diff -r 000000000000 -r 094583676ce7 PECengine/TransferAdapter2/Src/CPEngSessionManager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/TransferAdapter2/Src/CPEngSessionManager.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,177 @@
+/*
+* 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:  Access handler of the network session
+*
+*/
+
+// INCLUDE FILES
+#include    "CPEngSessionManager.h"
+
+#include	"CPEngSessionSlotId.h"
+#include	"MPEngTransAdapFactory.h"
+#include	"CPEngAccessHandler.h"
+#include	"CPEngPureDataHandler.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::CPEngSessionManager
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CPEngSessionManager::CPEngSessionManager(
+    MPEngTransAdapFactory& aFactory )
+        : iFactory( aFactory )
+    {
+    iFactory.OpenSessionCount();
+    }
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPEngSessionManager::ConstructL(
+    const CPEngSessionSlotId& aSesssId )
+    {
+    iSessionId = aSesssId.CloneL();
+    User::LeaveIfError( iImpsClient.Connect() );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::NewLC()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPEngSessionManager* CPEngSessionManager::NewLC(
+    MPEngTransAdapFactory& aFactory,
+    const CPEngSessionSlotId& aSesssId )
+    {
+    CPEngSessionManager* self = new ( ELeave ) CPEngSessionManager( aFactory );
+    CleanupClosePushL( *self );
+    self->ConstructL( aSesssId );
+    return self;
+    }
+
+
+// Destructor
+CPEngSessionManager::~CPEngSessionManager()
+    {
+    iFactory.CloseSession( this );
+    delete iSessionId;
+    iImpsClient.Close();
+    delete iAccessHandler;
+    delete iPureDataHandler;
+    }
+
+
+// =============================================================================
+// =============== New Functions of the MPEngSessionManager ====================
+// =============================================================================
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::CloseAccessHandler
+// -----------------------------------------------------------------------------
+//
+void CPEngSessionManager::CloseAccessHandler( )
+    {
+    iAccessHandler = NULL;
+    Close();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::ClosePureDataHandler
+// -----------------------------------------------------------------------------
+//
+void CPEngSessionManager::ClosePureDataHandler()
+    {
+    iPureDataHandler = NULL;
+    Close();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::OpenRef()
+// -----------------------------------------------------------------------------
+//
+void CPEngSessionManager::OpenRef()
+    {
+    Open();
+    }
+
+
+// =============================================================================
+// =============== New Functions of the main class =============================
+// =============================================================================
+
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::AccessHandler
+// -----------------------------------------------------------------------------
+//
+MPEngAccessHandler* CPEngSessionManager::AccessHandlerL()
+    {
+    if ( iAccessHandler )
+        {
+        iAccessHandler->Open();         // CSI: 15,65 #
+        }
+    else
+        {
+        iAccessHandler = CPEngAccessHandler::NewL( iImpsClient,
+                                                   *this,
+                                                   *iSessionId );
+        }
+    return iAccessHandler;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::PureDataHandler
+// -----------------------------------------------------------------------------
+//
+MPEngPureDataHandler* CPEngSessionManager::PureDataHandlerL()
+    {
+    if ( iPureDataHandler )
+        {
+        iPureDataHandler->Open();       // CSI: 15,65 #
+        }
+    else
+        {
+        AccessHandlerL();
+        CleanupClosePushL( *iAccessHandler );
+        iPureDataHandler = CPEngPureDataHandler::NewL( iImpsClient,
+                                                       *this,
+                                                       *iAccessHandler,
+                                                       *iSessionId );
+        CleanupStack::PopAndDestroy(); // iAccessHandler
+        }
+    return iPureDataHandler;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSessionManager::SessionId
+// -----------------------------------------------------------------------------
+//
+const CPEngSessionSlotId& CPEngSessionManager::SessionId() const
+    {
+    return *iSessionId;
+    }
+
+// End of File
+
+