dom4j递归解析XML字符串所有子节点

 /**
        * dom4j递归解析所有子节点
        *
        * @param childElements
        * @param mapEle
        * @return
        */
       public Map<String, Object> getElementsToString(String print) {
         //解析返回的xml字符串，生成document对象
             Document document = null;
             Map<String,Object> mapEle = null;
             try{
                 document = DocumentHelper.parseText(print);
                 //根节点
                 Element root = document.getRootElement();
                 //子节点
                 List<Element> childElements = root.elements();

                 mapEle = new HashMap<String, Object>();
                 //遍历子节点
                 mapEle = getAllElements(childElements,mapEle);
             }catch(DocumentException e){
                 // TODO Auto-generated catch block
                 e.printStackTrace();
             }
             return mapEle;
       }

       /**
        * dom4j递归解析所有子节点
        *
        * @param childElements
        * @param mapEle
        * @return
        */
       public static Map<String, Object> getAllElements(List<Element> childElements,Map<String,Object> mapEle) {
           for (Element ele:childElements){
               mapEle.put(ele.getName(), ele.getText());
               if(ele.elements().size()>0){
                   mapEle = getAllElements(ele.elements(), mapEle);
               }
           }
           return mapEle;
       }