This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
There is no equivalent to JColorChooser for Date / Calendar or Font, so you would need to find one or create one yourself. JCalendar is one that keeps being mentioned so you might want to try it out. It probably won't appear on the Netbeans pallette though without some work which I cannot help you with (I'm a write-GUI's-by-hand programmer).