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.
Actually I am doing a J2EE project in which there is need to make graphs and charts like bar,pie etc. with generated reports as per project requirement. I want to know which tools I can use for that.I have found one open source library called "CEWOLF" from internet.I want to know are there commercially available tools in market for such purpose? and about cewolf stability and integration with rest of application.