/** Simply turns off the channel : all the receivers and screens turn off. */
  public void turnOff() {
    try {
      // Change receivers
      for (WirelessReceiver receiver : getReceivers()) {
        receiver.turnOff(getName());
      }

      // Change screens
      for (WirelessScreen screen : screens) {
        screen.turnOff();
      }
    } catch (RuntimeException e) {
      WirelessRedstone.getWRLogger()
          .severe(
              "Error while updating redstone onBlockRedstoneChange for Screens , turn on the Debug Mode to get more informations.");
      if (WirelessRedstone.config.getDebugMode()) e.printStackTrace();
      return;
    }
  }
 private void superTurnOff(final String channelName) {
   super.turnOff(channelName);
 }