001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.util.servlet;
016    
017    import com.liferay.portal.kernel.util.UnsyncPrintWriterPool;
018    
019    import java.io.PrintWriter;
020    
021    import javax.servlet.ServletOutputStream;
022    import javax.servlet.http.HttpServletResponse;
023    import javax.servlet.http.HttpServletResponseWrapper;
024    
025    /**
026     * @author Brian Wing Shun Chan
027     */
028    public class NullServletResponse extends HttpServletResponseWrapper {
029    
030            public NullServletResponse(HttpServletResponse response) {
031                    super(response);
032    
033                    _servletOutputStream = new NullServletOutputStream();
034                    _printWriter = UnsyncPrintWriterPool.borrow(_servletOutputStream);
035            }
036    
037            @Override
038            public ServletOutputStream getOutputStream() {
039                    return _servletOutputStream;
040            }
041    
042            @Override
043            public PrintWriter getWriter() {
044                    return _printWriter;
045            }
046    
047            /*public void sendError(int status) throws IOException {
048            }
049    
050            public void sendError(int status, String msg) throws IOException {
051            }
052    
053            public void sendRedirect(String location) throws IOException {
054            }*/
055    
056            private PrintWriter _printWriter;
057            private ServletOutputStream _servletOutputStream;
058    
059    }