1 /*

     2 * Copyright (c) 2009-2010 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:  Factory class for different mailbox engines

    15 *  Interface   : Private, CVmbxEngineFactory

    16 *

    17 */

    18 

    19 #ifndef C_VMBXENGINEFACTORY_H

    20 #define C_VMBXENGINEFACTORY_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 

    25 // FORWARD DECLARATIONS

    26 class CVmbxEngineBase;

    27 

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 *  CVmbxEngineFactory declaration

    33 *

    34 *  @lib vmbxengine.lib

    35 */

    36 NONSHARABLE_CLASS( CVmbxEngineFactory ) : public CBase

    37     {

    38 

    39 public:  // Constructors and destructor

    40 

    41     /**

    42      * Two-phased constructor

    43      * @param aProvider Reference to MVmbxResourceProvider

    44      */

    45     static CVmbxEngineFactory* NewL( MVmbxResourceProvider& aProvider );

    46 

    47     /**

    48      * Destructor.

    49      */

    50     virtual ~CVmbxEngineFactory();

    51 

    52 public:  // New functions

    53 

    54     /**

    55      * Creates instance of the mailbox entry

    56      *

    57      * @param aEngine ownership is transferred

    58      * @param aType mailbox type

    59      */

    60     void CreateEngineL( CVmbxEngineBase*& aEngine, TVmbxType aType );

    61 

    62 private:

    63 

    64     /**

    65      * C++ default constructor.

    66      * @param aProvider Reference to MVmbxResourceProvider

    67      */

    68     CVmbxEngineFactory( MVmbxResourceProvider& aProvider );

    69 

    70     /**

    71      * By default Symbian 2nd phase constructor is private.

    72      */

    73     void ConstructL();

    74 

    75 private: // data

    76 

    77     /**

    78      * Reference to MVmbxResourceProvider

    79      */

    80     MVmbxResourceProvider& iProvider;

    81     };

    82 

    83 #endif  // C_VMBXENGINEFACTORY_H