obr vs maven repository

[GERODOLLE Anne RD-MAPS-GRE]

Hi,
 
I am looking for a way to use a maven repository as an OSGi bundle
repository. Are there any tools already available ?
 
either a tool that generates a repository.xml file from an existing
maven repository
or a "maven obr" bundle that would rely on a maven repository rather
than on a repository.xml file 
 
Thanks in advance,
 
Anne