public void applyNamingConventions() throws HandlerException {
    super.applyNamingConventions();

    NamingConventions namingConventions = helper.getNamingConventions();
    namingConventions.processDirectory(rripRoot);

    Iterator sit = rripRoot.unsortedIterator();
    while (sit.hasNext()) {
      ISO9660Directory dir = (ISO9660Directory) sit.next();
      namingConventions.processDirectory(dir);
    }
  }