Opposition.py 2.62 KB
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##############################################################################
#
# Copyright (c) 2006 Nexedi SA and Contributors. All Rights Reserved.
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# WARNING: This program as such is intended to be used by professional
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# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
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# 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
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# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
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##############################################################################

from AccessControl import ClassSecurityInfo
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
from Products.ERP5.Document.Path import Path
from Products.ERP5.Document.Predicate import Predicate

class Opposition(Path):
  """Opposition Document."""
  meta_type = 'ERP5 Opposition'
  portal_type = 'Opposition'
  isPortalContent = 1
  isRADContent = 1
  # XXX even if an Opposition is not conceptually a Movement, we want it
  # cataloged in the movement table, for access to quantity.
  isMovement = 1

  # Declarative security
  security = ClassSecurityInfo()
  security.declareObjectProtected(Permissions.AccessContentsInformation)

  # Default Properties
  property_sheets = ( PropertySheet.Base
                    , PropertySheet.XMLObject
                    , PropertySheet.CategoryCore
                    , PropertySheet.DublinCore
                    , PropertySheet.Opposition
                    )

  def _edit(self, **kwd):
    """ Override to reset _identity_criterion & _range_criterion.
    This is maybe a Predicate bug XXX """
    self._identity_criterion = {}
    self._range_criterion = {}
    return Path._edit(self, **kwd)
  
  def validate(self):
    """ Override to reset _identity_criterion & _range_criterion.
    This is maybe a Predicate bug XXX """
    self._identity_criterion = {}
    self._range_criterion = {}