RSWT [SWT on top of RMI]

[Yigal Chripun]

I've stumbled upon the following:
http://rswt.sourceforge.net

This is a port of SWT to run on top of RMI. The idea is that you use the
same SWT API only you can put your GUI on a different machine than the
application logic. the GUI will be be run natively on the client machine
via the native SWT libs. There are only two objects that manage this
connection and everything else remains the same.

My question is how much work would it take to port this functionality to
DWT? Does it require to also port the RMI APIs or is there a simpler way?