[dataimport] Move stores to new API.
Here is the final store API:
* ``prepare_insert_entity(<entity type>, **kwargs) -> eid``: given an entity
type, attributes and inlined relations, return the eid of the entity to be
inserted, *with no guarantee that anything has been inserted in database*,
* ``prepare_update_entity(<entity type>, eid, **kwargs) -> None``: given an
entity type and eid, promise for update given attributes and inlined
relations *with no guarantee that anything has been inserted in database*,
* ``prepare_insert_relation(eid_from, rtype, eid_to) -> None``: indicate that a
relation ``rtype`` should be added between entities with eids ``eid_from``
and ``eid_to``. Similarly to ``prepare_insert_entity()``, *there is no
guarantee that the relation will be inserted in database*,
* ``flush() -> None``: flush any temporary data to database. May be called
several times during an import,
* ``finish() -> None``: additional stuff to do after import is terminated.
**Warning:** ``prepare_update_entity()`` still needs to be implemented for
NoHookRQLObjectStore.
Related to #5040344
# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb 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.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
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# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
from warnings import warn
from logilab.common.deprecation import class_moved
warn('[3.15] moved to logilab.common.registry', DeprecationWarning, stacklevel=2)
from logilab.common.registry import *
VRegistry = class_moved(RegistryStore, old_name='VRegistry', message='[3.15] VRegistry moved to logilab.common.registry as RegistryStore')