01 package handlingData.complexFormBean.controls;
02
03 import com.bea.control.*;
04 import java.util.HashMap;
05 import java.util.Map;
06 /**
07 * @jcs:jc-jar label="CustomerControl"
08 * @editor-info:code-gen control-interface="true"
09 */
10 public class CustomerControlImpl implements CustomerControl, ControlSource
11 {
12 private boolean outcome;
13
14 /**
15 * @common:operation
16 */
17 public Customer getCustomer(int id)
18 {
19 // In a real-life example, the control would do business logic
20 // and return data (for instance, query a database and return the query results).
21 // For the sake of the sample, the same Customer object is returned no
22 // matter what id is passed to this method.
23 return new Customer("Dean", "John");
24 }
25
26 /**
27 * @common:operation
28 */
29 public boolean updateCustomer(Customer customer, String couponNumber)
30 {
31 // do business logic here. For instance, add the
32 // coupon number to a database.
33 // For the sake of the sample, we return true, if the couponNumber is less than
34 // 1000; we return false if if the coupon number is equal to or greater than 1000.
35 // We also return false if the couponNumber cannot be parsed as an integer.
36 try
37 {
38 // Try to parse the String as an integer.
39 int intCoupon = Integer.parseInt(couponNumber);
40 // If the parse is successful, and if the integer is less than 1000, then return ture.
41 if(intCoupon < 1000)
42 outcome = true;
43 // If the parse is successful, and if the integer is greater than or equal to 1000, then return false.
44 else
45 outcome = false;
46 }
47 // If the String can't be parsed, then return false.
48 catch (NumberFormatException e)
49 {
50 outcome = false;
51 }
52 return outcome;
53 }
54 }
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