adapter.xml: improve element formatting in error messages

Previously, the namespace of an element would always be replaced by its
prefix if the prefix is known. However, this turned out to mask errors
in case the namespace is different from the one used by our SDK.
Thus, the function `_element_pretty_identifier()` is adjusted such that
it only replaces the namespace if it matches one of the namespaces known
to our SDK.

Partially fix eclipse-basyx#190
See also: 79a8635

basyx/aas/adapter/xml/xml_deserialization.py

@@ -97,7 +97,7 @@ def _element_pretty_identifier(element: etree.Element) -> str:
  Returns a pretty element identifier for a given XML element.
 
  If the prefix is known, the namespace in the element tag is replaced by the prefix.
- If additionally also the sourceline is known, is is added as a suffix to name.
+ If additionally also the sourceline is known, it is added as a suffix to name.
  For example, instead of "{http://www.admin-shell.io/aas/2/0}assetAdministrationShell" this function would return
  "aas:assetAdministrationShell on line $line", if both, prefix and sourceline, are known.
 
@@ -106,7 +106,11 @@ def _element_pretty_identifier(element: etree.Element) -> str:
  """
  identifier = element.tag
  if element.prefix is not None:
- identifier = element.prefix + ":" + element.tag.split("}")[1]
+ # Only replace the namespace by the prefix if it matches our known namespaces,
+ # so the replacement by the prefix doesn't mask errors such as incorrect namespaces.
+ namespace, tag = element.tag.split("}", 1)
+ if namespace[1:] in NS_MAP.values():
+ identifier = element.prefix + ":" + tag
  if element.sourceline is not None:
  identifier += f" on line {element.sourceline}"
  return identifier