diff -r 000000000000 -r 094583676ce7 PECengine/TransferAdapter2/Inc/MPEngAccessHandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/TransferAdapter2/Inc/MPEngAccessHandler.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,168 @@
+/*
+* 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: this class handles the access of one network session
+*
+*/
+
+#ifndef __MPENGACCESSHANDLER_H
+#define __MPENGACCESSHANDLER_H
+
+
+//  INCLUDES
+#include <E32Std.h>
+
+// DATA TYPES
+
+
+
+// FORWARD DECLARATIONS
+class MPEngSessionStatusObserver;
+class TPEngWVCspServicesTree2;
+
+// CLASS DECLARATION
+/**
+ *  Access handler of one network session
+ *
+ *  It is used to open/close network session
+ *  and register its observers
+ *
+ *  @since 3.0
+ */
+class MPEngAccessHandler
+    {
+
+    public: //
+
+        /**
+         *  Close reference to the Access handler
+         *  Access halder is deleted if it is no more needed.
+         *  If Access handler is deleted and it had active connection
+         *  then connection is closed as well.
+         *
+         *  @since 3.0
+         */
+        virtual void Close() = 0;
+
+
+        /**
+         * Open reference to the access Handler
+         *
+         * @since 3.0
+         */
+        virtual void Open() = 0 ;
+
+        /**
+         *  Log in to the presence server
+         *  Log in is done with the parameters passed in the
+         *  aLoginBuffer.
+         *
+         *  @since 3.0
+         *
+         *  @param aStatus TRequestStatus where completion of the
+         *          log in is signaled
+         *  @param aLoginBuffer login buffer containing
+         *          data which is used to log in to the
+         *          presence server.
+         */
+        virtual void LogInL( TRequestStatus& aStatus,
+                             HBufC8* aLoginBuffer ) = 0;
+
+        /**
+         *  Log out from the presence server
+         *
+         *  @since 3.0
+         *
+         *  @param aStatus TRequestStatus where completion of the
+         *           log out is signaled.
+         *  @return
+         */
+        virtual void LogOutL( TRequestStatus& aStatus ) = 0;
+
+        /**
+         *  Returns data which was used for log in.
+         *  if Access handler is not connected to any presence
+         *  server, log in buffer is empty.
+         *
+         *  @since 3.0
+         *
+         *  @return log in data buffer reference
+         */
+        virtual const TDesC8& LogInData( ) const = 0;
+
+        /**
+         *  Cancels active asynchronous operation
+         *  There can be only one active asynchronous
+         *  operation at the time ( LogInL, LogOutL)
+         *
+         *  @since 3.0
+         */
+        virtual void Cancel() = 0;
+
+        /**
+         *  Register session status observer
+         *
+         *  @since 3.0
+         *
+         *  @param aObserver session status observer
+         */
+        virtual void RegisterSessionObserverL(
+            MPEngSessionStatusObserver& aObserver ) = 0;
+
+        /**
+         *  UnRegister session status observer
+         *
+         *  @since 3.0
+         *  @param aObserver session status observer
+         */
+        virtual void UnregisterSessionObserver(
+            MPEngSessionStatusObserver& aObserver ) = 0;
+
+
+        /**
+         *  Get session service capabilities
+         *
+         *  @since 3.0
+         *
+         *  @return session service capabilities
+         */
+        virtual TPEngWVCspServicesTree2& ServiceCapabilities() = 0;
+
+
+        /**
+         *  Assert log in data of opened session with the passed data
+         *  Function leaves with wrong password code if password does not match
+         *
+         *  @since 3.0
+         *
+         *  @param aLogInData login data
+         */
+        virtual void AssertLoginDataL( TDesC8& aLogInData ) = 0;
+
+
+    protected:  //Destructor
+
+        /**
+         *  Virtual inline destructor.
+         *  Protected destructor to prohibits deletion trough interface.
+         */
+        virtual ~MPEngAccessHandler() {};
+    };
+
+
+#endif      //  __MPEngAccessHandler_H
+
+//  End of File
+
+
+