// Gives all the information about all the flights hosted in the data base
public DataSet showAllFlights()
{
FlightCAD c = new FlightCAD();
DataSet ds = c.showFlights(this);
return(ds);
}
// Searches for a single flight given its id
public DataSet searchIDFlights(String idF)
{
FlightCAD c = new FlightCAD();
DataSet ds = c.searchIDFlights(idF);
return(ds);
}
// It shows all the information about the flights which concern the two cities passed by parameter
public DataSet searchAllFlights(String city1, String city2)
{
FlightCAD c = new FlightCAD();
DataSet ds = c.searchFlights(city1, city2);
return(ds);
}
// Updates the information of an existing entitie of class Flight by calling its respective CAD
public DataSet update_Flight(int i)
{
FlightCAD c = new FlightCAD();
DataSet ds = c.updateFlight(this, i);
return(ds);
}
// Adds a new entitie of class Flight by calling its respective CAD
public DataSet add_Flight()
{
FlightCAD c = new FlightCAD();
DataSet ds = c.addFlight(this);
return(ds);
}
public void show_timetable()
{
m_cc = new FlightCAD();
m_cc.show_timetable(this);
}
public void search_flight()
{
m_cc = new FlightCAD();
m_cc.search_flight(this);
}
public void update_flight()
{
m_cc = new FlightCAD();
m_cc.update_flight(this);
}
public void delete_flight()
{
m_cc = new FlightCAD();
m_cc.delete_flight(this);
}
public void add_flight()
{
m_cc = new FlightCAD();
m_cc.add_flight(this);
}