mergedServices.SPARQLQueryBuilder.direct C# (CSharp) Méthode

        private string direct(string object1, string object2, int distance, Dictionary<string, List<string>> options)
        {
            Dictionary<string, List<string>> vars = new Dictionary<string, List<string>>();
            vars["obj"] = new List<string>();
            vars["pred"] = new List<string>();

            // if the distance between the two objects is 1 , Query Generated will be in the form of  ....where{obj1 ?p1 obj2}
            if (distance == 1)
            {
                string retval = uri(object1) + "?pf1" + uri(object2);
                vars["pred"].Add("?pf1");
                return completeQuery(retval, options, vars);

            }
            // if the distance between the two objects is 1 , Query Generated will be in the form of  ....where{obj1 ?pf1 ?of1 ?pf2 ... obj2}
            // the where part of theQueries is then passed to thefunction CompleteQuery Method to Generate the complete Query
            else
            {
                string query = uri(object1) + "?pf1 ?of1" + ".\n";
                vars["pred"].Add("?pf1");
                vars["obj"].Add("?of1");

                for (int i = 1; i < distance - 1; i++)
                {
                    query += "?of" + i + "?pf" + (i + 1) + "?of" + (i + 1) + ".\n";
                    vars["pred"].Add("?pf" + (i + 1));
                    vars["obj"].Add("?of" + (i + 1));
                }

                query += "?of" + (distance - 1) + "?pf" + distance + ' ' + uri(object2);
                vars["pred"].Add("?pf" + distance);
                return completeQuery(query, options, vars);
            }
        }