williamr@2: /*
williamr@2: * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * under the terms of the License "Eclipse Public License v1.0"
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:  Declaration of FavouritesDbObserver
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: #ifndef FAVOURITES_DB_OBSERVER_H
williamr@2: #define FAVOURITES_DB_OBSERVER_H
williamr@2: 
williamr@2: //  INCLUDES
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <d32dbms.h>
williamr@2: 
williamr@2: // CLASS DECLARATION
williamr@2: 
williamr@2: /**
williamr@2: * MFavouritesDbObserver is a Mixin for handling events from an CFavouritesDb. Users of
williamr@2: * CActiveFavouritesDbNotifier must derive from this.
williamr@2: */
williamr@2: class MFavouritesDbObserver
williamr@2:     {
williamr@2: 
williamr@2:     public:     // new methods
williamr@2: 
williamr@2:         /**
williamr@2:         * Derived classes should implement this method, and act accordingly
williamr@2:         * to database events.
williamr@2:         * (Note that when a using a CActiveFavouritesDbNotifier, after a
williamr@2:         * RDbNotifier::EClose event the notifier is Cancel()-led.)
williamr@2:         * @since 0.9       
williamr@2:         * @param aEvent Database event.
williamr@2:         * @return void
williamr@2:         */
williamr@2:         IMPORT_C virtual void HandleFavouritesDbEventL
williamr@2:             ( RDbNotifier::TEvent aEvent ) = 0;
williamr@2: 
williamr@2:     };
williamr@2: 
williamr@2: #endif
williamr@2:             
williamr@2: // End of File