/*
 * Copyright (c) 2008, 2017 Oracle and/or its affiliates. All rights reserved.
 * Copyright 2004 The Apache Software Foundation
 *
 * Licensed 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.glassfish.grizzly.servlet;

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

Wrapper around a javax.servlet.http.HttpServletResponse
that transforms an application response object (which might be the original
one passed to a servlet.
Author:
Bongjae Chang/**
 * Wrapper around a <code>javax.servlet.http.HttpServletResponse</code>
 * that transforms an application response object (which might be the original
 * one passed to a servlet.
 *
 * @author Bongjae Chang
 */
public class DispatchedHttpServletResponse extends HttpServletResponseWrapper {

    
Is this wrapped response the subject of an include()
call?
/**
     * Is this wrapped response the subject of an <code>include()</code>
     * call?
     */
    private boolean included = false;

    public DispatchedHttpServletResponse( HttpServletResponse response, boolean included ) {
        super( response );
        this.included = included;
        setResponse( response );
    }

    
Set the response that we are wrapping.
Params:
response – The new wrapped response/**
     * Set the response that we are wrapping.
     *
     * @param response The new wrapped response
     */
    private void setResponse( HttpServletResponse response ) {
        super.setResponse( response );
    }

    @Override
    public void setContentLength( int len ) {
        if( included )
            return;
        super.setContentLength( len );
    }

    @Override
    public void setContentType( String type ) {
        if( included )
            return;
        super.setContentType( type );
    }

    @Override
    public void setBufferSize( int size ) {
        if( included )
            return;
        super.setBufferSize( size );
    }

    @Override
    public void reset() {
        if( included )
            return;
        super.reset();
    }

    @Override
    public void setLocale( Locale loc ) {
        if( included )
            return;
        super.setLocale( loc );
    }

    @Override
    public void addCookie( Cookie cookie ) {
        if( included )
            return;
        super.addCookie( cookie );
    }

    @Override
    public void sendError( int sc, String msg )
            throws IOException {
        if( included )
            return;
        super.sendError( sc, msg );
    }

    @Override
    public void sendError( int sc )
            throws IOException {
        if( included )
            return;
        super.sendError( sc );
    }

    public void sendRedirect( String location )
            throws IOException {
        if( included )
            return;
        super.sendRedirect( location );
    }

    @Override
    public void setDateHeader( String name, long date ) {
        if( included )
            return;
        super.setDateHeader( name, date );
    }

    @Override
    public void addDateHeader( String name, long date ) {
        if( included )
            return;
        super.addDateHeader( name, date );
    }

    @Override
    public void setHeader( String name, String value ) {
        if( included )
            return;
        super.setHeader( name, value );
    }

    @Override
    public void addHeader( String name, String value ) {
        if( included )
            return;
        super.addHeader( name, value );
    }

    @Override
    public void setIntHeader( String name, int value ) {
        if( included )
            return;
        super.setIntHeader( name, value );
    }

    @Override
    public void addIntHeader( String name, int value ) {
        if( included )
            return;
        super.addIntHeader( name, value );
    }

    @Override
    public void setStatus( int sc ) {
        if( included )
            return;
        super.setStatus( sc );
    }

    @Override
    public void setStatus( int sc, String sm ) {
        if( included )
            return;
        super.setStatus( sc, sm );
    }

    @Override
    public void setCharacterEncoding( String charEnc ) {
        if( included )
            return;
        super.setCharacterEncoding( charEnc );
    }
}