public void editWatch(@Nullable WatchNodeImpl node) {
    WatchNodeImpl messageNode;
    int index = node != null ? myChildren.indexOf(node) : -1;
    if (index == -1) {
      int selectedIndex = myChildren.indexOf(ArrayUtil.getFirstElement(myTree.getSelectedNodes(WatchNodeImpl.class, null)));
      int targetIndex = selectedIndex == - 1 ? myChildren.size() : selectedIndex + 1;
      messageNode = new WatchNodeImpl(myTree, this, XExpressionImpl.EMPTY_EXPRESSION, (XStackFrame)null);
      myChildren.add(targetIndex, messageNode);
      fireNodeInserted(targetIndex);
      getTree().setSelectionRows(ArrayUtilRt.EMPTY_INT_ARRAY);
    }
    else {
      messageNode = node;
    }
    new WatchInplaceEditor(this, myWatchesView, messageNode, node).show();
  }
public void editWatch(@Nullable WatchNodeImpl node)