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.
Primefaces seems good, I tried using JFreeCharts with Richfaces a year back and had a tough time. If a JSF library like Primfaces gives you out of box charting functionality, that is the right way ahead. Thanks Robert I will give it a look too.
I am suprised Richfaces has not caught up on Charting yet.