By Geertjan on Jan 19, 2010
So, here's the menu item referred to above. Note that I have a TopComponent, which means I have a dependency on the Window System API, and then I click "Download Sources" and then the sources are downloaded. When I do Ctrl-mouseclick on "TopComponent" in my TopComponent extension class, the TopComponent class opens as below:
In the Miscellaneous category of the Options window, there's a Maven tab where you can cause the sources to be downloaded automatically (though, as Milos points out above, that will impact performance of the related UI). Hope that answers the question! More answers to other questions will follow soon.