/*

 * Copyright (C) 2008 Apple 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.

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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

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 */

#include "config.h"

#include "ArchiveResourceCollection.h"

namespace WebCore {

ArchiveResourceCollection::ArchiveResourceCollection()

{

}

void ArchiveResourceCollection::addAllResources(Archive* archive)

{

    ASSERT(archive);

    if (!archive)

        return;

    const Vector<RefPtr<ArchiveResource> >& subresources = archive->subresources();

    Vector<RefPtr<ArchiveResource> >::const_iterator iRes = subresources.begin();

    Vector<RefPtr<ArchiveResource> >::const_iterator endRes = subresources.end();

    for (; iRes != endRes; ++iRes)

        m_subresources.set((*iRes)->url(), iRes->get());

    const Vector<RefPtr<Archive> >& subframes = archive->subframeArchives();

    Vector<RefPtr<Archive> >::const_iterator iFrame = subframes.begin();

    Vector<RefPtr<Archive> >::const_iterator endFrame = subframes.end();

    for (; iFrame != endFrame; ++iFrame) {        

        ASSERT((*iFrame)->mainResource());

        const String& frameName = (*iFrame)->mainResource()->frameName();

        if (!frameName.isNull())

            m_subframes.set(frameName, iFrame->get());

    }

}

// FIXME: Adding a resource directly to a DocumentLoader/ArchiveResourceCollection seems like bad design, but is API some apps rely on.

// Can we change the design in a manner that will let us deprecate that API without reducing functionality of those apps?

void ArchiveResourceCollection::addResource(PassRefPtr<ArchiveResource> resource)

{

    ASSERT(resource);

    if (!resource)

        return;

    const KURL& url = resource->url(); // get before passing PassRefPtr (which sets it to 0)

    m_subresources.set(url, resource);

}

ArchiveResource* ArchiveResourceCollection::archiveResourceForURL(const KURL& url)

{

    ArchiveResource* resource = m_subresources.get(url).get();

    if (!resource)

        return 0;

    return resource;

}

PassRefPtr<Archive> ArchiveResourceCollection::popSubframeArchive(const String& frameName)

{

    return m_subframes.take(frameName);

}

}