I am writing an application in Java for the desktop using the Eclipse SWT library for GUI rendering. I think SWT helps Java get over the biggest hurdle for acceptance on th
JSMooth has worked very well for us in a production environment, where I first generated a single jar using one-jar (fat jar plugin to eclipse) and then wrapped it with JSmooth.
(Please note that I wanted a no-install distribution of a single file, which could promt for installing the JRE if needed).
It has worked so well that I thought nobody was using it :)