/*
* Copyright (C) 2007, 2013 Apple Inc. All rights reserved.
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* 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 Computer, 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
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*/
#ifndef SQLStatement_h
#define SQLStatement_h
#include "modules/webdatabase/sqlite/SQLValue.h"
#include "modules/webdatabase/AbstractSQLStatement.h"
#include "modules/webdatabase/SQLCallbackWrapper.h"
#include "modules/webdatabase/SQLResultSet.h"
#include "wtf/Forward.h"
#include "wtf/Vector.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class AbstractSQLStatementBackend;
class Database;
class SQLError;
class SQLStatementCallback;
class SQLStatementErrorCallback;
class SQLTransaction;
class SQLStatement FINAL : public AbstractSQLStatement {
public:
static PassOwnPtr<SQLStatement> create(Database*,
PassOwnPtr<SQLStatementCallback>, PassOwnPtr<SQLStatementErrorCallback>);
bool performCallback(SQLTransaction*);
virtual void setBackend(AbstractSQLStatementBackend*) OVERRIDE;
virtual bool hasCallback() OVERRIDE;
virtual bool hasErrorCallback() OVERRIDE;
private:
SQLStatement(Database*, PassOwnPtr<SQLStatementCallback>, PassOwnPtr<SQLStatementErrorCallback>);
// The AbstractSQLStatementBackend owns the SQLStatement. Hence, the backend is
// guaranteed to be outlive the SQLStatement, and it is safe for us to refer
// to the backend using a raw pointer here.
AbstractSQLStatementBackend* m_backend;
SQLCallbackWrapper<SQLStatementCallback> m_statementCallbackWrapper;
SQLCallbackWrapper<SQLStatementErrorCallback> m_statementErrorCallbackWrapper;
};
} // namespace WebCore
#endif // SQLStatement_h