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/*!
* \file LayerStackBuilder.hh
* \brief Header file for ITS protocol stack builder.
* \author ETSI STF525
* \copyright ETSI Copyright Notification
* No part may be reproduced except as authorized by written permission.
* The copyright and the foregoing restriction extend to reproduction in all media.
* All rights reserved.
* \version 0.1
*/
#pragma once
#include "LayerFactory.hh"
/*!
* \class LayerStackBuilder
* \brief This class provides a factory class to create Layer class instances
*/
class LayerStackBuilder {
typedef std::map<std::string, LayerFactory*> LayerFactoryMap;
static LayerStackBuilder * _instance; //! Smart pointer to the unique instance of the logger framework
std::map<std::string, LayerFactory*> _layer_factories; //! The list of the registered \see TLayer factories
/*!
* \brief Default constructor
* Create a new instance of the LayerStackBuilder class
* \private
*/
public: //! \publicsection
/*!
* \fn LayerStackBuilder* get_instance();
* \brief Accessor for the unique instance of the logger framework
* \static
*/
static LayerStackBuilder* get_instance();
/*!
* \fn void register_layer_factory(const std::string & p_type, LayerFactory* p_layer_factory);
* \brief Add a new layer factory
* \param[in] p_type The layer identifier (e.g. GN for the GeoNetworking layer...)
* \param[in] p_layer_factory A reference to the \see LayerFactory
* \static
*/
static void register_layer_factory(const std::string & p_type, LayerFactory* p_layer_factory);
private: //! \privatesection
/*!
* \fn void _register_layer_factory(const std::string & p_type, LayerFactory* p_layer_factory);
* \brief Add a new layer factory
* \param[in] p_type The layer identifier (e.g. GN for the GeoNetworking layer...)
* \param[in] p_layer_factory A reference to the \see LayerFactory
*/
void _register_layer_factory(const std::string & p_type, LayerFactory* p_layer_factory);
public: //! \publicsection
/*!
* \fn Layer* create_layer_stack(const char* p_layer_stack_description);
* \brief Add a new layer factory
* \param[in] p_layer_stack_description A textual description of the layer to create
* \return The created layer object on success, nullptr otherwise
*/
Layer* create_layer_stack(const char* p_layer_stack_description);