[
https://jira.jboss.org/jira/browse/RF-6862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nick Belaevski resolved RF-6862.
--------------------------------
Resolution: Won't Fix
Assignee: Tsikhon Kuprevich
You have a bug in the page code, here is the working one:
<%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f"%>
<%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h"%>
<%@ taglib uri="http://richfaces.org/a4j"; prefix="a4j"%>
<%@ taglib uri="http://richfaces.org/rich"; prefix="rich"%>
<html>
<head>
<title>Picklist Test Page</title>
</head>
<body>
<f:view>
<h1>Test Picklist Refresh</h1>
<h:messages style="color: red" />
<h:form id="pickListForm">
<h:selectOneListbox id="applicationSelectionList"
styleClass="ApplicationSelectionList"
value="#{testPickList.selectedApplication}" size="8"
valueChangeListener="#{testPickList.loadRoleComponentsForApplicationSelection}">
<f:selectItems id="applicationList"
value="#{testPickList.applications}" />
<a4j:support ajaxSingle="true" event="onchange"
reRender="rolePicklist" />
</h:selectOneListbox>
<rich:pickList id="rolePicklist" styleClass="RolePicklist"
value="#{testPickList.assignedRoles}">
<f:selectItems id="assignedRoles"
value="#{testPickList.availableRoles}" />
</rich:pickList>
</h:form>
</f:view>
</body>
</html>
This page works ok with TestRichFacesPicklistWithoutBinding application; JSF
1.2_12; RF 3.3.0.GA.
Please ask at users forum in the future before posting JIRA issues if you are
not 100% sure that's a bug.
> RF picklist does not update target list after onchange event
> ------------------------------------------------------------
>
> Key: RF-6862
> URL: https://jira.jboss.org/jira/browse/RF-6862
> Project: RichFaces
> Issue Type: Bug
> Affects Versions: 3.2.2, 3.3.0
> Environment: JBoss AS 4.2.3 (Ubuntu Linux 8.04)
> Reporter: Brendan Farragher
> Assignee: Tsikhon Kuprevich
> Attachments: TestRichFacesPicklistWithBinding.tar,
> TestRichFacesPicklistWithoutBinding.tar
>
>
> The RichFaces picklist component does not re-load it's pre-selected (target)
> data correctly when an onchange event of a dependent selectonelistbox
> component is raised. If a valuechangelistener method is set on the
> selectonelistbox, and that method loads the picklist's source and target
> lists with new data, the target list is not populated when the page is
> re-displayed (in this case, the target list in the backing bean maps to the
> value attribute of the picklist tag). I even tried wrapping the picklist in
> an a4j:outputPanel with an a4j:support event=onchange reRender=pickListName
> tag placed inside of the selectonelistbox tag, but the target list is never
> populated.
> I have a JSF test application developed that I can provide you with that
> demonstrates the problem, and a second JSF test application that contains a
> workaround using a bound HtmlPickList (the workaround is not really
> appropriate for Seam integration, though). (Please update the JIRA with a
> forwarding address if you would like my test apps)
> Please note that this bug has more important implications for Seam
> integration, since JSF component binding is discouraged. As a result, the
> value attribute of the picklist (the target data) needs to be refreshed via
> the picklist tag value attribute (or via some a4j help).
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