Cafe Sample

[ashleyvijay]

Hi, I have been going thru the Documentation and understand how the example works. I have a question regarding the following code:
Is there a business services not shown in this example cos Im wondering where did the Drink Types and place order come from??? If theres a business service how would it look like for example??Or have I misunderstood it??Would appreciate some help

Drink hotDoubleLatte = new Drink(DrinkType.LATTE, 2, false);
Drink icedTripleMocha = new Drink(DrinkType.MOCHA, 3, true);
order.addDrink(hotDoubleLatte);
order.addDrink(icedTripleMocha);
for (int i = 0; i < 100; i++) {
cafe.placeOrder(order);

[iwein]

The <gateway/> element will create an implementation of the Cafe interface on the fly with an appropriate placeOrder() implementation. DrinkType is imported, so nothing special there.