author Sylvain Thénault <>
Fri, 17 Mar 2017 10:01:50 +0100
changeset 2516 40a0ca66bc1a
parent 2377 3315ecaad760
child 2671 fcf239b4e613
permissions -rw-r--r--
[views] Attempt to display inherited rule if there is no rule defined at some level Closes extranet #14593198

# copyright 2016 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact --
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
# You should have received a copy of the GNU Lesser General Public License along
# with this program. If not, see <>.
"""Generate CubicWeb's entities from XSD file"""

import json

from xsd2yams import CodeGenerator
from xsd2uicfg import ordered_attributes

TEMPLATE = '''class {etype}(SEDAAnyEntity):
    __regid__ = '{etype}'
    fetch_attrs, cw_fetch_order = fetch_config({attributes})
    value_attr = {value_attribute}

class EntitiesGenerator(CodeGenerator):

    def _generate(self, mapping, stream):
        stream.write('from cubicweb.entities import AnyEntity, fetch_config\n\n')
class SEDAAnyEntity(AnyEntity):
    __abstract__ = True
    value_attr = None

    def dc_title(self):
        if self.value_attr is None:
            return self.dc_type()
        return self.printable_value(self.value_attr)

        self.altetype2rtype = {}  # registry of rtype to children elements for all choices
        for mapping_element in mapping.ordered:
            self._callback('register_alt_rtype_for', mapping_element)
            eclass_code = self._callback('entity_class_for', mapping_element)
            if eclass_code:
                stream.write(eclass_code + '\n')
        stream.write(u'CHOICE_RTYPE = ')  # Write the registry as a constant
        stream.write(json.dumps(self.altetype2rtype, sort_keys=True, indent=2,
                                separators=(',', ': ')).replace('"', "'") + '\n')

    def entity_class_for_e_type_mapping(self, mapping):
        attributes = ordered_attributes(mapping)
        value_attribute = None
        if mapping.etype in ('SEDAArchiveUnit', 'SEDABinaryDataObject', 'SEDAPhysicalDataObject'):
        elif mapping.attributes:
            value_attribute = next(iter(mapping.attributes))
        elif and len( > 1:
            attributes = ['user_cardinality']
        return TEMPLATE.format(etype=mapping.etype,

    def register_alt_rtype_for_rdef_mapping(self, mapping):
        composite = mapping.composite
        if not composite:
        altetypes = mapping.objtypes if composite == 'object' else [mapping.subjtype]
        for altetype in altetypes:
            if altetype.startswith('SEDAAlt'):
                self.altetype2rtype.setdefault(altetype, []).append((mapping.rtype, composite))

if __name__ == '__main__':