h:selectOneMenu is setting null to bean property inside modal panel

[ainanmis]

Hello,

I am using richfcaes 4.0.0.Final and jsf 2.02 in my project. I used h:selectOneMenu inside popup modal panel(rich:popupPanel)

Selected value of h:selectOneMenu does't pass to bean property. Can you help please?

<h:selectOneMenu value="#{provizyonBean.secilenTeminat}">

                                                                      <f:selectItems value="#{provizyonBean.teminatList}"/>

                                                            </h:selectOneMenu>

[ilya_shaikovsky]

do you have form?

add rich:messages to the page to see if validation and conversion are passed.

[ainanmis]

I noticed a validation that doesn't correspond to a rich:messages.  The problem seems to be releated with validation. I can't test it now, but I am going to try after a few days. thanks.

[ainanmis]

Unfortunately, the problem stil exists.  I don't understand why selected value is null in setter method of releated bean property.

my code part below.

            <rich:popupPanel id="popupTeminat" modal="true" resizeable="true" minWidth="200" 

                    onmaskclick="#{rich:component('popup')}.hide()">

                    <f:facet name="header">

                        <h:outputText value="Kullanılan teminat detayı" />

                    </f:facet>

                    <f:facet name="controls">

                        <h:outputLink value="#"

                            onclick="#{rich:component('popupTeminat')}.hide(); return false;">

                                X

                            </h:outputLink>

                    </f:facet>

                    <h:panelGrid columns="2">

                         <h:outputText value="Sıra No"></h:outputText>

                         <h:outputText value="1"></h:outputText>

                         <h:outputText value="Teminat Adı"></h:outputText>

                        <h:selectOneMenu id="tem2" value="#{provizyonBean.teminat}" >

                            <f:selectItems value="#{provizyonBean.teminatList}"/>

                        </h:selectOneMenu>

                        <h:outputText value="Talep Edilen Tutar"></h:outputText>

                         <h:outputText value="0"></h:outputText>

                    </h:panelGrid>

                    <h:commandButton value="İhbara Geri Dön"

                         onclick="#{rich:component('popupTeminat')}.hide(); return false;">

                    </h:commandButton>

                     <a4j:commandButton value="Değişiklikleri Kaydet" render="teminatTablosu" execute="popupTeminat" action="#{provizyonBean.teminatEkle}" />

                </rich:popupPanel>

[iabughosh]

Hi Abdulkerim,

make sure that you are putting the rich:popupPanel inside a form , if that doesn't work try to change your a4j:commandButton execute attribute to

execute="tem2"

[ainanmis]

Hi,

There is a form. I tried execute="tem2", but it didn't work again

[iabughosh]

how about adding this to the popup

domElementAttachment="form"

[ilya_shaikovsky]

for should be inside the panel.

or as Ibrahim Abu Ghosh said use domElementAttachment="form"

[ainanmis]

I tried two option that you said for solution , but they didn't work. I am using tab panel . maybe the problem is related  with other tabs. Also, I am sure there are not any validation errors.

[ainanmis]

Ibrahim gived some advices and then I put teh popup  in  an another form and I added domElementAttachment="form". Now I am getting conversion error. Error is below.

Conversion Error setting value 'TeminatBilgileriType@1085e63' for 'null Converter'.

My component :

<h:selectOneMenu id="tem2" value="#{provizyonBean.teminat}" >

                            <f:selectItems value="#{provizyonBean.teminatList}"/>

                        </h:selectOneMenu>

[iabughosh]

what is the type of #{provizyonBean.teminat} & #{provizyonBean.teminatList} ??

[ainanmis]

teminatList is a list of SelectItem . teminat is a class . SelectItem have value type is the same with teminat

[iabughosh]

i think that is your problem, when you map h:selectOneMenu value to a non-string or an Object value you need a JSF converter to solve this issue.

[ainanmis]

I can display objects with label  attribute of SelecItem and  I am keeping objects in value attribute of SelecItem.

Ibrahim , ı am trying to implement a custom converter. I am accesingHTMLSelectOnemenu component in conversion method. How can ı take object value from it. I used getSubmittedValue() , but it returned string value. Also, in another example, It did not need a converter.

[iabughosh]

see this example for creating JSF 2 converter:

http://www.mkyong.com/jsf2/custom-converter-in-jsf-2-0/