Handles the specified set of callbacks.
/* Collect messages to display in the dialog */
final List messages = new ArrayList(3);
/* Collection actions to perform if the user clicks OK */
final List okActions = new ArrayList(2);
ConfirmationInfo confirmation = new ConfirmationInfo();
for (int i = 0; i < callbacks.length; i++) {
if (callbacks[i] instanceof TextOutputCallback) {
TextOutputCallback tc = (TextOutputCallback) callbacks[i];
switch (tc.getMessageType()) {
case TextOutputCallback.INFORMATION:
confirmation.messageType = JOptionPane.INFORMATION_MESSAGE;
break;
case TextOutputCallback.WARNING:
confirmation.messageType = JOptionPane.WARNING_MESSAGE;
break;
case TextOutputCallback.ERROR:
confirmation.messageType = JOptionPane.ERROR_MESSAGE;
break;
default:
throw new UnsupportedCallbackException(
callbacks[i], "Unrecognized message type");
}
messages.add(tc.getMessage());
} else if (callbacks[i] instanceof NameCallback) {
final NameCallback nc = (NameCallback) callbacks[i];
JLabel prompt = new JLabel(nc.getPrompt());
final JTextField name = new JTextField();
String defaultName = nc.getDefaultName();
if (defaultName != null) {
name.setText(defaultName);
}
/*
* Put the prompt and name in a horizontal box,
* and add that to the set of messages.
*/
Box namePanel = Box.createHorizontalBox();
namePanel.add(prompt);
namePanel.add(name);
messages.add(namePanel);
/* Store the name back into the callback if OK */
okActions.add(new Action() {
public void perform() {
nc.setName(name.getText());
}
});
} else if (callbacks[i] instanceof PasswordCallback) {
final PasswordCallback pc = (PasswordCallback) callbacks[i];
JLabel prompt = new JLabel(pc.getPrompt());
final JPasswordField password =
new JPasswordField(JPasswordFieldLen);
if (!pc.isEchoOn()) {
password.setEchoChar('*");
}
Box passwordPanel = Box.createHorizontalBox();
passwordPanel.add(prompt);
passwordPanel.add(password);
messages.add(passwordPanel);
okActions.add(new Action() {
public void perform() {
pc.setPassword(password.getPassword());
}
});
} else if (callbacks[i] instanceof ConfirmationCallback) {
ConfirmationCallback cc = (ConfirmationCallback)callbacks[i];
confirmation.setCallback(cc);
if (cc.getPrompt() != null) {
messages.add(cc.getPrompt());
}
} else {
throw new UnsupportedCallbackException(
callbacks[i], "Unrecognized Callback");
}
}
/* Display the dialog */
int result = JOptionPane.showOptionDialog(
parentComponent,
messages.toArray(),
"Confirmation", /* title */
confirmation.optionType,
confirmation.messageType,
null, /* icon */
confirmation.options, /* options */
confirmation.initialValue); /* initialValue */
/* Perform the OK actions */
if (result == JOptionPane.OK_OPTION
|| result == JOptionPane.YES_OPTION)
{
Iterator iterator = okActions.iterator();
while (iterator.hasNext()) {
((Action) iterator.next()).perform();
}
}
confirmation.handleResult(result);
