Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2008-2014 by Holger Arndt
 *
 * This file is part of the Universal Java Matrix Package (UJMP).
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership and licensing.
 *
 * UJMP is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * UJMP is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with UJMP; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301  USA
 */

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import java.util.zip.DataFormatException;

import java.util.zip.Inflater;

public class Main {
    public static byte[] zipDecompress(byte[] input) throws IOException {
        Inflater inflator = new Inflater();
        inflator.setInput(input);
        ByteArrayOutputStream bos = new ByteArrayOutputStream(input.length);
        byte[] buf = new byte[1024];
        try {
            while (true) {
                int count = inflator.inflate(buf);
                if (count > 0) {
                    bos.write(buf, 0, count);
                } else if (count == 0 && inflator.finished()) {
                    break;
                } else {
                    throw new RuntimeException("bad zip data, size:" + input.length);
                }
            }
        } catch (DataFormatException t) {
            throw new RuntimeException(t);
        } finally {
            inflator.end();
        }
        return bos.toByteArray();
    }
}