OOoDocument should use the standard base_data accessor.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17609 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5OOo/Document/OOoDocument.py

@@ -442,6 +442,14 @@ class OOoDocument(File, ConversionCacheMixin):
       archive_file.close()
 
   # Base format implementation
+  security.declareProtected(Permissions.AccessContentsInformation, 'hasBaseData')
+  def hasBaseData(self):
+    """
+      OOo instances implement conversion to a base format. We should therefore
+      use the default accessor.
+    """
+    return self.baseHasBaseData()
+
   security.declarePrivate('_convertToBaseFormat')
   def _convertToBaseFormat(self):
     """