RF 4 How to select treeNode from managed bean

[codo]

Hello,

I need some help with tree selection. I'm trying to select a treeNode from managed bean, so when the tree renders to see the selected node. I can't figure out how to do it. I'm using RF 4 M6.

Thank you!

[ilya_shaikovsky]

http://community.jboss.org/message/590020#590020

[codo]

So I find out that rich:tree has an attribute "selection". It has to be bound to Collection<org.richfaces.model.SequenceRowKey>. I still can't find any documentation for class org.richfaces.model.SequenceRowKey. So I still don't know, if I know which tree nodes have to be selected and no idea of their sequence row keys, how to add them to this collection?

[skotinin]

Hi!

You can define an empty Set<SequenceRowKey> in your bean, and make listenerSelectionChanged to output it content to see how it is filled.

A SequenceRowKey must be filled with keys of nodes from the top node to the leaf, that need be marked as selected.