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

   1 package org.simantics.diagram.profile.view;
   2
   3 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;
   4 import org.simantics.databoard.Bindings;
   5 import org.simantics.db.ReadGraph;
   6 import org.simantics.db.Resource;
   7 import org.simantics.db.exception.DatabaseException;
   8 import org.simantics.diagram.stubs.DiagramResource;
   9 import org.simantics.layer0.Layer0;
  10 import org.simantics.utils.strings.StringUtils;
  11
  12 public class SelectedProfile extends ReadFactoryImpl<Resource, String> {
  13
  14         @Override
  15         public String perform(ReadGraph graph, Resource runtimeDiagram) throws DatabaseException {
  16                 Layer0 L0 = Layer0.getInstance(graph);
  17                 DiagramResource DIA = DiagramResource.getInstance(graph);
  18                 Resource profile = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasRuntimeProfile);
  19                 if(profile == null) return null;
  20                 String name = graph.getPossibleRelatedValue(profile, L0.HasName, Bindings.STRING);
  21                 return StringUtils.safeString(name);
  22         }
  23
  24 }