PackageUtils.translateGroupNameForExport returns null unexpectedly
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Key: DS-777
URL: https://jira.duraspace.org/browse/DS-777
Project: DSpace
Issue Type: Bug
Components: DSpace API
Affects Versions: 1.7.0
Reporter: Mark H. Wood
Assignee: Mark H. Wood
We have a Community with a ResourcePolicy referring to Group
COLLECTION_22_SUBMITTER, which seems to have been hand-created since the
automatic naming would have yielded COLLECTION_number_SUBMIT. There is no
Collection with ID 22, so PackageUtils.translateGroupNameForExport() returns
null, and we wind up with <rights:UserName USERTYPE="GROUP" /> which causes a
CrosswalkInternalException on ingestion.
I think that, for a Group named type_id_whatever, if we cannot find an object
of the given type with the given id, then we should consider the input not a
match to the generated-name pattern and return the unaltered name. We should
*never* return null or a zero-length
String; we should *always* return either the unaltered input or a correct
translation.
Is there a reason for returning null here that I haven't seen?
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