private void GoToRestaurant() {
Do("CustomerAgent: Going to restaurant");
host.msgIAmHere(this);
}
/** Scheduler. Determine what action is called for, and do it. */
protected boolean pickAndExecuteAnAction() {
// CustomerAgent is a finite state machine
try {
if (state == AgentState.DoingNothing && event == AgentEvent.gotHungry) {
if (host.isFull() && name.equalsIgnoreCase("wait")) {
customerGui.setEnabled();
customerGui.DoExitRestaurant();
return true;
}
state = AgentState.Waiting;
GoToRestaurant();
return true;
}
if (state == AgentState.Waiting && event == AgentEvent.followHost) {
state = AgentState.BeingSeated;
SitDown();
return true;
}
if (state == AgentState.BeingSeated && event == AgentEvent.seated) {
state = AgentState.Seated;
return true;
}
if (state == AgentState.Seated && event == AgentEvent.orderFood) {
state = AgentState.Ordered;
OrderFood();
return true;
}
if (state == AgentState.Ordered && event == AgentEvent.orderTaken) {
state = AgentState.WaitingForOrder;
return true;
}
if (state == AgentState.WaitingForOrder && event == AgentEvent.foodArrived) {
state = AgentState.Eating;
EatFood();
return true;
}
if (state == AgentState.Eating && event == AgentEvent.doneEating) {
state = AgentState.WaitingForCheck;
customerGui.setText("");
waiter.msgDoneEating(this);
return true;
}
if (state == AgentState.WaitingForCheck && event == AgentEvent.rcvdCheck) {
state = AgentState.Paying;
LeaveTableToGoPay();
return true;
}
if (state == AgentState.Paying && event == AgentEvent.arrivedAtCashier) {
host.cashier.msgHereIsMoney(this, wallet.getAmt());
return true;
}
if (state == AgentState.Paying && event == AgentEvent.doDishes) {
DoDishes();
return true;
}
if (state == AgentState.Paying && event == AgentEvent.donePaying) {
state = AgentState.Leaving;
eatingSuccess = true;
LeaveRestaurant();
return true;
}
if (state == AgentState.Leaving && event == AgentEvent.doneLeaving) {
state = AgentState.DoingNothing;
// person.msgDoneEating(eatingSuccess, wallet.getAmt()); // COMMENT THIS OUT IF THERE
// AREN'T REAL PEOPLE IN THE RESTAURANT
waiter.msgDoneLeaving(this);
return true;
}
return false;
} catch (ConcurrentModificationException e) {
return false;
}
}
