private static void saveState(TreeAction action, boolean state) {
    String propertyName = action instanceof PropertyOwner ? ((PropertyOwner)action).getPropertyName() : action.getName();
    PropertiesComponent.getInstance().setValue(TreeStructureUtil.getPropertyName(propertyName), state, Sorter.ALPHA_SORTER.equals(action));
  }
private static void saveState(TreeAction action, boolean state)