Java audit tools and code conventions

Hi all,

I am doing some research on java (J2SE and J2EE) ANT-enabled audit tools and
code convetions.
So far I have comprised the following lists:

Audit tools usable from ANT with XML output:
pmd: pmd.sourceforge .net
CheckStyle: checkstyle.sour ceforge.net
Teamstudio analyzer: www.teamstudio.com

Code convention:
Sun java code convention: http://java.sun.com/docs/codeconv/
Sun javadocs convention:

Naming conventions for Enterprise applications:


Are there any tools or conventions I am missing?

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Thank you for any and all help,
Geoffrey