help to run java Qr Code by eclipse

hi guys,
currently i am handling one project -i named it "HiPartner" business web portal empowered by QR Code generator engine. this will let the business men to create QR Code image for their business card details and send it through email or what ever mean to their partners.

this QR Code has been revealed in japan 1997and has been built by Java.

honestly i am kind of novice to program with java and now i am required to integrate this QR code application in my project scripts which are being developed by PHP 5.

attached here is the Link to source code folder for Qr Code (sorry i couldn't upload it due to the big size of the file.).

This project is an eclipse project. but badly i am still learning how to deal with eclipse IDE.

So any one can help me to run this project. i will be appreciated for any answer.

thank you

Perhaps this tutorial helps you learnin the usage of Eclipse: Eclipse Java IDE - Tutorial