[jira] Commented: (WW-2132) Add support for JSP tag library dynamic attributes

["James Holmes (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/struts/browse/WW-2132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_42000 ] 

James Holmes commented on WW-2132:
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There are several changes that need to be made to support this. Here is the list:

+ Update struts-annotation project to support generating a <dynamic-attributes> entry in TLD files.
+ Update StrutsTag annotation to have an allowDynamicAttributes field.
+ Update UI tags to specify an allowDynamicAttributes on their StrutsTag annotations.
+ Update org.apache.struts2.views.jsp.ui.AbstractUITag to implement javax.servlet.jsp.tagext.DynamicAttributes.
+ Update FreeMarker templates to output dynamic attributes if present.
+ Update struts2/core/pom.xml to output 2 TLDs: struts-tags.tld and struts-tags-dynamic.tld.
+ Update documentation.

Feedback is welcome and encouraged. My design is based around how Stripes implements this. Stripes provides a dynamic and non-dynamic version of the TLD and leaves it up to the user to decide which to use. We can follow that approach or simply have dynamic be the only option.


> Add support for JSP tag library dynamic attributes
> --------------------------------------------------
>
>                 Key: WW-2132
>                 URL: https://issues.apache.org/struts/browse/WW-2132
>             Project: Struts 2
>          Issue Type: Improvement
>          Components: Views
>    Affects Versions: 2.1.0
>            Reporter: James Holmes
>            Assignee: James Holmes
>             Fix For: 2.1.0
>
>
> Based on the discussion in WW-2092, I am working on adding support for JSP dynamic attributes to Struts 2.

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