/*

  * $Source$

  * $Revision$

  *

  * Copyright (C) 2000 Tim Joyce

  *

  * Part of Melati (http://melati.org), a framework for the rapid

  * development of clean, maintainable web applications.

  *

  * Melati is free software; Permission is granted to copy, distribute

  * and/or modify this software under the terms either:

  *

  * a) the GNU General Public License as published by the Free Software

  *    Foundation; either version 2 of the License, or (at your option)

  *    any later version,

  *

  *    or

  *

  * b) any version of the Melati Software License, as published

  *    at http://melati.org

  *

  * You should have received a copy of the GNU General Public License and

  * the Melati Software License along with this program;

  * if not, write to the Free Software Foundation, Inc.,

  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the

  * GNU General Public License and visit http://melati.org to obtain the

  * Melati Software License.

  *

  * Feel free to contact the Developers of Melati (http://melati.org),

  * if you would like to work out a different arrangement than the options

  * outlined here.  It is our intention to allow Melati to be used by as

  * wide an audience as possible.

  *

  * 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.

  *

  * Contact details for copyright holder:

  *

  *     Tim Joyce <timj At paneris.org>

  */

 package org.melati.util;

 import java.io.CharArrayWriter;

 import java.io.IOException;

 import java.io.Writer;

 /**

  * A buffered output object for Melati.

  */

 public class MelatiBufferedWriter extends MelatiWriter {

   // the output is buffered

   private CharArrayWriter bufferedOutput = new CharArrayWriter(2000);

   /**

    * Constructor.

    * 

    * @param writer the Writer

    */

   public MelatiBufferedWriter(Writer writer) {

     out = writer;

   }

   /**

    * {@inheritDoc}

    * @see java.io.Writer#write(char[], int, int)

    */

   public void write(char cbuf[], int off, int len) throws IOException {

     bufferedOutput.write(cbuf, off, len);

     startFlushing();

   }

   /**

    * {@inheritDoc}

    * @see org.melati.util.MelatiWriter#reset()

    */

   public void reset() throws IOException {

     bufferedOutput.reset();

   }

   /**

    * {@inheritDoc}

    * @see java.io.Flushable#flush()

    */

   public void flush() throws IOException {

     bufferedOutput.flush();

     out.flush();

   }

   /**

    * {@inheritDoc}

    * @see java.io.Closeable#close()

    */

   public void close() throws IOException {

     bufferedOutput.writeTo(out);

     bufferedOutput.close();

     super.close();

   }

 }