public TableGUI(int id, Tables tables) {
this.tables = tables;
this.id = id;
tables.addObserver(this);
setTitle("Table " + id);
items = new ArrayList<Order>();
initialize();
}
@Override
/** update function */
public void update() {
if (tables.get(id) != null) {
// check and add order that has not yet in table
// but delivered to this table
for (Order order : tables.get(id)) {
Iterator<Order> it = items.iterator();
Order item = null;
boolean found = false;
while (!found && it.hasNext()) {
item = it.next();
if (order.getOrderId() == item.getOrderId()) {
found = true;
}
}
if (!found) {
items.add(order);
textOrders.append(order.toString() + "\n");
}
} // end for
} // end if
}