rich:Trees selection of an item

[D. Formenton]

Hi,
I'm using RichFaces framework version 4 and I meet serious problems to implement properly the selection of an item in a rich:Trees.

I have investigated on the net a number of examples but these examples use components and properties not present in the rich:Trees version 4 object, for example, Rich:treeNodesAdaptor and nodeSelectListener.

I believe therefore that these examples refer to previous versions of rich:Trees.

Please, could someone give me directions or an example of how to implement the selection of an item using rich:Trees version 4?

Thank you.