Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2002-2006 The European Bioinformatics Institute, and others.
 * All rights reserved. Please see the file LICENSE
 * in the root directory of this distribution.
 */

import java.io.*;

import java.util.zip.*;

public class Main {
    /**
     * Uncompress gzipped files
     * @param gzippedFile The file to uncompress
     * @param destinationFile The resulting file
     * @throws java.io.IOException thrown if there is a problem finding or writing the files
     */
    public static void gunzip(File gzippedFile, File destinationFile) throws IOException {
        int buffer = 2048;

        FileInputStream in = new FileInputStream(gzippedFile);
        GZIPInputStream zipin = new GZIPInputStream(in);

        byte[] data = new byte[buffer];

        // decompress the file
        FileOutputStream out = new FileOutputStream(destinationFile);
        try {
            int length;
            while ((length = zipin.read(data, 0, buffer)) != -1)
                out.write(data, 0, length);
        } finally {
            out.close();

            zipin.close();
            in.close();
        }

    }
}