how to migrate trees from 3.3.3 to 4.1?

[mhn]

I am right now migrating from 3.3.3 to 4.1 Final and try to resolve all compile errors.

The handling of trees seems to be changed significantly.

- org.richfaces.model.TreeNode is not generic anymore and does not contain data anymore. I used extended versions in my model.

- org.richfaces.event.NodeExpandedEvent is not exisitng anymore.

How does this work now in 4.1?

Is there a kind of migration guide for trees ?

[mhn]

I found org.richfaces.event.TreeToggleEvent instead of NodeExpandedEvent and created a DataHolderTreeNodeImpl according to the Component Reference guide.

my tree compiling issues seem to be solved :-)