xml 解析成map

父类：

package com.siku.manorage.common.readsend.xml;

import java.io.StringReader;

import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class BaseReaderXml {
 public SAXReader getSAXReader() {
  return new SAXReader();
 }

 public Document getDocument(String file) throws Exception {
  StringReader in = new StringReader(file);
  return this.getSAXReader().read(in);
 }

 public Element getRootElement(String file) throws Exception {
  return this.getDocument(file).getRootElement();
 }
 
 
}
 子类：

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.dom4j.Element;

/**
 * 接受前台传来数据(XML)到后台进行解析
 *
 *  *
 */
public class ReceiveClientXml extends BaseReaderXml {

 /**
  * 把拦截器里面的string 类型的xml 转化为一个map
  * @param file
  * @return 把前台传过来的xml 解析出来 放到一个map 里面
  * @throws Exception
  */
 @SuppressWarnings("unchecked")
 public Map receivedClientXml(String file) throws Exception {
  Map map = new HashMap();
  List elementList = new ArrayList();
  Element root = this.getRootElement(file);
  Iterator it = root.elementIterator();
  for (; it.hasNext();)
  {
   Element ele = it.next();
   if("element".equals(ele.getName().trim()))//二级结构  ..modified by zhangzhao 2010-3-27
   {
    Iterator it2 = ele.elementIterator();
    HashMap map2 = new HashMap();
    for(;it2.hasNext();)
    {
     Element ele2 = it2.next();
     map2.put(ele2.getName().trim(), ele2.getTextTrim());
    }
    elementList.add(map2);
   }
   else
   {
    map.put(ele.getName(), ele.getTextTrim());
   }
   
  }
  map.put("elementList", elementList);
  return map;

 }

}