/*

  * $Id: ExternalWriterHttpServletResponse.java 1306435 2012-03-28 15:39:11Z nlebas $

  *

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.apache.tiles.request.servlet;

 import java.io.PrintWriter;

 import javax.servlet.http.HttpServletResponse;

 import javax.servlet.http.HttpServletResponseWrapper;

 /**

  * Wraps an HTTP response and overrides its print writer.

  *

  * @version $Rev: 1306435 $ $Date: 2012-03-29 02:39:11 +1100 (Thu, 29 Mar 2012) $

  */

 public class ExternalWriterHttpServletResponse extends

         HttpServletResponseWrapper {

     /**

      * The print writer to use, instead of the response's one.

      */

     private PrintWriter writer;

     /**

      * Constructor.

      *

      * @param response The response to wrap.

      * @param writer The print writer to use, instead of the response's one.

      */

     public ExternalWriterHttpServletResponse(HttpServletResponse response, PrintWriter writer) {

         super(response);

         this.writer = writer;

     }

     /** {@inheritDoc} */

     @Override

     public PrintWriter getWriter() {

         return writer;

     }

 }