docs: public void cmsEvent(CmsEvent event) {
  
          switch (event.getType()) {
              case I_CmsEventListener.EVENT_CLEAR_CACHES:
                  flushMessageCache();
                  m_editorDisplayOptions.clearCache();
                  if (LOG.isDebugEnabled()) {
                      LOG.debug(Messages.get().getBundle().key(Messages.LOG_EVENT_CLEAR_CACHES_0));
                  }
                  break;
              default: // no operation
          }
      }