--- a/landmarksui/engine/src/CLmkEventListenerSingleton.cpp Thu Aug 19 09:48:36 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,117 +0,0 @@
-/*
-* Copyright (c) 2002 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: LandmarksUi Content File -
-*
-*/
-
-
-
-
-
-
-
-
-// INCLUDE FILES
-#include "CLmkEventListenerSingleton.h"
-#include "CLmkDbEventListener.h"
-#include "LmkConsts.h"
-#include <lmkerrors.h>
-
-#if defined(_DEBUG)
-// CONSTANTS
-/// Unnamed namespace for local definitions
-namespace {
-
-_LIT( KPanicMsg, "CLmkEventListenerSingleton" );
-
-void Panic( TPanicCode aReason )
- {
- User::Panic( KPanicMsg, aReason );
- }
-} // namespace
-#endif
-// -----------------------------------------------------------------------------
-// CLmkEventListenerSingleton::CLmkEventListenerSingleton
-// C++ constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CLmkEventListenerSingleton::CLmkEventListenerSingleton()
- : CCoeStatic( KLmkEventListenerSingletonUid )
- {
- }
-
-// -----------------------------------------------------------------------------
-// CLmkEventListenerSingleton::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CLmkEventListenerSingleton::ConstructL()
- {
- __ASSERT_DEBUG( !iEventListener, Panic( KLmkPanicIllegalConstruction ) );
- iEventListener = CLmkDbEventListener::NewL();
- }
-
-// -----------------------------------------------------------------------------
-// CLmkEventListenerSingleton::~CLmkEventListenerSingleton
-// -----------------------------------------------------------------------------
-//
-CLmkEventListenerSingleton::~CLmkEventListenerSingleton()
- {
- delete iEventListener;
- }
-
-// -----------------------------------------------------------------------------
-// CLmkEventListenerSingleton::AddObserverL
-// -----------------------------------------------------------------------------
-//
-void CLmkEventListenerSingleton::AddObserverL(
- MLmkDbObserver& aObserver,
- CPosLandmarkDatabase& aDb )
- {
- CLmkEventListenerSingleton* singleton =
- static_cast<CLmkEventListenerSingleton*>(
- CCoeEnv::Static( KLmkEventListenerSingletonUid ) );
-
- if ( !singleton )
- {
- singleton = new ( ELeave ) CLmkEventListenerSingleton();
- // CCoeEnv takes the ownership, but we must ensure that
- // construction is complete, otherwise singleton can't be used.
- CleanupStack::PushL( singleton );
- singleton->ConstructL();
- CleanupStack::Pop( singleton );
- }
-
- singleton->iEventListener->AddObserverL( aObserver, aDb );
- }
-
-// -----------------------------------------------------------------------------
-// CLmkEventListenerSingleton::RemoveObserver
-// -----------------------------------------------------------------------------
-//
-void CLmkEventListenerSingleton::RemoveObserver(
- MLmkDbObserver& aObserver )
- {
- CLmkEventListenerSingleton* singleton =
- static_cast<CLmkEventListenerSingleton*>(
- CCoeEnv::Static( KLmkEventListenerSingletonUid ) );
- if ( singleton )
- {
- singleton->iEventListener->RemoveObserver( aObserver );
- }
- // If singleton does not exist observer removal is unnecessary
- }
-
-// End of File