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/*
* Copyright (C) 2013 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.
*/
#ifndef AbstractSQLTransactionBackend_h
#define AbstractSQLTransactionBackend_h
#if ENABLE(SQL_DATABASE)
#include "AbstractSQLStatement.h"
#include "SQLError.h"
#include "SQLTransactionState.h"
#include "SQLValue.h"
#include <memory>
#include <wtf/ThreadSafeRefCounted.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class AbstractSQLTransactionBackend : public ThreadSafeRefCounted<AbstractSQLTransactionBackend> {
public:
virtual ~AbstractSQLTransactionBackend() { }
virtual void requestTransitToState(SQLTransactionState) = 0;
virtual PassRefPtr<SQLError> transactionError() = 0;
virtual AbstractSQLStatement* currentStatement() = 0;
virtual void setShouldRetryCurrentStatement(bool) = 0;
virtual void executeSQL(std::unique_ptr<AbstractSQLStatement>, const String& statement,
const Vector<SQLValue>& arguments, int permissions) = 0;
};
} // namespace WebCore
#endif // ENABLE(SQL_DATABASE)
#endif // AbstractSQLTransactionBackend_h
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