I wrote a Point Of Sale application implementing JPA technology inside it. But it’s not fix yet, i’ll try to finish it anytime i’m free. So i have been upload this application project folder into google code, here it is the svn url, check it out:

http://point-of-sale.googlecode.com/svn/trunk/

i hope you can help me to finish it, or maybe give some advice of effective ways to writing java code.

ThanksAlot – djöllkè