/** Scheduler. Determine what action is called for, and do it. */ public boolean pickAndExecuteAnAction() { /* Think of this next rule as: Does there exist a table and customer, so that table is unoccupied and customer is waiting. If so seat him at the table. */ if (Orders != null) { synchronized (Orders) { for (int i = 0; i < Orders.size(); i++) { if (Orders.get(i).s == OrderState.done) { DeliverOrder(Orders.get(i)); return true; } else if (Orders.get(i).s == OrderState.pending) { TryRestockOrder(Orders.get(i)); return true; } } } } return false; // we have tried all our rules and found // nothing to do. So return false to main loop of abstract agent // and wait. }
public void msgHereIsPayment(ItalianCashier cashier, Double payment) { synchronized (Orders) { for (int i = 0; i < Orders.size(); i++) { if (Orders.get(i).food.orderamt * Orders.get(i).food.price == payment) { print("Received payment of " + payment + " from " + cashier); Orders.remove(Orders.get(i)); stateChanged(); } } } }
// message from waiter to market to fulfill inventory public void msgOrderforMarket(ItalianCook c, String choice, int amount) { int foodamount; synchronized (Foods) { for (int i = 0; i < Foods.size(); i++) { if (Foods.get(i).type.equals(choice)) { if (Foods.get(i).inventory - amount > 0) { foodamount = amount; } else { foodamount = Foods.get(i).inventory; } Orders.add(new Order(c, Foods.get(i), foodamount, Foods.get(i).inventory - foodamount)); print("Filling order from " + c + " for " + foodamount + " more " + Foods.get(i)); stateChanged(); } } } /* for(int i=0; i<Orders.size();i++){ if(Orders.get(i).s == OrderState.pending) TryRestockOrder(Orders.get(i)); }*/ }