1 /*

     2 * Copyright (c) 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:

    15 *

    16 */

    17 #ifndef ACTIVITYSTORAGEASYNCTASK_H

    18 #define ACTIVITYSTORAGEASYNCTASK_H

    19 

    20 // INCLUDES

    21 #include <e32std.h>

    22 #include <e32base.h>

    23 

    24 #include "activitytask.h"

    25 #include "activitytaskstorage.h"

    26 #include "activitystorage.h"

    27 

    28 /**

    29  *  CActivityStorageAsyncTask

    30  * 

    31  */

    32 class CActivityStorageAsyncTask : public CActivityTask

    33 {

    34 public:

    35     // Constructors and destructor

    36 

    37     /**

    38      * Destructor.

    39      */

    40     ~CActivityStorageAsyncTask();

    41 

    42     /**

    43      * Handle asynchronous data storage requests

    44      * @param taskStorage - data tasks storage

    45      * @param dataStorage - data storage

    46      * @param msg - request message

    47      */

    48     static void ExecuteLD(MActivityTaskStorage& taskStorage, 

    49                           CActivityStorage& dataStorage, 

    50                           const RMessage2& msg);

    51 

    52     /**

    53      * Interface implementation

    54      * @see CActivityTask::Data()

    55      */

    56     const TDesC8& Data() const;

    57 

    58     /**

    59      * Interface implementation

    60      * @see CActivityTask::BroadcastReceivedL(const RMessage2 &)

    61      */

    62     void BroadcastReceivedL(const RMessage2 &);

    63 

    64 private:

    65 

    66     

    67     /**

    68      * Constructor for performing 1st stage construction

    69      */

    70     CActivityStorageAsyncTask();

    71 

    72     /**

    73      * Handle asynchronous data storage requests

    74      * @param dataStorage - data storage

    75      * @param msg - request message

    76      */

    77     void ExecuteL(CActivityStorage& dataStorage, const RMessage2& msg);

    78     

    79     /**

    80      * Handle getting all activities request

    81      * @param dataStorage - data storage

    82      * @param msg - requested message

    83      */

    84     void AllActivitiesL(CActivityStorage& dataStorage, const RMessage2& msg);

    85 

    86     /**

    87      * Handle getting application activities request

    88      * @param dataStorage - data storage

    89      * @param msg - requested message

    90      */

    91     void ApplicationActivitiesL(CActivityStorage& dataStorage, const RMessage2& msg);

    92 

    93     /**

    94      * Write response data into request message

    95      * @param msg - destination message

    96      */

    97     void WriteResponseL(const RMessage2& msg);

    98 

    99 private:

   100     RBuf8 mData;

   101 };

   102 

   103 #endif // ACTIVITYSTORAGEASYNCTASK_H