Hi Patrick, com.vaadin.data.util.HierarchicalContainer is the default (empty) container which is created by the TreeTable component when no other container is provided in constructor. It is then replaced when calling setContainerDataSource() with new container. So I suspect something wrong/missing with setting such container.
Other thing to note is that if provided container doesn't implement Container.Hierarchical, TreeTable tries to wrap it with a ContainerHierarchicalWrapper (though it's probably irrelevant here anyway). Anyway, I am also wondering: wouldn't it make more sense to inject your container directly in your action rather than fetching it from the view+vaadin component and having to cast it? Cheers, Mika -- Context is everything: http://forum.magnolia-cms.com/forum/thread.html?threadId=15f57892-4d28-4606-a9c2-8d25740aa278 ---------------------------------------------------------------- For list details, see http://www.magnolia-cms.com/community/mailing-lists.html Alternatively, use our forums: http://forum.magnolia-cms.com/ To unsubscribe, E-mail to: <[email protected]> ----------------------------------------------------------------
