[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-2794) Make Seam EL more extensible and unified
Ryan Gustafson (JIRA)
jira-events at lists.jboss.org
Wed May 21 00:22:59 EDT 2008
[ http://jira.jboss.com/jira/browse/JBSEAM-2794?page=comments#action_12413460 ]
Ryan Gustafson commented on JBSEAM-2794:
----------------------------------------
Yes, I've an ELResolver in the faces-config.xml, but it doesn't seem to be getting involved in the resolution for the deeper property segments. I'll explore some more, but I assumed it was due to the need for a Composite resolver. Perhaps it is an ordering issue. I'll explore more, this is my first try at a custom ELResolver, so not surprising if I'm missing something. If I'm 100% certain this feature is needed to make it work, I'll update accordingly.
> Make Seam EL more extensible and unified
> ----------------------------------------
>
> Key: JBSEAM-2794
> URL: http://jira.jboss.com/jira/browse/JBSEAM-2794
> Project: Seam
> Issue Type: Feature Request
> Components: Core
> Affects Versions: 2.1.0.A1
> Reporter: Michael Youngstrom
> Assigned To: Michael Youngstrom
> Fix For: 2.1.0.BETA1
>
> Attachments: el.patch
>
>
> I'm currently having some trouble dealing with ELResolvers in Seam and JSF.
> 1. It is not very easy to add ELResolvers to Seam (e.g. SpringELResolver must be put in the end of the resolver chain when it should be one of the first.)
> 2. When executing outside a FacesRequest you have to use the Seam ELResolver infrastructure which doesn't see any of the JSF ELResolvers
> 3. It would be nice to have a little more control over the order of ELResolvers since I have run into a few recursive situations as EL can sometimes sneak it's way into situations where EL is used in the SeamELResolver to resolve EL.
> I believe that all of the above can be solved by:
> 1. Turn the SeamELResolver into a CompositeELResolver where a Seam Component can manage the included ELResolvers.
> 2. Add the above single SeamCompositeELResolver to the faces-context.xml. Making it so custom ELResolvers can be managed in a single place in Seam for both Faces and non Faces requests.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
More information about the seam-issues
mailing list