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https://jira.duraspace.org/browse/DS-777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18412#action_18412
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Mark H. Wood commented on DS-777:
---------------------------------
I agree: we can avoid losing possibly-useful policies by renaming them out of
the "magic" sequences. Since their names don't relate to existing objects,
this should not be a big deal. As you observed, XMLUI will no longer know they
are magical, but it needs fixing anyway as noted in DS-778.
I thought about making the trailing part of the regex more specific. That
would require that we remember it should new "special" group name patterns be
invented, and I'm not sure it would help a lot. Leave it alone for now and
revise when we clearly see a need?
> PackageUtils.translateGroupNameForExport returns null unexpectedly
> ------------------------------------------------------------------
>
> 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: Tim Donohue
> Attachments: METSRightsCrosswalk-updated.patch
>
>
> 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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