Java把文件压缩成zip

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;


public class Zip {
static final int BUFFER = 2048;

    public static void main(String argv[]) {
        try {
            BufferedInputStream origin = null;
            FileOutputStream dest = new FileOutputStream("E:\\test\\myfiles.zip");
            ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(
                    dest));
            byte data[] = new byte[BUFFER];
            List<String>item=new ArrayList<String>();
            item.add("F:\\工具\\DG2013_Final_1021E.exe");
            item.add("F:\\工具\\jdk-6u10-rc2-bin-b32-windows-i586-p-12_sep_2008.exe");
            item.add("F:\\QQ截图20130509171303.png");
//            File f = new File("E:\\qq");
//            File files[] = f.listFiles();
            File [] files=new File[item.size()];
            for (int i = 0; i < item.size(); i++) {
             files[i]=new File(item.get(i));