JFilechooser popup still left-to-right when JFilechooser is set to right-to-left

FULL PRODUCT VERSION :
java version "1.6.0-beta2"
Java(TM) SE Runtime Environment (build 1.6.0-beta2-b84)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]

A DESCRIPTION OF THE PROBLEM :
JFilechooser popup (i.e. when right click the mouse on the JFilechooser panel) is still left-to-right when JFilechooser is set to right-to-left.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1- run the code below
2- when the filechooser show, right click the mouse
3- you will see that the popup is still left-to-right although JFilechooser is set to right-to-left ComponentOrientation

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
right to left JFilechooser popup
ACTUAL -
left to right JFilechooser popup

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import javax.swing.*;
import java.awt.*;

class bug
{
public static void main(String args[])
{
JFileChooser fc = new JFileChooser();
fc.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
fc.showOpenDialog(null);
}
}
---------- END SOURCE ----------