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:   ?Description

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef IAUPDATENODEOBSERVER_H

    21 #define IAUPDATENODEOBSERVER_H

    22 

    23 class MIAUpdateNode;

    24 

    25 class MIAUpdateNodeObserver

    26     {

    27 

    28 public:

    29 

    30     /**

    31      * Notifies observer on the progress of an operation.

    32      * @param aNode Node that is under operation

    33      * @param aProgress Current progress of operation

    34      * @param aMaxProgress Maximum progress of operation     

    35      **/

    36     virtual void DownloadProgress( MIAUpdateNode& aNode,

    37                                    TUint aProgress,

    38                                    TUint aMaxProgress ) = 0;

    39                             

    40     /**

    41      * Notifies observer that an operation has been completed

    42      * @param aNode Node who had its operation completed

    43      * @param aError Error value

    44      **/

    45     virtual void DownloadComplete( MIAUpdateNode& aNode,

    46                                    TInt aError ) = 0;

    47 

    48     /**

    49      * Notifies observer on the progress of an operation.

    50      * @param aNode Node that is under operation

    51      * @param aProgress Current progress of operation

    52      * @param aMaxProgress Maximum progress of operation     

    53      **/

    54     virtual void InstallProgress( MIAUpdateNode& aNode,

    55                                   TUint aProgress,

    56                                   TUint aMaxProgress ) = 0;

    57                             

    58     /**

    59      * Notifies observer that an operation has been completed

    60      * @param aNode Node who had its operation completed

    61      * @param aError Error value

    62      **/

    63     virtual void InstallComplete( MIAUpdateNode& aNode,

    64                                   TInt aError ) = 0;

    65 

    66                                    

    67 protected:

    68 

    69     virtual ~MIAUpdateNodeObserver()

    70         {

    71         }

    72         

    73     };

    74 

    75 #endif  //  IAUPDATENODEOBSERVER_H