This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Hi. I did not try this before, but I think you can use TableModelListener interface. It has only one method tableChanged(TableModelEvent e) and I think every time your table changed this method would be called and executed.