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/*
* Copyright (C) 2008 Apple Inc. All Rights Reserved.
* Copyright (C) 2009, 2011 Google 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"
#if ENABLE(WORKERS) && ENABLE(INDEXED_DATABASE)
#include "WorkerContextIndexedDatabase.h"
#include "IDBFactory.h"
#include "IDBFactoryBackendInterface.h"
#include "ScriptExecutionContext.h"
#include "SecurityOrigin.h"
namespace WebCore {
WorkerContextIndexedDatabase::WorkerContextIndexedDatabase(ScriptExecutionContext* context)
: m_context(context)
{
}
WorkerContextIndexedDatabase::~WorkerContextIndexedDatabase()
{
}
WorkerContextIndexedDatabase* WorkerContextIndexedDatabase::from(ScriptExecutionContext* context)
{
AtomicString name = "WorkderContextIndexedDatabase";
WorkerContextIndexedDatabase* supplement = static_cast<WorkerContextIndexedDatabase*>(Supplement<ScriptExecutionContext>::from(context, name));
if (!supplement) {
supplement = new WorkerContextIndexedDatabase(context);
provideTo(context, name, adoptPtr(supplement));
}
return supplement;
}
IDBFactory* WorkerContextIndexedDatabase::indexedDB(ScriptExecutionContext* context)
{
return from(context)->indexedDB();
}
IDBFactory* WorkerContextIndexedDatabase::indexedDB()
{
if (!m_context->securityOrigin()->canAccessDatabase())
return 0;
if (!m_factoryBackend)
m_factoryBackend = IDBFactoryBackendInterface::create();
if (!m_idbFactory)
m_idbFactory = IDBFactory::create(m_factoryBackend.get());
return m_idbFactory.get();
}
} // namespace WebCore
#endif // ENABLE(WORKERS) && ENABLE(INDEXED_DATABASE)
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