if (logger.isInfoEnabled()) { logger.info("Monitoring community:" + " community=" + communityName + " controller=" + controller.getClass().getName()); }
  private void initializeModel(String communityName) {    if (model == null) {      if (logger.isInfoEnabled()) {        logger.info("Monitoring community: " + communityName);      }      model = new CommunityStatusModel(NODE_NAME,                                       communityName,                                       getBindingSite());      controller =          new DefaultRobustnessController(NODE_NAME, getBindingSite(), model);      model.setController(controller);      model.addChangeListener(controller);    }  }