[richfaces-issues] [JBoss JIRA] Assigned: (RF-6865) ClassCastException in UIPickList.noOpConverter method getAsString()

[Nick Belaevski (JIRA)]

     [ https://jira.jboss.org/jira/browse/RF-6865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Belaevski reassigned RF-6865:
----------------------------------

    Assignee: Tsikhon Kuprevich  (was: Nick Belaevski)


> ClassCastException in UIPickList.noOpConverter method getAsString()
> -------------------------------------------------------------------
>
>                 Key: RF-6865
>                 URL: https://jira.jboss.org/jira/browse/RF-6865
>             Project: RichFaces
>          Issue Type: Bug
>          Components: component
>    Affects Versions: 3.3.1
>         Environment: Windows XP, Apache Tomcat 6.0
>            Reporter: Anton Lisovenko
>            Assignee: Tsikhon Kuprevich
>            Priority: Critical
>             Fix For: 3.3.1
>
>
> There were no such exceptions in all versions before 3.3.1.Beta. Everything worked. But in 3.3.1.Beta3 and Beta5 (other Beta were not tested), the following exception is raised when rendering rich:pickList compnent:
> Here is stacktrace:
> java.lang.ClassCastException: java.lang.Long
> 	at org.richfaces.component.UIPickList$1.getAsString(UIPickList.java:98)
> 	at org.richfaces.renderkit.PickListRenderer.encodeItem(PickListRenderer.java:343)
> 	at org.richfaces.renderkit.PickListRenderer.encodeRows(PickListRenderer.java:282)
> 	at org.richfaces.renderkit.PickListRenderer.encodeSourceRows(PickListRenderer.java:361)
> 	at org.richfaces.renderkit.html.PickListRendererGen.doEncodeChildren(PickListRendererGen.java:371)
> 	at org.richfaces.renderkit.html.PickListRendererGen.doEncodeChildren(PickListRendererGen.java:279)
> 	at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
> 	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
> 	at org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:415)
> 	at org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:401)
> 	at org.apache.myfaces.renderkit.html.ext.HtmlGroupRenderer.encodeEnd(HtmlGroupRenderer.java:71)
> 	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:861)
> ...
> The input value for the method is Long: 10. Initially the SelectItem with value 10 is passed to the method 'PickListRendererGen.encodeItem', this seems correct, and it is not clean, why the 'noOpConverter' in UIPickList calls
> return (String) value;
> instead of 
> return value.toString();

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