private void redrawEntityListLines() {
   ListModel<EntityListElement> model = jEntityList.getModel();
   if (model instanceof UpdatableListModel) {
     ((UpdatableListModel<?>) model).updateContent();
   } else {
     if (LOGGER.isLoggable(Level.WARNING)) {
       LOGGER.log(Level.WARNING, "Unexpected list model: {0}", model.getClass());
     }
     jEntityList.repaint();
   }
 }