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

   1 package org.simantics.diagram.profile.view;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collections;
   5 import java.util.List;
   6
   7 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;
   8 import org.simantics.databoard.Bindings;
   9 import org.simantics.db.ReadGraph;
  10 import org.simantics.db.Resource;
  11 import org.simantics.db.exception.DatabaseException;
  12 import org.simantics.db.layer0.adapter.Instances;
  13 import org.simantics.diagram.stubs.DiagramResource;
  14 import org.simantics.layer0.Layer0;
  15 import org.simantics.utils.datastructures.Pair;
  16
  17 public class AvailableProfiles extends ReadFactoryImpl<Resource, List<Pair<String, Object>>> {
  18
  19     @Override
  20     public List<Pair<String, Object>> perform(ReadGraph graph, Resource runtimeDiagram) throws DatabaseException {
  21
  22         Layer0 L0 = Layer0.getInstance(graph);
  23         DiagramResource DIA = DiagramResource.getInstance(graph);
  24
  25         String modelURI = graph.getPossibleRelatedValue(runtimeDiagram, DIA.RuntimeDiagram_HasModelURI);
  26         if (modelURI == null)
  27             return Collections.emptyList();
  28
  29         Resource model = graph.getPossibleResource(modelURI);
  30         if (model == null)
  31             return Collections.emptyList();
  32
  33         Instances query = graph.adapt(DIA.Profile, Instances.class);
  34
  35         ArrayList<Pair<String, Object>> result = new ArrayList<Pair<String, Object>>();
  36         for(Resource profile : query.find(graph, model)) {
  37                 if(!graph.hasStatement(profile, L0.Abstract)) {
  38                         String name = graph.getRelatedValue(profile, L0.HasName, Bindings.STRING);
  39                         result.add(new Pair<String, Object>(name, profile));
  40                 }
  41         }
  42         return result;
  43
  44     }
  45
  46 }