factory.setIgnoringComments(ignoringComments);
            factory.setIgnoringElementContentWhitespace(ignoringElementContentWhitespace);
            factory.setNamespaceAware(namespaceAware);
            factory.setValidating(validating);
            factory.setXIncludeAware(includeAware);

            final DocumentBuilder builder = factory.newDocumentBuilder();

            xmlTransformer.init();
        }
        {
            xmlNsTransformer = new XmlTransformer();
            xmlNsTransformer.setName("xmlNsTransformer");
            xmlNsTransformer.setNamespaceAware(true);
            Map<String, String> fieldRuleMap = newLinkedHashMap();
            fieldRuleMap.put("name", "//hoge:address/hoge:item/hoge:name");