Q:

Is there a tool that checks GWT JRE emulation library violations?

I'm trying to port a Swing application to GWT.
However lots of this application classes use things that are not supported by GWT JRE emulation library such as java.util.Locale, java.text.SimpleDateFormat and much more.
Is there a tool that scans a project and spots such problems?

A:

The Google Plugin for Eclipse shows errors for things that are unsupported by GWT's JRE emulation. http://code.google.com/eclipse/

