Checkclipse integrates the famous Checkstyle Style and Coding Guideline Checker Checkstyle into the Eclipse Software Development Environment (Websphere Studio Application Developer is the IBM-product based on the eclipse platform).
It enables a fast start using preconfigured Style Files. If you already use Ant with Checkstyle, tell Checkclipse plugin where to find your checkstyle configuration file, and it will be used.
It is open source under MPL 1.1.
Click here to know more about: http://mvmsoft.de/content/plugins/checkclipse/checkclipse.htm