--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/harvester/server/inc/mpxharvesterengineobserver.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2006 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:  Engine observer used by each session to complete events
+*
+*/
+
+
+#ifndef M_MPXHARVESTERENGINEOBSERVER_H
+#define M_MPXHARVESTERENGINEOBSERVER_H
+
+#include "mpxhvsmsg.h"
+
+class CMPXMedia;
+
+/**
+ *  Harvester Engine observer
+ *
+ *  Each session could have async requests, 
+ *  this class allows the engine to callback to a particular session
+ *
+ *  @lib mpxharvesterserver.exe
+ */
+class MMPXHarvesterEngineObserver 
+    {
+
+public:
+
+    /**
+    * Handles the completion of an import event
+    * @param aMedia media object to return to the client
+    * @param aErr 
+    * @param aMsg message to complete
+    */
+    virtual void HandleImportCompleteL( CMPXMedia* aMedia, 
+                                        TInt aErr,
+                                        RHvsMsg* aMsg ) = 0;
+    
+    /**
+    * Handles the completion of an export event
+    * @param aMedia media object to return to the client
+    * @param aErr error code for the operation
+    * @param aMsg message to complete
+    */
+    virtual void HandleExportCompleteL( CMPXMedia* aMedia, 
+                                        TInt aErr,
+                                        RHvsMsg* aMsg ) = 0;
+        
+    /**
+    * Complete the async request, no need for packaging any returns
+    * @param aMsg message to complete
+    * @param aErr error code to complete the operation
+    */
+    virtual void CompleteTask( RHvsMsg* aMsg, TInt aErr ) = 0;
+    };
+
+
+#endif // M_MPXHARVESTERENGINEOBSERVER_H