[ http://issues.apache.org/jira/browse/BEEHIVE-263?page=all ]

Eddie O'Neil updated BEEHIVE-263:
---------------------------------

    Assign To:     (was: Eddie O'Neil)

> netui databinding tags need a TLV in order to verify that the tags are 
> structured correctly
> -------------------------------------------------------------------------------------------
>
>          Key: BEEHIVE-263
>          URL: http://issues.apache.org/jira/browse/BEEHIVE-263
>      Project: Beehive
>         Type: New Feature
>   Components: NetUI
>     Versions: V1Alpha, V1Beta, v1m1
>     Reporter: Eddie O'Neil

>
> The NetUI databinding tags often have several cooperating tags that need to 
> be structured in a certain way in order to work together.  For example, the 
> repeater has:
> repeater
>   repeaterHeader
>   repeaterItem
>   repeaterFooter
> and the data grid has:
> dataGrid
>   configurePager
>   renderPager
>   header
>     headerCell
>   rows
>     (anchor|image|imageAnchor|span|template)Cell
>   footer
> A TLV would verify that the structure of these tags in a page is correct.  
> Because the data grid needs to play well with .tag files, 
> findAncestorWithClass can't be used since the tag parent / child 
> relationships aren't maintained between the JSP / .tag files and doing the 
> checks would cause this setup to fail needlessly.  The TLV is the other way 
> to ensure that the parent / child relationships are correct, at least for a 
> single JSP.

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