public static ArrayList<Reservation> getReservations(Show[] shows, Customer[] customers) {
Logger.log("Database.getReservations");
ArrayList<Reservation> reservations = new ArrayList<Reservation>();
try {
ArrayList<Reservation> tempReservations = new ArrayList<Reservation>();
Show show = null;
Customer customer = null;
ResultSet rs = query("SELECT COUNT(*) FROM reservation");
rs.next();
rs = query("SELECT * FROM reservation");
while (rs.next()) {
ArrayList<Point> position = new ArrayList<Point>();
for (Show s : shows) {
if (s.getID() == rs.getInt("forestilling_id")) {
show = s;
}
}
position.add(new Point(rs.getInt("pos_x"), rs.getInt("pos_y")));
for (Customer c : customers) {
if (c.getID() == rs.getInt("kunde_id")) {
customer = c;
}
}
tempReservations.add(
new Reservation(show, position, customer, rs.getInt("reservation_id")));
}
// Merge all reservations which have the same show AND customer and save them in reservations
// list
while (tempReservations.size() != 0) {
Customer cus = tempReservations.get(0).getCustomer();
Show s = tempReservations.get(0).getShow();
ArrayList<Point> seats = new ArrayList<Point>();
int ID = tempReservations.get(0).getID();
for (int x = 0; x < tempReservations.size(); x++) {
if (tempReservations.get(x).getCustomer() == cus
&& tempReservations.get(x).getShow() == s) {
seats.add(tempReservations.get(x).getFirstPos());
tempReservations.remove(tempReservations.get(x));
// After deleting the object, decrease x with 1 (else one element would never be
// reached)
x--;
}
}
reservations.add(new Reservation(s, seats, cus, ID));
}
} catch (SQLException exception) {
Logger.log(exception, "Database:getReservations");
}
Logger.log("Database.getReservations");
return reservations;
}
public static boolean createReservation(Show show, Point[] points, Customer c) {
Logger.log("Database.createReservation");
String sql = "";
for (Point seat : points) {
sql =
"INSERT INTO reservation(forestilling_id, pos_x, pos_y, kunde_id) VALUES ("
+ show.getID()
+ ","
+ seat.x
+ ","
+ seat.y
+ ","
+ c.getID()
+ ");";
if (update(sql)) {
continue;
}
return false;
}
Logger.log("Database.createReservation");
return true;
}