关于项目自动化测试架构的改良计划 - 解析XInclude标记

/**
 * This class will handle converting a xinclude+xpointer marked xml file to a normal xml file
 * Because of the shortage of the current jdk ,it only support the xPointer with element instead of NCName
 *@author cwang58
 *@created date: Jun 10, 2013
 */
public class XIncludeConverter {
                                                                                                                                                  
    /**
     * this method will handle change the XInclude+XPointer marked xml as normal xml
     * @param origialXML the original xml which has the xInclude feature
     * @return the parsedXML without the xInclude feature
     */
    public static String convertXInclude2NormalXML(String originalXML)
            throws SAXException,ParserConfigurationException,TransformerConfigurationException,IOException,TransformerException{
          DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
          //open up the namespace aware so that it can recognize the "xi" namespace
          factory.setNamespaceAware(true);
          //let this SAXParser support XInclude
          factory.setXIncludeAware(true);
          //factory.setValidating(true);
          //ignore all the comments added in the source document
          factory.setIgnoringComments(true);
          DocumentBuilder docBuilder = factory.newDocumentBuilder();
          Document doc = docBuilder.parse(new InputSource(new ByteArrayInputStream(originalXML.getBytes("utf-8"))));
          Transformer transformer = TransformerFactory.newInstance().newTransformer();
          //format the output xml string so it support indent and more readable
          transformer.setOutputProperty(OutputKeys.INDENT, "yes");
          //initialize StreamResult with File object to save to file
          StreamResult result = new StreamResult(new StringWriter());
          DOMSource source = new DOMSource(doc);
          transformer.transform(source, result);
          return result.getWriter().toString();
        }