This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
You will need to include the oracle driver in your classpath when you execute your application. You can consult the documentation on how to do this. Also, you will want to double-check the package name to ensure that it is correct. (From your statement that it works in WSAD, it sounds like it's not a problem, but in case).