[seam-issues] [JBoss JIRA] (SEAMFACES-28) ObjectConverter and EntityConverter

hantsy bai (Commented) (JIRA) jira-events at lists.jboss.org
Thu Nov 10 06:37:45 EST 2011

    [ https://issues.jboss.org/browse/SEAMFACES-28?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12641709#comment-12641709 ] 

hantsy bai commented on SEAMFACES-28:

I noticed a ObjectConverter was added into the Seam faces repository. But the apidoc said it can only be applied in a long run Conversation scoped, how to process when I use request, view, transient conversation scope. 

why not put the converted objects in the viewMap of the view root? They can be created when view root was created and be destroyed when the view root was destroyed.
> ObjectConverter and EntityConverter
> -----------------------------------
>                 Key: SEAMFACES-28
>                 URL: https://issues.jboss.org/browse/SEAMFACES-28
>             Project: Seam Faces
>          Issue Type: Feature Request
>          Components: Transactions & Persistence, Validation & Conversion
>            Reporter: Pete Muir
>            Assignee: Jason Porter
>            Priority: Critical
>             Fix For: 3.1.0.Beta5
> Given 
> class Foo {
>   Bar bar;
>   // Getters and setters
>   List<Bar> bars;
>   // Getters and setters
> }
> <h:selectOneMenu value="#{foo.bar}" >
>   <f:selectItems value="#{foo.bars}" var="bar" itemLabel="#{bar.label}" itemValue="#{bar}" />
>   <s:convertEntity /> || <s:convertObject />
> </h:selectOneMenu>
> I want to be able to have my setter/getter reference an object and not write the boilerplate for converting to/from a string.
> I also want to reference a managed entity, and have that managed entity set back into the setter so I can see the changes updated in the database with no boilerplate, and avoid LIEs.

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