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.
1) Web application - contextRoot will give it to you
2) An application inside app server - find it from the application context.
3) A single class java application - this.getClass().getName()
4) A multiclass java app which doesnt fall into any of the above categories - god help you !!!