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From "Marko Voss (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CXF-4380) JAXBElementProvider is calling wrong method for classes extending JAXBElement
Date Tue, 19 Jun 2012 14:29:43 GMT

    [ https://issues.apache.org/jira/browse/CXF-4380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13396803#comment-13396803
] 

Marko Voss commented on CXF-4380:
---------------------------------

Thank you! :)
                
> JAXBElementProvider is calling wrong method for classes extending JAXBElement
> -----------------------------------------------------------------------------
>
>                 Key: CXF-4380
>                 URL: https://issues.apache.org/jira/browse/CXF-4380
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-RS
>    Affects Versions: 2.6.1
>            Reporter: Marko Voss
>            Assignee: Sergey Beryozkin
>             Fix For: 2.4.9, 2.5.5, 2.6.2, 2.7.0
>
>         Attachments: FilterTypeTO.java, ObjectFactory.java, ParamTypeTO.java, RevokeGrantsTaskParamTO.java,
package-info.java
>
>
> JAXBElementProvider line 170 - 176:
> This piece of code performs a special handling for classes, which extends JAXBElement
but it calls the wrong unmarshal method.
> Unmarshaller.unmarshal(Source source, Class<?> declaredType)
> Unmarshaller.unmarshal(XMLStreamReader reader, Class<?> declaredType)
> Unmarshaller.unmarshal(XMLEventReader reader, Class<?> declaredType)
> Unmarshaller.unmarshal(Node node, Class<?> declaredType)
> These methods are not able to deal with classes, which extend JAXBElement, because they
explicitly check, if the declaredType is part of the known classes of the JAXBContext. This
is not the case.
> Please use the other methods instead.
> Suggested solution: Change
> {code}
> response = unmarshaller.unmarshal(TransformUtils.createNewReaderIfNeeded(reader, is),
theType);
> {code}
> to
> {code}
> response = unmarshaller.unmarshal(TransformUtils.createNewReaderIfNeeded(reader, is));
> {code}

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