DeliveryType.py: new DeliveryType type class used as type class of Delivery Type

product/ERP5Type/DeliveryType.py

+##############################################################################
+#
+# Copyright (c) 2016 Nexedi SA and Contributors. All Rights Reserved.
+#
+# 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 AccessControl import ClassSecurityInfo
+from Products.ERP5Type.Globals import InitializeClass
+from Products.ERP5Type import Permissions
+from Products.ERP5Type.ERP5Type import ERP5TypeInformation
+from zLOG import LOG
+
+class DeliveryType(ERP5TypeInformation):
+  """
+  Base type for Delivery Type.
+  """
+  security = ClassSecurityInfo()
+  security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+  portal_type = "Delivery Type"
+  meta_type = "ERP5 Delivery Type"
+
+  security.declarePublic('constructInstance')
+  def constructInstance(self, *args, **kw):
+    for k in kw:
+      if k.startswith('ledger_'):
+        raise ValueError
+    if 'ledger' not in kw:
+      ledger = self.getDefaultLedger()
+      if ledger:
+        kw['ledger'] = ledger
+    return super(DeliveryType, self).constructInstance(*args, **kw)
+
+InitializeClass( DeliveryType )

product/ERP5Type/__init__.py

@@ -94,13 +94,15 @@ def initialize( context ):
   from Base import Base
   import XMLObject
   from ERP5Type import ERP5TypeInformation
+  from Products.ERP5Type.DeliveryType import DeliveryType
   import CodingStyle
   # Define documents, classes, constructors and tools
   object_classes = ()
   content_constructors = ()
   content_classes = ( Base,
                       XMLObject.XMLObject,
-                      ERP5TypeInformation )
+                      ERP5TypeInformation,
+                      DeliveryType, )
   portal_tools = ( CacheTool.CacheTool,
                    MemcachedTool.MemcachedTool,
                    SessionTool.SessionTool,