import java.util.concurrent.ArrayBlockingQueue;

public class QueueTestProgram {
	public static void main(String[] args) {
		ArrayBlockingQueue<Person>	lineup;
		lineup = new ArrayBlockingQueue<Person>(10);

		System.out.print("Adding three customers to the line ... ");
		lineup.add(new Person("Bob", 12));
		lineup.add(new Person("Mary", 6));
		lineup.add(new Person("Steve", 10));

		System.out.println("Here is who is in line at the moment:");
		System.out.println(lineup);

		System.out.print("Serving next customer ... ");
		System.out.println(lineup.remove());
		System.out.println("Here is who is in line now:");
		System.out.println(lineup);

		System.out.print("Serving another customer ... ");
		System.out.println(lineup.remove());
		System.out.println("Here is who is in line now:");
 		System.out.println(lineup);

		System.out.print("Adding three more customers to the line ... ");
		lineup.add(new Person("Ralph", 16));
		lineup.add(new Person("Jen", 13));
		lineup.add(new Person("Max", 18));
		System.out.println("Here is who is in line now:");
		System.out.println(lineup);

		System.out.print("Serving next customer ... ");
		System.out.println(lineup.remove());
		System.out.println("Here is who is in line now:");
		System.out.println(lineup);

		System.out.print("Adding four customers to the line ... ");
		lineup.add(new Person("Dave", 4));
		lineup.add(new Person("Sam", 17));
		lineup.add(new Person("Lyn", 8));
		lineup.add(new Person("Betty", 9));
		System.out.println("Here is who is in line now:");
		System.out.println(lineup);
		System.out.print("Here is who is at the front of the line ...");
		System.out.println(lineup.peek());
		System.out.print("Serving next customer ... ");
		System.out.println(lineup.remove());
		System.out.println("Here is who remains in the line:");
		System.out.println(lineup);
		System.out.println("Serving all remaining customers ... ");

		while(!lineup.isEmpty()) {
			System.out.print("Serving next customer ... ");
			System.out.println(lineup.remove());
		}
		System.out.println("Here is who remains in the line:");
		System.out.println(lineup);
	}
}