appobject.py
author Christophe de Vienne <christophe@unlish.com>
Wed, 28 Jan 2015 14:03:00 +0100
changeset 10175 2659f8529a43
parent 8930 6a02be304486
child 10496 e95b559a06a2
permissions -rw-r--r--
[devtools] Make PostgresTestDataBaseHandler multi-use friendly Dont init the pgdb twice on the same datadir - If two test case with the same apphome use a Postgres configuration, the handler is initialised twice, so it has to check if the pgdb directory has already been initialized. - Work with the realpath of the pgdb In some cases, the self.config.apphome will resolve symbolic links, but not always. It can result in an attempt to start twice the pg server for the same directory, in the same test run... resulting in failure. Closes #4875827
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
8190
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7990
diff changeset
     1
# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
5421
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     2
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     3
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     4
# This file is part of CubicWeb.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     5
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     6
# CubicWeb is free software: you can redistribute it and/or modify it under the
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     7
# terms of the GNU Lesser General Public License as published by the Free
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     8
# Software Foundation, either version 2.1 of the License, or (at your option)
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
     9
# any later version.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
    10
#
5424
8ecbcbff9777 replace logilab-common by CubicWeb in disclaimer
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5421
diff changeset
    11
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
5421
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
    12
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
    13
# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
    14
# details.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
    15
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
    16
# You should have received a copy of the GNU Lesser General Public License along
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5315
diff changeset
    17
# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    18
"""
5306
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
    19
.. _appobject:
763319a51e72 [doc/book] some fixes for vregistry, selectors & appobjects
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5147
diff changeset
    20
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    21
The `AppObject` class
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    22
---------------------
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    23
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    24
The AppObject class is the base class for all dynamically loaded objects
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    25
(application objects) accessible through the vregistry.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    26
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    27
We can find a certain number of attributes and methods defined in this class and
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    28
common to all the application objects.
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    29
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    30
.. autoclass:: AppObject
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    31
"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    32
__docformat__ = "restructuredtext en"
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    33
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    34
from logging import getLogger
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    35
8240
506ab2e8aeca [vreg] restore bw compat, eg container expect to find Selector in appobject module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8190
diff changeset
    36
from logilab.common.deprecation import deprecated, class_renamed
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    37
from logilab.common.logging_ext import set_log_methods
447
0e52d72104a6 pylint fixes
sylvain.thenault@logilab.fr
parents: 237
diff changeset
    38
8664
29652410c317 [appobject] introduce RegistrableObject base class (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8654
diff changeset
    39
# first line imports for bw compat
29652410c317 [appobject] introduce RegistrableObject base class (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8654
diff changeset
    40
from logilab.common.registry import (objectify_predicate, traced_selection, Predicate,
29652410c317 [appobject] introduce RegistrableObject base class (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8654
diff changeset
    41
                                     RegistrableObject, yes)
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    42
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    43
8654
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    44
objectify_selector = deprecated('[3.15] objectify_selector has been '
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    45
                                'renamed to objectify_predicates in '
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    46
                                'logilab.common.registry')(objectify_predicate)
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    47
traced_selection = deprecated('[3.15] traced_selection has been '
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    48
                              'moved to logilab.common.registry')(traced_selection)
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    49
Selector = class_renamed('Selector', Predicate,
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    50
                         '[3.15] Selector has been renamed to Predicate '
7021bba2dcf2 [appobject] cleanup module (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8240
diff changeset
    51
                         'in logilab.common.registry')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    52
8190
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7990
diff changeset
    53
@deprecated('[3.15] lltrace decorator can now be removed')
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7990
diff changeset
    54
def lltrace(func):
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7990
diff changeset
    55
    return func
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    56
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    57
# the base class for all appobjects ############################################
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    58
8664
29652410c317 [appobject] introduce RegistrableObject base class (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8654
diff changeset
    59
class AppObject(RegistrableObject):
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    60
    """This is the base class for CubicWeb application objects which are
8664
29652410c317 [appobject] introduce RegistrableObject base class (prepares #2406609)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8654
diff changeset
    61
    selected in a request context.
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    62
7879
9aae456abab5 [pylint] fix pylint detected errors and tweak it so that pylint -E will be much less verbose next time (+ update some copyrights on the way)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7815
diff changeset
    63
    The following attributes should be set on concrete appobject classes:
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    64
2825
87ac03aed941 doc update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2822
diff changeset
    65
    At selection time, the following attributes are set on the instance:
87ac03aed941 doc update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2822
diff changeset
    66
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    67
    :attr:`_cw`
2825
87ac03aed941 doc update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2822
diff changeset
    68
      current request
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    69
    :attr:`cw_extra_kwargs`
2825
87ac03aed941 doc update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2822
diff changeset
    70
      other received arguments
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    71
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    72
    And also the following, only if `rset` is found in arguments (in which case
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    73
    rset/row/col will be removed from `cwextra_kwargs`):
2825
87ac03aed941 doc update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2822
diff changeset
    74
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    75
    :attr:`cw_rset`
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    76
      context result set or None
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    77
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    78
    :attr:`cw_row`
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    79
      if a result set is set and the context is about a particular cell in the
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    80
      result set, and not the result set as a whole, specify the row number we
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    81
      are interested in, else None
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    82
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    83
    :attr:`cw_col`
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    84
      if a result set is set and the context is about a particular cell in the
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    85
      result set, and not the result set as a whole, specify the col number we
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    86
      are interested in, else None
5147
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    87
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    88
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    89
    .. Note::
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    90
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    91
      * do not inherit directly from this class but from a more specific class
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    92
        such as `AnyEntity`, `EntityView`, `AnyRsetView`, `Action`...
70181998897f more / cleaner / in code documentation of vreg, selectors and appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5093
diff changeset
    93
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    94
    """
805
6e99feeba28b set a default selector on base app objects class
sylvain.thenault@logilab.fr
parents: 802
diff changeset
    95
    __select__ = yes()
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    96
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    97
    @classmethod
2820
66b31686d92b rename registered to __registered__
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2819
diff changeset
    98
    def __registered__(cls, registry):
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
    99
        """called by the registry when the appobject has been registered.
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
   100
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
   101
        It must return the object that will be actually registered (this may be
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
   102
        the right hook to create an instance for example). By default the
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
   103
        appobject is returned without any transformation.
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
   104
        """
7990
a673d1d9a738 [diet] drop pre 3.6 API compatibility (but attempt to keep data cmopatibility). Closes #2017916
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7879
diff changeset
   105
        pdefs = getattr(cls, 'cw_property_defs', {})
2802
2251b4aee54a should still call .items
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2799
diff changeset
   106
        for propid, pdef in pdefs.items():
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   107
            pdef = pdef.copy() # may be shared
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   108
            pdef['default'] = getattr(cls, propid, pdef['default'])
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   109
            pdef['sitewide'] = getattr(cls, 'site_wide', pdef.get('sitewide'))
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   110
            registry.vreg.register_property(cls._cwpropkey(propid), **pdef)
4716
55b6a3262071 fix some pylint detected errors
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4568
diff changeset
   111
        assert callable(cls.__select__), cls
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   112
        return cls
1524
1d7575f5deaf delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1398
diff changeset
   113
2822
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   114
    def __init__(self, req, **extra):
2656
a93ae0f6c0ad R [base classes] only AppObject remaning, no more AppRsetObject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2650
diff changeset
   115
        super(AppObject, self).__init__()
2847
c2ee28f4d4b1 use ._cw instead of .cw_req
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2833
diff changeset
   116
        self._cw = req
2822
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   117
        try:
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   118
            self.cw_rset = extra.pop('rset')
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   119
            self.cw_row = extra.pop('row', None)
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   120
            self.cw_col = extra.pop('col', None)
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   121
        except KeyError:
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   122
            pass
f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2821
diff changeset
   123
        self.cw_extra_kwargs = extra
1524
1d7575f5deaf delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1398
diff changeset
   124
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   125
    # persistent class properties ##############################################
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   126
    #
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   127
    # optional `cw_property_defs` dict on a class defines available persistent
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   128
    # properties for this class:
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   129
    #
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   130
    # * key: id of the property (the actual CWProperty key is build using
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   131
    #        <registry name>.<obj id>.<property id>
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   132
    # * value: tuple (property type, vocabfunc, default value, property description)
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   133
    #         possible types are those used by `logilab.common.configuration`
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   134
    #
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   135
    # notice that when it exists multiple objects with the same id (adaptation,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   136
    # overriding) only the first encountered definition is considered, so those
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   137
    # objects can't try to have different default values for instance.
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   138
    #
2818
326375561412 propagate some api changes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2811
diff changeset
   139
    # you can then access to a property value using self.cw_propval, where self
326375561412 propagate some api changes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2811
diff changeset
   140
    # is an instance of class
1524
1d7575f5deaf delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1398
diff changeset
   141
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   142
    @classmethod
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   143
    def _cwpropkey(cls, propid):
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   144
        """return cw property key for the property of the given id for this
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   145
        class
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   146
        """
3399
2b84f4adb6f8 use __regid__ instead of id on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3396
diff changeset
   147
        return '%s.%s.%s' % (cls.__registry__, cls.__regid__, propid)
1524
1d7575f5deaf delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1398
diff changeset
   148
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   149
    def cw_propval(self, propid):
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   150
        """return cw property value associated to key
1524
1d7575f5deaf delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1398
diff changeset
   151
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   152
        <cls.__registry__>.<cls.id>.<propid>
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   153
        """
3418
7b49fa7e942d [api] use _cw, cw_row, cw_col, cw_rset etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3399
diff changeset
   154
        return self._cw.property_value(self._cwpropkey(propid))
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2798
diff changeset
   155
7083
b8e35cde46e9 help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 6870
diff changeset
   156
    # these are overridden by set_log_methods below
b8e35cde46e9 help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 6870
diff changeset
   157
    # only defining here to prevent pylint from complaining
b8e35cde46e9 help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 6870
diff changeset
   158
    info = warning = error = critical = exception = debug = lambda msg,*a,**kw: None
b8e35cde46e9 help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 6870
diff changeset
   159
2657
de974465d381 [appobject] kill VObject class, move base selector classes to appobject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2656
diff changeset
   160
set_log_methods(AppObject, getLogger('cubicweb.appobject'))
8190
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7990
diff changeset
   161
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7990
diff changeset
   162
# defined here to avoid warning on usage on the AppObject class
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7990
diff changeset
   163
yes = deprecated('[3.15] yes has been moved to logilab.common.registry')(yes)