source: source/ariba/utility/configuration/Configuration.cpp@ 5916

// [License]

// The Ariba-Underlay Copyright

//

// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)

//

// Institute of Telematics

// UniversitÀt Karlsruhe (TH)

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// Germany

//

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// [License]



#include "Configuration.h"



namespace ariba {

namespace utility {



string Configuration::CONFIG_FILE = "";

use_logging_cpp(Configuration);



Configuration::Configuration() {

        config = new ConfigFile( CONFIG_FILE );

}



void Configuration::setConfigFilename(string filename){

        CONFIG_FILE = filename;

        if(haveConfig())

                instance().reload();

}



Configuration::~Configuration(){

        delete config;

}



bool Configuration::haveConfig(){

        std::ifstream in( CONFIG_FILE.c_str() );

        if( !in ) return false;



        in.close();

        return true;

}



Configuration& Configuration::instance() {

        static Configuration the_inst;

        return the_inst;

}



bool Configuration::exists(const string& name){

        if(config == NULL) return false;

        return config->keyExists( name );

}



void Configuration::reload(){

        delete config;

        config = new ConfigFile( CONFIG_FILE );

}



}} // namespace ariba, utility