/**
  * Enabled the remove action if an item is selected in anything other then the activity or state
  * diagrams.
  */
 private void determineRemoveEnabled() {
   Editor editor = Globals.curEditor();
   Collection figs = editor.getSelectionManager().getFigs();
   boolean removeEnabled = !figs.isEmpty();
   GraphModel gm = editor.getGraphModel();
   if (gm instanceof UMLMutableGraphSupport) {
     removeEnabled = ((UMLMutableGraphSupport) gm).isRemoveFromDiagramAllowed(figs);
   }
   removeFromDiagram.setEnabled(removeEnabled);
 }
 /*
  * @see org.tigris.gef.graph.GraphFactory#makeNode()
  */
 public Object makeNode() {
   Object node = null;
   Editor ce = Globals.curEditor();
   GraphModel gm = ce.getGraphModel();
   if (gm instanceof CollabDiagramGraphModel) {
     Object collaboration = ((CollabDiagramGraphModel) gm).getHomeModel();
     node = Model.getCollaborationsFactory().buildClassifierRole(collaboration);
   } else {
     throw new IllegalStateException("Graphmodel is not a " + "collaboration diagram graph model");
   }
   return node;
 }
  @Override
  public void actionPerformed(ActionEvent ae) {
    super.actionPerformed(ae);
    Editor ce = Globals.curEditor();
    GraphModel gm = ce.getGraphModel();
    if (!(gm instanceof MutableGraphModel)) {
      return;
    }

    String instructions = Translator.localize("misc.message.click-on-diagram-to-add");
    Globals.showStatus(instructions);

    final ModeAddToDiagram placeMode = new ModeAddToDiagram(objects, instructions);

    Globals.mode(placeMode, false);
  }
Exemple #4
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 AddToDiagramMemento(final Editor ed, final List<FigNode> nodesPlaced) {
   this.nodesPlaced = nodesPlaced;
   this.editor = ed;
   this.mgm = (MutableGraphModel) editor.getGraphModel();
 }