WebdavServlet.java 文件源码

/**
 * Return JAXP document builder instance.
 */
protected DocumentBuilder getDocumentBuilder()
    throws ServletException {
    DocumentBuilder documentBuilder = null;
    DocumentBuilderFactory documentBuilderFactory = null;
    try {
        documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);
        documentBuilderFactory.setExpandEntityReferences(false);
        documentBuilder = documentBuilderFactory.newDocumentBuilder();
        documentBuilder.setEntityResolver(
                new WebdavResolver(this.getServletContext()));
    } catch(ParserConfigurationException e) {
        throw new ServletException
            (sm.getString("webdavservlet.jaxpfailed"));
    }
    return documentBuilder;
}