This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
What are you looking for? A component that allows you to select dates? If so, there are two ways to go:
1) a JSpinner with a SpinnerDateModel.
2) a third party (i.e. not provided by Sun) calendar, like JCalendar