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 

    18 #ifndef M_RADIOREPOSITORYENTITYOBSERVER_H

    19 #define M_RADIOREPOSITORYENTITYOBSERVER_H

    20 

    21 /**

    22  * Entity observer interface.

    23  */

    24 NONSHARABLE_CLASS( MRadioRepositoryEntityObserver )

    25     {

    26 

    27 public:

    28 

    29     /**

    30      * Invoked when the observed entity's value is changed.

    31      *

    32      * @param   aUid        The UID of the entity.

    33      * @param   aKey        The key of the entity.

    34      * @param   aValue      The new value of the entity.

    35      * @param   aError      One of the standard system error codes.

    36      */

    37     virtual void HandleRepositoryValueChangeL( const TUid& aUid, TUint32 aKey, TInt aValue, TInt aError ) = 0;

    38 

    39     /**

    40      * Invoked when the observed entity's value is changed.

    41      *

    42      * @param   aUid        The UID of the entity.

    43      * @param   aKey        The key of the entity.

    44      * @param   aValue      The new value of the entity.

    45      * @param   aError      One of the standard system error codes.

    46      */

    47     virtual void HandleRepositoryValueChangeL( const TUid& aUid, TUint32 aKey, const TReal& aValue, TInt aError ) = 0;

    48 

    49     /**

    50      * Invoked when the observed entity's value is changed.

    51      *

    52      * @param   aUid        The UID of the entity.

    53      * @param   aKey        The key of the entity.

    54      * @param   aValue      The new value of the entity.

    55      * @param   aError      One of the standard system error codes.

    56      */

    57     virtual void HandleRepositoryValueChangeL( const TUid& aUid, TUint32 aKey, const TDesC8& aValue, TInt aError ) = 0;

    58 

    59     /**

    60      * Invoked when the observed entity's value is changed.

    61      *

    62      * @param   aUid        The UID of the entity.

    63      * @param   aKey        The key of the entity.

    64      * @param   aValue      The new value of the entity.

    65      * @param   aError      One of the standard system error codes.

    66      */

    67     virtual void HandleRepositoryValueChangeL( const TUid& aUid, TUint32 aKey, const TDesC16& aValue, TInt aError ) = 0;

    68 

    69     };

    70 

    71 #endif // M_RADIOREPOSITORYENTITYOBSERVER_H

    72