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Posted to commits@wicket.apache.org by "Hannes Dohrn (JIRA)" <ji...@apache.org> on 2014/12/25 17:23:13 UTC

[jira] [Created] (WICKET-5794) Make DefaultExtensionMapper extensible

Hannes Dohrn created WICKET-5794:
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             Summary: Make DefaultExtensionMapper extensible
                 Key: WICKET-5794
                 URL: https://issues.apache.org/jira/browse/WICKET-5794
             Project: Wicket
          Issue Type: Improvement
          Components: wicket
    Affects Versions: 6.19.0
            Reporter: Hannes Dohrn
            Priority: Minor


I'd like to send an email when wicket catches an unhandled exception. Also I want to customize the ExceptionErrorPage. Wicket offers getApplicationSettings().setInternalErrorPage(...) interface to set a custom internal error page. However, unlike the ExceptionErrorPage, InternalErrorPage does not receive the caught exception object or the current page object.

In https://github.com/hannesd/wicket/commit/a33c6dff I extracted some code from DefaultExceptionMapper#internalMap into an extract method. Also I changed private to protected methods to make DefaultExceptionMapper reusable and extensible.

I'd be nice if this patch or something similar enters wicket 6.x so that I don't have to duplicate 99% of DefaultExceptionMapper just to get my own version of ExceptionErrorPage.



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