Find attached a testcase. Upon running, this will bring up a small frame
and a JOptionPane. None of them renders for me, but after some blind
clicking in the option pane it throws exactly this NPE.
Regards, Roman
Am Donnerstag, den 28.07.2011, 20:22 +0200 schrieb Mario Torre:
> 2011/7/28 Artem Ananiev <[email protected]>:
> >
> > +1
>
> Yeah, I agree with Roman, IllegalStateException sounds like the
> perfect option to me.
>
> Cheers,
> Mario
import java.awt.*;
import javax.swing.*;
public class TestRMNPE extends JLabel {
private TestRMNPE(String l) {
super(l);
}
public void paint(Graphics g) {
setText("Frak");
JOptionPane.showMessageDialog(null, "Don't do this");
}
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
JFrame f = new JFrame();
f.add(new TestRMNPE("Test"));
f.pack();
f.setVisible(true);
}
}
);
}
}
