/** Run program in non-interactive mode. */
public void quickRun() {
EventManager eventManager = new EventManager();
try {
// Create an Asynchronous event.
int aEventId = eventManager.createAsync(60);
System.out.println("Async Event [" + aEventId + "] has been created.");
eventManager.start(aEventId);
System.out.println("Async Event [" + aEventId + "] has been started.");
// Create a Synchronous event.
int sEventId = eventManager.create(60);
System.out.println("Sync Event [" + sEventId + "] has been created.");
eventManager.start(sEventId);
System.out.println("Sync Event [" + sEventId + "] has been started.");
eventManager.status(aEventId);
eventManager.status(sEventId);
eventManager.cancel(aEventId);
System.out.println("Async Event [" + aEventId + "] has been stopped.");
eventManager.cancel(sEventId);
System.out.println("Sync Event [" + sEventId + "] has been stopped.");
} catch (MaxNumOfEventsAllowedException
| LongRunningEventException
| EventDoesNotExistException
| InvalidOperationException e) {
System.out.println(e.getMessage());
}
}
/** Run program in interactive mode. */
public void runInteractiveMode() {
EventManager eventManager = new EventManager();
Scanner s = new Scanner(System.in);
int option = -1;
while (option != 4) {
System.out.println("Hello. Would you like to boil some eggs?");
System.out.println(
"(1) BOIL AN EGG \n(2) STOP BOILING THIS EGG \n(3) HOW ARE MY EGGS? \n(4) EXIT");
System.out.print("Choose [1,2,3,4]: ");
option = s.nextInt();
if (option == 1) {
s.nextLine();
System.out.print("Boil multiple eggs at once (A) or boil them one-by-one (S)?: ");
String eventType = s.nextLine();
System.out.print("How long should this egg be boiled for (in seconds)?: ");
int eventTime = s.nextInt();
if (eventType.equalsIgnoreCase("A")) {
try {
int eventId = eventManager.createAsync(eventTime);
eventManager.start(eventId);
System.out.println("Egg [" + eventId + "] is being boiled.");
} catch (MaxNumOfEventsAllowedException
| LongRunningEventException
| EventDoesNotExistException e) {
System.out.println(e.getMessage());
}
} else if (eventType.equalsIgnoreCase("S")) {
try {
int eventId = eventManager.create(eventTime);
eventManager.start(eventId);
System.out.println("Egg [" + eventId + "] is being boiled.");
} catch (MaxNumOfEventsAllowedException
| InvalidOperationException
| LongRunningEventException
| EventDoesNotExistException e) {
System.out.println(e.getMessage());
}
} else {
System.out.println("Unknown event type.");
}
} else if (option == 2) {
System.out.print("Which egg?: ");
int eventId = s.nextInt();
try {
eventManager.cancel(eventId);
System.out.println("Egg [" + eventId + "] is removed from boiler.");
} catch (EventDoesNotExistException e) {
System.out.println(e.getMessage());
}
} else if (option == 3) {
s.nextLine();
System.out.print("Just one egg (O) OR all of them (A) ?: ");
String eggChoice = s.nextLine();
if (eggChoice.equalsIgnoreCase("O")) {
System.out.print("Which egg?: ");
int eventId = s.nextInt();
try {
eventManager.status(eventId);
} catch (EventDoesNotExistException e) {
System.out.println(e.getMessage());
}
} else if (eggChoice.equalsIgnoreCase("A")) {
eventManager.statusOfAllEvents();
}
} else if (option == 4) {
eventManager.shutdown();
}
}
s.close();
}