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##############################################################################
#
# Copyright (c) 2010 Nexedi SA and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility 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
# guarantees 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
##############################################################################
from AccessControl import ClassSecurityInfo
from Products.ERP5Type import Permissions, PropertySheet
from Products.ERP5Type.XMLObject import XMLObject
class PropertyMapping(XMLObject):
"""
Property Mapping object describes how properties or categories are
mapped, eg. use source as destination, use destination as source, use
quantity as -quantity, etc.
TODO:
- make sure naming is consistent with MappedValue document class
and rename if needed (XXX-JPS)
"""
meta_type = 'ERP5 Property Mapping'
portal_type = 'Property Mapping'
add_permission = Permissions.AddPortalContent
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Declarative properties
property_sheets = (PropertySheet.Base,
PropertySheet.SimpleItem,
PropertySheet.CategoryCore,
PropertySheet.PropertyMapping)
security.declareProtected(Permissions.AccessContentsInformation,
'getMappedValue')
def getMappedValue(self, document, property):
if property.endswith('_list'):
property = property[:-5]
getProperty = document.getPropertyList
else:
getProperty = document.getProperty
mapping_dict = dict([[x.strip() for x in x.split('|')] \
for x in self.getMappingPropertyList()])
mapped_property = mapping_dict.get(property, property)
if mapped_property.startswith('-'):
return -1 * getProperty(mapped_property[1:])
else:
return getProperty(mapped_property)