REGRESSION: Container + Jtable problem table is cut in the middle

FULL PRODUCT VERSION :
java version "1.5.0_01"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_01-b08)
Java HotSpot(TM) Client VM (build 1.5.0_01-b08, mixed mode, sharing)

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

A DESCRIPTION OF THE PROBLEM :
the table is cutting in the middle and cann't return to it's original size by itself.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Looking in this code everything seems to look ok and also working fine...
till you have a situation of 3 or 2 tables open and you clicking a row on first or second table
(the one that is upstairs)... and then you try to close the tables back.


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
I wanted to see the first table as is when I am closing the other.
ACTUAL -
The table cut itself and cann't be seen as I wanted

ERROR MESSAGES/STACK TRACES THAT OCCUR :
no Error Message

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.border.*;
import java.awt.*;
import java.awt.event.*;

public class jtest extends JFrame{

public JButton closeButton;
public JButton openButton;
public JScrollPane sp;
public JScrollPane sp1;
public JScrollPane sp2;
public int Counter;
public jtest()
{
setBounds(0,0,790,495);
setTitle("test");
closeButton = new JButton("closeDetails");
openButton = new JButton("openDetails");
closeButton.setEnabled(false);
openButton.setEnabled(true);

Container contentPane = getContentPane();
contentPane.setLayout(null);

JTable jt = new JTable(new String[][] {
                               {"This", "is"}, {"a", "Test"}},
                           new String[] {"Column", "Header"});
JTable jt1 = new JTable(new String[][] {
                               {"This", "is"}, {"a", "Test1"}},
                           new String[] {"Column1", "Header1"});
JTable jt2 = new JTable(new String[][] {
                               {"This", "is"}, {"a", "Test2"}},
                           new String[] {"Column2", "Header2"});
JScrollPane jsp = new JScrollPane(jt);
sp = new JScrollPane(jt);
  sp1 = new JScrollPane(jt1);
  sp2 = new JScrollPane(jt2);
  sp.getViewport().setBackground(Color.white);
sp1.getViewport().setBackground(Color.green);
sp2.getViewport().setBackground(Color.blue);
getContentPane().add(sp);
        Insets insets = contentPane.getInsets();
sp.setBounds(0,0,781,420);

        JPanel p = new JPanel();
     p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
JPanel ButtonsPanel = new JPanel();


ActionListener openListener = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
System.out.println(Counter);
if(Counter==0)
{
closeButton.setEnabled(true);
getContentPane().add(sp);
getContentPane().add(sp1);
sp1.setBounds(0,38*(Counter+1),781,420-(38*(Counter+1)));
sp.setBounds(0,0,781,38);
repaint();
Counter++;
}
else
{
openButton.setEnabled(false);
getContentPane().add(sp1);
getContentPane().add(sp2);
sp2.setBounds(0,38*(Counter+1),781,420-(38*(Counter+1)));
sp1.setBounds(0,38*Counter,781,38);
repaint();
Counter++;
}
}
};
ActionListener closeListener = new ActionListener() {
     public void actionPerformed(ActionEvent e)
{
System.out.println(Counter);
if(Counter==1)
{
Counter--;
closeButton.setEnabled(false);
getContentPane().add(sp);
getContentPane().add(sp1);
sp1.setBounds(0,0,0,0);
sp.setBounds(0,0,781,460);
repaint();
}
else
{
Counter--;
openButton.setEnabled(true);
getContentPane().add(sp2);
getContentPane().add(sp1);
sp2.setBounds(0,0,0,0);
sp1.setBounds(0,38*(Counter),781,420-(38*(Counter)));
repaint();
}
}
     };
     openButton.addActionListener(openListener);
    ButtonsPanel.add(openButton);
closeButton.addActionListener(closeListener);
    ButtonsPanel.add(closeButton);
p.add(ButtonsPanel);

       getContentPane().add(p);
p.setBounds(0,420,781,40);
}
public static void main(String args[])
{
     try
     {
jtest main = new jtest();
main.setVisible(true);
}
catch(Exception e){}
}
}
---------- END SOURCE ----------

Release Regression From : 1.4.2_07
The above release value was the last known release where this
bug was known to work. Since then there has been a regression.
###@###.### 2005-05-05 11:44:25 GMT