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From "Martin Koci (JIRA)" <...@myfaces.apache.org>
Subject [jira] Commented: (MYFACES-2546) Conversion rules for obtaing renderable String from the "value" property of SelectItem
Date Wed, 10 Feb 2010 22:02:28 GMT

    [ https://issues.apache.org/jira/browse/MYFACES-2546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12832227#action_12832227
] 

Martin Koci commented on MYFACES-2546:
--------------------------------------

Trinidad also renders item.value.toString() - see org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.SimpleSelectOneChoiceRenderer.encodeSelectItems()
for example.

> Conversion rules for obtaing renderable String from the "value" property of SelectItem
> --------------------------------------------------------------------------------------
>
>                 Key: MYFACES-2546
>                 URL: https://issues.apache.org/jira/browse/MYFACES-2546
>             Project: MyFaces Core
>          Issue Type: Improvement
>          Components: JSR-314
>    Affects Versions: 2.0.0-beta-2
>         Environment: myfaces trunk
>            Reporter: Martin Koci
>            Priority: Minor
>         Attachments: MYFACES-2546.patch
>
>
> <h:selectOneMenu>
>         <f:selectItems value="#{model.selectItemsWithNonStringValue}" />
> </h:selectOneMenu>
> if SelectItem.getValue() returns other type than String and there is no converter for
that type, myfaces throw exception: java.lang.IllegalArgumentException: Value is no String
> at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getConvertedStringValue(RendererUtils.java:633)
> 	at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getConvertedStringValue(RendererUtils.java:652)
> 	at org.apache.myfaces.shared_impl.renderkit.html.HtmlRendererUtils.renderSelectOptions(HtmlRendererUtils.java:538)
> RI does not throw a exception but with quietness outputs toString() as <option>
value.

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