graph);
1557         Resource parent = graph.getPossibleObject(resource, L0.PartOf);
1558         if(parent == null) return;
1559         final String parentURI = graph.getPossibleURI(parent);
1560         if(parentURI == null) return;
1561         Layer0Utils.copyTo(graph, parent, resource, new PasteEventHandler() {
1562
1563             @Override
1564             public void postProcess(WriteGraph graph, Resource root) throws DatabaseException {
1565                 Layer0 L0 = Layer0.getInstance(graph);
1566                 graph.deny(root, L0.Entity_published);
1567             }
1568
1569             @Override
1570             public IImportAdvisor2 createAdvisor(ReadGraph graph, ImportAdvisorFactory factory, Resource target) throws DatabaseException {
1571                 Map<String,Object> context = new HashMap<String,Object>();
1572                 String base = parentURI + "/" + URIStringUtils.escape( info.baseName ) + "@";
1573                 Map<String,String> renameMap = new HashMap<String,String>();
1574                 renameMap.put(base + info.version, base + result);
1575                 renameMap.put(info.baseName + "@" + info.version, info.baseName + "@" + result);
1576                 context.put(ImportAdvisors.RENAME_MAP, renameMap);
1577                 return factory.create(graph, target, context);
1578             }
1579
1580         });
1581         Layer0Utils.addCommentMetadata(graph, "Created new version of " + info.baseName);
1582     }
1583
1584     public static boolean isUserComponent(ReadGraph graph, Resource type) throws DatabaseException {
1585         StructuralResource2 STR = StructuralResource2.getInstance(graph);
1586         if(graph.isInstanceOf(type, STR.ProceduralComponentType)) return true;
1587         else if (graph.hasStatement(type, STR.IsDefinedBy)) return true;
1588         return false;
1589     }
1590
1591     public static void publishComponentTypeWithUI(WriteGraph graph, final Resource componentType) throws DatabaseException {
1592
1593         Layer0 L0 = Layer0.getInstance(graph);
1594         StructuralResource2 STR = StructuralResource2.getInstance(graph);
1595         Resource composite = graph.getPossibleObject(componentType, STR.IsDefinedBy);
1596         final List<String> instances = new ArrayList<String>();
1597         if(composite != null) {
1598                 for(Resource component : graph.syncRequest(new ObjectsWithType(composite, L0.ConsistsOf, STR.Component))) {
1599                 Resource type = graph.getPossibleType(component, STR.Component);
1600                         if(type != null && isUserComponent(graph, type)) {
1601                                 if(!Layer0Utils.isPublished(graph, type)) instances.add(Versions.getStandardPathNameString(graph, component));
1602                         }
1603                 }
1604         }
1605
1606         if(instances.isEmpty()) {
1607                 graph.getSession().asyncRequest(new WriteRequest() {
1608
1609                                 @Override
1610                                 public void perform(WriteGraph graph) throws DatabaseException {
1611                                 graph.markUndoPoint();
1612                                 publish(graph, componentType);
1613                                 }
1614
1615                 });
1616                 return;
1617         }
1618
1619         PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
1620             @Override
1621             public void run() {
1622
1623                 if (!PlatformUI.isWorkbenchRunning())
1624                     return;
1625
1626                 Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
1627                 ListDialog<String> dialog = new ListDialog<String>(
1628                         shell,
1629                         instances,
1630                         "Cannot publish user component",
1631                         "The following instances are referring to unpublished user components.") {
1632
1633                         protected void createButtonsForButtonBar(Composite parent) {
1634                                 createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL,true);
1635                         }
1636
1637                 };
1638                 int result = dialog.open();
1639                 if (result != Dialog.OK)
1640                     return;
1641
1642             }
1643         });
1644
1645     }
1646
1647     public static void publishSharedOntologyWithUI(WriteGraph graph, final Resource sharedOntology) throws DatabaseException {
1648
1649         Layer0 L0 = Layer0.getInstance(graph);
1650         DiagramResource DIA = DiagramResource.getInstance(graph);
1651         StructuralResource2 STR = StructuralResource2.getInstance(graph);
1652         final List<String> instances = new ArrayList<String>();
1653         for(Resource type : searchByTypeShallow(graph, sharedOntology, STR.ComponentType)) {
1654                         // TODO: haxx
1655                         if(graph.isInheritedFrom(type, DIA.Element)) continue;
1656                 if(!Layer0Utils.isPublished(graph, type)) instances.add(Versions.getStandardPathNameString(graph, type));
1657         }
1658         for(Resource dep : graph.syncRequest(new ObjectsWithType(sharedOntology, L0.IsLinkedTo, L0.SharedOntology))) {
1659                 if(!Layer0Utils.isPublished(graph, dep)) instances.add(Versions.getStandardPathNameString(graph, dep));
1660         }
1661
1662         if(instances.isEmpty()) {
1663                 graph.getSession().asyncRequest(new WriteRequest() {
1664
1665                                 @Override
1666                                 public void perform(WriteGraph graph) throws DatabaseException {
1667                                 graph.markUndoPoint();
1668                                 publish(graph, sharedOntology);
1669                                 }
1670
1671                 });
1672                 return;
1673         }
1674
1675         PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
1676             @Override
1677             public void run() {
1678
1679                 if (!PlatformUI.isWorkbenchRunning())
1680                     return;
1681
1682                 Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
1683                 ListDialog<String> dialog = new ListDialog<String>(
1684                         shell,
1685                         instances,
1686                         "Cannot publish shared library",
1687                         "The following dependencies are unpublished.") {
1688
1689                         protected void createButtonsForButtonBar(Composite parent) {
1690                                 createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL,true);
1691                         }
1692
1693                 };
1694                 int result = dialog.open();
1695                 if (result != Dialog.OK)
1696                     return;
1697
1698             }
1699         });
1700
1701     }
1702
1703
1704     public static void createSCLModuleDefault(WriteGraph graph, Resource target) throws DatabaseException {
1705         String name = NameUtils.findFreshEscapedName(graph, "SCLModule", target);
1706         createSCLModule(graph, target, name);
1707     }
1708
1709     public static void createSCLModule(WriteGraph graph, Resource target, String name) throws DatabaseException {
1710         graph.markUndoPoint();
1711         Layer0 L0 = Layer0.getInstance(graph);
1712         Resource sclModule = GraphUtils.create2(graph, L0.SCLModule,
1713                 L0.HasName, name,
1714                 L0.PartOf, target,
1715                 L0.SCLModule_definition, "");
1716         Layer0Utils.addCommentMetadata(graph, "Created SCL Module " + name + " " + sclModule.toString());
1717     }
1718
1719     public static void createPGraphDefault(WriteGraph graph, Resource target) throws DatabaseException {
1720         String name = NameUtils.findFreshEscapedName(graph, "Ontology Definition File", target);
1721         createPGraph(graph, target, name);
1722     }
1723
1724     public static void createPGraph(WriteGraph graph, Resource target, String name) throws DatabaseException {
1725         graph.markUndoPoint();
1726         Layer0 L0 = Layer0.getInstance(graph);
1727         Resource file = GraphUtils.create2(graph, L0.PGraph,
1728                 L0.HasName, name,
1729                 L0.PartOf, target,
1730                 L0.PGraph_definition, "");
1731         Layer0Utils.addCommentMetadata(graph, "Created Ontology Definition File " + name + " " + file.toString());
1732     }
1733
1734     public static void publish(WriteGraph graph, Resource target) throws DatabaseException {
1735         Layer0 L0 = Layer0.getInstance(graph);
1736         graph.claimLiteral(target, L0.Entity_published, true, Bindings.BOOLEAN);
1737         Layer0Utils.addCommentMetadata(graph, "Published " + graph.getPossibleRelatedValue2(target, L0.HasName, Bindings.STRING) + " " + target.toString());
1738     }
1739
1740     public static boolean isLinkedToDeep(ReadGraph graph, Resource r1, Resource r2) throws DatabaseException {
1741         return graph.syncRequest(new IsLinkedTo(r1, r2));
1742     }
1743
1744     public static void openWizard(Display display, IStructuredSelection selection, String id) {
1745         // First see if this is a "new wizard".
1746         IWizardDescriptor descriptor = PlatformUI.getWorkbench()
1747                         .getNewWizardRegistry().findWizard(id);
1748         // If not check if it is an "import wizard".
1749         if  (descriptor == null) {
1750                 descriptor = PlatformUI.getWorkbench().getImportWizardRegistry()
1751                                 .findWizard(id);
1752         }
1753         // Or maybe an export wizard
1754         if  (descriptor == null) {
1755                 descriptor = PlatformUI.getWorkbench().getExportWizardRegistry()
1756                                 .findWizard(id);
1757         }
1758         try  {
1759                 // Then if we have a wizard, open it.
1760                 if  (descriptor != null) {
1761                         IWorkbenchWizard wizard = descriptor.createWizard();
1762                         wizard.init(PlatformUI.getWorkbench(), selection);
1763                         WizardDialog wd = new  WizardDialog(display.getActiveShell(), wizard);
1764                         wd.setTitle(wizard.getWindowTitle());
1765                         wd.open();
1766                 }
1767         } catch  (CoreException e) {
1768                 e.printStackTrace();
1769         }
1770     }
1771
1772     public static String withinEpsilon(double value, double reference, double epsilon) {
1773         if(Math.abs(value-reference) < epsilon) return "True";
1774         else return "Not within epsilon value=" + value + ", reference=" + reference + " , epsilon=" + epsilon;
1775     }
1776
1777     public static boolean needsIdentifier(ReadGraph graph, Resource r) throws DatabaseException {
1778         Layer0 L0 = Layer0.getInstance(graph);
1779         Collection<Resource> types = graph.getPrincipalTypes(r);
1780         for(Resource type : types)
1781                 if(graph.syncRequest(new IsInstanceOf(type, L0.TypeWithIdentifier), TransientCacheAsyncListener.<Boolean>instance()))
1782                                 return true;
1783         return false;
1784     }
1785
1786     public static boolean needsModificationInfo(ReadGraph graph, Resource r) throws DatabaseException {
1787         ModelingResources MOD = ModelingResources.getInstance(graph);
1788         Collection<Resource> types = graph.getPrincipalTypes(r);
1789         for(Resource type : types)
1790                 if(graph.syncRequest(new IsInstanceOf(type, MOD.TypeWithChangeInformation), TransientCacheAsyncListener.<Boolean>instance()))
1791                                 return true;
1792         return false;
1793     }
1794
1795     public static void attachCreationInformation(IProgressMonitor monitor, WriteGraph graph, Resource model) throws DatabaseException {
1796
1797         if(monitor == null) monitor = new NullProgressMonitor();
1798
1799         final String author = System.getProperty("user.name", "");
1800         final long time = System.currentTimeMillis();
1801
1802         monitor.setTaskName("Attach creation information");
1803
1804         ModelingResources MOD = ModelingResources.getInstance(graph);
1805         Collection<Resource> rs = ModelingUtils.searchByType(graph, model, MOD.TypeWithChangeInformation);
1806         Collection<Resource> supers = ModelingUtils.getMostUnspecificTypes(graph, rs);
1807
1808         CollectionSupport cs = graph.getService(CollectionSupport.class);
1809         Collection<Resource> set = cs.createSet();
1810         for(Resource type : supers) {
1811                 set.addAll(ModelingUtils.searchByTypeShallow(graph, model, type));
1812         }
1813         Collection<Resource> instances = Layer0Utils.sortByCluster(graph, set);
1814
1815         int pc = instances.size() / 100;
1816         int done = 0;
1817         int stint = pc;
1818
1819         for(Resource instance : instances) {
1820                 ChangeInformation info = graph.getPossibleRelatedValue(instance, MOD.changeInformation, ChangeInformation.BINDING);
1821                 if(info == null) {
1822                         info = new ChangeInformation();
1823                         info.createdAt = time;
1824                         info.createdBy = author;
1825                         info.modifiedAt = time;
1826                         info.modifiedBy = author;
1827                         graph.claimLiteral(instance, MOD.changeInformation, MOD.changeInformation_Inverse, MOD.ChangeInformation, info, ChangeInformation.BINDING);
1828                 }
1829                 done++;
1830                 stint--;
1831                 if(stint == 0) {
1832                         Double d = (100.0*done)/instances.size();
1833                         monitor.setTaskName("Attach creation information " +  d.intValue() + "%");
1834                         stint = pc;
1835                 }
1836         }
1837
1838                 monitor.setTaskName("Attach creation information - commit");
1839
1840     }
1841
1842     public static class DiagramComponentInfo {
1843
1844         private static String CHILD_PREFIX             = "child:";
1845
1846                 final private String compositePathAndName;
1847                 final private String componentName;
1848                 final private GUID guid;
1849
1850                 public DiagramComponentInfo(String compositePathAndName, String componentName, GUID guid) {
1851                         this.compositePathAndName = compositePathAndName;
1852                         this.componentName = componentName;
1853                         this.guid = guid;
1854                 }
1855
1856                 public static boolean isDiagramComponent(String tgName) {
1857                         return tgName.startsWith(CHILD_PREFIX);
1858                 }
1859
1860                 public String getTGName(CompositeInfo info) {
1861                         return CHILD_PREFIX + info.getOriginalPath() + ModelingUtils.COMPOSITE_SEPARATOR_CHAR + info.getEscapedName() + ModelingUtils.COMPOSITE_SEPARATOR_CHAR + getEscapedComponentName() + ModelingUtils.COMPOSITE_SEPARATOR_CHAR + guid.indexString();
1862                 }
1863
1864                 public boolean existsGUID(ReadGraph graph, Resource indexRoot) throws DatabaseException {
1865                         Collection<Resource> res = ModelingUtils.searchByGUID(graph, indexRoot, guid);
1866                         return !res.isEmpty();
1867                 }
1868
1869                 public static DiagramComponentInfo fromResource(ReadGraph graph, CompositeInfo info, Resource resource) throws DatabaseException {
1870                         Layer0 L0 = Layer0.getInstance(graph);
1871                 GUID childId = graph.getRelatedValue(resource, L0.identifier, GUID.BINDING);
1872             String childName = graph.getRelatedValue(resource, L0.HasName, Bindings.STRING);
1873             return new DiagramComponentInfo(info.getStateKey(), URIStringUtils.escape(childName), childId);
1874                 }
1875
1876                 public GUID getGUID() {
1877                         return guid;
1878                 }
1879
1880                 public String getEscapedCompositePathAndName() {
1881                         return compositePathAndName;
1882                 }
1883
1884                 public String getEscapedComponentName() {
1885                         return componentName;
1886                 }
1887
1888                 public String getUnescapedComponentName() {
1889                         return URIStringUtils.unescape(getEscapedComponentName());
1890                 }
1891
1892                 // "child:path#compositeName#componentName#guid"
1893                 public static DiagramComponentInfo parse(String tgName) {
1894
1895             String name = tgName.substring(CHILD_PREFIX.length());
1896             String compositePathAndName = "";
1897             String moduleName = name;
1898             GUID guid = GUID.invalid();
1899             int lastHash = name.lastIndexOf(ModelingUtils.COMPOSITE_SEPARATOR_CHAR);
1900             if(lastHash >= 0) {
1901                 String first = name.substring(0, lastHash);
1902                 String second = name.substring(lastHash+1);
1903                 lastHash = first.lastIndexOf(ModelingUtils.COMPOSITE_SEPARATOR_CHAR);
1904                 if(lastHash >= 0) {
1905                         compositePathAndName = first.substring(0, lastHash);
1906                         moduleName = first.substring(lastHash+1);
1907                         guid = GUID.parseIndexString(second);
1908                 } else {
1909                         compositePathAndName = first;
1910                         moduleName = second;
1911                 }
1912             }
1913             return new DiagramComponentInfo(compositePathAndName, moduleName, guid);
1914
1915                 }
1916
1917
1918         @Override
1919                 public int hashCode() {
1920                         final int prime = 31;
1921                         int result = 1;
1922                         result = prime * result + ((compositePathAndName == null) ? 0 : compositePathAndName.hashCode());
1923                         result = prime * result + ((componentName == null) ? 0 : componentName.hashCode());
1924                         return result;
1925                 }
1926
1927                 @Override
1928                 public boolean equals(Object obj) {
1929                         if (this == obj)
1930                                 return true;
1931                         if (obj == null)
1932                                 return false;
1933                         if (getClass() != obj.getClass())
1934                                 return false;
1935                         DiagramComponentInfo other = (DiagramComponentInfo) obj;
1936                         if (compositePathAndName == null) {
1937                                 if (other.compositePathAndName != null)
1938                                         return false;
1939                         } else if (!compositePathAndName.equals(other.compositePathAndName))
1940                                 return false;
1941                         if (componentName == null) {
1942                                 if (other.componentName != null)
1943                                         return false;
1944                         } else if (!componentName.equals(other.componentName))
1945                                 return false;
1946                         return true;
1947                 }
1948
1949     }
1950
1951         public static class CompositeInfo {
1952
1953             public static String COMPOSITE_PREFIX         = "composite:";
1954
1955                 final private boolean useGuids;
1956                 final private boolean applyPaths;
1957                 final private String path;
1958                 final private String name;
1959                 final private GUID guid;
1960
1961                 private CompositeInfo(boolean useGuids, boolean applyPaths, String path, String name, GUID guid) {
1962                         this.useGuids = useGuids;
1963                         this.applyPaths = applyPaths;
1964                         this.path = path;
1965                         this.name = name;
1966                         this.guid = guid;
1967                 }
1968
1969                 @Override
1970                 public String toString() {
1971                         return "CompositeInfo[useGuids=" + useGuids + ", applyPaths=" + applyPaths + ", path=" + path + ", name=" + name + ", guid=" + guid.indexString() + "]";
1972                 }
1973
1974                 public static boolean isComposite(String tgName) {
1975                         return tgName.startsWith(COMPOSITE_PREFIX);
1976                 }
1977
1978                 public String getTGName() {
1979                         return COMPOSITE_PREFIX + getOriginalPath() + ModelingUtils.COMPOSITE_SEPARATOR_CHAR + getEscapedName() + ModelingUtils.COMPOSITE_SEPARATOR_CHAR + guid.indexString();
1980                 }
1981
1982                 public boolean existsGUID(ReadGraph graph, Resource indexRoot) throws DatabaseException {
1983                         Collection<Resource> res = ModelingUtils.searchByGUID(graph, indexRoot, guid);
1984                         return !res.isEmpty();
1985                 }
1986
1987                 public static CompositeInfo fromResource(ReadGraph graph, Resource resource) throws DatabaseException {
1988
1989                         Layer0 L0 = Layer0.getInstance(graph);
1990             GUID rootId = graph.getRelatedValue(resource, L0.identifier, GUID.BINDING);
1991             String rootName = graph.getRelatedValue(resource, L0.HasName, Bindings.STRING);
1992             String escapedRootName = URIStringUtils.escape(rootName);
1993             String escapedPath = ModelingUtils.getDiagramCompositePath(graph, resource);
1994             return new CompositeInfo(true, true, escapedPath, escapedRootName, rootId);
1995
1996                 }
1997
1998             public static CompositeInfo parse(String tgName) {
1999                 return parse(tgName, true, true);
2000             }
2001
2002             /*
2003              * Index 0 is root-relative folder path separated with '/' or null if target-relative positioning is used
2004              * Index 1 is diagram name
2005              */
2006             public static CompositeInfo parse(String tgName, boolean applyPaths, boolean useGuids) {
2007                 if(!tgName.startsWith(COMPOSITE_PREFIX)) return null;
2008                 tgName = tgName.substring(COMPOSITE_PREFIX.length());
2009                 if(!tgName.contains(COMPOSITE_SEPARATOR)) {
2010                         if(useGuids) throw new IllegalStateException("GUID identifiers were not found for diagrams.");
2011                         return new CompositeInfo(useGuids, applyPaths, null, tgName, null);
2012                 }
2013                 String[] parts = tgName.split(COMPOSITE_SEPARATOR);
2014                 if(parts.length == 2) {
2015                         String name = parts[1];
2016                         String path = applyPaths ? parts[0] : null;
2017                         if(useGuids) throw new IllegalStateException("GUID identifiers were not found for diagrams.");
2018                         return new CompositeInfo(useGuids, applyPaths, path, name, null);
2019                 } else if(parts.length == 3) {
2020                         String path = parts[0];
2021                         String name = parts[1];
2022                         GUID guid = GUID.parseIndexString(parts[2]);
2023                         return new CompositeInfo(useGuids, applyPaths, path, name, guid);
2024                 } else {
2025                         return null;
2026                 }
2027             }
2028
2029                 public GUID getGUID() {
2030                         return guid;
2031                 }
2032
2033                 public String getEscapedName() {
2034                         return name;
2035                 }
2036
2037                 public String getUnescapedName() {
2038                         return URIStringUtils.unescape(name);
2039                 }
2040
2041                 public String getOriginalPath() {
2042                         return path;
2043                 }
2044
2045                 public String getFinalPath() {
2046                         if(applyPaths) return path;
2047                         else return null;
2048                 }
2049
2050                 public CompositeInfo renamed(String newName) {
2051                         return new CompositeInfo(useGuids, applyPaths, path, newName, guid);
2052                 }
2053
2054                 public String getStateKey() {
2055                         return path + "#" + getEscapedName();
2056                 }
2057
2058                 private Resource getFromFolder(ReadGraph graph, Resource target) throws DatabaseException {
2059             Resource diagram = Layer0Utils.getPossibleChild(graph, target, URIStringUtils.unescape(name));
2060             if(diagram == null) return null;
2061             StructuralResource2 STR = StructuralResource2.getInstance(graph);
2062             return graph.isInstanceOf(diagram, STR.Composite) ? diagram : null;
2063                 }
2064
2065                 public Resource resolve(ReadGraph graph, Resource target) throws DatabaseException {
2066
2067                         if(useGuids && guid != null) {
2068                                 Resource indexRoot = graph.syncRequest(new IndexRoot(target));
2069                                 Collection<Resource> queryResult = searchByGUID(graph, indexRoot, guid);
2070                                 if(queryResult.size() == 1) {
2071                                         Resource composite = queryResult.iterator().next();
2072                             StructuralResource2 STR = StructuralResource2.getInstance(graph);
2073                             if(!graph.isInstanceOf(composite, STR.Composite)) return null;
2074                             return composite;
2075                                 }
2076                         }
2077
2078                         if(applyPaths) {
2079                                 Resource folder = resolveFolder(graph, target);
2080                                 if(folder == null) return null;
2081                         return getFromFolder(graph, folder);
2082                         } else {
2083                         return getFromFolder(graph, target);
2084                         }
2085
2086                 }
2087
2088                 public Resource resolveFolder(ReadGraph graph, Resource target) throws DatabaseException {
2089
2090                         String path = getFinalPath();
2091                         if(path == null) return target;
2092
2093                 Resource folder = graph.syncRequest(new Configuration(target));
2094                 String[] segments = path.split("/");
2095                 for(int i=0;i<segments.length;i++) {
2096                         if(segments[i].isEmpty()) continue;
2097                         folder = Layer0Utils.getPossibleChild(graph, folder, URIStringUtils.unescape(segments[i]));
2098                         if(folder == null) return null;
2099                 }
2100
2101                 return folder;
2102
2103                 }
2104
2105
2106                 @Override
2107                 public int hashCode() {
2108
2109                         if(useGuids) return guid.hashCode();
2110
2111                         final int prime = 31;
2112                         int result = name.hashCode();
2113                         result = prime * result + ((path == null) ? 0 : path.hashCode());
2114                         return result;
2115
2116                 }
2117
2118                 @Override
2119                 public boolean equals(Object obj) {
2120
2121                         if (this == obj)
2122                                 return true;
2123                         if (obj == null)
2124                                 return false;
2125                         if (getClass() != obj.getClass())
2126                                 return false;
2127
2128                         CompositeInfo other = (CompositeInfo) obj;
2129
2130                         if(useGuids) return guid.equals(other.guid);
2131
2132                         if (!name.equals(other.name))
2133                                 return false;
2134
2135                         if(applyPaths)
2136                                 if (!path.equals(other.path))
2137                                         return false;
2138
2139                         return true;
2140
2141                 }
2142
2143         }
2144
2145     public static char   COMPOSITE_SEPARATOR_CHAR = '#';
2146     public static String COMPOSITE_SEPARATOR      = String.valueOf(COMPOSITE_SEPARATOR_CHAR);
2147
2148     public static CompositeInfo parseCompositeNameFromRoot(Root root, boolean applyPaths, boolean useGuids) {
2149         return CompositeInfo.parse(root.name, applyPaths, useGuids);
2150     }
2151
2152     public static CompositeInfo parseCompositeNameFromRoot(Identity root, boolean applyPaths, boolean useGuids) {
2153         String coded = TransferableGraphUtils.getName(root);
2154         return CompositeInfo.parse(coded, applyPaths, useGuids);
2155     }
2156
2157         private static StringBuilder getDiagramCompositePathInternal(ReadGraph graph, Resource folder, StringBuilder builder) throws DatabaseException {
2158                 SimulationResource SIMU = SimulationResource.getInstance(graph);
2159                 Resource model = graph.getPossibleObject(folder, SIMU.IsConfigurationOf);
2160                 if (model != null) return builder;
2161
2162                 Layer0 L0 = Layer0.getInstance(graph);
2163                 String name = graph.getPossibleRelatedValue(folder, L0.HasName, Bindings.STRING);
2164                 if (name == null) return null;
2165                 Resource parent = graph.getPossibleObject(folder, L0.PartOf);
2166                 if (parent == null) return null;
2167
2168                 StringBuilder sb = getDiagramCompositePathInternal(graph, parent, builder);
2169                 if (sb == null) return null;
2170                 if (sb.length() > 0)
2171                         sb.append(URIStringUtils.NAMESPACE_PATH_SEPARATOR);
2172                 sb.append( URIStringUtils.escape(name) );
2173                 return sb;
2174         }
2175
2176         /**
2177          * @param graph
2178          * @param diagram
2179          * @return diagram/folder path up until model configuration root with each
2180          *         segment escaped using {@link URIStringUtils#escape(String)} and
2181          *         {@value URIStringUtils#NAMESPACE_PATH_SEPARATOR} between each
2182          *         segment or <code>null</code> if the specified diagram composite
2183          *         is not part of any model configuration structure.
2184          * @throws DatabaseException
2185          */
2186         public static String getDiagramCompositePath(ReadGraph graph, Resource diagram) throws DatabaseException {
2187                 Layer0 L0 = Layer0.getInstance(graph);
2188                 Resource parent = graph.getPossibleObject(diagram, L0.PartOf);
2189                 if(parent == null) return null;
2190                 StringBuilder sb = getDiagramCompositePathInternal(graph, parent, new StringBuilder());
2191                 return sb != null ? sb.toString() : null;
2192         }
2193
2194         public static void exportModel(ReadGraph graph, Resource model, String fileName, String format, int version) throws DatabaseException {
2195
2196                 try {
2197                         TransferableGraphConfiguration2 conf = new TransferableGraphConfiguration2(graph, model, true, false);
2198                 TransferableGraphSource s = graph.syncRequest(new ModelTransferableGraphSourceRequest(conf));
2199                         TransferableGraphs.writeTransferableGraph(graph, format, version, s, new File(fileName));
2200                 } catch (Exception e) {
2201                         throw new DatabaseException(e);
2202                 }
2203
2204         }
2205
2206         public static void exportSharedOntology(ReadGraph graph, Resource library, String fileName, String format, int version) throws DatabaseException {
2207
2208         Layer0 L0 = Layer0.getInstance(graph);
2209         String name = graph.getRelatedValue(library, L0.HasName, Bindings.STRING);
2210
2211         DraftStatusBean draft = null;
2212         boolean published = Layer0Utils.isPublished(graph, library);
2213         if(!published) draft = new DraftStatusBean(new String[0]);
2214
2215         LibraryInfo info = new LibraryInfo(name, library, draft);
2216
2217         try {
2218                         exportSharedOntology(new NullProgressMonitor(), graph, new File(fileName), format, version, info);
2219                 } catch (IOException e) {
2220                         throw new DatabaseException(e);
2221                 }
2222
2223         }
2224
2225     public static DraftStatusBean getDependencyDraftStatus(ReadGraph graph, Resource library) throws DatabaseException {
2226         Layer0 L0 = Layer0.getInstance(graph);
2227         List<String> drafts = new ArrayList<>();
2228         for (Resource shared : graph.syncRequest(new ObjectsWithType(library, L0.IsLinkedTo, L0.SharedOntology))) {
2229             boolean published = Layer0Utils.isPublished(graph, shared);
2230             if (!published)
2231                 drafts.add(graph.getURI(shared));
2232         }
2233         return drafts.isEmpty() ? null : new DraftStatusBean(drafts);
2234     }
2235
2236         public static Set<Resource> getMostUnspecificTypes(final ReadGraph graph, Collection<Resource> types) throws DatabaseException {
2237
2238                 final Set<Resource> work = new HashSet<Resource>(types);
2239                 for(Resource type : types) {
2240                         Set<Resource> supers = graph.getSupertypes(type);
2241                         if(!Collections.disjoint(supers, work)) work.remove(type);
2242                 }
2243
2244                 return work;
2245
2246         }
2247
2248         public static void rewriteGUIDS(WriteGraph graph, Resource root, boolean deep) throws DatabaseException {
2249                 List<Resource> todo = new ArrayList<Resource>();
2250                 todo.add(root);
2251                 Layer0 L0 = Layer0.getInstance(graph);
2252                 while(!todo.isEmpty()) {
2253                         Resource resource = todo.remove(todo.size()-1);
2254             graph.claimLiteral(resource, L0.identifier, L0.GUID, GUID.random(), GUID.BINDING);
2255             if(deep)
2256                 todo.addAll(graph.getObjects(resource, L0.ConsistsOf));
2257                 }
2258         }
2259
2260         public static void createMissingGUIDs(IProgressMonitor monitor, WriteGraph graph, Collection<Resource> roots) throws DatabaseException {
2261
2262         if(monitor == null) monitor = new NullProgressMonitor();
2263
2264                 Layer0 L0 = Layer0.getInstance(graph);
2265
2266         // Allow this process to make 50k queries
2267         QueryMemoryWatcher memory = new QueryMemoryWatcher(graph, 50000);
2268
2269                 for(Resource root : roots) {
2270
2271                         boolean madeChanges = false;
2272
2273                 monitor.setTaskName("Creating missing GUID identifiers " + NameUtils.getSafeName(graph, root));
2274                         Resource indexRoot = graph.syncRequest(new PossibleIndexRoot(root));
2275                         for(Resource r : searchByType(graph, indexRoot, L0.Entity)) {
2276
2277                                 memory.maintain();
2278
2279                                 if(graph.isImmutable(r)) continue;
2280
2281                                 if(!ModelingUtils.needsIdentifier(graph, r)) continue;
2282
2283                                 GUID existing = graph.getPossibleRelatedValue(r, L0.identifier, GUID.BINDING);
2284                                 if(existing == null) {
2285                                         graph.addLiteral(r, L0.identifier, L0.identifier_Inverse, L0.GUID, GUID.random(), GUID.BINDING);
2286                                         madeChanges = true;
2287                                 }
2288
2289                         }
2290
2291                         if(madeChanges)
2292                                 ModelingUtils.deleteIndex(graph, root);
2293
2294                 }
2295
2296
2297         }
2298
2299         public static boolean activateModel(WriteGraph graph, Resource model) throws DatabaseException {
2300                 return graph.syncRequest(new ActivateModel(Simantics.getProjectResource(), model));
2301         }
2302
2303         public static File fileDialog(String title, List<Tuple> namesAndExtensions) {
2304
2305                 Display display = Display.getCurrent();
2306                 Shell shell = display.getActiveShell();
2307
2308         FileDialog dialog = new FileDialog(shell, SWT.OPEN);
2309         dialog.setText(title);
2310
2311         String[] extensions = new String[namesAndExtensions.size()];
2312         String[] filterNames = new String[namesAndExtensions.size()];
2313         int index = 0;
2314         for(Tuple t : namesAndExtensions) {
2315                 String filterName = (String)t.get(0);
2316                 String extension = (String)t.get(1);
2317                 filterNames[index] = filterName;
2318                 extensions[index] = extension;
2319                 index++;
2320         }
2321
2322         dialog.setFilterExtensions(extensions);
2323         dialog.setFilterNames(filterNames);
2324         final String fileName = dialog.open();
2325         if (fileName == null) return null;
2326
2327         return new File(fileName);
2328
2329         }
2330
2331         public static Resource createLibrary(WriteGraph graph, Resource parent) throws DatabaseException {
2332         Layer0 l0 = Layer0.getInstance(graph);
2333         return createLibrary(graph, parent, NameUtils.findFreshName(graph, "Library", parent, l0.ConsistsOf));
2334     }
2335
2336     public static Resource createLibrary(WriteGraph graph, Resource parent, String name) throws DatabaseException {
2337         graph.markUndoPoint();
2338         Layer0 l0 = Layer0.getInstance(graph);
2339
2340         Resource library = graph.newResource();
2341         graph.claim(library, l0.InstanceOf, null, l0.Library);
2342         graph.addLiteral(library, l0.HasName, l0.NameOf, l0.String, name, Bindings.STRING);
2343         graph.claim(library, l0.PartOf, parent);
2344
2345         Layer0Utils.addCommentMetadata(graph, "Created new Library named " + name + ", resource " + library);
2346
2347         return library;
2348     }
2349
2350
2351 }