--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/presadap12/Parser2/Inc/MPEngIncomingTransactionHandler.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2003 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:  Incoming transaction handling interface.
+*                Defines a protocol between Presence Engine server
+*                and concrete transaction handlers to process
+*                incoming XML from network.
+*
+*/
+
+#ifndef __MPENGINCOMINGTRANSACTIONHANDLER_H__
+#define __MPENGINCOMINGTRANSACTIONHANDLER_H__
+
+
+//  INCLUDES
+#include <e32std.h>
+
+
+
+
+// CLASS DECLARATION
+/**
+ * Incoming transaction handling interface.
+ *
+ * Defines a protocol between Presence Engine server
+ * and concrete transaction handlers to process
+ * incoming XML from network.
+ *
+ * Methods listed here are in their "calling order".
+ *
+ * @since 2.1
+ */
+class MPEngIncomingTransactionHandler
+    {
+    public: // New functions
+
+        /**
+         *  Process the incoming request.
+         *
+         *  This method is called to process incoming XML request
+         *  from network server.
+         *  Request can be processed either in synchronous way
+         *  there passed TRequestStatus is not touched by the handler
+         *  or when state is changed to pending, and handler will not be
+         *  deleted till its completion.
+         *
+         *
+         *  @since 3.0
+         *  @param aRequest buffer containing incoming XML request.
+         *  @param aStatus status where transaction signals completion
+         */
+        virtual void ProcessRequestL( const TDesC8& aRequest,
+                                      TRequestStatus& aStatus ) = 0;
+
+        /**
+         *  Cancels asynchronous processing of the request
+         *
+         *  When processing of the request is not asynchronous
+         *  this function does nothing
+         *
+         *  @since 3.0
+         *  @param
+         *  @return
+         */
+        virtual void CancelProcessing( void ) = 0;
+
+    public:  //Destructor
+        /**
+         * Virtual inline destructor.
+         *
+         * Concrete transaction handlers can be
+         * destroyed using this interface.
+         */
+        virtual ~MPEngIncomingTransactionHandler() {};
+
+    };
+#endif      //  __MPENGINCOMINGTRANSACTIONHANDLER_H__
+
+
+//  End of File
+