Metadata.hpp

#ifndef HAVE_METADATA_H
#define HAVE_METADATA_H 1

#include <string>
#include <iostream>

#include "http_client.hpp"
#include "sparql_client.hpp"

namespace mico {
    // forward declarations
    namespace rdf {
        namespace query {
            class TupleResult;
        }
    }

    namespace persistence {


        class Metadata {

        protected:
            std::string baseUrl;     
            std::string contextUrl;  

            mico::rdf::query::
            SPARQLClient sparqlClient; 

            mico::http::
            HTTPClient   httpClient;   

        public:

            Metadata(std::string baseUrl);

            Metadata(std::string baseUrl, std::string context);


            void load(std::istream& in, const std::string format);


            void dump(std::ostream& out, const std::string format);



            void update(const std::string sparqlUpdate);


            const mico::rdf::query::TupleResult* query(const std::string sparqlQuery);



            const bool ask(const std::string sparqlQuery);


            void close() {};

        };
    }
}

#endif