readuserinfoxml.java

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package cn.myvideosite.xml;

import java.io.IOException;
import java.util.Iterator;
import java.util.List;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;


public class ReadUserInfoXML {

	/**
	 * @param args 读出保存在xml文件里的 用户信息
	 */
	public static void main(String[] args) {
		SAXBuilder builder = new SAXBuilder(true);// false 表示不需要 DTD验证	
		
		try {
			Document doc = builder.build("D:\\javawork\\userinfo\\userinfo.xml");
			builder.setFeature("D:\\javawork\\userinfo\\userinfo.dtd", true);
			Element root = doc.getRootElement();
			
			if (root != null){
				//System.out.println("ROOT sex="+root.getAttributeValue("sex")); //取根结点的属性
				//循环遍历每个节点
				List<?> list = root.getChildren();
				for (Iterator<?> it = list.iterator(); it.hasNext();){
					Element ele = (Element) it.next();
					System.out.println(ele.getText());
				}
			}
		} catch (JDOMException e) {			
			e.printStackTrace();
		} catch (IOException e) {			
			e.printStackTrace();
		}
	}

}