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import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/*
* JCommon : a free general purpose class library for the Java(tm) platform
*
*
* (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jcommon/index.html
*
* This library 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 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* IOUtils.java
* ------------
* (C)opyright 2002-2004, by Thomas Morgner and Contributors.
*
* Original Author: Thomas Morgner;
* Contributor(s): David Gilbert (for Object Refinery Limited);
*
* $Id: IOUtils.java,v 1.8 2009/01/22 08:34:58 taqua Exp $
*
* Changes
* -------
* 26-Jan-2003 : Initial version
* 23-Feb-2003 : Documentation
* 25-Feb-2003 : Fixed Checkstyle issues (DG);
* 29-Apr-2003 : Moved to jcommon
* 04-Jan-2004 : Fixed JDK 1.2.2 issues with createRelativeURL;
* added support for query strings within these urls (TM);
*/
/**
* The IOUtils provide some IO related helper methods.
*
* @author Thomas Morgner.
*/
public class Main {
/**
* Copies the InputStream into the OutputStream, until the end of the stream
* has been reached. This method uses a buffer of 4096 kbyte.
*
* @param in the inputstream from which to read.
* @param out the outputstream where the data is written to.
* @throws IOException if a IOError occurs.
*/
public void copyStreams(final InputStream in, final OutputStream out)
throws IOException {
copyStreams(in, out, 4096);
}
/**
* Copies the InputStream into the OutputStream, until the end of the stream
* has been reached.
*
* @param in the inputstream from which to read.
* @param out the outputstream where the data is written to.
* @param buffersize the buffer size.
* @throws IOException if a IOError occurs.
*/
public void copyStreams(final InputStream in, final OutputStream out,
final int buffersize) throws IOException {
// create a 4kbyte buffer to read the file
final byte[] bytes = new byte[buffersize];
// the input stream does not supply accurate available() data
// the zip entry does not know the size of the data
int bytesRead = in.read(bytes);
while (bytesRead > -1) {
out.write(bytes, 0, bytesRead);
bytesRead = in.read(bytes);
}
}
}
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