1 /*

     2 * Copyright (c) 2004 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: this is a factory class

    15 *

    16 */

    17 

    18 #ifndef __MPENGTRANSADAPFACTORY_H

    19 #define __MPENGTRANSADAPFACTORY_H

    20 

    21 

    22 //  INCLUDES

    23 #include <E32Std.h>

    24 

    25 // DATA TYPES

    26 

    27 

    28 

    29 // FORWARD DECLARATIONS

    30 class CPEngSessionManager;

    31 

    32 // CLASS DECLARATION

    33 /**

    34  *  Access handler of one network session

    35  *

    36  *  It is used to open/close network session

    37  *  and register its observers

    38  *

    39  *  @since 3.0

    40  */

    41 class MPEngTransAdapFactory

    42     {

    43 

    44     public: //

    45 

    46         /**

    47          *  Add session reference

    48          *

    49          *  @since 3.0

    50          */

    51         virtual void OpenSessionCount() = 0;

    52 

    53         /**

    54          *  Close session manager

    55          *  If Transaction adapter factory is not needed it is deleted

    56          *

    57          *  @since 3.0

    58          *  @param aSessManager session manager

    59          */

    60         virtual void CloseSession( CPEngSessionManager* aSessManager ) = 0;

    61 

    62     protected:  //Destructor

    63 

    64         /**

    65          *  Virtual inline destructor.

    66          *  Protected destructor to prohibits deletion trough interface.

    67          */

    68         virtual ~MPEngTransAdapFactory() {};

    69     };

    70 

    71 

    72 #endif      //  __MPEngTransAdapFactory_H

    73 

    74 //  End of File

    75 

    76 

    77