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/*
* Copyright (C) 2010 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 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
* 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 "IDBTransactionCoordinator.h"
#if ENABLE(INDEXED_DATABASE)
#include "IDBDatabaseBackendImpl.h"
#include "IDBObjectStoreBackendInterface.h"
#include "IDBTransactionBackendImpl.h"
#include "SQLiteDatabase.h"
#include "ScriptExecutionContext.h"
namespace WebCore {
IDBTransactionCoordinator::IDBTransactionCoordinator()
: m_nextID(0)
{
}
IDBTransactionCoordinator::~IDBTransactionCoordinator()
{
}
PassRefPtr<IDBTransactionBackendInterface> IDBTransactionCoordinator::createTransaction(DOMStringList* objectStores, unsigned short mode, unsigned long timeout, IDBDatabaseBackendImpl* database)
{
RefPtr<IDBTransactionBackendInterface> transaction = IDBTransactionBackendImpl::create(objectStores, mode, timeout, ++m_nextID, database);
m_transactionQueue.add(transaction.get());
m_idMap.add(m_nextID, transaction);
return transaction.release();
}
void IDBTransactionCoordinator::abort(int id)
{
ASSERT(m_idMap.contains(id));
RefPtr<IDBTransactionBackendInterface> transaction = m_idMap.get(id);
ASSERT(transaction);
m_transactionQueue.remove(transaction.get());
m_idMap.remove(id);
transaction->abort();
// FIXME: this will change once we have transactions actually running.
}
};
#endif // ENABLE(INDEXED_DATABASE)
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