A plugin that generates screenshots from Java Swing GUI components to be used in JavaDoc or in a AsciiDoc based screenshot gallery.
Documentation
Example of a screenshot gallery created by the plugin
The GitHub project contains a couple of example modules to demonstrate the output of the Screenshot Maven Plugin. The example modules have test classes providing Swing components that is included in the gallery.
For developers
Eclipse icon by Eduemoni (Own work) [CC BY-SA 3.0], via Wikimedia Commons