cwvreg.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Sat, 01 Aug 2009 00:01:12 +0200
changeset 2616 4501ee760eec
parent 2613 5e19c2bb370e
child 2650 18aec79ec3a3
child 2651 3ad936634d2a
permissions -rw-r--r--
merge
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     1
"""extend the generic VRegistry with some cubicweb specific stuff
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     2
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     3
:organization: Logilab
1977
606923dff11b big bunch of copyright / docstring update
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1923
diff changeset
     4
:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     5
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
1977
606923dff11b big bunch of copyright / docstring update
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1923
diff changeset
     6
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     7
"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     8
__docformat__ = "restructuredtext en"
1769
fb91d2b8a441 fix some rtags pb on i18n catalog generation
sylvain.thenault@logilab.fr
parents: 1752
diff changeset
     9
_ = unicode
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    10
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    11
from logilab.common.decorators import cached, clear_cache
2613
5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2476
diff changeset
    12
from logilab.common.deprecation import  deprecated
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    13
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    14
from rql import RQLHelper
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    15
1923
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
    16
from cubicweb import ETYPE_NAME_MAP, Binary, UnknownProperty, UnknownEid
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    17
from cubicweb.vregistry import VRegistry, ObjectNotFound, NoSelectableObject
1769
fb91d2b8a441 fix some rtags pb on i18n catalog generation
sylvain.thenault@logilab.fr
parents: 1752
diff changeset
    18
from cubicweb.rtags import RTAGS
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    19
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    20
776
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    21
def use_interfaces(obj):
1132
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 1044
diff changeset
    22
    """return interfaces used by the given object by searchinf for implements
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 1044
diff changeset
    23
    selectors, with a bw compat fallback to accepts_interfaces attribute
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 1044
diff changeset
    24
    """
776
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    25
    from cubicweb.selectors import implements
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    26
    try:
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    27
        # XXX deprecated
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
    28
        return sorted(obj.accepts_interfaces)
776
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    29
    except AttributeError:
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    30
        try:
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    31
            impl = obj.__select__.search_selector(implements)
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    32
            if impl:
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    33
                return sorted(impl.expected_ifaces)
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    34
        except AttributeError:
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    35
            pass # old-style vobject classes with no accepts_interfaces
1044
3672a7c86784 print message to help debugging selector on error
sylvain.thenault@logilab.fr
parents: 1037
diff changeset
    36
        except:
3672a7c86784 print message to help debugging selector on error
sylvain.thenault@logilab.fr
parents: 1037
diff changeset
    37
            print 'bad selector %s on %s' % (obj.__select__, obj)
3672a7c86784 print message to help debugging selector on error
sylvain.thenault@logilab.fr
parents: 1037
diff changeset
    38
            raise
776
29ba95ea7e7d no more used
sylvain.thenault@logilab.fr
parents: 717
diff changeset
    39
        return ()
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    40
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    41
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    42
class CubicWebRegistry(VRegistry):
2476
1294a6bdf3bf application -> instance where it makes sense
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2389
diff changeset
    43
    """Central registry for the cubicweb instance, extending the generic
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    44
    VRegistry with some cubicweb specific stuff.
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    45
2476
1294a6bdf3bf application -> instance where it makes sense
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2389
diff changeset
    46
    This is one of the central object in cubicweb instance, coupling
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    47
    dynamically loaded objects with the schema and the configuration objects.
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    48
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    49
    It specializes the VRegistry by adding some convenience methods to access to
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    50
    stored objects. Currently we have the following registries of objects known
2476
1294a6bdf3bf application -> instance where it makes sense
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2389
diff changeset
    51
    by the web instance (library may use some others additional registries):
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    52
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    53
    * etypes
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    54
    * views
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    55
    * components
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    56
    * actions
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    57
    * forms
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    58
    * formrenderers
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    59
    * controllers, which are directly plugged into the application
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    60
      object to handle request publishing XXX to merge with views
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    61
    * contentnavigation XXX to merge with components? to kill?
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
    62
    """
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
    63
169
0e031b66cb0b don't systematically init_log, it may breaks client log configuration
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 0
diff changeset
    64
    def __init__(self, config, debug=None, initlog=True):
0e031b66cb0b don't systematically init_log, it may breaks client log configuration
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 0
diff changeset
    65
        if initlog:
0e031b66cb0b don't systematically init_log, it may breaks client log configuration
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 0
diff changeset
    66
            # first init log service
0e031b66cb0b don't systematically init_log, it may breaks client log configuration
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 0
diff changeset
    67
            config.init_log(debug=debug)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    68
        super(CubicWebRegistry, self).__init__(config)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    69
        self.schema = None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    70
        self.reset()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    71
        self.initialized = False
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
    72
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    73
    def items(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    74
        return [item for item in self._registries.items()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    75
                if not item[0] in ('propertydefs', 'propertyvalues')]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    76
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    77
    def values(self):
1132
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 1044
diff changeset
    78
        return [value for key, value in self._registries.items()
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    79
                if not key in ('propertydefs', 'propertyvalues')]
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
    80
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    81
    def reset(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    82
        self._registries = {}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    83
        self._lastmodifs = {}
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
    84
        self._needs_iface = {}
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
    85
        # two special registries, propertydefs which care all the property
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
    86
        # definitions, and propertyvals which contains values for those
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
    87
        # properties
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    88
        self._registries['propertydefs'] = {}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    89
        self._registries['propertyvalues'] = self.eprop_values = {}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    90
        for key, propdef in self.config.eproperty_definitions():
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    91
            self.register_property(key, **propdef)
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
    92
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    93
    def set_schema(self, schema):
2476
1294a6bdf3bf application -> instance where it makes sense
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2389
diff changeset
    94
        """set instance'schema and load application objects"""
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    95
        self.schema = schema
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    96
        clear_cache(self, 'rqlhelper')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    97
        # now we can load application's web objects
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    98
        self.register_objects(self.config.vregistry_path())
2273
daf6e178659f new case_insensitive_etypes resource on the cubicweb registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2223
diff changeset
    99
        # map lowered entity type names to their actual name
daf6e178659f new case_insensitive_etypes resource on the cubicweb registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2223
diff changeset
   100
        self.case_insensitive_etypes = {}
daf6e178659f new case_insensitive_etypes resource on the cubicweb registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2223
diff changeset
   101
        for etype in self.schema.entities():
daf6e178659f new case_insensitive_etypes resource on the cubicweb registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2223
diff changeset
   102
            etype = str(etype)
daf6e178659f new case_insensitive_etypes resource on the cubicweb registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2223
diff changeset
   103
            self.case_insensitive_etypes[etype.lower()] = etype
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   104
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   105
    def update_schema(self, schema):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   106
        """update .schema attribute on registered objects, necessary for some
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   107
        tests
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   108
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   109
        self.schema = schema
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   110
        for registry, regcontent in self._registries.items():
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   111
            if registry in ('propertydefs', 'propertyvalues'):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   112
                continue
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   113
            for objects in regcontent.values():
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   114
                for obj in objects:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   115
                    obj.schema = schema
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   116
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   117
    def register_if_interface_found(self, obj, ifaces, **kwargs):
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   118
        """register an object but remove it if no entity class implements one of
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   119
        the given interfaces
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   120
        """
785
e4f9fa3c891a more iface based cleanup fixes
sylvain.thenault@logilab.fr
parents: 777
diff changeset
   121
        self.register(obj, **kwargs)
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   122
        if not isinstance(ifaces,  (tuple, list)):
785
e4f9fa3c891a more iface based cleanup fixes
sylvain.thenault@logilab.fr
parents: 777
diff changeset
   123
            self._needs_iface[obj] = (ifaces,)
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   124
        else:
785
e4f9fa3c891a more iface based cleanup fixes
sylvain.thenault@logilab.fr
parents: 777
diff changeset
   125
            self._needs_iface[obj] = ifaces
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   126
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   127
    def register(self, obj, **kwargs):
717
54b873918b48 kill id_registerer
sylvain.thenault@logilab.fr
parents: 666
diff changeset
   128
        if kwargs.get('registryname', obj.__registry__) == 'etypes':
1037
1f3fae8d82b2 don't fail if vobjects reference an unexistant class
sylvain.thenault@logilab.fr
parents: 1016
diff changeset
   129
            if obj.id != 'Any' and not obj.id in self.schema:
1132
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 1044
diff changeset
   130
                self.error('don\'t register %s, %s type not defined in the '
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 1044
diff changeset
   131
                           'schema', obj, obj.id)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   132
                return
717
54b873918b48 kill id_registerer
sylvain.thenault@logilab.fr
parents: 666
diff changeset
   133
            kwargs['clear'] = True
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   134
        super(CubicWebRegistry, self).register(obj, **kwargs)
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   135
        # XXX bw compat
777
39695e98ba35 test and fix interface based objects cleaning
sylvain.thenault@logilab.fr
parents: 776
diff changeset
   136
        ifaces = use_interfaces(obj)
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   137
        if ifaces:
785
e4f9fa3c891a more iface based cleanup fixes
sylvain.thenault@logilab.fr
parents: 777
diff changeset
   138
            self._needs_iface[obj] = ifaces
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   139
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   140
    def register_objects(self, path, force_reload=None):
666
8ad9885ea45a interface handling should be done here
sylvain.thenault@logilab.fr
parents: 631
diff changeset
   141
        """overriden to remove objects requiring a missing interface"""
2025
010a4b0fe855 fix lookup of files to load when using CW_CUBES_PATH
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1985
diff changeset
   142
        extrapath = {}
010a4b0fe855 fix lookup of files to load when using CW_CUBES_PATH
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1985
diff changeset
   143
        for cubesdir in self.config.cubes_search_path():
010a4b0fe855 fix lookup of files to load when using CW_CUBES_PATH
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1985
diff changeset
   144
            if cubesdir != self.config.CUBES_DIR:
010a4b0fe855 fix lookup of files to load when using CW_CUBES_PATH
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1985
diff changeset
   145
                extrapath[cubesdir] = 'cubes'
010a4b0fe855 fix lookup of files to load when using CW_CUBES_PATH
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1985
diff changeset
   146
        if super(CubicWebRegistry, self).register_objects(path, force_reload,
010a4b0fe855 fix lookup of files to load when using CW_CUBES_PATH
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1985
diff changeset
   147
                                                          extrapath):
1638
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   148
            self.initialization_completed()
1752
4b0b912ff5b7 fix rtags initialization: do it at the registry level to avoid multiple initialization of the same rtag
sylvain.thenault@logilab.fr
parents: 1723
diff changeset
   149
            # call vreg_initialization_completed on appobjects and print
4b0b912ff5b7 fix rtags initialization: do it at the registry level to avoid multiple initialization of the same rtag
sylvain.thenault@logilab.fr
parents: 1723
diff changeset
   150
            # registry content
1282
272d8ec6f308 * print vreg content once fully initialized (require move of print code from vregistry to cwvreg)
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   151
            for registry, objects in self.items():
272d8ec6f308 * print vreg content once fully initialized (require move of print code from vregistry to cwvreg)
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   152
                self.debug('available in registry %s: %s', registry,
272d8ec6f308 * print vreg content once fully initialized (require move of print code from vregistry to cwvreg)
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   153
                           sorted(objects))
272d8ec6f308 * print vreg content once fully initialized (require move of print code from vregistry to cwvreg)
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   154
                for appobjects in objects.itervalues():
272d8ec6f308 * print vreg content once fully initialized (require move of print code from vregistry to cwvreg)
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   155
                    for appobject in appobjects:
272d8ec6f308 * print vreg content once fully initialized (require move of print code from vregistry to cwvreg)
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   156
                        appobject.vreg_initialization_completed()
1769
fb91d2b8a441 fix some rtags pb on i18n catalog generation
sylvain.thenault@logilab.fr
parents: 1752
diff changeset
   157
            # don't check rtags if we don't want to cleanup_interface_sobjects
1752
4b0b912ff5b7 fix rtags initialization: do it at the registry level to avoid multiple initialization of the same rtag
sylvain.thenault@logilab.fr
parents: 1723
diff changeset
   158
            for rtag in RTAGS:
1769
fb91d2b8a441 fix some rtags pb on i18n catalog generation
sylvain.thenault@logilab.fr
parents: 1752
diff changeset
   159
                rtag.init(self.schema,
fb91d2b8a441 fix some rtags pb on i18n catalog generation
sylvain.thenault@logilab.fr
parents: 1752
diff changeset
   160
                          check=self.config.cleanup_interface_sobjects)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   161
1638
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   162
    def initialization_completed(self):
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   163
        # clear etype cache if you don't want to run into deep weirdness
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   164
        clear_cache(self, 'etype_class')
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   165
        # we may want to keep interface dependent objects (e.g.for i18n
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   166
        # catalog generation)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   167
        if self.config.cleanup_interface_sobjects:
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   168
            # remove vobjects that don't support any available interface
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   169
            implemented_interfaces = set()
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   170
            if 'Any' in self.get('etypes', ()):
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   171
                for etype in self.schema.entities():
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   172
                    cls = self.etype_class(etype)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   173
                    for iface in cls.__implements__:
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   174
                        implemented_interfaces.update(iface.__mro__)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   175
                    implemented_interfaces.update(cls.__mro__)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   176
            for obj, ifaces in self._needs_iface.items():
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   177
                ifaces = frozenset(isinstance(iface, basestring)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   178
                                   and iface in self.schema
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   179
                                   and self.etype_class(iface)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   180
                                   or iface
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   181
                                   for iface in ifaces)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   182
                if not ('Any' in ifaces or ifaces & implemented_interfaces):
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   183
                    self.debug('kicking vobject %s (no implemented '
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   184
                               'interface among %s)', obj, ifaces)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   185
                    self.unregister(obj)
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   186
        # clear needs_iface so we don't try to remove some not-anymore-in
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   187
        # objects on automatic reloading
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   188
        self._needs_iface.clear()
6f9003a32ecc extract method
sylvain.thenault@logilab.fr
parents: 1513
diff changeset
   189
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   190
    @cached
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   191
    def etype_class(self, etype):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   192
        """return an entity class for the given entity type.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   193
        Try to find out a specific class for this kind of entity or
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   194
        default to a dump of the class registered for 'Any'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   195
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   196
        etype = str(etype)
631
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   197
        if etype == 'Any':
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   198
            return self.select('etypes', 'Any', 'Any')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   199
        eschema = self.schema.eschema(etype)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   200
        baseschemas = [eschema] + eschema.ancestors()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   201
        # browse ancestors from most specific to most generic and
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   202
        # try to find an associated custom entity class
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   203
        for baseschema in baseschemas:
1923
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
   204
            try:
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
   205
                btype = ETYPE_NAME_MAP[baseschema]
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
   206
            except KeyError:
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
   207
                btype = str(baseschema)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   208
            try:
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   209
                cls = self.select('etypes', btype, etype)
631
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   210
                break
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   211
            except ObjectNotFound:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   212
                pass
631
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   213
        else:
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   214
            # no entity class for any of the ancestors, fallback to the default
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   215
            # one
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   216
            cls = self.select('etypes', 'Any', etype)
631
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   217
        return cls
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   218
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   219
    def render(self, __oid, req, __fallback_oid=None, __registry='views',
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   220
               rset=None, **kwargs):
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   221
        """select object, or fallback object if specified and the first one
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   222
        isn't selectable, then render it
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   223
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   224
        try:
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   225
            obj = self.select(__registry, __oid, req, rset=rset, **kwargs)
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   226
        except NoSelectableObject:
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   227
            if __fallback_oid is None:
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   228
                raise
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   229
            obj = self.select(__registry, __fallback_oid, req, rset=rset,
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   230
                              **kwargs)
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   231
        return obj.render(**kwargs)
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   232
823
cb8ccbef8fa5 main template refactoring
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 816
diff changeset
   233
    def main_template(self, req, oid='main-template', **context):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   234
        """display query by calling the given template (default to main),
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   235
        and returning the output as a string instead of requiring the [w]rite
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   236
        method as argument
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   237
        """
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   238
        res = self.render(oid, req, **context)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   239
        if isinstance(res, unicode):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   240
            return res.encode(req.encoding)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   241
        assert isinstance(res, str)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   242
        return res
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   243
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   244
    def select_vobject(self, registry, oid, *args, **kwargs):
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   245
        selected = self.select_object(registry, oid, *args, **kwargs)
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   246
        if selected and selected.propval('visible'):
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   247
            return selected
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   248
        return None
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   249
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   250
    def possible_vobjects(self, registry, *args, **kwargs):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   251
        """return an ordered list of possible app objects in a given registry,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   252
        supposing they support the 'visible' and 'order' properties (as most
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   253
        visualizable objects)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   254
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   255
        return [x for x in sorted(self.possible_objects(registry, *args, **kwargs),
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   256
                                  key=lambda x: x.propval('order'))
213
6842c3dee34b adding files (formely appearing in jpl) specific to cubicweb
Laure Bourgois <Laure.Bourgois@logilab.fr>
parents: 169
diff changeset
   257
                if x.propval('visible')]
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   258
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   259
    def possible_actions(self, req, rset=None, **kwargs):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   260
        if rset is None:
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   261
            actions = self.possible_vobjects('actions', req, rset=rset, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   262
        else:
1381
6042f1b342bb consider kwargs in possible_actions
sylvain.thenault@logilab.fr
parents: 1254
diff changeset
   263
            actions = rset.possible_actions(**kwargs) # cached implementation
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   264
        result = {}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   265
        for action in actions:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   266
            result.setdefault(action.category, []).append(action)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   267
        return result
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   268
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   269
    def possible_views(self, req, rset=None, **kwargs):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   270
        """return an iterator on possible views for this result set
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   271
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   272
        views returned are classes, not instances
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   273
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   274
        for vid, views in self.registry('views').items():
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   275
            if vid[0] == '_':
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   276
                continue
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   277
            try:
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   278
                view = self.select_best(views, req, rset=rset, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   279
                if view.linkable():
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   280
                    yield view
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   281
            except NoSelectableObject:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   282
                continue
395
cce260264122 catch Exception in case there is some unexepected selector bug
sylvain.thenault@logilab.fr
parents: 355
diff changeset
   283
            except Exception:
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   284
                self.exception('error while trying to select %s view for %s',
395
cce260264122 catch Exception in case there is some unexepected selector bug
sylvain.thenault@logilab.fr
parents: 355
diff changeset
   285
                               vid, rset)
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   286
2613
5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2476
diff changeset
   287
    @deprecated("use .select_object('boxes', ...)")
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   288
    def select_box(self, oid, *args, **kwargs):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   289
        """return the most specific view according to the result set"""
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   290
        return self.select_object('boxes', oid, *args, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   291
2613
5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2476
diff changeset
   292
    @deprecated("use .select_object('components', ...)")
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   293
    def select_component(self, cid, *args, **kwargs):
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   294
        """return the most specific component according to the result set"""
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   295
        return self.select_object('components', cid, *args, **kwargs)
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   296
2613
5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2476
diff changeset
   297
    @deprecated("use .select_object('actions', ...)")
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   298
    def select_action(self, oid, *args, **kwargs):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   299
        """return the most specific view according to the result set"""
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   300
        return self.select_object('actions', oid, *args, **kwargs)
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   301
2613
5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2476
diff changeset
   302
    @deprecated("use .select('views', ...)")
1985
9c1db4e06095 move view method's logic on the registry, so it's easier to call it from outside an appobject. Also make rset argument optional
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1977
diff changeset
   303
    def select_view(self, __vid, req, rset=None, **kwargs):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   304
        """return the most specific view according to the result set"""
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   305
        return self.select('views', __vid, req, rset=rset, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   306
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   307
    # properties handling #####################################################
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   308
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   309
    def user_property_keys(self, withsitewide=False):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   310
        if withsitewide:
2223
59588e2d5cd1 close #343467, no sources sections in site properties
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   311
            return sorted(k for k in self['propertydefs']
59588e2d5cd1 close #343467, no sources sections in site properties
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   312
                          if not k.startswith('sources.'))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   313
        return sorted(k for k, kd in self['propertydefs'].iteritems()
2223
59588e2d5cd1 close #343467, no sources sections in site properties
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   314
                      if not kd['sitewide'] and not k.startswith('sources.'))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   315
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   316
    def register_property(self, key, type, help, default=None, vocabulary=None,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   317
                          sitewide=False):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   318
        """register a given property"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   319
        properties = self._registries['propertydefs']
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   320
        assert type in YAMS_TO_PY
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   321
        properties[key] = {'type': type, 'vocabulary': vocabulary,
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   322
                           'default': default, 'help': help,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   323
                           'sitewide': sitewide}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   324
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   325
    def property_info(self, key):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   326
        """return dictionary containing description associated to the given
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   327
        property key (including type, defaut value, help and a site wide
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   328
        boolean)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   329
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   330
        try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   331
            return self._registries['propertydefs'][key]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   332
        except KeyError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   333
            if key.startswith('system.version.'):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   334
                soft = key.split('.')[-1]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   335
                return {'type': 'String', 'sitewide': True,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   336
                        'default': None, 'vocabulary': None,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   337
                        'help': _('%s software version of the database') % soft}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   338
            raise UnknownProperty('unregistered property %r' % key)
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   339
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   340
    def property_value(self, key):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   341
        try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   342
            return self._registries['propertyvalues'][key]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   343
        except KeyError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   344
            return self._registries['propertydefs'][key]['default']
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   345
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   346
    def typed_value(self, key, value):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   347
        """value is an unicode string, return it correctly typed. Let potential
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   348
        type error propagates.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   349
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   350
        pdef = self.property_info(key)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   351
        try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   352
            value = YAMS_TO_PY[pdef['type']](value)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   353
        except (TypeError, ValueError):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   354
            raise ValueError(_('bad value'))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   355
        vocab = pdef['vocabulary']
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   356
        if vocab is not None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   357
            if callable(vocab):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   358
                vocab = vocab(key, None) # XXX need a req object
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   359
            if not value in vocab:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   360
                raise ValueError(_('unauthorized value'))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   361
        return value
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   362
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   363
    def init_properties(self, propvalues):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   364
        """init the property values registry using the given set of couple (key, value)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   365
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   366
        self.initialized = True
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   367
        values = self._registries['propertyvalues']
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   368
        for key, val in propvalues:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   369
            try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   370
                values[key] = self.typed_value(key, val)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   371
            except ValueError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   372
                self.warning('%s (you should probably delete that property '
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   373
                             'from the database)', ex)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   374
            except UnknownProperty, ex:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   375
                self.warning('%s (you should probably delete that property '
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   376
                             'from the database)', ex)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   377
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   378
    def parse(self, session, rql, args=None):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   379
        rqlst = self.rqlhelper.parse(rql)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   380
        def type_from_eid(eid, session=session):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   381
            return session.describe(eid)[0]
1123
a8e2838f174a catch UnknownEid and set empty solutions on select nodes
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   382
        try:
a8e2838f174a catch UnknownEid and set empty solutions on select nodes
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   383
            self.rqlhelper.compute_solutions(rqlst, {'eid': type_from_eid}, args)
a8e2838f174a catch UnknownEid and set empty solutions on select nodes
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   384
        except UnknownEid:
a8e2838f174a catch UnknownEid and set empty solutions on select nodes
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   385
            for select in rqlst.children:
a8e2838f174a catch UnknownEid and set empty solutions on select nodes
sylvain.thenault@logilab.fr
parents: 395
diff changeset
   386
                select.solutions = []
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   387
        return rqlst
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   388
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   389
    @property
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   390
    @cached
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   391
    def rqlhelper(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   392
        return RQLHelper(self.schema,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   393
                         special_relations={'eid': 'uid', 'has_text': 'fti'})
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   394
169
0e031b66cb0b don't systematically init_log, it may breaks client log configuration
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 0
diff changeset
   395
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   396
class MulCnxCubicWebRegistry(CubicWebRegistry):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   397
    """special registry to be used when an application has to deal with
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   398
    connections to differents repository. This class add some additional wrapper
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   399
    trying to hide buggy class attributes since classes are not designed to be
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   400
    shared among multiple registries.
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   401
    """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   402
    def etype_class(self, etype):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   403
        """return an entity class for the given entity type.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   404
        Try to find out a specific class for this kind of entity or
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   405
        default to a dump of the class registered for 'Any'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   406
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   407
        usercls = super(MulCnxCubicWebRegistry, self).etype_class(etype)
1917
eaf6e0edc509 fix etype_class(Any) when multiple sources
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 1769
diff changeset
   408
        if etype == 'Any':
eaf6e0edc509 fix etype_class(Any) when multiple sources
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 1769
diff changeset
   409
            return usercls
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   410
        usercls.e_schema = self.schema.eschema(etype)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   411
        return usercls
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   412
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   413
    def select_best(self, vobjects, *args, **kwargs):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   414
        """return an instance of the most specific object according
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   415
        to parameters
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   416
2389
c399bd6a9c38 [reledit] separate value from landing zone
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 2293
diff changeset
   417
        raise NoSelectableObject if no object apply
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   418
        """
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   419
        for vobjectcls in vobjects:
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   420
            self._fix_cls_attrs(vobjectcls)
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   421
        selected = super(MulCnxCubicWebRegistry, self).select_best(
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   422
            vobjects, *args, **kwargs)
1923
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
   423
        # redo the same thing on the instance so it won't use equivalent class
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
   424
        # attributes (which may change)
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   425
        self._fix_cls_attrs(selected)
1923
3802c2e37e72 handle speaking to an instance using old entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1917
diff changeset
   426
        return selected
1475
5c1ec97f317e should not be necessary anymore to add entity class to __implements__
sylvain.thenault@logilab.fr
parents: 1357
diff changeset
   427
2058
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   428
    def _fix_cls_attrs(self, vobject):
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   429
        vobject.vreg = self
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   430
        vobject.schema = self.schema
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   431
        vobject.config = self.config
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   432
7ef12c03447c nicer vreg api, try to make rset an optional named argument in select and derivated (including selectors)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2025
diff changeset
   433
1016
26387b836099 use datetime instead of mx.DateTime
sylvain.thenault@logilab.fr
parents: 823
diff changeset
   434
from datetime import datetime, date, time, timedelta
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   435
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   436
YAMS_TO_PY = {
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   437
    'Boolean':  bool,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   438
    'String' :  unicode,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   439
    'Password': str,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   440
    'Bytes':    Binary,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   441
    'Int':      int,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   442
    'Float':    float,
1016
26387b836099 use datetime instead of mx.DateTime
sylvain.thenault@logilab.fr
parents: 823
diff changeset
   443
    'Date':     date,
26387b836099 use datetime instead of mx.DateTime
sylvain.thenault@logilab.fr
parents: 823
diff changeset
   444
    'Datetime': datetime,
26387b836099 use datetime instead of mx.DateTime
sylvain.thenault@logilab.fr
parents: 823
diff changeset
   445
    'Time':     time,
26387b836099 use datetime instead of mx.DateTime
sylvain.thenault@logilab.fr
parents: 823
diff changeset
   446
    'Interval': timedelta,
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   447
    }
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   448