--- /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