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

   1 package org.simantics.modeling.migration;\r
   2 \r
   3 import java.util.List;\r
   4 \r
   5 import org.eclipse.core.runtime.IProgressMonitor;\r
   6 import org.simantics.db.Resource;\r
   7 import org.simantics.db.Session;\r
   8 import org.simantics.db.Statement;\r
   9 import org.simantics.db.WriteGraph;\r
  10 import org.simantics.db.common.CommentMetadata;\r
  11 import org.simantics.db.common.request.DelayedWriteRequest;\r
  12 import org.simantics.db.common.request.WriteRequest;\r
  13 import org.simantics.db.exception.DatabaseException;\r
  14 import org.simantics.db.layer0.migration.MigrationState;\r
  15 import org.simantics.db.layer0.migration.MigrationStep;\r
  16 import org.simantics.db.layer0.migration.MigrationUtils;\r
  17 import org.simantics.db.layer0.util.Layer0Utils;\r
  18 import org.simantics.db.layer0.util.RemoverUtil;\r
  19 import org.simantics.diagram.stubs.DiagramResource;\r
  20 import org.simantics.layer0.Layer0;\r
  21 import org.simantics.modeling.ModelingUtils;\r
  22 import org.simantics.utils.logging.TimeLogger;\r
  23 \r
  24 public class LayerCleanupMigrationStep implements MigrationStep {\r
  25 \r
  26     @Override\r
  27     public void applyTo(final IProgressMonitor monitor, Session session, MigrationState state) throws DatabaseException {\r
  28         \r
  29             TimeLogger.log("LayerCleanupMigrationStep");\r
  30 \r
  31         final Resource indexRoot = MigrationUtils.getResource(monitor, session, state);\r
  32         if(indexRoot == null) return;\r
  33 \r
  34         monitor.setTaskName("Cleanup layers migration - remove layer assignments");\r
  35 \r
  36         session.sync(new DelayedWriteRequest() {\r
  37 \r
  38             @Override\r
  39             public void perform(WriteGraph graph) throws DatabaseException {\r
  40 \r
  41                 Layer0Utils.setDependenciesIndexingDisabled(graph, true);\r
  42 \r
  43                 Layer0 L0 = Layer0.getInstance(graph);\r
  44                 DiagramResource DIA = DiagramResource.getInstance(graph);\r
  45 \r
  46                 for(Resource model : graph.getObjects(indexRoot, L0.ConsistsOf)) {\r
  47                         \r
  48                         List<Resource> elements = ModelingUtils.searchByType(graph, model, DIA.Element); \r
  49                         for(Resource element : Layer0Utils.sortByCluster(graph, elements)) {\r
  50                                 for(Statement stm : graph.getStatements(element, DIA.IsFocusable))\r
  51                                         graph.deny(stm);\r
  52                                 for(Statement stm : graph.getStatements(element, DIA.IsVisible))\r
  53                                         graph.deny(stm);\r
  54                         }\r
  55                         \r
  56                 }\r
  57                 \r
  58                 CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
  59                 graph.addMetadata(cm.add("Removing deprecated layer assignments from the model."));\r
  60                 \r
  61             }\r
  62             \r
  63         });\r
  64 \r
  65         monitor.setTaskName("Cleanup layers migration - remove layers");\r
  66         \r
  67         session.sync(new WriteRequest() {\r
  68 \r
  69                 \r
  70             @Override\r
  71             public void perform(WriteGraph graph) throws DatabaseException {\r
  72 \r
  73                 Layer0Utils.setDependenciesIndexingDisabled(graph, true);\r
  74 \r
  75                 Layer0 L0 = Layer0.getInstance(graph);\r
  76                 DiagramResource DIA = DiagramResource.getInstance(graph);\r
  77 \r
  78                 for(Resource model : graph.getObjects(indexRoot, L0.ConsistsOf)) {\r
  79                         \r
  80                         for(Resource diagram : ModelingUtils.searchByType(graph, model, DIA.Composite)) {\r
  81                                 for(Resource layer : graph.getObjects(diagram, DIA.HasLayer))\r
  82                                         RemoverUtil.remove(graph, layer);\r
  83                         }\r
  84                         \r
  85                 }\r
  86                 \r
  87                 CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
  88                 graph.addMetadata(cm.add("Removing deprecated layers from the model."));\r
  89                 \r
  90             }\r
  91 \r
  92         });\r
  93 \r
  94             TimeLogger.log("LayerCleanupMigrationStep done");\r
  95 \r
  96     }\r
  97 \r
  98 }\r