o Renaming part-create-distributor-search-list to pn-part-search-list.

  Making the search more narrow, it is only responsible to find parts
  based on MPN or SPN.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/ee/part/__init__.py b/src/ee/part/__init__.py
index 7a58f75..fbf0838 100644
--- a/src/ee/part/__init__.py
+++ b/src/ee/part/__init__.py
@@ -56,6 +56,17 @@ class Part(object):
     def get_part_references(self) -> List[types.PartReference]:
         return self.xml.referencesProp.part_referenceProp
 
+    def get_exactly_one_part_reference(self) -> types.PartReference:
+        refs = self.get_part_references()
+        if len(refs) == 0:
+            raise EeException("This part does not contain any part references{}".
+                              format(", uri=" + self.uri if self.uri else ""))
+        if len(refs) != 1:
+            raise EeException("This part does not contain exactly one part reference: {}".
+                              format(", ".join([ref.part_uriProp for ref in refs])))
+
+        return refs[0]
+
     # Schematic references
 
     def add_schematic_reference(self, ref):