Accesing to the jscrollpane from its jviewport.

Hi all:
I have a some JTables in some the JViewports of some JScrollPanes.
The JTables have a mousePressed event handler added to them. This event produces an MouseEvent:
jTableN.addMouseListener(new java.awt.event.MouseAdapter()
public void mousePressed(MouseEvent e)
usin g e.getSource() I get the JTable by casting it to JTable.
Using ((JViewport)((JTable)e.getSource()).getParent()) I get the jviewport of the JScrollPane that contains the table.
What I really need is get the JScrollPane that contains the Jtable, so I use:
((JScrollPane)(((JViewport)((JTable)e.getSource()).getParent()).getParent())
but it throws an exception:
java.lang.ClassCastException: javax.swing.JViewport
it's like if the method getParent() of the JViewport were returning another JViewport.
Can please S.O. help me or give me any ideas?
What I really need it get the JScrollPane that contains the Jtable from the MouseEvent generated.
Any ideas are wellcomed.

OK, incredible but true...
You need to cast to times to JViewport to reach the jscrollpane:
((JScrollPane)((JViewport)((JViewport)((JTable)e.getSource()).getParent()).getParent()).getParent())
Thanks for your time.

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Accesing to the jscrollpane from its jviewport.

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