blob: 7ddc395e400f2e1174da686d72f25e29f7300e36 [file] [log] [blame]
/*
* 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 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
* 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.
*/
#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/text/WTFString.h"
namespace blink {
class AbstractSQLStatementBackend;
class Database;
class SQLError;
class SQLStatementCallback;
class SQLStatementErrorCallback;
class SQLTransaction;
class SQLStatement FINAL : public AbstractSQLStatement {
public:
static PassOwnPtrWillBeRawPtr<SQLStatement> create(Database*,
PassOwnPtr<SQLStatementCallback>, PassOwnPtr<SQLStatementErrorCallback>);
virtual void trace(Visitor*) OVERRIDE;
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.
RawPtrWillBeMember<AbstractSQLStatementBackend> m_backend;
SQLCallbackWrapper<SQLStatementCallback> m_statementCallbackWrapper;
SQLCallbackWrapper<SQLStatementErrorCallback> m_statementErrorCallbackWrapper;
};
} // namespace blink
#endif // SQLStatement_h