1 /*

     2 * Copyright (c) 2007-2008 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:   CIAUpdatePurchaseOperation 

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef IA_UPDATE_PURCHASE_OPERATION_H

    21 #define IA_UPDATE_PURCHASE_OPERATION_H

    22 

    23 

    24 #include <ncdpurchaseoperationobserver.h>

    25 

    26 #include "iaupdatenormalcontentoperation.h"

    27 

    28 class CIAUpdateNode;

    29 

    30 

    31 /**

    32  * CIAUpdatePurchaseOperation can handle purchasing of hidden

    33  * dependency nodes when one operation is requested

    34  * for one visible node.

    35  */

    36 class CIAUpdatePurchaseOperation : public CIAUpdateNormalContentOperation,

    37                                    public MNcdPurchaseOperationObserver

    38     {

    39 

    40 public:

    41 

    42     /**

    43      * @see CIAUpdatePurchaseOperation::CIAUpdatePurchaseOperation

    44      * @return CIAUpdatePurchaseOperation* Created object.

    45      * Ownership is transferred.

    46      */

    47     static CIAUpdatePurchaseOperation* NewL(

    48         CIAUpdateNode& aNode,

    49         MIAUpdateContentOperationObserver& aObserver );

    50     

    51     /**

    52      * @see CIAUpdatePurchaseOperation::NewL

    53      */ 

    54     static CIAUpdatePurchaseOperation* NewLC(

    55         CIAUpdateNode& aNode,

    56         MIAUpdateContentOperationObserver& aObserver );

    57 

    58     /**

    59      * Destructor

    60      */

    61     virtual ~CIAUpdatePurchaseOperation();

    62 

    63 

    64 public: // MNcdPurchaseOperationObserver

    65     

    66     /**

    67      * @see MNcdPurchaseOperationObserver::PurchaseProgress    

    68      */

    69     virtual void PurchaseProgress( 

    70         MNcdPurchaseOperation& aOperation, TNcdProgress aProgress );

    71         

    72     /**

    73      * @see MNcdPurchaseOperationObserver::QueryReceived

    74      */

    75     virtual void QueryReceived( 

    76         MNcdPurchaseOperation& aOperation, MNcdQuery* aQuery );

    77 

    78     /**

    79      * @see MNcdPurchaseOperationObserver::OperationComplete

    80      */

    81     virtual void OperationComplete( 

    82         MNcdPurchaseOperation& aOperation, TInt aError );    

    83     

    84     

    85 protected: // CIAUpdateNormalContentOperation

    86 

    87     /**

    88      * @see CIAUpdateContentOperation::HandleContentL

    89      */ 

    90     virtual MNcdOperation* HandleContentL();

    91 

    92 

    93 private:

    94     

    95     // Prevent these if not implemented

    96     CIAUpdatePurchaseOperation( 

    97         const CIAUpdatePurchaseOperation& aObject );

    98     CIAUpdatePurchaseOperation& operator =( 

    99         const CIAUpdatePurchaseOperation& aObject );

   100 

   101 

   102     /**

   103      * @see CIAUpdateNormalContentOperation::CIAUpdateNormalContentOperation

   104      */

   105     CIAUpdatePurchaseOperation( 

   106         CIAUpdateNode& aNode,

   107         MIAUpdateContentOperationObserver& aObserver );

   108 

   109     /**

   110      * ConstructL

   111      */

   112     virtual void ConstructL();

   113 

   114 

   115     /** 

   116      * Starts the purchase operation for given node.

   117      *

   118      * @return MNcdOperation* Operation that is started.

   119      */

   120     MNcdOperation* PurchaseL();

   121     

   122 

   123 private: // data

   124 

   125     };

   126 

   127 #endif // IA_UPDATE_PURCHASE_OPERATION_H

   128