code: public String getLocalizedRfsName(String rfsName, String fileSeparator) {
  
          String locRfsName = null;
  
          // this might be too simple
          locRfsName = CmsStringUtil.substitute(
              rfsName,
              fileSeparator + CmsLocaleManager.getDefaultLocale().toString() + fileSeparator,
              fileSeparator + getName() + fileSeparator);
          return locRfsName;
      }
docs: Returns the rfs name for the given locale, only used for multi-language export.<p>
  
  @param rfsName the original rfs name
  @param fileSeparator the file separator to use
  
  @return the rfs name for the given locale