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- /*
- * Copyright 2009-2011, Andrea Anzani. All rights reserved.
- * Distributed under the terms of the MIT License.
- *
- * Authors:
- * Andrea Anzani, andrea.anzani@gmail.com
- */
- #include "Notifier.h"
- #include "Observer.h"
- void
- Notifier::RegisterObserver(Observer* obs)
- {
- if (!fObserverList.HasItem(obs))
- fObserverList.AddItem(obs);
- }
- void
- Notifier::UnregisterObserver(Observer* obs)
- {
- if (fObserverList.HasItem(obs))
- fObserverList.RemoveItem(obs, false);
- }
- void
- Notifier::NotifyString(int32 what, BString str)
- {
- for (int i = 0; i < fObserverList.CountItems(); i++)
- fObserverList.ItemAt(i)->ObserveString(what, str);
- }
- void
- Notifier::NotifyInteger(int32 what, int32 value)
- {
- for (int i = 0; i < fObserverList.CountItems(); i++)
- fObserverList.ItemAt(i)->ObserveInteger(what, value);
- }
- void
- Notifier::NotifyPointer(int32 what, void* ptr)
- {
- for (int i = 0; i < fObserverList.CountItems(); i++)
- fObserverList.ItemAt(i)->ObservePointer(what, ptr);
- }
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