Tomcat example source code file (HttpServletResponseWrapper.java)

This example Tomcat source code file (HttpServletResponseWrapper.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Tomcat tags/keywords

httpservletresponse, httpservletresponse, httpservletresponsewrapper, httpservletresponsewrapper, io, ioexception, ioexception, servlet, servletresponsewrapper, string, string

The Tomcat HttpServletResponseWrapper.java source code

/*
* 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 javax.servlet.http;

import java.io.IOException;

import javax.servlet.ServletResponseWrapper;

/**
 * 
 * Provides a convenient implementation of the HttpServletResponse interface that
 * can be subclassed by developers wishing to adapt the response from a Servlet.
 * This class implements the Wrapper or Decorator pattern. Methods default to
 * calling through to the wrapped response object.
 * 
 * @author 	Various
 * @version 	$Version$
  * @since	v 2.3
 *
 * @see 	javax.servlet.http.HttpServletResponse
 *
 */

public class HttpServletResponseWrapper extends ServletResponseWrapper implements HttpServletResponse {


    /** 
    * Constructs a response adaptor wrapping the given response.
    * @throws java.lang.IllegalArgumentException if the response is null
    */
    public HttpServletResponseWrapper(HttpServletResponse response) {
	    super(response);
    }
    
    private HttpServletResponse _getHttpServletResponse() {
	return (HttpServletResponse) super.getResponse();
    }
    
    /**
     * The default behavior of this method is to call addCookie(Cookie cookie)
     * on the wrapped response object.
     */
    public void addCookie(Cookie cookie) {
	this._getHttpServletResponse().addCookie(cookie);
    }

    /**
     * The default behavior of this method is to call containsHeader(String name)
     * on the wrapped response object.
     */

 
    public boolean containsHeader(String name) {
	return this._getHttpServletResponse().containsHeader(name);
    }
    
    /**
     * The default behavior of this method is to call encodeURL(String url)
     * on the wrapped response object.
     */
    public String encodeURL(String url) {
	return this._getHttpServletResponse().encodeURL(url);
    }

    /**
     * The default behavior of this method is to return encodeRedirectURL(String url)
     * on the wrapped response object.
     */
    public String encodeRedirectURL(String url) {
	return this._getHttpServletResponse().encodeRedirectURL(url);
    }

    /**
     * The default behavior of this method is to call encodeUrl(String url)
     * on the wrapped response object.
     */
    public String encodeUrl(String url) {
	return this._getHttpServletResponse().encodeUrl(url);
    }
    
    /**
     * The default behavior of this method is to return encodeRedirectUrl(String url)
     * on the wrapped response object.
     */
    public String encodeRedirectUrl(String url) {
	return this._getHttpServletResponse().encodeRedirectUrl(url);
    }
    
    /**
     * The default behavior of this method is to call sendError(int sc, String msg)
     * on the wrapped response object.
     */
    public void sendError(int sc, String msg) throws IOException {
	this._getHttpServletResponse().sendError(sc, msg);
    }

    /**
     * The default behavior of this method is to call sendError(int sc)
     * on the wrapped response object.
     */


    public void sendError(int sc) throws IOException {
	this._getHttpServletResponse().sendError(sc);
    }

    /**
     * The default behavior of this method is to return sendRedirect(String location)
     * on the wrapped response object.
     */
    public void sendRedirect(String location) throws IOException {
	this._getHttpServletResponse().sendRedirect(location);
    }
    
    /**
     * The default behavior of this method is to call setDateHeader(String name, long date)
     * on the wrapped response object.
     */
    public void setDateHeader(String name, long date) {
	this._getHttpServletResponse().setDateHeader(name, date);
    }
    
    /**
     * The default behavior of this method is to call addDateHeader(String name, long date)
     * on the wrapped response object.
     */
   public void addDateHeader(String name, long date) {
	this._getHttpServletResponse().addDateHeader(name, date);
    }
    
    /**
     * The default behavior of this method is to return setHeader(String name, String value)
     * on the wrapped response object.
     */
    public void setHeader(String name, String value) {
	this._getHttpServletResponse().setHeader(name, value);
    }
    
    /**
     * The default behavior of this method is to return addHeader(String name, String value)
     * on the wrapped response object.
     */
     public void addHeader(String name, String value) {
	this._getHttpServletResponse().addHeader(name, value);
    }
    
    /**
     * The default behavior of this method is to call setIntHeader(String name, int value)
     * on the wrapped response object.
     */
    public void setIntHeader(String name, int value) {
	this._getHttpServletResponse().setIntHeader(name, value);
    }
    
    /**
     * The default behavior of this method is to call addIntHeader(String name, int value)
     * on the wrapped response object.
     */
    public void addIntHeader(String name, int value) {
	this._getHttpServletResponse().addIntHeader(name, value);
    }

    /**
     * The default behavior of this method is to call setStatus(int sc)
     * on the wrapped response object.
     */


    public void setStatus(int sc) {
	this._getHttpServletResponse().setStatus(sc);
    }
    
    /**
     * The default behavior of this method is to call setStatus(int sc, String sm)
     * on the wrapped response object.
     */
     public void setStatus(int sc, String sm) {
	this._getHttpServletResponse().setStatus(sc, sm);
    }

   
}