博客

import java.io.IOException;

import java.io.StringReader;

import java.util.List;

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 DuXMLDoc {


public List xmlElements(String xmlDoc) {


//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（测试）

//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);//循环依次得到子元素

            System.out.println(et.getChild("users_id",ns).getText());
            System.out.println(et.getChild("users_address",ns).getText());
        }
       
        et = (Element) jiedian.get(0);
        List zjiedian = et.getChildren();
        for(int j=0;j<zjiedian.size();j++){
            Element xet = (Element) zjiedian.get(j);
            System.out.println(xet.getName());
        }
    } catch (JDOMException e) {
        // TODO 自动生成 catch 块
        e.printStackTrace();
    } catch (IOException e) {
        // TODO 自动生成 catch 块
        e.printStackTrace();
    }
    return null;
}
public static void main(String[] args){
    DuXMLDoc doc = new DuXMLDoc();
    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);
}

}