Resolved.
I was mistaken with error detection.
On second wizard invocation root nodes were not expanded.
Problem resolved by overriding TreeHandlerAdapter.isExpandNeeded and TreeHandlerAdapter.hasChildren methods.
Resolved.
I was mistaken with error detection.
On second wizard invocation root nodes were not expanded.
Problem resolved by overriding TreeHandlerAdapter.isExpandNeeded and TreeHandlerAdapter.hasChildren methods.