[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-3419) Conversational DataModel is not working properly

[Pete Muir (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBSEAM-3419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pete Muir closed JBSEAM-3419.
-----------------------------

    Fix Version/s:     (was: 2.0.3.CR2)
       Resolution: Rejected


Please ask for help on the forums at http://www.seamframework.org

> Conversational DataModel is not working properly
> ------------------------------------------------
>
>                 Key: JBSEAM-3419
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3419
>             Project: Seam
>          Issue Type: Feature Request
>          Components: AOP
>    Affects Versions: 2.0.3.CR1
>         Environment: All environments
>            Reporter: Maximiliano Carrizo
>
> DataModel outjecting the very first value instead of selected one. 
> Example source code:
> @Name("permissionRolesSearch")
> @Scope(ScopeType.CONVERSATION)
> @Restrict("#{identity.loggedIn}")
> @Conversational
> public class PermissionRolesAction implements PaginatorListener,Serializable {
> 	
> 	/**
> 	 * 
> 	 */
> 	@DataModel
> 	PaginatorList<PermissionRoles> permissionRolesList;
> ...........................
> ...........................
> PaginatorList implements List, and with SESSION scope works fine.
> When I have a bean in Conversational Scope, and this bean has a DataModel, it has two problems.
> 1) outjecting the very first value instead of selected one
> 2) if outjected object is different from ArrayList, app throws an IllegalArgumentException.
> This is an example of Seam Debug Page in the last case:
> class 	 class org.jboss.seam.jsf.ListDataModel
> dataModelListeners 	[]
> rowAvailable 	false
> rowCount 	10
> rowData 	java.lang.IllegalArgumentException[null]
> rowIndex 	-1
> wrappedData 	it.ma.dpn.util.view.PaginatorList at 843edc
> toString() 	org.jboss.seam.jsf.ListDataModel at 1297ba3
> You can see a better description in:
> http://seamframework.org/Community/DataModelOutjectingTheVeryFirstValueInsteadOfSelectedOne
> P.S.1 I cant set ScopeType.CONVERSATIONAL, because it isnt allowed.
> P.S.2 Setting SESSION context it isnt satisfactory, because bean stays active, and it isnt desired behavior.

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