As I created tree before in richfaces 3.3.x.
But for now I want to create a tree in Richfaces 4.0.
The Tree will be for country->state->city.
I seen demo in RF4 but it is completely different.So let me know any alternative (just not creating files Node related.)
3.3.3 TreeNodeImpl still could be used almost as it was (read about the difference http://community.jboss.org/message/601381#601381)
And Swing TreeNode is also supported (and used at richfaces-showcase already).