@Override
 protected Boolean doInBackground() throws Exception {
   treeTable.setCursor(new Cursor(Cursor.WAIT_CURSOR));
   boolean result = addNewRDFTerm();
   node.expandNode();
   return result;
 }
 protected void done() {
   treeTable.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
   AIDBrowseTreeTableModel model = (AIDBrowseTreeTableModel) treeTable.getTreeTableModel();
   model.fireStructureChange(this, selectedPath);
   treeTable.expandPath(selectedPath);
 }