1 /*

     2 * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Class for SQL database creation*

    15 */

    16 

    17 #ifndef __MDSSQLDBMAINTENANCE_H__

    18 #define __MDSSQLDBMAINTENANCE_H__

    19 

    20 #include <e32base.h>

    21 

    22 // FORWARD DECLARATIONS

    23 class CMdSSchema;

    24 

    25 

    26 _LIT( KMdsSchemaVersionName, "SchemaVersion" );

    27 _LIT( KMdsDBVersionName, "DBVersion" );

    28 

    29 // CLASS DECLARATION

    30 /**

    31 * Class for validating and creating tables in database.

    32 */

    33 class CMdSSqlDbMaintenance : public CBase

    34     {

    35     public: // Constructors and destructor

    36         virtual ~CMdSSqlDbMaintenance();

    37         

    38         static CMdSSqlDbMaintenance* NewL();

    39         static CMdSSqlDbMaintenance* NewLC();

    40 

    41     private: // Private constructors

    42 

    43         CMdSSqlDbMaintenance();

    44         void ConstructL( );

    45 

    46     public: // Personal methods

    47 

    48         /**

    49         * Validates the existence of database

    50         * @return ETrue if the database exists, EFalse if needs to be created.

    51         */

    52         TBool ValidateL();

    53 

    54         /**

    55         * Drops and re-creates tables

    56         */

    57         void CreateDatabaseL();

    58     };

    59 

    60 #endif // __MDSSQLDBMAINTENANCE_H__