[ http://issues.apache.org/jira/browse/MYFACES-531?page=all ]
sean schofield closed MYFACES-531:
----------------------------------
Fix Version: 1.0.10m10
(was: Nightly Build)
Resolution: Fixed
Examples have been fixed. I also added a new and improved error message to
HtmlTreeRenderer in an attempt to explain to the user what the problem is.
> Tree2 examples can result in "Invalid bitmask error"
> ----------------------------------------------------
>
> Key: MYFACES-531
> URL: http://issues.apache.org/jira/browse/MYFACES-531
> Project: MyFaces
> Type: Bug
> Versions: Nightly Build
> Reporter: sean schofield
> Assignee: sean schofield
> Fix For: 1.0.10m10
>
> If you click on the folder (as opposed to the +/- nav icon) of a node that
> has server side toggle, you will get an Invalid Bitmask exception. This is
> because the folders have commandLinks associated with them and they are
> toggling the state of the node regardless of whether the node is a leaf or
> not. Even though the TreeBacker adds the empty nodes as branches, the isLeaf
> method of TreeNodeBase is returning true b/c the child count is zero.
> (That's a new twist to prevent the +/- icons from showing up on empty nodes.)
> Solution is to remove the commandLinks from the folder nodes and only allow
> expansion of the folders by the nav icons. Its possible to use
> <h:commandLink> in your folder facets by writing an actionListener that would
> check the leaf status before toggling the expanded state but that is an
> exercise left to the user.
> I will also add a simple example that does allow <h:commandLink> (and
> disabled navigation icons). This example will conditionally render the
> command link based on the leaf status.
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