package threadCooperation;

public class ClassRoomDriver {

	public static void main(String[] args) {
		new ClassRoomDriver();
	}
	
	public ClassRoomDriver() {
		ClassRoom classRoom = new ClassRoom();
		new Thread(new Teacher(-1, classRoom)).start();
		new Thread(new RepairMan(classRoom)).start();
	}
	
	class Teacher implements Runnable {
		private ClassRoom classRoom;
		private int classesTaughtInADay;
		
		public Teacher(int classesTaughtInADay, ClassRoom classRoom) {
			this.classesTaughtInADay = classesTaughtInADay;
			this.classRoom = classRoom;
		}
		
		public void run() {
			for (int i=0; i<classesTaughtInADay || classesTaughtInADay == -1; i++)
				classRoom.startTeaching();
		}
	}
	
	class RepairMan implements Runnable {
		private ClassRoom classRoom;
		
		public RepairMan(ClassRoom classRoom) {
			this.classRoom = classRoom;
		}
		
		public void run() {
			while(true) {
				classRoom.fixRoom();
			}
		}
	}
}