Dom4jUtil工具類，用於將xml文件轉成map

public class Dom4jUtil {
      public final static Logger logger = LogManager.getLogger(Dom4jUtil.class);
      public static Document getDocument(String xml) {
        Document document = null;
        try {
            SAXReader reader = new SAXReader();
            InputStream in = new ByteArrayInputStream(xml.getBytes("GBK"));
            InputStreamReader strInStream = new InputStreamReader(in, "GBK");
            document = reader.read(strInStream);
        } catch (Exception e) {
            logger.error("XML不合法! :", e);
        }
        return document;
    }
    public static Map<String,String> getMapByDocument(Document document) {
        Map<String, String> map = new HashMap<String, String>(200);
        try {
            List<Element> level = document.getRootElement().element("Authentication").elements();
            List<Element> level3 = document.getRootElement().element("TrainOrderService").elements();
            List<Element> level2 = document.getRootElement().element("TrainOrderService").element("OrderInfo").elements();
            Element element = document.getRootElement().element("TrainOrderService").element("DeliveryInfo");
            for (Element e : level) {
                map.put(e.getName(), e.getTextTrim());
            }
            for (Element e : level2) {
                map.put(e.getName(), e.getTextTrim());
            }
            if (null != element) {
                List<Element> list = element.elements();
                for (Element e : list) {
                    map.put(e.getName(), e.getTextTrim());
                }
            }
            for (Element e : level3) {
                map.put(e.getName(), e.getTextTrim());
            }
        } catch (Exception e) {
            LogHelper.orderStatusPushLog.error("Dom4jUtil-->getMapByDocument()訂單推送過來的XML節點問題,請查看原始的XML信息!",e);
        }
        return map;
    }
    public static void main(String[] args)throws Exception {
        String xml=XMLConvertBean.StringReader("D:\\testData\\backOrder.txt");
//        Map<String,String> map=Dom4jUtil.getMapByDocument(Dom4jUtil.getDocument(xml));
//        for(Map.Entry entry:map.entrySet()){
//            System.out.println(entry.getKey()+"-->"+entry.getValue());
//        }
         System.out.println(Dom4jUtil.getDocument(xml));
    }
}