This week's book giveaway is in the Other Open Source APIs forum. We're giving away four copies of Storm Applied and have Sean Allen, Peter Pathirana & Matthew Jankowski on-line! See this thread for details.
I'd like to use some external Java classes in my server-side code in a GWT application (e.g., classes to retrieve data from a data model). I get errors that "no source code is available" for those classes.