/**
* $Id: $
* $Date: $
*
*/
package org.xmlsh.core.io;
import java.io.IOException;
import java.io.OutputStream;
/*
* An output stream that conditionally ignores all output
*/
public class OmittingOutputStream extends OutputStream
{
private OutputStream mOut ;
private boolean bDiscard ;
public OmittingOutputStream(OutputStream out )
{
mOut = out ;
bDiscard = false ;
}
@Override
public void write(int b) throws IOException
{
if( ! bDiscard )
mOut.write(b);
}
/**
* @return the discard
*/
public boolean getDiscard()
{
return bDiscard;
}
/**
* @param discard the discard to set
*/
public void setDiscard(boolean discard)
{
bDiscard = discard;
}
/**
* @param b
* @throws IOException
* @see java.io.OutputStream#write(byte[])
*/
@Override
public void write(byte[] b) throws IOException
{
if( ! bDiscard )
mOut.write(b);
}
/**
* @param b
* @param off
* @param len
* @throws IOException
* @see java.io.OutputStream#write(byte[], int, int)
*/
@Override
public void write(byte[] b, int off, int len) throws IOException
{
if( ! bDiscard )
mOut.write(b, off, len);
}
/**
* @throws IOException
* @see java.io.OutputStream#flush()
*/
@Override
public void flush() throws IOException
{
mOut.flush();
}
/**
* @throws IOException
* @see java.io.OutputStream#close()
*/
@Override
public void close() throws IOException
{
mOut.close();
}
}
/*
* Copyright (C) 2008-2012 David A. Lee.
*
* The contents of this file are subject to the "Simplified BSD License" (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy of the
* License at http://www.opensource.org/licenses/bsd-license.php
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and limitations under the License.
*
* The Original Code is: all this file.
*
* The Initial Developer of the Original Code is David A. Lee
*
* Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
*
* Contributor(s): David A. Lee
*
*/