--- a/selectors.py Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,107 +0,0 @@
-# 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
-# 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 CubicWeb. If not, see <http://www.gnu.org/licenses/>.
-
-from warnings import warn
-
-from six import string_types
-
-from logilab.common.deprecation import deprecated, class_renamed
-
-from cubicweb.predicates import *
-
-
-warn('[3.15] cubicweb.selectors renamed into cubicweb.predicates',
- DeprecationWarning, stacklevel=2)
-
-# XXX pre 3.15 bw compat
-from cubicweb.appobject import (objectify_selector, traced_selection,
- lltrace, yes)
-
-ExpectedValueSelector = class_renamed('ExpectedValueSelector',
- ExpectedValuePredicate)
-EClassSelector = class_renamed('EClassSelector', EClassPredicate)
-EntitySelector = class_renamed('EntitySelector', EntityPredicate)
-
-
-class on_transition(is_in_state):
- """Return 1 if entity is in one of the transitions given as argument list
-
- Especially useful to match passed transition to enable notifications when
- your workflow allows several transition to the same states.
-
- Note that if workflow `change_state` adapter method is used, this predicate
- will not be triggered.
-
- You should use this instead of your own :class:`score_entity` predicate to
- avoid some gotchas:
-
- * possible views gives a fake entity with no state
- * you must use the latest tr info thru the workflow adapter for repository
- side checking of the current state
-
- In debug mode, this predicate can raise:
- :raises: :exc:`ValueError` for unknown transition names
- (etype workflow only not checked in custom workflow)
-
- :rtype: int
- """
- @deprecated('[3.12] on_transition is deprecated, you should rather use '
- 'on_fire_transition(etype, trname)')
- def __init__(self, *expected):
- super(on_transition, self).__init__(*expected)
-
- def _score(self, adapted):
- trinfo = adapted.latest_trinfo()
- if trinfo and trinfo.by_transition:
- return trinfo.by_transition[0].name in self.expected
-
- def _validate(self, adapted):
- wf = adapted.current_workflow
- valid = [n.name for n in wf.reverse_transition_of]
- unknown = sorted(self.expected.difference(valid))
- if unknown:
- raise ValueError("%s: unknown transition(s): %s"
- % (wf.name, ",".join(unknown)))
-
-
-entity_implements = class_renamed('entity_implements', is_instance)
-
-class _but_etype(EntityPredicate):
- """accept if the given entity types are not found in the result set.
-
- See `EntityPredicate` documentation for behaviour when row is not specified.
-
- :param *etypes: entity types (`string_types`) which should be refused
- """
- def __init__(self, *etypes):
- super(_but_etype, self).__init__()
- self.but_etypes = etypes
-
- def score(self, req, rset, row, col):
- if rset.description[row][col] in self.but_etypes:
- return 0
- return 1
-
-but_etype = class_renamed('but_etype', _but_etype, 'use ~is_instance(*etypes) instead')
-
-# XXX deprecated the one_* variants of predicates below w/ multi_xxx(nb=1)?
-# take care at the implementation though (looking for the 'row' argument's
-# value)
-two_lines_rset = class_renamed('two_lines_rset', multi_lines_rset)
-two_cols_rset = class_renamed('two_cols_rset', multi_columns_rset)
-two_etypes_rset = class_renamed('two_etypes_rset', multi_etypes_rset)