diff -r 000000000000 -r 9cfd9a3ee49c datasourcemodules/defaultpositioningmodule/src/epos_cpossingletonmanager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/defaultpositioningmodule/src/epos_cpossingletonmanager.cpp	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,216 @@
+// Copyright (c) 2007-2009 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 FILES
+#include "epos_cpossingletonmanager.h"
+#include "epos_defaultproxycommon.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+CPosSingletonManager::CPosSingletonManager()
+    {
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::GetInstanceL
+// ---------------------------------------------------------
+//
+CPosSingletonManager* CPosSingletonManager::GetInstanceL()
+    {
+    CPosSingletonManager* self = reinterpret_cast< CPosSingletonManager* > (
+        Dll::Tls() );
+        
+    if ( !self ) 
+        {
+        self = new ( ELeave ) CPosSingletonManager;
+        Dll::SetTls( self );
+        }
+
+    return self;
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::GetInstanceL
+// ---------------------------------------------------------
+//
+CPosSingletonManager* CPosSingletonManager::GetInstance()
+    {
+    CPosSingletonManager* self = reinterpret_cast< CPosSingletonManager* > (
+        Dll::Tls() );
+        
+    return self;
+    }
+
+// Destructor
+CPosSingletonManager::~CPosSingletonManager()
+    {
+    TRACESTRING( "CPosSingletonManager::destructor" )
+    iObjectsArray.Close();
+    Dll::SetTls( NULL );
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::GetObject
+// ---------------------------------------------------------
+//
+CBase* CPosSingletonManager::GetObject( TInt aObjectId )
+    {
+    CPosSingletonManager* self = GetInstance();
+    if ( self )
+        {
+        return self->GetAObject( aObjectId );
+        }
+    return NULL;
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::GetAObject
+// ---------------------------------------------------------
+//
+CBase* CPosSingletonManager::GetAObject( TInt aObjectId )
+    {
+    TInt count = iObjectsArray.Count();
+    for( TInt i = 0; i < count; i++ )
+        {
+        if( iObjectsArray[i].iObjectId == aObjectId )
+            {
+            return iObjectsArray[i].iObject;
+            }
+        }
+    return NULL;
+    }
+
+        
+// ---------------------------------------------------------
+// CPosSingletonManager::SetObjectL
+// ---------------------------------------------------------
+//
+void CPosSingletonManager::SetObjectL( 
+            CBase* aObject,
+            TInt aObjectId )
+    {
+    if( aObject )
+        {
+        CPosSingletonManager* self = GetInstanceL();
+        self->SetAObjectL( aObject, aObjectId );
+        }
+    else
+        {
+        CPosSingletonManager* self = GetInstance();
+        if ( self )
+            {
+            self->SetAObjectL( aObject, aObjectId );
+            }
+        }
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::SetAObjectL
+// ---------------------------------------------------------
+//
+void CPosSingletonManager::ReleaseObject(
+            TInt aObjectId )
+    {
+    CPosSingletonManager* self = GetInstance();
+    if ( self )
+        {
+        self->ReleaseAObject( aObjectId );
+        }
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::SetAObjectL
+// ---------------------------------------------------------
+//
+void CPosSingletonManager::SetAObjectL( 
+            CBase* aObject,
+            TInt aObjectId )
+    {
+    //Check if the object is already in the array. If
+    //yes, then delete the old object and store the new one.
+    TInt count = iObjectsArray.Count();
+    for( TInt i = 0; i < count; i++ )
+        {
+        if( iObjectsArray[i].iObjectId == aObjectId )
+            {
+            delete iObjectsArray[i].iObject;
+            iObjectsArray[i].iObject = aObject;
+            ClearIfNeeded();
+            return;
+            }
+        }
+        
+    //If the object has not be stored, then add this object
+    //to the array.
+    if( aObject )
+        {
+        TSingletonOb ob;
+        ob.iObject = aObject;
+        ob.iObjectId = aObjectId;
+        
+        User::LeaveIfError( iObjectsArray.Append( ob ) );
+        }
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::ReleaseAObject
+// ---------------------------------------------------------
+//
+void CPosSingletonManager::ReleaseAObject( TInt aObjectId )
+    {
+    TInt count = iObjectsArray.Count();
+    for( TInt i = 0; i < count; i++ )
+        {
+        if( iObjectsArray[i].iObjectId == aObjectId )
+            {
+            delete iObjectsArray[i].iObject;
+            iObjectsArray[i].iObject = NULL;
+            ClearIfNeeded();
+            return;
+            }
+        }
+        
+    }
+
+// ---------------------------------------------------------
+// CPosSingletonManager::ClearIfNeeded
+// ---------------------------------------------------------
+//
+void CPosSingletonManager::ClearIfNeeded()
+    {
+    //Check if there is still singleton objects stored.
+    TInt count = iObjectsArray.Count();
+    for( TInt i=0; i < count; i++ )
+        {
+        TSingletonOb& ob = iObjectsArray[i];
+        if( ob.iObject )
+            {
+            //There is still singleton objects. We shall not
+            //clear this object
+            return;
+            }
+        }
+        
+    //No singleton objects is stored, then delete this object
+    delete this;
+    }
+
+
+//  End of File