code: public static URIResolver createSAXURIResolver(Resolver resolver) {
      final SAXResolver saxResolver = new SAXResolver(resolver);
      return new URIResolver() {
        public Source resolve(String href, String base) throws TransformerException {
          try {
            return saxResolver.resolve(href, base);
          }
          catch (SAXException e) {
            throw toTransformerException(e);
          }
          catch (IOException e) {
            throw new TransformerException(e);
          }
        }
      };
    }
docs: Creates a URIResolver that returns a SAXSource.
  @param resolver
  @return