Stefan Seifert created SLING-4056:
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Summary: ModelFactory.canCreateFromAdaptable reports false errors
when using "adapters" on models
Key: SLING-4056
URL: https://issues.apache.org/jira/browse/SLING-4056
Project: Sling
Issue Type: Bug
Components: Extensions
Affects Versions: Sling Models Impl 1.2.0
Reporter: Stefan Seifert
Priority: Critical
Fix For: Sling Models Impl 1.2.0
Attachments: ImplementsExtendsTest.patch
SLING-3709 introduced a new "ModelFactory" with methods for checking if
adaption is possible and adapt to a model with enhanced exception support.
the current implementation does not support the "adapters" variant of models,
where the model is adapted to an alternate adapter class (see
[documentation|http://sling.apache.org/documentation/bundles/models.html#specifying-an-alternate-adapter-class-since-sling-models-110]).
adaption of such models via adaptTo still works, but false errors are reported
{noformat}
ERROR org.apache.sling.models.impl.ModelAdapterFactory - Provided Adapter class
does not have a Model annotation
{noformat}
if using the factory method ModelFactory.canCreateFromAdaptable an exception is
thrown - this is wrong.
attached is a patch that extends the unit test to include calls to
canCreateFromAdaptable - all fail [^ImplementsExtendsTest.patch]
[~kwin]: can you have a look?
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