xmloperator.java

来自「Eclipse+Struts+MYSQL的留言板,Struts开发入门程序Str」· Java 代码 · 共 54 行

package com.dimscar.struts;

import java.beans.XMLDecoder;
import java.beans.XMLEncoder;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class XMLOperator {

	private static DemoVO createVO(int cpu) {
		DemoVO vo = new DemoVO();
		vo.setCpu(cpu);
		vo.setHostName("zhang-wq");
		vo.setIp("10.1.19.199");
		return vo;
	}

	public static void testEncode() {
		try {
			FileOutputStream output = new FileOutputStream("c:\\vo.xml");
			XMLEncoder encoder = new XMLEncoder(output);
			ArrayList list = new ArrayList();
			for (int i = 0; i < 10; i++) {
				list.add(createVO(i));
			}

			encoder.writeObject(list);
			encoder.close();
			output.close();
		} catch (IOException ex) {
			ex.printStackTrace();
		}
	}

	public static void testDecode() {
		try {
			XMLDecoder decoder = new XMLDecoder(new FileInputStream("c:\\vo.xml"));
			List voList = (List) decoder.readObject();
			for (int i = 0; i < voList.size(); i++) {
				System.out.println(voList.get(i));
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
	}

	public static void main(String[] args) {
		testEncode();
		testDecode();
	}
}