code: public void addItemsToComposite(String testplan, String row) {
          String[] path = new String[3];
          path[0] = tree2RootName;
          path[1] = testplan;
          path[2] = row;
  
          TreePath[] tp = new TreePath[1];
          tp[0] = new TreePath(path);
          addItemsToComposite(tp);
      }
docs: </editor-fold>//GEN-END:initComponents