Working obr consumer. Portions of this work have come from, http://www.osgi.org/svn/public/trunk/org.osgi.impl.bundle.bindex/ and are licensed under the apache 2 licence
archiva/branches/archiva-obr-repository/archiva-modules/archiva-base/archiva-consumers/archiva-obr-consumer/src/main/java/org/apache/archiva/consumers/OBRRepositoryConsumer.java