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package com.jrj;
import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.Namespace;
import org.jdom.input.SAXBuilder;
import org.xml.sax.InputSource;
public class DuXMLStr {
public List xmlElements(String xmlDoc){
List<Map> list = new ArrayList();
//创建一个新的字符串
StringReader read = new StringReader(xmlDoc);
//创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入
InputSource source = new InputSource(read);
//创建一个新的SAXBuilder
SAXBuilder sb = new SAXBuilder();
try {
//通过输入源构造一个Document
Document doc = sb.build(source);
//取的根元素
Element root = doc.getRootElement();
System.out.println(root.getName());//输出根元素的名称
//得到根元素所有子元素的集合
List jiedian = root.getChildren();
//获得XML中的命名空空间(XML中未定义可不写)
Namespace ns = root.getNamespace();
Element et = null;
for(int i=0;i<jiedian.size();i++){
et =(Element)jiedian.get(i); //循环依次得到子节点
List zjiedian = et.getChildren();
Map<String,String> map = new HashMap();
for(int j=0;j<zjiedian.size();j++){
Element xet = (Element)zjiedian.get(j);
map.put(xet.getName(), xet.getText());
}
list.add(map);
}
for(int c=0;c<list.size();c++){
Map m = list.get(c);
Iterator<Entry<String,String>> it = m.entrySet().iterator();
while(it.hasNext()){
Map.Entry<String, String> entry = it.next();
String key = entry.getKey();
String value = entry.getValue();
System.out.println("key = " + key + "; value = " + value);
}
}
} catch (JDOMException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return list;
}
/**
* @param args
*/
public static void main(String[] args) {
DuXMLStr doc = new DuXMLStr();
String xml = "<?xml version=\"1.0\" encoding=\"gb2312\"?>"+
"<Result xmlns=\"http://www.fiorano.com/fesb/activity/DBQueryOnInput2/Out\">"+
"<row resultcount=\"1\">"+
"<users_id>1001 </users_id>"+
"<users_name>wangwei </users_name>"+
"<users_group>80 </users_group>"+
"<users_address>1001号 </users_address>"+
"</row>"+
"<row resultcount=\"1\">"+
"<users_id>1002 </users_id>"+
"<users_name>wangwei </users_name>"+
"<users_group>80 </users_group>"+
"<users_address>1002号 </users_address>"+
"</row>"+
"</Result>";
doc.xmlElements(xml);
}
}
private void print(int i, List<Element> list) {
i++;
for (Element el : list) {
List<Element> childs = el.getChildren();
if (childs.size() > 0) {
fail(format(i) + el.getName() + " " + getAttrInfo(el));
print(i, childs);
} else {
fail(format(i) + el.getName() + ":" + el.getText() + " " + getAttrInfo(el));
}
}
}
他那个代码里面有的。