/usr/include/camp/detail/observernotifier.hpp is in libcamp-dev 0.8.1-2.
This file is owned by root:root, with mode 0o644.
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**
** Copyright (C) 2009-2014 TEGESO/TEGESOFT and/or its subsidiary(-ies) and mother company.
** Contact: Tegesoft Information (contact@tegesoft.com)
**
** This file is part of the CAMP library.
**
** The MIT License (MIT)
**
** Copyright (C) 2009-2014 TEGESO/TEGESOFT and/or its subsidiary(-ies) and mother company.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and associated documentation files (the "Software"), to deal
** in the Software without restriction, including without limitation the rights
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** furnished to do so, subject to the following conditions:
**
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** all copies or substantial portions of the Software.
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****************************************************************************/
#ifndef CAMP_DETAIL_OBSERVERNOTIFIER_HPP
#define CAMP_DETAIL_OBSERVERNOTIFIER_HPP
#include <camp/config.hpp>
#include <set>
namespace camp
{
class Observer;
class Class;
class Enum;
namespace detail
{
/**
* \brief Base class for classes that can notify global observers
*/
class ObserverNotifier
{
public:
/**
* \brief Register a new observer
*
* The new observer will be notified of metaclasses and metaenums creation/removal.
* This function doesn't take the ownership of the given object,
* don't forget to destroy it on your side
*
* \param observer New observer to register
*/
void addObserver(Observer* observer);
/**
* \brief Unregister an existing observer
*
* This function doesn't destroy the object, it just removes it
* from the list of registered observers.
*
* \param observer Observer to unregister
*/
void removeObserver(Observer* observer);
protected:
/**
* \brief Default constructor
*/
ObserverNotifier();
/**
* \brief Notify all the registered observers of a class creation
*
* \param theClass Class that have been added
*/
void notifyClassAdded(const Class& theClass);
/**
* \brief Notify all the registered observers of a class removal
*
* \param theClass Class that have been removed
*/
void notifyClassRemoved(const Class& theClass);
/**
* \brief Notify all the registered observers of an enum creation
*
* \param theEnum Enum that have been added
*/
void notifyEnumAdded(const Enum& theEnum);
/**
* \brief Notify all the registered observers of an enum removal
*
* \param theEnum Enum that have been removed
*/
void notifyEnumRemoved(const Enum& theEnum);
private:
typedef std::set<Observer*> ObserverSet;
ObserverSet m_observers; ///< Sequence of registered observers
};
} // namespace detail
} // namespace camp
#endif // CAMP_DETAIL_OBSERVERNOTIFIER_HPP
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