/*+
−
* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). +
−
* All rights reserved.+
−
* This component and the accompanying materials are made available+
−
* under the terms of "Eclipse Public License v1.0"+
−
* which accompanies this distribution, and is available+
−
* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
−
*+
−
* Initial Contributors:+
−
* Nokia Corporation - initial contribution.+
−
*+
−
* Contributors:+
−
*+
−
* Description:  Observer interface to receive presence change notifications.+
−
*+
−
*/+
−
+
−
#ifndef __MPENGAUTHORIZATIONOBSERVER_H+
−
#define __MPENGAUTHORIZATIONOBSERVER_H+
−
+
−
//  INCLUDES+
−
#include <E32Std.h>+
−
+
−
+
−
//FORWARD DECLARATIONS+
−
class MPEngAuthorizationRequest;+
−
class MPEngAuthorizationStatus;+
−
+
−
+
−
+
−
// CLASS DECLARATION+
−
+
−
/**+
−
 * Observer interface to receive Authorization notifications.+
−
 *+
−
 * @since 3.0+
−
 */+
−
class MPEngAuthorizationObserver+
−
    {+
−
+
−
    public: //Observer methods+
−
+
−
        /**+
−
         *  Authorization handler+
−
         *+
−
         *  Called when new reactive authorization request was+
−
         *  received from the Server+
−
         *  State of the such a authorization requeste is EPEngAuthPending+
−
         *  If this method leaves, error code is+
−
         *  reported back to HandlePresenceError().+
−
         *+
−
         *  @since 3.0+
−
         *  @param aPendingAuthorization pending authorization+
−
         *  @param aNotifier The notifier source where notification+
−
         *                   is coming from. No ownership transferred.+
−
         */+
−
        virtual void HandleNewPendingAuthorization(+
−
            MPEngAuthorizationRequest& aNewPendingAuthorization ) = 0;+
−
+
−
+
−
+
−
        virtual void HandlerNewAuthorizationStatus(+
−
            const MPEngAuthorizationStatus& aNewAuthorizationStatus ) = 0;+
−
+
−
        /**+
−
         *  Handle Authorization engine update+
−
         *+
−
         *  Called when some athorization was updated.+
−
         *+
−
         *  @since 3.0+
−
         *  @param aNotifier The notifier source where notification+
−
         *                   is coming from. No ownership transferred.+
−
         */+
−
        virtual void HandleAuthorizationEngineUpdate() = 0;+
−
+
−
+
−
        /**+
−
         * Notification failure handler.+
−
         *+
−
         * @since 3.0+
−
         *+
−
         * @param aError The error resulting from Presence Engine internal+
−
         *        presence change event handling (e.g. out of memory) or+
−
         *         leave error from HandlePresenceChangeL().+
−
         * @param aNotifier The notifier of which event handling failed.+
−
         *        No ownership transferred.+
−
         */+
−
        virtual void HandleAuthorizationEngineError(+
−
            TInt aError ) = 0;+
−
+
−
    protected:  //Destructor+
−
+
−
        /**+
−
         * Protected destructor.+
−
         * Observers can't be destroyed via this interface.+
−
         */+
−
        virtual ~MPEngAuthorizationObserver() { }+
−
+
−
+
−
    };+
−
+
−
#endif //__MPENGAUTHORIZATIONOBSERVER_H+
−
+
−
+
−
// End of File+
−
+
−
+
−