Java tutorial
/* * JaLingo, http://jalingo.sourceforge.net/ * * Copyright (c) 2002-2006 Oleksandr Shyshko * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package ja.lingo.readers.sdictionary.compressor; import org.apache.commons.compress.bzip2.CBZip2InputStream; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; class Bzip2Compressor extends ACompressor { public byte[] uncompress(byte[] bytes, int offset, int length) throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); InputStream gzis = new CBZip2InputStream(new ByteArrayInputStream(bytes, offset, length)); byte[] buffer = new byte[32768]; int read; while ((read = gzis.read(buffer)) != -1) { baos.write(buffer, 0, read); } gzis.close(); return baos.toByteArray(); } }