//  StrutsTestCase - a JUnit extension for testing Struts actions
//  within the context of the ActionServlet.
//  Copyright (C) 2002 Deryl Seale
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the Apache Software License as
//  published by the Apache Software Foundation; either version 1.1
//  of the License, or (at your option) any later version.
//
//  This library 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
//  Apache Software Foundation Licens for more details.
//
//  You may view the full text here: http://www.apache.org/LICENSE.txt

package servletunit.struts;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Locale;

/**
 * A wrapper for the HttpServletResponse class.  This is used in
 * CactusStrutsTestCase so that we can retrieve the redirect URL
 * set by the ActionServlet in processing an action. This allows
 * us to use the ActionServlet as a black box, rather than mimic
 * its behavior as was previously the case.
 */
public class StrutsResponseWrapper implements HttpServletResponse
{

    private HttpServletResponse response;
    private String redirectLocation;

    public StrutsResponseWrapper(HttpServletResponse response) {
        this.response = response;
    }

    public void addCookie(Cookie cookie)
    {
        this.response.addCookie(cookie);
    }

    public void addDateHeader(String name, long date)
    {
        this.response.addDateHeader(name,date);
    }

    public void addHeader(String name, String value)
    {
        this.response.addHeader(name,value);
    }

    public void addIntHeader(String name, int value)
    {
        this.response.addIntHeader(name,value);
    }

    public boolean containsHeader(String name)
    {
        return this.response.containsHeader(name);
    }

    public String encodeRedirectUrl(String url)
    {
        return this.response.encodeRedirectUrl(url);
    }

    public String encodeRedirectURL(String url)
    {
        return this.response.encodeRedirectURL(url);
    }

    public String encodeUrl(String url)
    {
        return this.response.encodeUrl(url);
    }

    public String encodeURL(String url)
    {
        return this.response.encodeURL(url);
    }

    public void flushBuffer() throws IOException
    {
        this.response.flushBuffer();
    }

    public int getBufferSize()
    {
        return this.response.getBufferSize();
    }

    public String getCharacterEncoding()
    {
        return this.response.getCharacterEncoding();
    }

    public Locale getLocale()
    {
        return this.response.getLocale();
    }

    public ServletOutputStream getOutputStream() throws IOException
    {
        return this.response.getOutputStream();
    }

    public PrintWriter getWriter() throws IOException
    {
        return this.response.getWriter();
    }

    public boolean isCommitted()
    {
        return this.response.isCommitted();
    }

    public void reset()
    {
        this.response.reset();
    }

    public void resetBuffer()
    {
        this.response.resetBuffer();
    }

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

    public void sendError(int sc, String msg) throws IOException
    {
        this.response.sendError(sc,msg);
    }

    public void sendRedirect(String location) throws IOException
    {
        this.redirectLocation = location;
        this.response.sendRedirect(location);
    }

    public void setBufferSize(int size)
    {
        this.response.setBufferSize(size);
    }

    public void setContentLength(int len)
    {
        this.response.setContentLength(len);
    }

    public void setContentType(String type)
    {
        this.response.setContentType(type);
    }

    public void setDateHeader(String name, long date)
    {
        this.response.setDateHeader(name,date);
    }

    public void setHeader(String name, String value)
    {
        this.response.setHeader(name,value);
    }

    public void setIntHeader(String name, int value)
    {
        this.response.setIntHeader(name,value);
    }

    public void setStatus(int sc)
    {
        this.response.setStatus(sc);
    }

    public void setStatus(int sc, String sm)
    {
        this.response.setStatus(sc,sm);
    }

    public void setLocale(Locale loc)
    {
        this.response.setLocale(loc);
    }

    public String getRedirectLocation() {
        return this.redirectLocation;
    }

}