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

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