Add a basic script to compare the db_schema to the fs_schema.
Allow SchemaViewer to be used without a request object Most use of self.req have
been hidden in method that fallback on a simple behaviour when no req are
provided.
Several element have been sorted to ease comparison.
"""map standard cubicweb schema to xml vocabularies
:organization: Logilab
:copyright: 2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
from yams import xy
xy.register_prefix('http://purl.org/dc/elements/1.1/', 'dc')
xy.register_prefix('http://xmlns.com/foaf/0.1/', 'foaf')
xy.register_prefix('http://usefulinc.com/ns/doap#', 'doap')
xy.add_equivalence('creation_date', 'dc:date')
xy.add_equivalence('created_by', 'dc:creator')
xy.add_equivalence('description', 'dc:description')
xy.add_equivalence('CWUser', 'foaf:Person')
xy.add_equivalence('CWUser login', 'dc:title')
xy.add_equivalence('CWUser surname', 'foaf:Person foaf:name')