# -*- coding: utf-8 -*- ############################################################################## # # Copyright (c) 2009 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. # ############################################################################## import zope.interface from AccessControl import ClassSecurityInfo from Acquisition import aq_base from Products.ERP5Type import Permissions, interfaces from Products.ERP5Type.Globals import PersistentMapping class ConfigurableMixin: """ This class provides a generic implementation of IConfigurable. Iconfigurable provides methods to record configuration properties. It is used by solver decisions and solvers, but could be used for other purpose. """ # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) # Declarative interfaces zope.interface.implements(interfaces.IConfigurable,) security.declareProtected(Permissions.AccessContentsInformation, 'getConfigurationProperty') def getConfigurationProperty(self, key, default=None): """ """ return self._getConfigurationPropertyDict().get(key, default) security.declareProtected(Permissions.AccessContentsInformation, 'getConfigurationPropertyIdList') def getConfigurationPropertyIdList(self): """ """ return self._getConfigurationPropertyDict().keys() security.declareProtected(Permissions.AccessContentsInformation, 'getConfigurationPropertyDict') def getConfigurationPropertyDict(self): """ """ return dict(self._getConfigurationPropertyDict()) security.declareProtected(Permissions.ModifyPortalContent, 'updateConfiguration') def updateConfiguration(self, **kw): """ """ self._getConfigurationPropertyDict().update(kw) def _getConfigurationPropertyDict(self): if getattr(aq_base(self), '_configuration_property_dict', None) is None: self._configuration_property_dict = PersistentMapping() return self._configuration_property_dict