// -*- mode: c++; c-basic-offset: 4 -*-

/*

 * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#include "config.h"

#include "ResourceResponse.h"

namespace WebCore {

bool ResourceResponse::isHTTP() const

{

    updateResourceResponse();

    String protocol = m_url.protocol();

    return equalIgnoringCase(protocol, "http")  || equalIgnoringCase(protocol, "https");

}

const KURL& ResourceResponse::url() const

{

    updateResourceResponse();

    return m_url; 

}

void ResourceResponse::setUrl(const KURL& url)

{

    updateResourceResponse();

    m_isNull = false;

    m_url = url; 

}

const String& ResourceResponse::mimeType() const

{

    updateResourceResponse();

    return m_mimeType; 

}

void ResourceResponse::setMimeType(const String& mimeType)

{

    updateResourceResponse();

    m_isNull = false;

    m_mimeType = mimeType; 

}

long long ResourceResponse::expectedContentLength() const 

{

    updateResourceResponse();

    return m_expectedContentLength;

}

void ResourceResponse::setExpectedContentLength(long long expectedContentLength)

{

    updateResourceResponse();

    m_isNull = false;

    m_expectedContentLength = expectedContentLength; 

}

const String& ResourceResponse::textEncodingName() const

{

    updateResourceResponse();

    return m_textEncodingName;

}

void ResourceResponse::setTextEncodingName(const String& encodingName)

{

    updateResourceResponse();

    m_isNull = false;

    m_textEncodingName = encodingName; 

}

// FIXME should compute this on the fly

const String& ResourceResponse::suggestedFilename() const

{

    updateResourceResponse();

    return m_suggestedFilename;

}

void ResourceResponse::setSuggestedFilename(const String& suggestedName)

{

    updateResourceResponse();

    m_isNull = false;

    m_suggestedFilename = suggestedName; 

}

int ResourceResponse::httpStatusCode() const

{

    updateResourceResponse();

    return m_httpStatusCode; 

}

void ResourceResponse::setHTTPStatusCode(int statusCode)

{

    updateResourceResponse();

    m_httpStatusCode = statusCode;

}

const String& ResourceResponse::httpStatusText() const 

{

    updateResourceResponse();

    return m_httpStatusText; 

}

void ResourceResponse::setHTTPStatusText(const String& statusText) 

{

    updateResourceResponse();

    m_httpStatusText = statusText; 

}

String ResourceResponse::httpHeaderField(const String& name) const

{

    updateResourceResponse();

    return m_httpHeaderFields.get(name); 

}

void ResourceResponse::setHTTPHeaderField(const String& name, const String& value)

{

    updateResourceResponse();

    m_httpHeaderFields.set(name, value);

}

const HTTPHeaderMap& ResourceResponse::httpHeaderFields() const

{

    updateResourceResponse();

    return m_httpHeaderFields; 

}

bool ResourceResponse::isAttachment() const

{

    updateResourceResponse();

    String value = m_httpHeaderFields.get("Content-Disposition");

    int loc = value.find(';');

    if (loc != -1)

        value = value.left(loc);

    value = value.stripWhiteSpace();

    return equalIgnoringCase(value, "attachment");

}

void ResourceResponse::setExpirationDate(time_t expirationDate)

{

    updateResourceResponse();

    m_expirationDate = expirationDate;

}

time_t ResourceResponse::expirationDate() const

{

    updateResourceResponse();

    return m_expirationDate; 

}

void ResourceResponse::setLastModifiedDate(time_t lastModifiedDate) 

{

    updateResourceResponse();

    m_lastModifiedDate = lastModifiedDate; 

}

time_t ResourceResponse::lastModifiedDate() const

{

    updateResourceResponse();

    return m_lastModifiedDate; 

}

void ResourceResponse::updateResourceResponse() const

{

#if PLATFORM(MAC) || USE(CFNETWORK)

    if (m_isUpToDate)

        return;

    const_cast<ResourceResponse*>(this)->doUpdateResourceResponse();

    m_isUpToDate = true;

#endif

}

bool operator==(const ResourceResponse& a, const ResourceResponse& b)

{

    if (a.isNull() != b.isNull())

        return false;  

    if (a.url() != b.url())

        return false;

    if (a.mimeType() != b.mimeType())

        return false;

    if (a.expectedContentLength() != b.expectedContentLength())

        return false;

    if (a.textEncodingName() != b.textEncodingName())

        return false;

    if (a.suggestedFilename() != b.suggestedFilename())

        return false;

    if (a.httpStatusCode() != b.httpStatusCode())

        return false;

    if (a.httpStatusText() != b.httpStatusText())

        return false;

    if (a.httpHeaderFields() != b.httpHeaderFields())

        return false;

    if (a.expirationDate() != b.expirationDate())

        return false;

#if PLATFORM(MAC)

    if (a.nsURLResponse() != b.nsURLResponse())

        return false;

#endif

    return true;

 }

}