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

   1 package org.simantics.diagram.profile.view;
   2
   3 import org.eclipse.swt.SWT;
   4 import org.eclipse.swt.widgets.Event;
   5 import org.eclipse.swt.widgets.Listener;
   6 import org.eclipse.swt.widgets.Tree;
   7 import org.eclipse.swt.widgets.TreeItem;
   8 import org.simantics.Simantics;
   9 import org.simantics.browsing.ui.BuiltinKeys;
  10 import org.simantics.browsing.ui.GraphExplorer;
  11 import org.simantics.browsing.ui.NodeContext;
  12 import org.simantics.db.Resource;
  13 import org.simantics.db.WriteGraph;
  14 import org.simantics.db.common.request.WriteRequest;
  15 import org.simantics.db.exception.DatabaseException;
  16 import org.simantics.db.service.VirtualGraphSupport;
  17 import org.simantics.diagram.stubs.DiagramResource;
  18 import org.simantics.scenegraph.profile.ProfileUtils;
  19 import org.simantics.simulation.ontology.SimulationResource;
  20
  21 public class ProfileEntrySelectionListener implements Listener {
  22
  23     public void processRecursively(WriteGraph graph, Resource runtimeProfile, Resource entry, boolean checked) throws DatabaseException {
  24         DiagramResource DIA = DiagramResource.getInstance(graph);
  25
  26         if (graph.isInstanceOf(entry, DIA.Profile)) {
  27             for (Resource child : ProfileUtils.getProfileChildren(graph, entry)) {
  28                 processRecursively(graph, runtimeProfile, child, checked);
  29             }
  30         } else if (graph.isInstanceOf(entry, DIA.ProfileEntry)) {
  31             if (checked) {
  32                 graph.claim(runtimeProfile, SimulationResource.getInstance(graph).IsActive, null, entry);
  33             } else {
  34                 graph.denyStatement(runtimeProfile, SimulationResource.getInstance(graph).IsActive, entry);
  35             }
  36         }
  37     }
  38
  39     @Override
  40     public void handleEvent (Event event) {
  41         if(event.detail == SWT.CHECK) {
  42             final TreeItem item = (TreeItem)event.item;
  43             Tree tree = item.getParent();
  44             GraphExplorer explorer = (GraphExplorer)tree.getData(GraphExplorer.KEY_GRAPH_EXPLORER);
  45             final Resource runtimeDiagram = (Resource)explorer.getRoot().getConstant(BuiltinKeys.INPUT);
  46             final boolean checked = item.getChecked();
  47             NodeContext context = (NodeContext)item.getData();
  48             final ProfileTuple entry = (ProfileTuple)context.getConstant(BuiltinKeys.INPUT);
  49             try {
  50                 VirtualGraphSupport support = Simantics.getSession().getService(VirtualGraphSupport.class);
  51                 Simantics.getSession().syncRequest(new WriteRequest(support.getWorkspacePersistent("profiles")) {
  52
  53                     @Override
  54                     public void perform(WriteGraph graph) throws DatabaseException {
  55                         DiagramResource DIA = DiagramResource.getInstance(graph);
  56                         Resource runtimeProfile = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasRuntimeProfile);
  57                         processRecursively(graph, runtimeProfile, entry.getEntry(), checked);
  58                     }
  59
  60                 });
  61             } catch (DatabaseException e) {
  62                 e.printStackTrace();
  63             }
  64         }
  65     }
  66
  67 }