queryService = getBlackboardQueryService(this); if (queryService == null) { logger.error("Unable to get query service"); }
  public void load() {    super.load();    serviceBroker = getBindingSite().getServiceBroker();    if (serviceBroker != null) {      logger = getLoggingService(this);      timeUtils = new TimeUtils(this);      assetUtils = new AssetUtils(this);      taskUtils = new TaskUtils(this);      scheduleUtils = new ScheduleUtils(this);    }  }