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Commit 4d9e0a63 authored by Jean-Paul Smets's avatar Jean-Paul Smets
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This accessor is superceded by Content and should no longer be there. 

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@10507 20353a03-c40f-0410-a6d1-a30d3c3de9de
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product/ERP5Type/Accessor/Object.py deleted 100644 → 0
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##############################################################################
#
# Copyright (c) 2002-2003 Nexedi SARL and Contributors. All Rights Reserved.
# Jean-Paul Smets-Solanes <jp@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from Base import func_code, type_definition, list_types, ATTRIBUTE_PREFIX, Method
import Base
from Products.ERP5Type.PsycoWrapper import psyco
Setter = Base.Setter
DefaultSetter = Base.Setter
ValueSetter = Base.Setter
DefaultValueSetter = Base.Setter
from zLOG import LOG
class ValueGetter(Method):
"""
Gets an attribute value. A default value can be
provided if needed
"""
_need__name__=1
# Generic Definition of Method Object
# This is required to call the method form the Web
func_code = func_code()
func_code.co_varnames = ('self',)
func_code.co_argcount = 1
func_defaults = ()
def __init__(self, id, key, property_type, portal_type=None, storage_id=None):
self._id = id
self.__name__ = id
self._key = key
self._property_type = property_type
self._null = type_definition[property_type]['null']
if storage_id is None:
storage_id = "%s%s" % (ATTRIBUTE_PREFIX, key)
elif type(storage_id) is not type([]):
storage_id = [storage_id]
self._storage_id_list = storage_id
self._portal_type = portal_type
def __call__(self, instance, *args, **kw):
# We return the first available object in the list
if len(args) > 0:
default_result = args[0]
else:
default_result = self._default
o = None
for k in self._storage_id_list:
o = getattr(instance, k, None)
if o is not None and o.portal_type in self._portal_type:
return o
return default_result
psyco.bind(__call__)
class ValueListGetter(Method):
"""
Gets an attribute value. A default value can be
provided if needed
"""
_need__name__=1
# Generic Definition of Method Object
# This is required to call the method form the Web
func_code = func_code()
func_code.co_varnames = ('self',)
func_code.co_argcount = 1
func_defaults = ()
def __init__(self, id, key, property_type, portal_type=None, storage_id=None):
self._id = id
self.__name__ = id
self._key = key
self._property_type = property_type
self._null = type_definition[property_type]['null']
if storage_id is None:
storage_id = "%s%s" % (ATTRIBUTE_PREFIX, key)
elif type(storage_id) is not type([]):
storage_id = [storage_id]
self._storage_id_list = storage_id
self._portal_type = portal_type
def __call__(self, instance, *args, **kw):
# We return the list of matching objects
return [o.getObject() for o in self.contentValues({'portal_type': self._portal_type, 'id': self._storage_id_list})]
psyco.bind(__call__)
DefaultValueGetter = ValueGetter
class Getter(Method):
"""
Gets an attribute value. A default value can be
provided if needed
"""
_need__name__=1
# Generic Definition of Method Object
# This is required to call the method form the Web
func_code = func_code()
func_code.co_varnames = ('self',)
func_code.co_argcount = 1
func_defaults = ()
def __init__(self, id, key, property_type, portal_type=None, storage_id=None):
self._id = id
self.__name__ = id
self._key = key
self._property_type = property_type
self._null = type_definition[property_type]['null']
if storage_id is None:
storage_id = "%s%s" % (ATTRIBUTE_PREFIX, key)
elif type(storage_id) is not type([]):
storage_id = [storage_id]
self._storage_id_list = storage_id
self._portal_type = portal_type
def __call__(self, instance, *args, **kw):
# We return the first available object in the list
if len(args) > 0:
default_result = args[0]
else:
default_result = self._default
o = None
for k in self._storage_id_list:
o = getattr(instance, k, None)
if o is not None and o.portal_type in self._portal_type:
return o.getRelativeUrl()
return default_result
psyco.bind(__call__)
class ListGetter(Method):
"""
Gets an attribute value. A default value can be
provided if needed
"""
_need__name__=1
# Generic Definition of Method Object
# This is required to call the method form the Web
func_code = func_code()
func_code.co_varnames = ('self',)
func_code.co_argcount = 1
func_defaults = ()
def __init__(self, id, key, property_type, portal_type=None, storage_id=None):
self._id = id
self.__name__ = id
self._key = key
self._property_type = property_type
self._null = type_definition[property_type]['null']
if storage_id is None:
storage_id = "%s%s" % (ATTRIBUTE_PREFIX, key)
elif type(storage_id) is not type([]):
storage_id = [storage_id]
self._storage_id_list = storage_id
self._portal_type = portal_type
def __call__(self, instance, *args, **kw):
# We return the list of matching objects
return [o.relative_url for o in self.searchFolder(portal_type = self._portal_type, id = self._storage_id_list)]
psyco.bind(__call__)
DefaultGetter = Getter
class Tester(Method):
"""
Tests if an attribute value exists
"""
_need__name__=1
# Generic Definition of Method Object
# This is required to call the method form the Web
func_code = func_code()
func_code.co_varnames = ('self',)
func_code.co_argcount = 1
func_defaults = ()
def __init__(self, id, key, property_type, storage_id=None):
self._id = id
self.__name__ = id
self._key = key
self._property_type = property_type
self._null = type_definition[property_type]['null']
if storage_id is None:
storage_id = "%s%s" % (ATTRIBUTE_PREFIX, key)
self._storage_id = storage_id
def __call__(self, instance, *args, **kw):
#return getattr(instance, self._key, None) not in self._null
return getattr(instance, self._storage_id, None) is not None
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