code: @Override
      public String getAsText() {
          Calendar localDate = (Calendar) getValue();
          String s = DEFAULT_DATE_FORMAT.format(localDate.getTime());
  
          LOGGER.log(Level.WARNING, "getAsText(): {0}", s);
          return s;
      }
docs: Returns the Date formated with the locale and formatString set.
  
  @return the choosen Date as String