public List <EmployeeDTO> getEmployees()
        {
            var employees = new List <EmployeeDTO>();

            var data = new DataAccessFacade().executeRequest(1,
                                                             ConfigurationManager.AppSettings["Method"],
                                                             new List <Parameter>(),
                                                             ConfigurationManager.AppSettings["ApiUrl"]);
            var     roleAdapter = AdapterCreator.getInstance().getFactory("Role");
            Adapter employeeAdapter;

            for (var i = 0; i < data.Count(); i++)
            {
                var role = (RoleDTO)roleAdapter.create(data, i);
                if (data.getDato(i).getStringField("contractTypeName") == "HourlySalaryEmployee")
                {
                    employeeAdapter = AdapterCreator.getInstance().getFactory("HourlyEmployee");
                }
                else
                {
                    employeeAdapter = AdapterCreator.getInstance().getFactory("MonthlyEmployee");
                }
                var employee = (EmployeeDTO)employeeAdapter.create(data, i);
                employee.role = role;
                employees.Add(employee);
            }
            return(employees);
        }