Alexander Parr created OLINGO-1048:
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Summary: Exception Handling in Class
ODataJPAQueryExtensionEntityListener
Key: OLINGO-1048
URL: https://issues.apache.org/jira/browse/OLINGO-1048
Project: Olingo
Issue Type: New Feature
Affects Versions: V2 2.0.6
Environment: SAP HANA Cloud Platform
Reporter: Alexander Parr
Priority: Critical
Hi all,
I'm extending class ODataJPAQueryExtensionEntityListener in order to modify the
sql query to our needs in getQuery methods. In some cases I like to return no
entry / query (e.g. the user has not the sufficient role) which is not possible
currently as the default query will be build in case one returns null see
https://github.com/apache/olingo-odata2/blob/master/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/access/data/JPAQueryBuilder.java#L74
on the other hand there are cases in which I like to throw and error message of
type ODataException in method getQuery to propagate this information to the
consumer instead of returning an empty list.
Best
Alex
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