bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/RemoveEntriesAction.java

   1 package org.simantics.diagram.profile.view;\r
   2 \r
   3 import java.util.List;\r
   4 \r
   5 import org.eclipse.jface.viewers.ISelection;\r
   6 import org.simantics.Simantics;\r
   7 import org.simantics.browsing.ui.swt.ModelledActionImpl;\r
   8 import org.simantics.db.Resource;\r
   9 import org.simantics.db.WriteGraph;\r
  10 import org.simantics.db.common.request.WriteRequest;\r
  11 import org.simantics.db.common.utils.OrderedSetUtils;\r
  12 import org.simantics.db.exception.DatabaseException;\r
  13 import org.simantics.db.layer0.SelectionHints;\r
  14 import org.simantics.diagram.stubs.DiagramResource;\r
  15 import org.simantics.utils.ui.ISelectionUtils;\r
  16 \r
  17 public class RemoveEntriesAction extends ModelledActionImpl<Resource> {\r
  18 \r
  19         public RemoveEntriesAction(Resource configuration) {\r
  20                 super(configuration);\r
  21         }\r
  22         \r
  23         public void run(Resource runtimeDiagram) {\r
  24 \r
  25                 ISelection selection = getParameter(DiagramResource.URIs.ProfilesView_SelectedEntries);\r
  26         final List<ResourcePair> selectedEntries = ISelectionUtils.getPossibleKeys(selection, SelectionHints.KEY_MAIN, ResourcePair.class);\r
  27         if(selectedEntries != null && !selectedEntries.isEmpty()) {\r
  28                 System.err.println("RemoveEntriesAction has " + selection + " for " + runtimeDiagram);\r
  29             try {\r
  30                 Simantics.getSession().syncRequest(new WriteRequest() {\r
  31 \r
  32                     @Override\r
  33                     public void perform(WriteGraph graph) throws DatabaseException {\r
  34                         \r
  35                         DiagramResource DIA = DiagramResource.getInstance(graph);\r
  36                         for(ResourcePair entry : selectedEntries) {\r
  37                                 Resource list = graph.getPossibleObject(entry.getFirst(), DIA.HasEntries);\r
  38                                 OrderedSetUtils.remove(graph, list, entry.getSecond());\r
  39                         }\r
  40                         \r
  41                     }\r
  42 \r
  43                 });\r
  44             } catch (DatabaseException e) {\r
  45                 e.printStackTrace();\r
  46             }\r
  47         }\r
  48 \r
  49         }\r
  50 \r
  51 }\r