/*
GNU GENERAL PUBLIC LICENSE
Copyright (C) 2006 The Lobo Project
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
verion 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 library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: lobochief@users.sourceforge.net
*/
/*
* Created on Jun 1, 2005
*/
package org.lobobrowser.store;
import java.io.IOException;
import java.io.OutputStream;
/**
* @author J. H. S.
*/
public class RestrictedOutputStream extends OutputStream {
private final OutputStream out;
private final QuotaSource quotaSource;
/**
*
*/
public RestrictedOutputStream(final OutputStream out, final QuotaSource quotaSource) throws IOException {
this.out = out;
this.quotaSource = quotaSource;
}
/*
* (non-Javadoc)
*
* @see java.io.OutputStream#write(int)
*/
@Override
public void write(final int b) throws IOException {
this.quotaSource.addUsedBytes(1);
this.out.write(b);
}
/*
* (non-Javadoc)
*
* @see java.io.OutputStream#close()
*/
@Override
public void close() throws IOException {
this.out.close();
}
/*
* (non-Javadoc)
*
* @see java.io.OutputStream#flush()
*/
@Override
public void flush() throws IOException {
this.out.flush();
}
/*
* (non-Javadoc)
*
* @see java.io.OutputStream#write(byte[], int, int)
*/
@Override
public void write(final byte[] b, final int off, final int len) throws IOException {
this.quotaSource.addUsedBytes(len);
this.out.write(b, off, len);
}
}