private void storeDefaultIndices(Content @NotNull [] contents) {
    //int i = 0;
    for (Content content : contents) {
      content.putUserData(RunnerLayout.DEFAULT_INDEX, getStateFor(content).getTab().getDefaultIndex());
      //content.putUserData(CONTENT_NUMBER, i++);
    }
  }
private void storeDefaultIndices(Content @NotNull [] contents)