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/*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "SessionStorage.h"
#include "EventNames.h"
#include "Frame.h"
#include "FrameTree.h"
#include "Page.h"
#include "SecurityOrigin.h"
#include "StorageArea.h"
#include "StorageMap.h"
namespace WebCore {
PassRefPtr<SessionStorage> SessionStorage::create(Page* page)
{
return adoptRef(new SessionStorage(page));
}
SessionStorage::SessionStorage(Page* page)
: m_page(page)
{
ASSERT(m_page);
}
PassRefPtr<SessionStorage> SessionStorage::copy(Page* newPage)
{
ASSERT(newPage);
RefPtr<SessionStorage> newSession = SessionStorage::create(newPage);
SessionStorageAreaMap::iterator end = m_storageAreaMap.end();
for (SessionStorageAreaMap::iterator i = m_storageAreaMap.begin(); i != end; ++i) {
RefPtr<SessionStorageArea> areaCopy = i->second->copy(i->first.get(), newPage);
newSession->m_storageAreaMap.set(i->first, areaCopy.release());
}
return newSession.release();
}
PassRefPtr<StorageArea> SessionStorage::storageArea(SecurityOrigin* origin)
{
RefPtr<SessionStorageArea> storageArea;
if (storageArea = m_storageAreaMap.get(origin))
return storageArea.release();
storageArea = SessionStorageArea::create(origin, m_page);
m_storageAreaMap.set(origin, storageArea);
return storageArea.release();
}
}
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