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Posted to commits@tapestry.apache.org by "Kalle Korhonen (Assigned) (JIRA)" <ji...@apache.org> on 2012/03/29 20:20:22 UTC
[jira] [Assigned] (TAP5-1890) PlaceholderBlock should implement
RenderCommand
[ https://issues.apache.org/jira/browse/TAP5-1890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kalle Korhonen reassigned TAP5-1890:
------------------------------------
Assignee: Kalle Korhonen
> PlaceholderBlock should implement RenderCommand
> -----------------------------------------------
>
> Key: TAP5-1890
> URL: https://issues.apache.org/jira/browse/TAP5-1890
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.3.2, 5.4
> Reporter: Dragan Sahpaski
> Assignee: Kalle Korhonen
> Priority: Trivial
> Labels: block, zone
> Attachments: TAP-1890.patch
>
>
> If we have an empty zone like this:
> <t:zone t:id="myZone" />
> zone.getBody() fails to update the zone in an event handler with the following exception:
> org.apache.tapestry5.ioc.util.UnknownValueException
> A component event handler method returned the value <PlaceholderBlock>. Return type org.apache.tapestry5.internal.structure.ComponentPageElementImpl$PlaceholderBlock can not be handled.
> This is because ComponentPageElementImpl.PlaceholderBlock does not implement RenderCommand.
> A patch is provided with a test that fails.
> I would highly appreciate it if a commiter applies it to the 5.4. branch and to the 5.3. branch.
> Cheers,
> Dragan Sahpaski
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