1 /*

     2 * Copyright (c) 2002 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:  It is used by the watchers to signal its state

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __MPENGSTORAGEFACTORY_H__

    21 #define __MPENGSTORAGEFACTORY_H__

    22 

    23 //  INCLUDES

    24 

    25 #include	<e32def.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class CPEngStorageManagerWatcher;

    29 class RPEngStorageClient;

    30 

    31 /**

    32  *  Storage Manager Factory abstract interface

    33  *	It is used by the Watcher to signal its removal

    34  *

    35  *  @lib PEngStorMan2.dll

    36  *  @since 3.0

    37  */

    38 

    39 // CLASS DECLARATION

    40 class MPEngStorageFactory

    41     {

    42     public: // New functions

    43 

    44         /**

    45          *  Remove Storage watcher

    46          *

    47          *  @since 3.0

    48          *  @param Storage watcher

    49          */

    50         virtual void CloseStorageWatcher(

    51             CPEngStorageManagerWatcher* aStorageWatcher ) = 0;

    52 

    53         /**

    54          *  Increases reference counter of Factory

    55          *

    56          *  @since 3.0

    57          *  @param Storage watcher

    58          */

    59         virtual void OpenWatcher() = 0;

    60 

    61         /**

    62          *  Returns main client of the Storage Manager

    63          *

    64          *  @since 3.0

    65          *  @param reference to the storage manager main client

    66          */

    67         virtual RPEngStorageClient& MainClient() = 0;

    68     };

    69 

    70 #endif      // __MPENGSTORAGEFACTORY_H__

    71 

    72 // End of File