I read a lot of mails asking how to integrate Maven with Cocoon. In fact, there was a discussion on the mailing list about this last week (http://marc.theaimsgroup.com/?t=110114687600005&r=1&w=2) and I’ve summarized the options on the Wiki:
It is not perfect, but it’s a start.
I hope this help.
PS: English is not my primary language, so fell free to correct my spelling mistakes and add new stuff J