bundles/org.simantics.modeling/src/org/simantics/modeling/migration/AttachCreationInformationStep.java

   1 package org.simantics.modeling.migration;
   2
   3 import org.eclipse.core.runtime.IProgressMonitor;
   4 import org.simantics.db.Resource;
   5 import org.simantics.db.Session;
   6 import org.simantics.db.WriteGraph;
   7 import org.simantics.db.common.request.DelayedWriteRequest;
   8 import org.simantics.db.common.utils.NameUtils;
   9 import org.simantics.db.exception.DatabaseException;
  10 import org.simantics.db.layer0.migration.MigrationState;
  11 import org.simantics.db.layer0.migration.MigrationStep;
  12 import org.simantics.db.layer0.migration.MigrationUtils;
  13 import org.simantics.db.layer0.util.Layer0Utils;
  14 import org.simantics.layer0.Layer0;
  15 import org.simantics.modeling.ModelingUtils;
  16 import org.simantics.simulation.ontology.SimulationResource;
  17 import org.simantics.utils.logging.TimeLogger;
  18
  19 /**
  20  * Runs
  21  * {@link ModelingUtils#attachCreationInformation(IProgressMonitor, WriteGraph, Resource)}
  22  * for all imported models.
  23  *
  24  * @author Tuukka Lehtonen
  25  */
  26 public enum AttachCreationInformationStep implements MigrationStep {
  27
  28     INSTANCE;
  29
  30     public static AttachCreationInformationStep get() {
  31         return INSTANCE;
  32     }
  33
  34     @Override
  35     public void applyTo(final IProgressMonitor monitor, Session session, MigrationState state) throws DatabaseException {
  36         final Resource indexRoot = MigrationUtils.getResource(monitor, session, state);
  37         if (indexRoot == null)
  38             return;
  39
  40         session.sync(new DelayedWriteRequest() {
  41             @Override
  42             public void perform(WriteGraph graph) throws DatabaseException {
  43                 attach(monitor, graph, indexRoot);
  44             }
  45         });
  46     }
  47
  48     private static void attach(IProgressMonitor monitor, WriteGraph graph, Resource indexRoot) throws DatabaseException {
  49         Layer0Utils.setDependenciesIndexingDisabled(graph, true);
  50         Layer0 L0 = Layer0.getInstance(graph);
  51         SimulationResource SIMU = SimulationResource.getInstance(graph);
  52         for (Resource model : graph.getObjects(indexRoot, L0.ConsistsOf)) {
  53             if (graph.isInstanceOf(model, SIMU.Model)) {
  54                 TimeLogger.log(AttachCreationInformationStep.class, "attaching creation information to model " + NameUtils.getSafeName(graph, model));
  55                 ModelingUtils.attachCreationInformation(monitor, graph, model);
  56             }
  57         }
  58     }
  59
  60 }