We do need check if "data" methods exists on pretending to be Document portal types.

Ideally need a way to do this by introspection (WIP).

bt5/erp5_dms_conversion_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_preConvertDocumentList.xml

@@ -62,8 +62,10 @@ if address not in MARKER and port not in MARKER:\n
   for index_uid in range(len(uid)):\n
     document_relative_url = getRelativeUrl[index_uid]\n
     document = portal.restrictedTraverse(document_relative_url)\n
-    if (document.getData() not in MARKER or document.getBaseData() not in MARKER):\n
-      #context.log("preconvert %s" %document.getRelativeUrl())\n
+    # XXX: we do check if "data" methods exists on pretending to be Document portal types\n
+    # we need a way to do this by introspection\n
+    if ((getattr(document, "getData", None) is not None and document.getData() not in MARKER) or \\\n
+        (getattr(document, "getBaseData", None) is not None and document.getBaseData() not in MARKER)):\n
       document.activate(serialize_tag="conversion").Base_callPreConvert()\n
 </string> </value>
         </item>

bt5/erp5_dms_conversion_catalog/bt/revision

-7
\ No newline at end of file
+8
\ No newline at end of file