1 /*

     2 * Copyright (c) 2006 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:   Download handling interface

    15 *

    16 */

    17 

    18 

    19 #ifndef M_NCDDOWNLOADHANDLER_H

    20 #define M_NCDDOWNLOADHANDLER_H

    21 

    22 class MNcdFileHandler;

    23 class MCatalogsHttpOperation;

    24 class CNcdNodeIdentifier;

    25 class CNcdNode;

    26 

    27 /**

    28  * Helper interface for simplifying the implementation of different

    29  * types of file downloads

    30  */

    31 class MNcdDownloadHandler

    32     {

    33 public:

    34 

    35     /**

    36      * Current download number

    37      */

    38     virtual TInt CurrentDownload() const = 0;

    39     

    40     /**

    41      * Total downloads

    42      */

    43     virtual TInt DownloadCount() const = 0;

    44     

    45     /**

    46      * Creates the next download 

    47      *     

    48      */        

    49     virtual MCatalogsHttpOperation* DownloadL() = 0;

    50         

    51     virtual void FinishDownloadL( MCatalogsHttpOperation& aDownload, 

    52         MNcdFileHandler* aFileHandler ) = 0;

    53         

    54     

    55     /**

    56      * Sets the index for the next download

    57      *

    58      */    

    59     virtual void SetCurrentDownload( TInt aCurrentDownload ) = 0;

    60     

    61     /**

    62      * Node ID getter

    63      */

    64     virtual const CNcdNodeIdentifier& NodeId() const = 0;

    65     

    66     

    67     /**

    68      * Node getter

    69      * @return Node

    70      */

    71     virtual CNcdNode& NodeL() const = 0;

    72     

    73     virtual ~MNcdDownloadHandler()

    74         {

    75         }

    76     };

    77 

    78 #endif // M_NCDDOWNLOADCONFIGURATOR_H