*/
    public static SAXParser newSAXParser() {
        return newSAXParser(newInstance());
    }

    /**
     * 指定の{@link SAXParserFactory}を使って{@link SAXParser}の新しいインスタンスを作成します。
     *
     * @param factory
     *            {@link SAXParserFactory}。{@literal null}であってはいけません
     * @return {@link SAXParser}の新しいインスタンス
     */
    public static SAXParser newSAXParser(final SAXParserFactory factory) {

        final SAXParserFactory spf = SAXParserFactoryUtil.newInstance();
        SAXParserFactoryUtil.setXIncludeAware(spf, true);
        spf.setNamespaceAware(true);
        final SAXParser parser = SAXParserFactoryUtil.newSAXParser(spf);

        final InputSource is = new InputSource(ResourceUtil.getResourceAsStream("org/codelibs/core/xml/include.xml"));
        is.setSystemId("include.xml");
        parser.parse(is, new DefaultHandler() {

            spfactory.setFeature(Constants.FEATURE_EXTERNAL_GENERAL_ENTITIES, false);
            spfactory.setFeature(Constants.FEATURE_EXTERNAL_PARAMETER_ENTITIES, false);
            final SAXParser parser = spfactory.newSAXParser();
            disableExternalResources(parser);
            parser.parse(in, handler);
        } catch (final Exception e) {
            throw new SitemapsException("Could not parse XML Sitemaps.", e);
        }

            spfactory.setFeature(Constants.FEATURE_EXTERNAL_PARAMETER_ENTITIES, false);
            // create a sax parser
            final SAXParser parser = spfactory.newSAXParser();
            try {
                parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, StringUtil.EMPTY);
                parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, StringUtil.EMPTY);

            factory.setFeature(org.codelibs.fess.crawler.Constants.FEATURE_EXTERNAL_PARAMETER_ENTITIES, false);
            final SAXParser parser = factory.newSAXParser();
            parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, StringUtil.EMPTY);
            parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, StringUtil.EMPTY);
            parser.parse(is, this);