code: @Override
    public final String toDateString(final Date pDate,
      final Map<String, Object> pAddParam) throws Exception {
      return this.dateFormat.format(pDate);
    }
docs: <p>Format date to localized date string,
  e.g. Jan 2, 2016".</p>
  @param pDate date
  @param pAddParam additional params
  @return date string
  @throws Exception - an exception