/** @generated */
 protected Command getDestroyElementCommand(DestroyElementRequest req) {
   View view = (View) getHost().getModel();
   CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null);
   cmd.setTransactionNestingEnabled(false);
   for (Iterator<?> it = view.getTargetEdges().iterator(); it.hasNext(); ) {
     Edge incomingLink = (Edge) it.next();
     if (CrystalVisualIDRegistry.getVisualID(incomingLink) == TransitionEditPart.VISUAL_ID) {
       DestroyElementRequest r = new DestroyElementRequest(incomingLink.getElement(), false);
       cmd.add(new DestroyElementCommand(r));
       cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
       continue;
     }
   }
   for (Iterator<?> it = view.getSourceEdges().iterator(); it.hasNext(); ) {
     Edge outgoingLink = (Edge) it.next();
     if (CrystalVisualIDRegistry.getVisualID(outgoingLink) == TransitionEditPart.VISUAL_ID) {
       DestroyElementRequest r = new DestroyElementRequest(outgoingLink.getElement(), false);
       cmd.add(new DestroyElementCommand(r));
       cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
       continue;
     }
   }
   EAnnotation annotation = view.getEAnnotation("Shortcut"); // $NON-NLS-1$
   if (annotation == null) {
     // there are indirectly referenced children, need extra commands: false
     addDestroyShortcutsCommand(cmd, view);
     // delete host element
     cmd.add(new DestroyElementCommand(req));
   } else {
     cmd.add(new DeleteCommand(getEditingDomain(), view));
   }
   return getGEFWrapper(cmd.reduce());
 }
 /** @generated */
 public IParser getParser() {
   if (parser == null) {
     parser =
         CrystalParserProvider.getParser(
             CrystalElementTypes.Close_3233,
             getParserElement(),
             CrystalVisualIDRegistry.getType(
                 crystal.diagram.edit.parts.CloseDescription2EditPart.VISUAL_ID));
   }
   return parser;
 }
 /** @generated */
 private boolean isMyDiagramElement(View view) {
   int visualID = CrystalVisualIDRegistry.getVisualID(view);
   switch (visualID) {
     case Expression5EditPart.VISUAL_ID:
     case Exception5EditPart.VISUAL_ID:
     case If5EditPart.VISUAL_ID:
     case Case5EditPart.VISUAL_ID:
     case Insert5EditPart.VISUAL_ID:
     case Update5EditPart.VISUAL_ID:
     case Delete5EditPart.VISUAL_ID:
     case Select5EditPart.VISUAL_ID:
     case While5EditPart.VISUAL_ID:
     case For5EditPart.VISUAL_ID:
     case Loop4EditPart.VISUAL_ID:
     case Open5EditPart.VISUAL_ID:
     case Fetch5EditPart.VISUAL_ID:
     case Close5EditPart.VISUAL_ID:
     case CallProcedure5EditPart.VISUAL_ID:
     case CallFunction5EditPart.VISUAL_ID:
       return true;
   }
   return false;
 }
 /** @generated */
 public EditPart getPrimaryChildEditPart() {
   return getChildBySemanticHint(CrystalVisualIDRegistry.getType(DataTypeName3EditPart.VISUAL_ID));
 }
Ejemplo n.º 5
0
 /** @generated */
 public EditPart getPrimaryChildEditPart() {
   return getChildBySemanticHint(
       CrystalVisualIDRegistry.getType(OpenDescription6EditPart.VISUAL_ID));
 }
  /** @generated */
  protected void refreshSemantic() {
    if (resolveSemanticElement() == null) {
      return;
    }
    LinkedList<IAdaptable> createdViews = new LinkedList<IAdaptable>();
    List<CrystalNodeDescriptor> childDescriptors =
        CrystalDiagramUpdater.getForForForStatementsCompartment_7071SemanticChildren(
            (View) getHost().getModel());
    LinkedList<View> orphaned = new LinkedList<View>();
    // we care to check only views we recognize as ours
    LinkedList<View> knownViewChildren = new LinkedList<View>();
    for (View v : getViewChildren()) {
      if (isMyDiagramElement(v)) {
        knownViewChildren.add(v);
      }
    }
    // alternative to #cleanCanonicalSemanticChildren(getViewChildren(), semanticChildren)
    //
    // iteration happens over list of desired semantic elements, trying to find best matching View,
    // while original CEP
    // iterates views, potentially losing view (size/bounds) information - i.e. if there are few
    // views to reference same EObject, only last one
    // to answer isOrphaned == true will be used for the domain element representation, see
    // #cleanCanonicalSemanticChildren()
    for (Iterator<CrystalNodeDescriptor> descriptorsIterator = childDescriptors.iterator();
        descriptorsIterator.hasNext(); ) {
      CrystalNodeDescriptor next = descriptorsIterator.next();
      String hint = CrystalVisualIDRegistry.getType(next.getVisualID());
      LinkedList<View> perfectMatch =
          new LinkedList<View>(); // both semanticElement and hint match that of NodeDescriptor
      for (View childView : getViewChildren()) {
        EObject semanticElement = childView.getElement();
        if (next.getModelElement().equals(semanticElement)) {
          if (hint.equals(childView.getType())) {
            perfectMatch.add(childView);
            // actually, can stop iteration over view children here, but
            // may want to use not the first view but last one as a 'real' match (the way original
            // CEP does
            // with its trick with viewToSemanticMap inside #cleanCanonicalSemanticChildren
          }
        }
      }
      if (perfectMatch.size() > 0) {
        descriptorsIterator
            .remove(); // precise match found no need to create anything for the NodeDescriptor
        // use only one view (first or last?), keep rest as orphaned for further consideration
        knownViewChildren.remove(perfectMatch.getFirst());
      }
    }
    // those left in knownViewChildren are subject to removal - they are our diagram elements we
    // didn't find match to,
    // or those we have potential matches to, and thus need to be recreated, preserving
    // size/location information.
    orphaned.addAll(knownViewChildren);
    //
    ArrayList<CreateViewRequest.ViewDescriptor> viewDescriptors =
        new ArrayList<CreateViewRequest.ViewDescriptor>(childDescriptors.size());
    for (CrystalNodeDescriptor next : childDescriptors) {
      String hint = CrystalVisualIDRegistry.getType(next.getVisualID());
      IAdaptable elementAdapter = new CanonicalElementAdapter(next.getModelElement(), hint);
      CreateViewRequest.ViewDescriptor descriptor =
          new CreateViewRequest.ViewDescriptor(
              elementAdapter,
              Node.class,
              hint,
              ViewUtil.APPEND,
              false,
              host().getDiagramPreferencesHint());
      viewDescriptors.add(descriptor);
    }

    boolean changed = deleteViews(orphaned.iterator());
    //
    CreateViewRequest request = getCreateViewRequest(viewDescriptors);
    Command cmd = getCreateViewCommand(request);
    if (cmd != null && cmd.canExecute()) {
      SetViewMutabilityCommand.makeMutable(new EObjectAdapter(host().getNotationView())).execute();
      executeCommand(cmd);
      @SuppressWarnings("unchecked")
      List<IAdaptable> nl = (List<IAdaptable>) request.getNewObject();
      createdViews.addAll(nl);
    }
    if (changed || createdViews.size() > 0) {
      postProcessRefreshSemantic(createdViews);
    }
    if (createdViews.size() > 1) {
      // perform a layout of the container
      DeferredLayoutCommand layoutCmd =
          new DeferredLayoutCommand(host().getEditingDomain(), createdViews, host());
      executeCommand(new ICommandProxy(layoutCmd));
    }

    makeViewsImmutable(createdViews);
  }
 /** @generated */
 private void addDestroyChildNodesCommand(ICompositeCommand cmd) {
   View view = (View) getHost().getModel();
   for (Iterator<?> nit = view.getChildren().iterator(); nit.hasNext(); ) {
     Node node = (Node) nit.next();
     switch (CrystalVisualIDRegistry.getVisualID(node)) {
       case LoopLoopLoopStatementsCompartmentEditPart.VISUAL_ID:
         for (Iterator<?> cit = node.getChildren().iterator(); cit.hasNext(); ) {
           Node cnode = (Node) cit.next();
           switch (CrystalVisualIDRegistry.getVisualID(cnode)) {
             case Expression6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Exception6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case If6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Case6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Insert6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Update6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Delete6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Select6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case While6EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case For4EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Loop5EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Open4EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Fetch4EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case Close4EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case CallProcedure4EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
             case CallFunction4EditPart.VISUAL_ID:
               for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext(); ) {
                 Edge incomingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(incomingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(incomingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
                   continue;
                 }
               }
               for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext(); ) {
                 Edge outgoingLink = (Edge) it.next();
                 if (CrystalVisualIDRegistry.getVisualID(outgoingLink)
                     == TransitionEditPart.VISUAL_ID) {
                   DestroyElementRequest r =
                       new DestroyElementRequest(outgoingLink.getElement(), false);
                   cmd.add(new DestroyElementCommand(r));
                   cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
                   continue;
                 }
               }
               cmd.add(
                   new DestroyElementCommand(
                       new DestroyElementRequest(
                           getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
               // don't need explicit deletion of cnode as parent's view deletion would clean child
               // views as well
               // cmd.add(new
               // org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
               // cnode));
               break;
           }
         }
         break;
     }
   }
 }