org.simantics.district.network.ui/src/org/simantics/district/network/ui/OpenDiagramFromNetworkElementAdapter.java

   1 package org.simantics.district.network.ui;
   2
   3 import org.simantics.Simantics;
   4 import org.simantics.db.ReadGraph;
   5 import org.simantics.db.Resource;
   6 import org.simantics.db.Session;
   7 import org.simantics.db.exception.DatabaseException;
   8 import org.simantics.district.network.ontology.DistrictNetworkResource;
   9 import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
  10 import org.simantics.utils.ui.BundleUtils;
  11
  12 /**
  13  * @author Tuukka Lehtonen
  14  * @since 1.35.0
  15  */
  16 public class OpenDiagramFromNetworkElementAdapter extends AbstractResourceEditorAdapter {
  17
  18     public OpenDiagramFromNetworkElementAdapter() {
  19         super("District Network Diagram",
  20                 BundleUtils.getImageDescriptorFromPlugin("com.famfamfam.silk", "icons/map.png"));
  21     }
  22
  23     @Override
  24     public boolean canHandle(ReadGraph graph, Object input) throws DatabaseException {
  25         DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
  26         Resource r = DistrictNetworkUIUtil.getInputResource(graph, input);
  27         return r != null
  28                 && graph.isInstanceOf(r, DN.Element)
  29                 && graph.getPossibleURI(r) != null;
  30     }
  31
  32     @Override
  33     public void openEditor(Object input) throws Exception {
  34         Session s = Simantics.getSession();
  35         Resource dhElement = s.syncRequest(new DistrictNetworkUIUtil.GetInputResource(input));
  36         DistrictNetworkUIUtil.Input in = dhElement != null ? s.syncRequest(new DistrictNetworkUIUtil.ElementToInput(dhElement)) : null;
  37         if (in != null)
  38             DistrictNetworkUIUtil.openDNDiagramEditorWithSelection(in, in.element());
  39     }
  40
  41 }