/*
* Copyright 2005 Joe Walker
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.directwebremoting.util;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletOutputStream;
/**
* Delegating implementation of ServletOutputStream.
*/
public class DelegatingServletOutputStream extends ServletOutputStream
{
/**
* Create a new DelegatingServletOutputStream.
* @param proxy the target OutputStream
*/
public DelegatingServletOutputStream(OutputStream proxy)
{
this.proxy = proxy;
}
/**
* Accessor for the stream that we are proxying to
* @return The stream we proxy to
*/
public OutputStream getTargetStream()
{
return proxy;
}
/* (non-Javadoc)
* @see java.io.OutputStream#write(int)
*/
@Override
public void write(int b) throws IOException
{
proxy.write(b);
}
/* (non-Javadoc)
* @see java.io.OutputStream#flush()
*/
@Override
public void flush() throws IOException
{
super.flush();
proxy.flush();
}
/* (non-Javadoc)
* @see java.io.OutputStream#close()
*/
@Override
public void close() throws IOException
{
super.close();
proxy.close();
}
private final OutputStream proxy;
}