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/*
* Copyright (C) 2007, 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.
* 3. Neither the name of Apple 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
* 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.
*/
#pragma once
#include "SQLCallbackWrapper.h"
#include "SQLStatementCallback.h"
#include "SQLStatementErrorCallback.h"
#include "SQLValue.h"
#include <wtf/Forward.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class Database;
class SQLError;
class SQLResultSet;
class SQLTransactionBackend;
class SQLStatement final {
WTF_MAKE_FAST_ALLOCATED;
public:
SQLStatement(Database&, const String&, Vector<SQLValue>&&, RefPtr<SQLStatementCallback>&&, RefPtr<SQLStatementErrorCallback>&&, int permissions);
~SQLStatement();
bool execute(Database&);
bool lastExecutionFailedDueToQuota() const;
bool hasStatementCallback() const { return m_statementCallbackWrapper.hasCallback(); }
bool hasStatementErrorCallback() const { return m_statementErrorCallbackWrapper.hasCallback(); }
bool performCallback(SQLTransaction&);
void setDatabaseDeletedError();
void setVersionMismatchedError();
SQLError* sqlError() const;
SQLResultSet* sqlResultSet() const;
private:
void setFailureDueToQuota();
void clearFailureDueToQuota();
String m_statement;
Vector<SQLValue> m_arguments;
SQLCallbackWrapper<SQLStatementCallback> m_statementCallbackWrapper;
SQLCallbackWrapper<SQLStatementErrorCallback> m_statementErrorCallbackWrapper;
RefPtr<SQLError> m_error;
RefPtr<SQLResultSet> m_resultSet;
int m_permissions;
};
} // namespace WebCore
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