config.h

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/*
SeComLib
Copyright 2012-2013 TU Delft, Information Security & Privacy Lab (http://isplab.tudelft.nl/)

Contributors:
Inald Lagendijk (R.L.Lagendijk@TUDelft.nl)
Mihai Todor (todormihai@gmail.com)
Thijs Veugen (P.J.M.Veugen@tudelft.nl)
Zekeriya Erkin (z.erkin@tudelft.nl)

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef CONFIG_HEADER_GUARD
#define CONFIG_HEADER_GUARD

//include C++ headers
#include <iostream>
#include <fstream>
#include <string>
#include <stdexcept>

//include boost library headers
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/xml_parser.hpp>

namespace SeComLib {
namespace Utils {
    class Config {
    public:
        static Config &GetInstance ();

        template<typename T>
        T GetParameter (const std::string &parameter) const;

        template<typename T>
        T GetParameter (const std::string &parameter, const T &defaultValue) const;

        static void SetConfigFile(const std::string &configFile);

    private:
        boost::property_tree::ptree propertyTree;

        static std::string configFile;

        static const std::string xmlRootElementName;

        Config ();

        ~Config () {}

        Config (Config const &);

        Config operator= (Config const &);
    };

}//namespace Utils
}//namespace SeComLib

//Separate the implementation from the declaration of template methods
#include "config.hpp"

#endif//CONFIG_HEADER_GUARD