diff -r 000000000000 -r ba25891c3a9e ncdengine/engine/src/catalogsasyncmediator.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/engine/src/catalogsasyncmediator.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2007-2008 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:   
+*
+*/
+
+
+#include "catalogsasyncmediator.h"
+#include "catalogsdebug.h"
+
+CCatalogsAsyncMediator::CCatalogsAsyncMediator(
+    TRequestStatus& aStatus,
+    TCallBack aCallback ) 
+    : CActive( EPriorityStandard ),
+      iClientStatus( aStatus ),
+      iCallback( aCallback )
+    {
+    CActiveScheduler::Add( this );
+    aStatus = KRequestPending;
+    }
+    
+    
+CCatalogsAsyncMediator::~CCatalogsAsyncMediator()
+    {
+    DLTRACEIN((""));
+    Cancel();
+    }
+
+void CCatalogsAsyncMediator::Activate()
+    {
+    DLTRACEIN((""));
+    SetActive();
+    }
+    
+void CCatalogsAsyncMediator::RunL()
+    {
+    DLTRACEIN(("iStatus: %d, calling Callback", iStatus.Int() ))
+    // CallBack may lead to deletion of this object so
+    // we take local copies of the variables
+    TRequestStatus* status = &iClientStatus;
+    TInt ownError = iStatus.Int();
+    
+    TInt err = iCallback.CallBack();
+    
+    if ( err == KErrNone ) 
+        {     
+        err = ownError;
+        }
+        
+    DLTRACE(("Complete client status: %x", status ));
+    
+    User::RequestComplete( status, ownError );
+    }
+    
+    
+void CCatalogsAsyncMediator::DoCancel()    
+    {
+    DLTRACEIN((""));
+    // Please, don't cancel before the real request
+    // has been completed
+    }
+    
+    
+TInt CCatalogsAsyncMediator::RunError( TInt aError )
+    {
+    DLTRACEIN(("aError: %d", aError));
+    return aError;
+    }