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67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2014 Ceetron Solutions AS
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//
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// <APPLICATION_NAME> is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// <APPLICATION_NAME> is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#pragma once
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#include <vector>
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namespace caf
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{
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class PdmObjectHandle;
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//==================================================================================================
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//
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//
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//
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//==================================================================================================
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class DataModelObserver
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{
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public:
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virtual void handleModelNotification(caf::PdmObjectHandle* itemThatChanged) = 0;
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virtual void handleModelSelectionChange() = 0;
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};
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//==================================================================================================
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//
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//
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//
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//==================================================================================================
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class NotificationCenter
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{
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public:
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NotificationCenter();
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~NotificationCenter();
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void registerObserver(DataModelObserver* observer);
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void removeObserver(DataModelObserver* observer);
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void notifyObservers();
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void notifyObserversOfDataChange(caf::PdmObjectHandle* itemThatChanged);
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void notifyObserversOfSelectionChange();
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private:
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std::vector<DataModelObserver*> m_observers;
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};
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} // end namespace caf
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