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

   1 package org.simantics.modeling.ui.componentTypeEditor;
   2
   3 import org.eclipse.core.runtime.IAdaptable;
   4 import org.eclipse.jface.viewers.IStructuredSelection;
   5 import org.eclipse.ui.IWorkbenchPage;
   6 import org.eclipse.ui.PartInitException;
   7 import org.eclipse.ui.PlatformUI;
   8 import org.simantics.Simantics;
   9 import org.simantics.db.ReadGraph;
  10 import org.simantics.db.Resource;
  11 import org.simantics.db.common.request.ReadRequest;
  12 import org.simantics.db.exception.DatabaseException;
  13 import org.simantics.layer0.Layer0;
  14 import org.simantics.scl.ui.editor2.StandardSCLModuleEditorInput;
  15 import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
  16 import org.simantics.ui.workbench.editor.EditorAdapter;
  17 import org.simantics.utils.ui.workbench.WorkbenchUtils;
  18
  19 public class SCLModuleEditorAdapter extends AbstractResourceEditorAdapter
  20         implements EditorAdapter {
  21
  22     public SCLModuleEditorAdapter() {
  23         super("SCL Module Editor", null, 20);
  24     }
  25
  26     @Override
  27     public boolean canHandle(ReadGraph g, Object input)
  28             throws DatabaseException {
  29         if(input instanceof IStructuredSelection)
  30             input = ((IStructuredSelection)input).getFirstElement();
  31         if(!(input instanceof Resource)) {
  32             if(input instanceof IAdaptable) {
  33                 input = ((IAdaptable)input).getAdapter(Resource.class);
  34                 if(input == null)
  35                     return false;
  36             }
  37             else
  38                 return false;
  39         }
  40         Resource resource = (Resource)input;
  41         Layer0 L0 = Layer0.getInstance(g);
  42         return g.isInstanceOf(resource, L0.SCLModule);
  43     }
  44
  45     protected void openEditor(Resource input) throws Exception {
  46         IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
  47         if(page == null)
  48             return;
  49         Simantics.getSession().asyncRequest(new ReadRequest() {
  50             @Override
  51             public void run(ReadGraph graph) throws DatabaseException {
  52                 String uri = graph.getURI(input);
  53                 PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
  54                     @Override
  55                     public void run() {
  56                         try {
  57                             WorkbenchUtils.openEditor("org.simantics.scl.ui.editor2",
  58                                     new StandardSCLModuleEditorInput(uri));
  59                         } catch (PartInitException e) {
  60                             e.printStackTrace();
  61                         }
  62                     }
  63                 });
  64             }
  65         });
  66     }
  67
  68 }