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http://www.stripesframework.org/jira/browse/STS-503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=11228#action_11228
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John Newman commented on STS-503:
---------------------------------
well if nothing else that exception should be checked for, my head was spinning
for a while trying to figure out what was happening
> Need an easy way to specify the default handler in the on= attribute of
> @Before and @After
> ------------------------------------------------------------------------------------------
>
> Key: STS-503
> URL: http://www.stripesframework.org/jira/browse/STS-503
> Project: Stripes
> Issue Type: Improvement
> Components: ActionBean Dispatching
> Affects Versions: Release 1.4.3
> Reporter: John Newman
> Priority: Minor
>
> Hi,
> This may already be supported in some way without my knowledge, if so I
> apologize. I have an interceptor method that I want to run only on the
> default handler, not for any other events. I could do
> on={"!oneEvent", "!twoEvents",} ... but this bean could have a lot of events
> added in the future and I know I'll forget to update that list.
> So I figured on="" would work, but it actually throws a bizarre exception
> (could easily be trapped)
> java.lang.StringIndexOutOfBoundsException: String index out of range: 0
> at java.lang.String.charAt(Unknown Source)
> at
> net.sourceforge.stripes.util.CollectionUtil.applies(CollectionUtil.java:79)
> at
> net.sourceforge.stripes.controller.BeforeAfterMethodInterceptor.intercept(BeforeAfterMethodInterceptor.java:126)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:154)
> at
> net.sourceforge.stripes.controller.ExecutionContext.wrap(ExecutionContext.java:73)
> at
> net.sourceforge.stripes.controller.DispatcherHelper.doBindingAndValidation(DispatcherHelper.java:187)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.doBindingAndValidation(DispatcherServlet.java:222)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.doPost(DispatcherServlet.java:147)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.doGet(DispatcherServlet.java:65)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> Could we add an extra attribute to support this? A special constant? I
> don't know what's the best, if any, solution, just raising this for
> discussion.
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