提取Jar条目

//Licensed under the Apache License, Version 2.0 (the "License");

//package com.nowjava;

import java.io.File;

/**
n o w j a   v  a . c o m - 时  代  Java 提供 
**/

import java.io.IOException;


import java.util.jar.JarEntry;

import java.util.jar.JarInputStream;


public class Main {

    private static void extractEntry(File entryFile, JarInputStream jis,

            JarEntry entry, boolean deleteOnExit) throws IOException {

        File parent = new File(entryFile.getParent());

        if (!parent.exists())

            parent.mkdirs();

        //ResourceUtil.copy(jis, new FileOutputStream(entryFile));     

        entryFile.setLastModified(entry.getTime(