listShuttle and ajaxSingle problem

[pappy]

Hello

I have the following listShuttle in a form

<rich:listShuttle var="v" converter="..." ....>
 <rich:column>
 <h:selectOneMenu id="select" value="#{v.value}">
 <f:selectItems .... />

 <a4j:support event="onchange" ajaxSingle="true" reRender="value" />

 </h:selectOneMenu>
 <h:outputText id="details" value="#{v.value}" />
 </rich:column>
</rich:listShuttle>

When I select a value in the select component, I get the following message in the server's log

No component found to process as 'ajaxSingle' for clientId

... and obviously neither the bean nor the component details are updated.

[ilya_shaikovsky]

 <h:inputText value="#{items.label}">
 <a4j:support event="onblur" ajaxSingle="true"/>
 </h:inputText>

this not works for me also.

but this does:

 <rich:column>
 <a4j:region>
 <h:inputText value="#{items.label}">
 <a4j:support event="onblur" />
 </h:inputText>
 </a4j:region>
 </rich:column>

https://jira.jboss.org/jira/browse/RF-8147
created for additional investigations.

[pappy]

Hi

It is true that your code no longer display the message in the server's log but that's not enough. Having your example modified as below

<a4j:region id="region">
 <h:inputText id="edit" value="#{v.value}">
 <a4j:support id="change" event="onblur" [reRender="details"] />
 </h:inputText>
 <h:outputText id="details" value="#{v.value}" />
</a4j:region>

.. I expect to have the property "value" updated via its setValue method but that doesn't happen and obviously the component "details" remains unchanged

[ilya_shaikovsky]

thanks for update.. will consider it during issue investigation.

[pappy]

Issue is probably located in UIDataAdaptor at line 1096, there is no "else" if the key converter is null...

I added the following rowKeyConverter to the listShuttle component and everything works for me:

public Object getAsObject( FacesContext context, UIComponent component, String value )
{
 if( value == null ) {
 return null;
 }

 final boolean target = value.startsWith( "t" );

 if( target ) {
 value = value.substring( 1 );
 }

 return new ListShuttleRowKey( value, !target );
}

public String getAsString( FacesContext context, UIComponent component, Object value )
{
 if( value == null ) {
 return null;
 }

 return value.toString();
}