[richfaces-issues] [JBoss JIRA] Closed: (RF-4520) OrderingList causes a "invalid value expression"
Alexander Dubovsky (JIRA)
jira-events at lists.jboss.org
Tue Jan 13 10:12:05 EST 2009
[ https://jira.jboss.org/jira/browse/RF-4520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexander Dubovsky closed RF-4520.
----------------------------------
Assignee: Alexander Dubovsky (was: Tsikhon Kuprevich)
> OrderingList causes a "invalid value expression"
> ------------------------------------------------
>
> Key: RF-4520
> URL: https://jira.jboss.org/jira/browse/RF-4520
> Project: RichFaces
> Issue Type: Bug
> Affects Versions: 3.2.1
> Environment: Windows XP SP2, Vista SP1, Eclipse 3.3 (Europe), Sun JDK 1.5.015, IBM JVM (WebSphere 6.1)
> Reporter: Fabian Glanzmann
> Assignee: Alexander Dubovsky
> Original Estimate: 2 hours
> Remaining Estimate: 2 hours
>
> ManagedBean contains List of Objects
> - Rendering: IO
> - Extend with a4j:support works on client side
> - server side a "invalid value expression" is produced
> Affected class: UIOrderingBaseComponent
> Affected method: isSuitableValue(Object value, Object restoredObject) (Line: 76)
> return ((Collection) value).contains(restoredObject);
> value contains specified Objects whearas restoredObject is a java.lang.String. So the string is compared against the object instead of the opposite!
> Internally the following code is proceeded: restoredObject.equals(object)
> Solutions:
> - convert the Collection to a Array
> - work with HashMaps whereas the key is represented by the string of the object (myObject.toString)
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
More information about the richfaces-issues
mailing list