[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-1526) Support selective validation with a:region

Pete Muir (JIRA) jira-events at lists.jboss.org
Mon Jan 28 08:12:46 EST 2008

     [ http://jira.jboss.com/jira/browse/JBSEAM-1526?page=all ]

Pete Muir updated JBSEAM-1526:

    Component/s: JSF Controls
                     (was: JSF Integration)

> Support selective validation with a:region
> ------------------------------------------
>                 Key: JBSEAM-1526
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1526
>             Project: JBoss Seam
>          Issue Type: Feature Request
>          Components: JSF Controls
>            Reporter: Christian Bauer
> In complex forms I'd like to be able to customize validation per region:
> <h:form>
>   <a:region>
>       <h:inputText value="#{foo.bar}"/>
>     <a:region>
>         <h:inputText value="#{bar.foo}"/>
>         <a:commandButton action="#{bar.baz}"/>
>     </a>
>       <a:commandButton action="#{foo.baz}"/>
>   </a>
> </h:form>
> If the nested button is pressed, I only want #{bar.foo} validated (there is an <s:validateAll> around it). If the outer button is pressed, I want both properties validated. I realize that this is a major issue regarding model updates, however, I don't need to update the model for any non-validated property because 
> a) it is not decoded on the server anyway (? I don't understand the a:region docs)
> b) i don't need an updated model because my action doesn't expect it
> c) i don't need an updated model because i am re-rendering an area that doesn't expect it

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