[ http://issues.apache.org/jira/browse/MYFACES-1328?page=all ]
Grant Smith resolved MYFACES-1328.
----------------------------------
Resolution: Fixed
It turns out my application was missing <h:messages>, so of course, no
validation message was reaching me. I'll close this, although I'm sure we're
going to have a lot of users that got spoiled by having the convenient
conversion. Still, we must follow the behaviour of the RI...
> UISelectOne and UISelectMany fail with custom converter that returns
> java.lang.String from getAsObject() method.
> ----------------------------------------------------------------------------------------------------------------
>
> Key: MYFACES-1328
> URL: http://issues.apache.org/jira/browse/MYFACES-1328
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 1.1.4-SNAPSHOT
> Reporter: Alexey Maslov
> Assigned To: Martin Marinschek
> Fix For: 1.1.5-SNAPSHOT
>
> Attachments: reproducer.zip
>
>
> The problem seems to be in
> javax.faces.component._SelectItemsUtil.matchValue(FacesContext context,
> Object value, Iterator selectItemsIter, _ValueConverter converter) method.
> Line 63-72:
> Object itemValue = item.getValue();
> if(converter != null && itemValue instanceof String)
> {
> itemValue = converter.getConvertedValue(context,
> (String)itemValue);
> }
> if (value==itemValue || value.equals(itemValue))
> {
> return true;
> }
> If item's value is java.lang.String then this code does duplicate conversion
> making matchValue() return false and subsequently resulting in error in
> calling method (validateValue() in javax.faces.component.UISelectOne and
> javax.faces.component.UISelectMany).
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