bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/componentTypeEditor/ProceduralComponentInstanceViewerEditorAdapter.java

   1 package org.simantics.modeling.ui.componentTypeEditor;
   2
   3 import org.eclipse.jface.resource.ImageDescriptor;
   4 import org.eclipse.ui.PartInitException;
   5 import org.eclipse.ui.PlatformUI;
   6 import org.simantics.Simantics;
   7 import org.simantics.db.ReadGraph;
   8 import org.simantics.db.Resource;
   9 import org.simantics.db.common.request.ReadRequest;
  10 import org.simantics.db.exception.DatabaseException;
  11 import org.simantics.modeling.ModelingResources;
  12 import org.simantics.modeling.ui.Activator;
  13 import org.simantics.structural.stubs.StructuralResource2;
  14 import org.simantics.ui.workbench.ResourceEditorInput;
  15 import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
  16
  17 public class ProceduralComponentInstanceViewerEditorAdapter extends
  18         AbstractResourceEditorAdapter {
  19
  20     public static final ImageDescriptor ICON = ImageDescriptor.createFromURL(Activator.getDefault().getBundle()
  21             .getResource("icons/shape_3d_gray.png")); //$NON-NLS-1$
  22     public static final String EDITOR_ID = "org.simantics.modeling.ui.proceduralComponentInstanceViewer"; //$NON-NLS-1$
  23
  24     public ProceduralComponentInstanceViewerEditorAdapter() {
  25         super(Messages.ProceduralComponentInstanceViewerEditorAdapter_ProceduralComponentInstanceViewer, ICON, -10);
  26     }
  27
  28     private static Resource browseComponent(ReadGraph graph, Resource input) throws DatabaseException {
  29         ModelingResources MOD = ModelingResources.getInstance(graph);
  30
  31         Resource temp = graph.getPossibleObject(input, MOD.ElementToComponent);
  32         if(temp != null)
  33             return temp;
  34         else
  35             return input;
  36     }
  37
  38     @Override
  39     protected boolean canHandle(ReadGraph graph, Resource input)
  40             throws DatabaseException {
  41         input = browseComponent(graph, input);
  42         StructuralResource2 STR = StructuralResource2.getInstance(graph);
  43         Resource type = graph.getPossibleType(input, STR.Component);
  44         if(type == null)
  45             return false;
  46         return graph.isInstanceOf(type, STR.ProceduralComponentType);
  47     }
  48
  49     @Override
  50     protected void openEditor(final Resource input) throws Exception {
  51         Simantics.getSession().asyncRequest(new ReadRequest() {
  52             @Override
  53             public void run(ReadGraph graph) throws DatabaseException {
  54                 final Resource actualInput = browseComponent(graph, input);
  55                 PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
  56                     @Override
  57                     public void run() {
  58                         try {
  59                             openEditorWithId(EDITOR_ID, new ResourceEditorInput(EDITOR_ID, actualInput));
  60                         } catch (PartInitException e) {
  61                             e.printStackTrace();
  62                         }
  63                     }
  64
  65                 });
  66             }
  67
  68         });
  69     }
  70
  71 }