RF picklist does not update target list after onchange event
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Key: RF-6862
URL: https://jira.jboss.org/jira/browse/RF-6862
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.3.0, 3.2.2
Environment: JBoss AS 4.2.3 (Ubuntu Linux 8.04)
Reporter: Brendan Farragher
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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