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https://issues.apache.org/jira/browse/WW-5556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukasz Lenart updated WW-5556:
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Fix Version/s: 8.0.0
> Interceptor params and nested interceptor stacks
> ------------------------------------------------
>
> Key: WW-5556
> URL: https://issues.apache.org/jira/browse/WW-5556
> Project: Struts 2
> Issue Type: Bug
> Components: IDEA Plugin
> Reporter: nikos dimitrakas
> Priority: Minor
> Fix For: 8.0.0
>
>
> When specifying parameters to interceptors that are part of an interceptor
> stack, using "method 2" according to
> [https://struts.apache.org/core-developers/interceptors#interceptor-parameter-overriding|https://struts.apache.org/core-developers/interceptors#interceptor-parameter-overriding)]
> one specifies the interceptor name and the parameter name. This works
> correctly (no error and correct code completion) only if the interceptor is
> directly in the stack. So, the following case works fine:
> <interceptor-stack name="abStack">
> <interceptor-ref name="aInterceptor"/>
> <interceptor-ref name="bInterceptor"/>
> </interceptor-stack>
> and then in an action:
> <interceptor-ref name="abStack">
> <param name="aInterceptor.param1">value</param>
> </interceptor-ref>
> But if a stack contains another stack then the interceptor name is marked as
> an error and no code completion is offered. The following case does not
> behave correctly in IntelliJ's editor (work fine on runtime of course):
> <interceptor-stack name="abStack">
> <interceptor-ref name="aInterceptor"/>
> <interceptor-ref name="bInterceptor"/>
> </interceptor-stack>
> <interceptor-stack name="abcStack">
> <interceptor-ref name="abStack"/>
> <interceptor-ref name="cInterceptor"/>
> </interceptor-stack>
> <interceptor-ref name="abcStack">
> <param name="{color:#de350b}aInterceptor{color}.param1">value</param>
> </interceptor-ref>
> The code completion actually suggests "abStack" and then no parameters since
> abStack is not an interceptor.
> So, two problems:
> 1. Understand recursive stacks for the interceptor params.
> 2. Do not offer stacks as interceptors with code completion in the param
> element's name attribute.
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