code: public Map<String, String> getFormat() {
  
          if (null == m_formattedDates) {
              m_formattedDates = CmsCollectionsGenericWrapper.createLazyMap(
                  new CmsDateFormatTransformer(m_series.getLocale()));
          }
          return m_formattedDates;
  
      }
docs: Returns a lazy map from date format options to dates.
  Supported formats are the values of {@link CmsDateFormatOption}.<p>
  
  Each option must be backed up by four three keys in the message "bundle org.opencms.jsp.util.messages" for you locale:
  GUI_PATTERN_DATE_{Option}, GUI_PATTERN_DATE_TIME_{Option} and GUI_PATTERN_TIME_{Option}.
  
  @return a lazy map from date patterns to dates.