1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #ifndef RMTPDEVICEDPSINGLETONS_H

    22 #define RMTPDEVICEDPSINGLETONS_H

    23 

    24 #include <e32def.h>

    25 

    26 #include "mtpdebug.h"

    27 

    28 class CMTPDeviceDataStore;

    29 class CMTPDeviceDpConfigMgr;

    30 

    31 /** 

    32 Implements the MTP device data processor singletons reference manager.

    33 @internalComponent

    34 */

    35 class RMTPDeviceDpSingletons

    36     {

    37     

    38 public:  

    39 

    40     RMTPDeviceDpSingletons();  

    41 

    42     void OpenL(MMTPDataProviderFramework& aFramework);

    43     void Close();

    44     

    45     CMTPDeviceDataStore& DeviceDataStore();

    46     CMTPDeviceDpConfigMgr& ConfigMgr();

    47     

    48 private:

    49     

    50     /**

    51     Implements the singletons reference block.

    52     */

    53     class CSingletons : public CObject

    54         {

    55     public: 

    56 

    57         static CSingletons& OpenL(MMTPDataProviderFramework& aFramework);

    58         void Close();

    59 

    60     private:

    61 

    62         static CSingletons* NewL(MMTPDataProviderFramework& aFramework);

    63         virtual ~CSingletons();

    64         void ConstructL(MMTPDataProviderFramework& aFramework);

    65 

    66     public: // Owned

    67 

    68         /**

    69         FLOGGER debug trace member variable.

    70         */

    71         __FLOG_DECLARATION_MEMBER_MUTABLE;

    72             

    73         /**

    74         The device information data manager.

    75         */

    76         CMTPDeviceDataStore*    iDeviceDataStore;

    77         

    78         /**

    79         The device dp config manager.

    80         */

    81         CMTPDeviceDpConfigMgr*	iConfigMgr;

    82     };

    83     

    84 private: // Owned

    85 

    86     /**

    87     FLOGGER debug trace member variable.

    88     */

    89     __FLOG_DECLARATION_MEMBER_MUTABLE;

    90 

    91     /**

    92     The singletons reference block.

    93     */

    94     CSingletons*    iSingletons;

    95 };

    96 

    97 #endif // RMTPDEVICEDPSINGLETONS_H