XML字符转Map工具类的示例代码分享-XML/RSS教程

import java.util.ArrayList;import java.util.HashMap;import java.util.Iterator;import java.util.List;import java.util.Map;import org.dom4j.Document;import org.dom4j.DocumentException;import org.dom4j.DocumentHelper;import org.dom4j.Element;public class XmlUtils {    public static Map<String, Object> Str2Map(String str){        try {//            long beginTime = System.currentTimeMillis();            Document doc = DocumentHelper.parseText(str);//            System.out.println(doc.asXML());            Map<String, Object> map = XmlUtils.Dom2Map(doc);//            System.out.println(map.toString());//            System.out.println("Use time:"+(System.currentTimeMillis()-beginTime));            return map;        } catch (DocumentException e) {            e.printStackTrace();        }        return null;    }        public static Map<String, Object> Dom2Map(Document doc){         Map<String, Object> map = new HashMap<String, Object>();         if(doc == null)             return map;         Element root = doc.getRootElement();         for (Iterator iterator = root.elementIterator(); iterator.hasNext();) {             Element e = (Element) iterator.next();             List list = e.elements();             if(list.size() > 0){                 map.put(e.getName(), Dom2Map(e));             }else                 map.put(e.getName(), e.getText());         }         return map;     }         @SuppressWarnings("unchecked")    public static Map Dom2Map(Element e){         Map map = new HashMap();         List list = e.elements();         if(list.size() > 0){             for (int i = 0;i < list.size(); i++) {                 Element iter = (Element) list.get(i);                 List mapList = new ArrayList();                 if(iter.elements().size() > 0){                     Map m = Dom2Map(iter);                     if(map.get(iter.getName()) != null){                         Object obj = map.get(iter.getName());                         if(!obj.getClass().getName().equals("java.util.ArrayList")){                             mapList = new ArrayList();                             mapList.add(obj);                             mapList.add(m);                         }                         if(obj.getClass().getName().equals("java.util.ArrayList")){                             mapList = (List) obj;                             mapList.add(m);                         }                         map.put(iter.getName(), mapList);                     }else                         map.put(iter.getName(), m);                 }                 else{                     if(map.get(iter.getName()) != null){                         Object obj = map.get(iter.getName());                         if(!obj.getClass().getName().equals("java.util.ArrayList")){                             mapList = new ArrayList();                             mapList.add(obj);                             mapList.add(iter.getText());                         }                         if(obj.getClass().getName().equals("java.util.ArrayList")){                             mapList = (List) obj;                             mapList.add(iter.getText());                         }                         map.put(iter.getName(), mapList);                     }else                         map.put(iter.getName(), iter.getText());                 }             }         }else             map.put(e.getName(), e.getText());         return map;     }

以上就是XML字符转Map工具类的示例代码分享的知识。速戳>>知识兔学习精品课！