Googley

We've been re-architecting our application from Swing to GWT and it's been working quite well. GWT is surprisingly stable and non-quirky. In general. It has some visual issues with IE6 but then IE6 has some issues with IE6.

One thing we did was use an event bus to pass events around. This solved a number of issues for us. Sometimes an event in one view would need to trigger a change in another view, or multiple views and this pattern allowed us to easily trigger those changes without having to clutter up the interfaces of parent classes.