gerrit.simantics Code Review - simantics/district.git/blob

   1 package org.simantics.district.network.profile;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collection;
   5 import java.util.List;
   6
   7 import org.simantics.db.ReadGraph;
   8 import org.simantics.db.Resource;
   9 import org.simantics.db.common.NamedResource;
  10 import org.simantics.db.common.request.ResourceRead;
  11 import org.simantics.db.exception.DatabaseException;
  12 import org.simantics.district.network.ontology.DistrictNetworkResource;
  13 import org.simantics.layer0.Layer0;
  14
  15 /**
  16  * @author Jani Simomaa
  17  */
  18 public class DynamicVisualisationsRequest extends ResourceRead<Collection<NamedResource>> {
  19
  20     public DynamicVisualisationsRequest(Resource diagram) {
  21         super(diagram);
  22     }
  23
  24     @Override
  25     public Collection<NamedResource> perform(ReadGraph graph) throws DatabaseException {
  26         DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
  27         Collection<Resource> visualisationResources = graph.getObjects(resource, DN.Diagram_hasVisualisation);
  28         List<NamedResource> results = new ArrayList<>();
  29         if (visualisationResources != null && !visualisationResources.isEmpty()) {
  30             for (Resource visualisationResource : visualisationResources) {
  31                 String name = graph.getRelatedValue(visualisationResource, Layer0.getInstance(graph).HasName);
  32                 results.add(new NamedResource(name, visualisationResource));
  33             }
  34         }
  35         return results;
  36     }
  37
  38 }