@Override
  public boolean notifyEvent(EventSource<L> source, String event, Object... args) {

    // Filtrage
    if (!_eventName.equals(event)) {
      return true;
    }

    // Log
    if (EventSource.LOGGER.isLoggable(Level.FINE)) {
      if (!toString().contains("DebugTreeViewController")) {
        EventSource.LOGGER.log(Level.FINE, "NOTIFY event " + event + " --> TO " + toString());
      }
    }

    return _listener.notifyEvent(event, args);
  }
 @Override
 public String toString() {
   return "IListener '" + _listener.getClass() + "' for event '" + _eventName + "' only";
 }