--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationcentre/lcservice/src/lcnotificationao.cpp	Tue Feb 02 00:16:03 2010 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2007 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:  Location Centre Notification Active Object.
+*
+*/
+
+
+// SYSTEM INCLUDES
+
+// USER INCLUDES
+#include "lcnotificationao.h"
+#include "lcnotification.h"
+#include "lcclientsession.h"
+
+// CONSTANT DEFINTIONS
+
+// ----- Member funtions for CLcNotificationAO ---------------------------------
+
+// ---------------------------------------------------------------------------
+// CLcNotificationAO::CLcNotificationAO
+// ---------------------------------------------------------------------------
+//
+CLcNotificationAO::CLcNotificationAO( MLcNotification&    aObserver,
+                                      RLcClientSession&   aClientSession )
+    :CActive( EPriorityStandard ),
+    iObserver( aObserver ),
+    iClientSession( aClientSession )
+    {
+    // C++ Default constructor. No allocations or functions which can Leave
+    // should be called from here.
+    CActiveScheduler::Add( this );
+    }
+         
+// ---------------------------------------------------------------------------
+// CLcNotificationAO::~CLcNotificationAO
+// ---------------------------------------------------------------------------
+//
+CLcNotificationAO::~CLcNotificationAO()
+    {
+    // C++ Destructor. Free all resources associated with this class.
+    Cancel();
+    }
+        
+// ---------------------------------------------------------------------------
+// CLcNotificationAO* CLcNotificationAO::NewL
+// ---------------------------------------------------------------------------
+//
+CLcNotificationAO* CLcNotificationAO::NewL( MLcNotification&    aObserver,
+                                            RLcClientSession&   aClientSession )
+    {
+    CLcNotificationAO* self = new ( ELeave )CLcNotificationAO( aObserver,
+                                                               aClientSession );
+    return self;           
+    }
+
+// ---------------------------------------------------------------------------
+// void CLcNotificationAO::IssueRequest
+// ---------------------------------------------------------------------------
+//
+void CLcNotificationAO::IssueRequest()
+    {
+    // The request is issued only if there is no outstanding request. If there
+    // any request outstanding then don't do anything. Server the previous
+    // request.
+    if ( !IsActive())
+        {
+        // Location Centre Server is the ASP. Send a notification request to
+        // the same.
+        iClientSession.SendReceive( ERegisterObserver, iStatus );
+        SetActive();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// void CLcNotificationAO::CancelRequest
+// ---------------------------------------------------------------------------
+//
+void CLcNotificationAO::CancelRequest()
+    {
+    Cancel();
+    }
+        
+// ---------------------------------------------------------------------------
+// void CLcNotificationAO::RunL
+// ---------------------------------------------------------------------------
+//
+void CLcNotificationAO::RunL()
+    {
+    // Communicate the Success/Failure of the Notification request to the
+    // Location Centre Client.
+    iObserver.LcStatusChangedL( iStatus.Int());
+
+    // Issue the Observer request unless the server has been terminated.
+    if ( iStatus.Int() != KErrServerTerminated )
+        {
+        IssueRequest();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// void CLcNotificationAO::DeCancel
+// ---------------------------------------------------------------------------
+//
+void CLcNotificationAO::DoCancel()
+    {
+    iClientSession.SendReceive( ERemoveObserver );
+    }                     
+            
+// End of File