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##############################################################################
#
# Copyright (c) 2002 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 Products.CMFCategory.Category import BaseCategory as CMFBaseCategory
from AccessControl import ClassSecurityInfo
from Products.ERP5Type import Permissions, PropertySheet
from Products.ERP5Type.Accessor.Constant import PropertyGetter as ConstantGetter
from Products.ERP5Type.XMLObject import XMLObject
from Products.ERP5Type.Base import _aq_reset
class BaseCategory(CMFBaseCategory, XMLObject):
"""
Base Categories allow to implement virtual categories
through acquisition
"""
meta_type='ERP5 Base Category'
portal_type='Base Category' # maybe useful some day
isCategory = ConstantGetter('isCategory', value=True)
allowed_types = ('ERP5 Category', )
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
property_sheets = ( PropertySheet.Base
, PropertySheet.SimpleItem
, PropertySheet.CategoryCore
, PropertySheet.BaseCategory
, PropertySheet.Predicate)
# Experimental - WebDAV browsing support - ask JPS
def experimental_listDAVObjects(self):
from zLOG import LOG
LOG("BaseCategory listDAVObjects" ,0, "listDAVObjects")
return []
result = self.objectValues(spec=('ERP5 Categorya', 'ERP5 Base Category'))
result.append(self.getParentValue())
#result.extend(self.portal_catalog())
return result
def manage_afterAdd(self, item, container):
"""
Reset Accessors
"""
self.getPortalObject().portal_types.resetDynamicDocumentsOnceAtTransactionBoundary()
CMFBaseCategory.manage_afterAdd(self, item, container)