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/************************************************************************
*
* Copyright (C) 2015-2024 IRCAD France
* Copyright (C) 2015-2020 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <sight/app/config.hpp>
#include "app/extension/config.hpp"
#include <core/object.hpp>
#include <data/map.hpp>
#include <service/manager.hpp>
namespace sight::app
{
/**
* @brief This class provides an interface to manage configurations template.
* @deprecated This class is no longer supported, use app::config_manager.
*/
class SIGHT_APP_CLASS_API config_manager : public core::object,
public service::manager
{
public:
using config_t = boost::property_tree::ptree;
SIGHT_DECLARE_CLASS(config_manager, core::object);
/// Destructor. Do nothing.
SIGHT_APP_API ~config_manager() override = default;
/// Return a new config_manager implementation. Should be used for all the config_manager of the
/// application,
/// except the first one which must be explicitly called.
SIGHT_APP_API static SPTR(config_manager) make();
/// Return state
bool is_created() const;
bool started() const;
bool stopped() const;
bool is_destroyed() const;
/// Set configuration
void set_config(const config_t& _cfg);
/**
* @brief Set configuration
* @param _config_id the identifier of the requested config.
* @param _replace_fields the associations between the value and the pattern to replace in the config.
* @param _auto_prefix_id prefix every id with the name of the configuration .
*/
SIGHT_APP_API virtual void set_config(
const std::string& _config_id,
const field_adaptor_t& _replace_fields = field_adaptor_t(),
bool _auto_prefix_id = true
) = 0;
/// Get config root
SIGHT_APP_API virtual data::object::sptr get_config_root() const = 0;
/// Calls methods : create, start then update.
SIGHT_APP_API virtual void launch() = 0;
/// Stops and destroys services specified in config, then resets the configRoot sptr.
SIGHT_APP_API virtual void stop_and_destroy() = 0;
/// Creates objects and services from config
SIGHT_APP_API virtual void create() = 0;
/// Starts services specified in config
SIGHT_APP_API virtual void start() = 0;
/// Updates services specified in config
SIGHT_APP_API virtual void update() = 0;
/// Stops services specified in config
SIGHT_APP_API virtual void stop() = 0;
/// Destroys services specified in config
SIGHT_APP_API virtual void destroy() = 0;
protected:
/// Constructor. Does nothing.
SIGHT_APP_API config_manager() = default;
enum config_state
{
state_created,
state_started,
state_stopped,
state_destroyed
};
/// XML Configuration tree
core::runtime::config_t m_cfg_elem;
/// Running state of the app config manager
config_state m_state {state_destroyed};
};
//------------------------------------------------------------------------------
inline bool config_manager::is_created() const
{
return m_state == state_created;
}
//------------------------------------------------------------------------------
inline bool config_manager::started() const
{
return m_state == state_started;
}
//------------------------------------------------------------------------------
inline bool config_manager::stopped() const
{
return m_state == state_stopped;
}
//------------------------------------------------------------------------------
inline bool config_manager::is_destroyed() const
{
return m_state == state_destroyed;
}
//------------------------------------------------------------------------------
inline void config_manager::set_config(const config_t& _cfg)
{
m_cfg_elem = _cfg;
}
//------------------------------------------------------------------------------
} // namespace sight::app
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