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From "Thomas Greve (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CXF-4909) wadl2java: NPE in SourceGenerator when generating method with "plain" style parameter
Date Thu, 21 Mar 2013 14:21:15 GMT

    [ https://issues.apache.org/jira/browse/CXF-4909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13608965#comment-13608965
] 

Thomas Greve commented on CXF-4909:
-----------------------------------

The wadl file used was in fact invalid: requests and responses may have parameters, but the
must not be "plain" style.  Plain style parameters are allowed for representations, only,
and a surrounding representation was missing in the wadl file.  It would be nice if wadl2java
would detect this error and issue a meaningful error message instead of just crashing.
                
> wadl2java: NPE in SourceGenerator when generating method with "plain" style parameter
> -------------------------------------------------------------------------------------
>
>                 Key: CXF-4909
>                 URL: https://issues.apache.org/jira/browse/CXF-4909
>             Project: CXF
>          Issue Type: Bug
>          Components: Tooling
>    Affects Versions: 2.7.3
>         Environment: JDK 1.7.0_17
>            Reporter: Thomas Greve
>            Priority: Minor
>
> When trying to generate client classes with wadl2java command line tool, i encounter
a NPE in org.apache.cxf.tools.wadlto.jaxrs.SourceGenerator.writeAnnotation(SourceGenerator.java:608)
> The "cls" parameter is null, what is not checked for.
> This is due to PARAM_ANNOTATIONS not containing the "plain" style, which is valid according
to w3c wadl description (2.12.2).

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