check if we have the getSimulationState method

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@3038 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Order.py

@@ -62,9 +62,10 @@ class Order(Delivery):
                       )
 
     def updateAppliedRule(self):
-      if self.getSimulationState() not in self.getPortalDraftOrderStateList():
-        # Nothing to do
-        self._createOrderRule()
+      if hasattr(self,'getSimulationState'):
+        if self.getSimulationState() not in self.getPortalDraftOrderStateList():
+          # Nothing to do
+          self._createOrderRule()
 
     security.declareProtected(Permissions.AccessContentsInformation, \
                                                    'isAccountable')