108 lines
4.3 KiB
C++
108 lines
4.3 KiB
C++
#pragma once
|
|
|
|
#include <boost/log/trivial.hpp>
|
|
|
|
#include "Definitions.hpp"
|
|
#include "iostream"
|
|
#include <fstream>
|
|
#include <json.hpp>
|
|
#include <stdexcept>
|
|
|
|
using json = nlohmann::json;
|
|
|
|
class Configurator{
|
|
public:
|
|
/**
|
|
* @brief Checks if attribute exists in either the normal or the default config file
|
|
*
|
|
* @param att_name Name of attribute that is searched for
|
|
* @return true when attribute was found
|
|
* @return false when attribute wasn't found
|
|
*/
|
|
bool entry_exists(const std::string att_name);
|
|
|
|
//-----------------------------------------------------------------------------------
|
|
//------------------------------- Get-Methods ---------------------------------------
|
|
//-----------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Get value from config as string object
|
|
*
|
|
* @param att_name Name of attribute that is searched for
|
|
* @param default_value When set to true the method searches in the default config (default: false)
|
|
* @return std::string value
|
|
*/
|
|
std::string get_config_as_string(const std::string& att_name,
|
|
bool default_value = false);
|
|
/**
|
|
* @brief Get value from config as unsigned integer
|
|
*
|
|
* @param att_name Name of attribute that is searched for
|
|
* @param default_value When set to true the method searches in the default config (default: false)
|
|
* @return std::string value
|
|
*/
|
|
unsigned int get_config_as_unsigned_int(const std::string& att_name,
|
|
bool default_value = false);
|
|
/**
|
|
* @brief Get value from config as boolean
|
|
*
|
|
* @param att_name Name of attribute that is searched for
|
|
* @param default_value When set to true the method searches in the default config (default: false)
|
|
* @return std::string value
|
|
*/
|
|
bool get_config_as_bool(const std::string& att_name,
|
|
bool default_value = false);
|
|
/**
|
|
* @brief Get value from config as float
|
|
*
|
|
* @param att_name Name of attribute that is searched for
|
|
* @param default_value When set to true the method searches in the default config (default: false)
|
|
* @return std::string value
|
|
*/
|
|
float get_config_as_float(const std::string& att_name,
|
|
bool default_value = false);
|
|
/**
|
|
* @brief Get value from config as double
|
|
*
|
|
* @param att_name Name of attribute that is searched for
|
|
* @param default_value When set to true the method searches in the default config (default: false)
|
|
* @return std::string value
|
|
*/
|
|
double get_config_as_double(const std::string& att_name,
|
|
bool default_value = false);
|
|
/**
|
|
* @brief Reads config and default config from json files
|
|
*
|
|
* @param path Path to standard config (which can be modified by the user)
|
|
* @param default_path Path to default config (default: "../default_config.json")
|
|
*/
|
|
void read_config(std::string path,
|
|
std::string default_path = "../default_config.json");
|
|
|
|
/**
|
|
* @brief The Configurator is implemented as a singleton. This method returns a poiter to the Configurator object
|
|
*
|
|
* @return Configurator* poiter to singleton Configurator
|
|
*/
|
|
static Configurator* instance();
|
|
|
|
private:
|
|
json _config; ///< standard config (can be modified by the user)
|
|
json _default_config; ///< default config
|
|
template <typename T> T get_value_from_config(const std::string& att_name, bool default_value);
|
|
static Configurator* _instance; ///< singleton Configurator
|
|
Configurator();
|
|
Configurator(const Configurator&);
|
|
~Configurator();
|
|
class CGuard{
|
|
public:
|
|
~CGuard(){
|
|
if( NULL != Configurator::_instance ){
|
|
delete Configurator::_instance;
|
|
Configurator::_instance = nullptr;
|
|
}
|
|
}
|
|
};
|
|
|
|
};
|