Alexandria 2.31.0
SDC-CH common library for the Euclid project
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ConfigManager.h
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1/*
2 * Copyright (C) 2012-2022 Euclid Science Ground Segment
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 3.0 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
25#ifndef _CONFIGURATION_CONFIGMANAGER_H
26#define _CONFIGURATION_CONFIGMANAGER_H
27
28#include <boost/program_options/options_description.hpp>
29#include <boost/program_options/variables_map.hpp>
30#include <map>
31#include <memory>
32#include <string>
33#include <typeindex>
34
35namespace Euclid {
36namespace Configuration {
37
38// Forward definition of the Configuration class. It is included in the .icpp
39// file. This is done to break the include circle.
40class Configuration;
41
86
87public:
89 static ConfigManager& getInstance(long id);
90
100 static void deregisterInstance(long id);
101
102 long getId() const {
103 return m_id;
104 }
105
109 virtual ~ConfigManager() = default;
110
125 template <typename T>
127
148 template <typename T1, typename T2>
150
166 boost::program_options::options_description closeRegistration();
167
188
202 template <typename T>
204
205private:
206 explicit ConfigManager(long id);
207
209
210 long m_id;
215
216}; /* End of ConfigManager class */
217
218} /* namespace Configuration */
219} /* namespace Euclid */
220
222
223#endif
Manages a set of configuration classes.
std::unique_ptr< std::type_index > m_root_config
void registerConfiguration()
Registers a Configuration to the manager.
void registerDependency()
Registers a dependency between two configurations.
std::map< std::type_index, std::unique_ptr< Configuration > > m_config_dictionary
T & getConfiguration()
Returns a reference to the requested configuration.
virtual ~ConfigManager()=default
Destructor.
void initialize(const std::map< std::string, boost::program_options::variable_value > &user_values)
Initialize the manager.
std::map< std::type_index, std::set< std::type_index > > m_dependency_map
boost::program_options::options_description closeRegistration()
Terminates the manager registration phase.
static ConfigManager & getInstance(long id)
Returns a reference to the ConfigManager with the given ID.