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;
      }