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From "Howard Abrams (JIRA)" <...@myfaces.apache.org>
Subject [jira] Updated: (MYFACES-790) Select Menus bound to Integer value with calculated el expression in itemValue don't work
Date Mon, 21 Nov 2005 11:02:42 GMT
     [ http://issues.apache.org/jira/browse/MYFACES-790?page=all ]

Howard Abrams updated MYFACES-790:
----------------------------------

    Fix Version: 1.1.3

> Select Menus bound to Integer value with calculated el expression in itemValue don't
work
> -----------------------------------------------------------------------------------------
>
>          Key: MYFACES-790
>          URL: http://issues.apache.org/jira/browse/MYFACES-790
>      Project: MyFaces
>         Type: Bug
>   Components: Implementation
>     Versions: 1.1.1
>  Environment: MyFaces 1.1.1, WebSphere 5.1.2, Windows
>     Reporter: Thomas Winkler
>      Fix For: 1.1.3

>
> Assume the following code:
> <h:selectOneMenu value="#{bean.integerValue}" required="true">
> <f:selectItem itemValue="#{bean2.integerValue1 + bean2.integerValue2}" itemLabel="someLabel"/>
> </h:selectOneMenu>
> The problem here is, that the itemValue-property will be evaluated to a value of type
java.lang.Long. The submitted value will be of type java.lang.Integer. When both values are
the same, e.g. 9, the test in the class _SelectItemsUtil, line 68
>    integerValue.equals(longValue)
> will fail and we get an error.
> Suggestion for problem solution:
> The problem may be resolved according 4.1.13.2 of JSF Spec 1.1 by trying to convert the
EL calculated value to the data type of the parent component's type.

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