Is there a standard GUI toggle switch in Java?

I don't know of a standard one, but Gerrit Grunwald who creates the Steel Series components created an implementation of this that he calls a Steel Checkbox

You might mimic it by using two icons to represent on & off, then set those to a JToggleButton.

As an aside, users want to see logical and consistent GUIs that represent the 'path of least surprise', it's developers that think users want a 'beautiful, clever' GUI (and that they can design one). Why on earth would they want such a control over a standard toggle-button?