Hi,
I have a scenario where i need to handle user pressing enter key when a
ULCAlert alert is shown.
I tried the following .... but it didnt work .. any suggestions to make
it work ?
----
Client Part
package com.xxxx.xxx.extension.client;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JDialog;
import javax.swing.JOptionPane;
import com.ulcjava.base.client.UIAlert;
public class UICustomAlert extends UIAlert {
public void performAction() {
this.fireWindowClosingULC();
}
protected void postInitializeState() {
super.postInitializeState();
}
private class HandleEnterKeyListener implements KeyListener {
public void keyPressed(KeyEvent e) {
int code = e.getKeyCode();
if(code == KeyEvent.VK_ESCAPE){
// Key pressed is the ESCAPE key. Hide this Dialog.
}
else if(code == KeyEvent.VK_ENTER){
// Key pressed is the ENTER key.
// Redefine performEnterAction() in subclasses to respond
to depressing the ENTER key.
performAction();
}
}
public void keyReleased(KeyEvent arg0) {
}
public void keyTyped(KeyEvent arg0) {
}
}
protected void prepareAlertDialog(JDialog arg0) {
JOptionPane optionPane =
(JOptionPane)arg0.getContentPane().getComponent(0);
KeyListener[] keyListener = optionPane.getKeyListeners();
for (int i=0;i<keyListener.length;i++) {
optionPane.removeKeyListener(keyListener[i]);
}
optionPane.addKeyListener(new HandleEnterKeyListener());
}
}
----
Server Part
package com.xxxx.xxx.extension.server;
import com.ulcjava.base.application.ULCAlert;
import com.ulcjava.base.application.ULCRootPane;
public class ULCCustomAlert extends ULCAlert {
private static final long serialVersionUID = 1L;
public ULCCustomAlert(ULCRootPane rootPane, String
loginfailed_title, String login_failed_message, String button_retry,
String button_quit) {
super(rootPane, loginfailed_title, login_failed_message,
button_retry, button_quit);
}
protected String typeString() {
return "com.isfsdc.wwm.extension.client.UICustomAlert";
}
}
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