[jira] Commented: (MYFACES-1765) h:selectOneMenu doesn't call setter

[Leonardo Uribe (JIRA)]

    [ 
https://issues.apache.org/jira/browse/MYFACES-1765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12547650
 ] 

Leonardo Uribe commented on MYFACES-1765:
-----------------------------------------

Hi

I have done this test:

                        <h:selectOneMenu id="si" 
binding="#{selectItemBean.component}"
                                value="#{selectItemBean.value}"
                                
valueChangeListener="#{selectItemBean.processValueChange}"
                                onchange="submit()">
                                <f:selectItem itemLabel="Choose One" 
itemValue="choose_one" />
                                <f:selectItems value="#{selectItemBean.list}" />
                        </h:selectOneMenu>

                        <!-- THIS TAG HERE LET ME SEE WHAT VALUE HAS ON RENDER 
RESPONSE -->
                        <h:outputText 
value="#{selectItemBean.value}"></h:outputText>

The bean is on request scope. I have tested the following environments:

jsf ri 1.2_05
myfaces 1.2.1-SNAPSHOT
myfaces 1.2.1-SNAPSHOT + faceletes

All has the same behavior. All call the setter, but after valueChange method is 
called, before it, value property of the bean is allways null.

I don't believe that tomahawk affects in something.

Could you send more details to try to reproduce this issue, please?




> h:selectOneMenu doesn't call setter
> -----------------------------------
>
>                 Key: MYFACES-1765
>                 URL: https://issues.apache.org/jira/browse/MYFACES-1765
>             Project: MyFaces Core
>          Issue Type: Bug
>          Components: General
>    Affects Versions:  1.2.0
>         Environment: MyFaces 1.2.1 - Tomahawk 2.0 Snapshot - Facelets 1.1.13
>            Reporter: Wolf Benz
>            Priority: Blocker
>             Fix For: 1.2.1-SNAPSHOT
>
>
> I don't know whether this error only occurs in combination with facelets, but 
> this is what happens: the "return value: of a h:selectOneMenu in always 
> "null" in the sense that the SETTER IS NEVER CALLED (-> value stays null)
> So for:
> <h:selectOneMenu value="#{testOverviewBean.compoundCodeFromMenu}" 
> valueChangeListener="#{testOverviewBean.fillTestSeqNrs}" onchange="submit();">
>               <f:selectItem itemLabel="Choose One" itemValue="choose_one"/>
>               <f:selectItems value="#{utilBean.compoundCodes}" />
> </h:selectOneMenu>
> ... the setCompoundCodeFromMenu() is never called, which always leads to NPEs 
> later on.
> As this is one of the few core components ("h:"), I think labelling it 
> "blocking" is justiefied.
> -Wolf 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.