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

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