public void sellTickets() {
StringTokenizer st = new StringTokenizer(tickets.getViewState(), ",");
ArrayList<Map.Entry<String, Integer>> disCodes = db.getDiscountsAndPrices();
int discountCodeCount = disCodes.size();
if (st.countTokens() == discountCodeCount) {
ArrayList<Map.Entry<String, Integer>> order = new ArrayList<Map.Entry<String, Integer>>();
int orderSize = 0;
int price = 0;
for (Map.Entry<String, Integer> codeAndPrice : disCodes) {
int ticCount = Integer.parseInt(st.nextToken());
orderSize = orderSize + ticCount;
order.add(new AbstractMap.SimpleEntry<String, Integer>(codeAndPrice.getKey(), ticCount));
price = price + (codeAndPrice.getValue() * ticCount);
}
try {
Movie m = db.getMovie(movieList.getViewState(), timesList.getViewState());
int attendance = m.getAttendance();
int capacity = m.getTheater().getCapacity();
if (capacity >= attendance + orderSize) {
feedback.setViewState(
"Please tender $"
+ price
+ " to the cashier and proceed to theater "
+ m.getTheater().getID());
for (Map.Entry<String, Integer> suborder : order) {
m.addOrder(suborder.getKey(), suborder.getValue());
}
} else {
feedback.setViewState(
"I'm sorry, but the showing of "
+ m.toString()
+ " is sold out. Please select another film.");
}
} catch (Exception e) {
System.out.println(e);
}
} else {
String err =
"Malformed ticket order: Input must be comma "
+ "separated, without spaces,"
+ " with the value in each postion reflecting "
+ "the number of each type of ticket you would like."
+ "e.g. If the discount codes are Adult,Child,Senior "
+ "2,1,0 would represent an order of two adults and"
+ " one child";
System.out.println(err);
feedback.setViewState(err);
}
}
