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

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