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Ehcache is an open source, standards-based cache used to boost performance,
offload the database and simplify scalability. Ehcache is robust, proven and full-featured and
this has made it the most widely-used Java-based cache.
//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.io;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
/* ------------------------------------------------------------ */
/** Wrap a Writer as an OutputStream.
* When all you have is a Writer and only an OutputStream will do.
* Try not to use this as it indicates that your design is a dogs
* breakfast (JSP made me write it).
*
*/
public class WriterOutputStream extends OutputStream
{
protected final Writer _writer;
protected final String _encoding;
private final byte[] _buf=new byte[1];
/* ------------------------------------------------------------ */
public WriterOutputStream(Writer writer, String encoding)
{
_writer=writer;
_encoding=encoding;
}
/* ------------------------------------------------------------ */
public WriterOutputStream(Writer writer)
{
_writer=writer;
_encoding=null;
}
/* ------------------------------------------------------------ */
@Override
public void close()
throws IOException
{
_writer.close();
}
/* ------------------------------------------------------------ */
@Override
public void flush()
throws IOException
{
_writer.flush();
}
/* ------------------------------------------------------------ */
@Override
public void write(byte[] b)
throws IOException
{
if (_encoding==null)
_writer.write(new String(b));
else
_writer.write(new String(b,_encoding));
}
/* ------------------------------------------------------------ */
@Override
public void write(byte[] b, int off, int len)
throws IOException
{
if (_encoding==null)
_writer.write(new String(b,off,len));
else
_writer.write(new String(b,off,len,_encoding));
}
/* ------------------------------------------------------------ */
@Override
public synchronized void write(int b)
throws IOException
{
_buf[0]=(byte)b;
write(_buf);
}
}