Position Description
CANCEL_OPTIONUsed when the Cancel button is pressed
CLOSED_OPTIONUsed when the pop-up window closed without the user pressing a button
NO_OPTIONUsed when the No button is pressed
OK_OPTIONUsed when the OK button is pressed
YES_OPTIONUsed when the Yes button is pressed
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
public class Test extends JFrame {
public Test() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
getContentPane().add(new JLabel("Placeholder label"));
pack();
setSize(200, 200);
setVisible(true);
int replaced = JOptionPane.showConfirmDialog(this,
"Replace existing selection?");
String result = "?";
switch (replaced) {
case JOptionPane.CANCEL_OPTION:
result = "Canceled";
break;
case JOptionPane.CLOSED_OPTION:
result = "Closed";
break;
case JOptionPane.NO_OPTION:
result = "No";
break;
case JOptionPane.YES_OPTION:
result = "Yes";
break;
default:
;
}
System.out.println("Replace? " + result);
}
public static void main(String[] args) {
new Test();
}
}