public void doFindCustomer(CustomerData customer_data) { if (customer_data.getID() == 0) { setMessage("Enter customer ID"); customer_data.setID(0); return; } try { CustomerData c2 = getCustomerManager().findCustomer(customer_data.getID()); if (c2 != null) { setMessage("Customer found"); customer_data.setName(c2.getName()); customer_data.setAddress(c2.getAddress()); } else { setMessage("Can't find that customer record"); } } catch (Exception e) { setMessage("Error looking up customer: " + e.toString()); customer_data.setID(0); } }