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1 package org.prevayler.demos.demo2.gui;
2
3 import java.awt.Container  ;
4
5 import javax.swing.Box ;
6 import javax.swing.JButton ;
7 import javax.swing.JPanel ;
8 import javax.swing.JTextField ;
9
10 import org.prevayler.Prevayler;
11 import org.prevayler.demos.demo2.business.Account;
12 import org.prevayler.demos.demo2.business.transactions.Transfer;
13
14 class TransferFrame extends AccountFrame {
15
16 private final Account account;
17 private JTextField sourceField;
18 private JTextField destinationField;
19 private JTextField amountField;
20
21 TransferFrame(Account account, Prevayler prevayler, Container container) {
22 super("Transfer", prevayler, container);
23
24 this.account = account;
25 sourceField.setText(account.numberString());
26
27 setBounds(50,50,200,194);
28 }
29
30 protected void addFields(Box fieldBox) {
31 fieldBox.add(labelContainer("From Account"));
32 sourceField = new JTextField ();
33 sourceField.setEnabled(false);
34 fieldBox.add(sourceField);
35
36 fieldBox.add(gap());
37 fieldBox.add(labelContainer("To Account"));
38 destinationField = new JTextField ();
39 fieldBox.add(destinationField);
40
41 fieldBox.add(gap());
42 fieldBox.add(labelContainer("Amount"));
43 amountField = new JTextField ();
44 fieldBox.add(amountField);
45 }
46
47 protected void addButtons(JPanel buttonPanel) {
48 buttonPanel.add(new JButton (new OKAction()));
49 }
50
51 private class OKAction extends RobustAction {
52
53 OKAction() {
54 super("OK");
55 }
56
57 public void action() throws Exception {
58 long destinationNumber = parse(destinationField.getText());
59 long amount = parse(amountField.getText());
60 _prevayler.execute(new Transfer(account.number(), destinationNumber, amount));
61 dispose();
62 }
63 }
64 }
65 |
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Java API By Example, From Geeks To Geeks.