public static void showUi(@NotNull Object o, boolean show) {
    for (Class<?> clazz = o.getClass(); clazz != Object.class; clazz = clazz.getSuperclass()) {
      for (Field field : clazz.getDeclaredFields()) {
        field.setAccessible(true);
        try {
          Object v = field.get(o);
          if (v instanceof JComponent) {
            ((JComponent)v).setVisible(show);
          }
        }
        catch (IllegalAccessException e) {
          // Ignore
        }
      }
    }
  }
public static void showUi(@NotNull Object o, boolean show)