Drawing line from one JButton to another JButton

Hello All,

I'm developing some thing like an electronic circuit designer. I have
a number of JButtons placed programatically on a JPanel. Now I need to
draw lines between pairs of JButtons by dragging mouse from one button
to another one. Please advice on how such a thing can be implemented.
Also i should be able to delete such lines drawn. KIndly advice
Thanks in advance.

Chanchal

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