code: protected String getI18n(final String aMessageKey, final String aDetail) {
          return StringUtils.normalizeWS(myBundle.get(aMessageKey, aDetail));
      }
docs: Gets the internationalized value for the supplied message key, using a string as additional information.
  
  @param aMessageKey A message key
  @param aDetail Additional details for the message
  @return The internationalized message