Java Unzip File unzip(File file, File dest)

Description

unzip

License

Open Source License

Declaration

public static void unzip(File file, File dest) throws IOException, ZipException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.*;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;

public class Main {
    public static void unzip(File file, File dest) throws IOException, ZipException {
        ZipFile zipFile = new ZipFile(file);
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            File entryDest = new File(dest, entry.getName());
            if (entry.isDirectory()) {
                entryDest.mkdir();//from w  ww  . ja va  2s  .c om
            } else {
                entryDest.getParentFile().mkdirs();
                BufferedInputStream bin = new BufferedInputStream(zipFile.getInputStream(entry));
                int length;
                BufferedOutputStream bout = new BufferedOutputStream(new FileOutputStream(entryDest));
                while ((length = bin.read()) != -1) {
                    bout.write(length);
                }
                bout.close();
            }
        }
    }
}

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7. unzip(File file, File directory)
8. unzip(File file, File targetDirectory)
9. unzip(File file, File targetDirectory)