Regelsatz: Export/Import Klasse und Mapping Metadata optional

986bcded · David Maus · 31f509fd · 986bcded
Commit 986bcded authored Nov 07, 2017 by David Maus
--- a/src/ruleset.rnc
+++ b/src/ruleset.rnc
@@ -153,12 +153,12 @@ PicaPlusImportMappingElements =

 MetsModsSerialization =
   element METS {
-      MetsModsSerializationClass
+      MetsModsSerializationClass?
    & MetsModsSerializationNamespace*
    & MetsModsSerializationAnchorQuery?
    & MetsModsSerializationAnchorIdentifierMetadataType?
    & MetsModsSerializationValueRegExp?
-    & MetsModsSerializationMetadataMapping+
+    & MetsModsSerializationMetadataMapping*
    & MetsModsSerializationDocStructMapping+
   }