final FessXpathTransformer transformer = createAnchorListTransformer();
        final Map<String, String> rules = new LinkedHashMap<>();
        rules.put("//A", "href");
        transformer.setChildUrlRuleMap(rules);

        final ResponseData responseData = new ResponseData();
        responseData.setUrl("http://example.com/");
        responseData.setCharSet("UTF-8");