TreeNode object from key provider

[Qrunk]

Hi,

Can some one help in finding out the TreeNode using a models key which we get from the ProvidesKey class associated with selection model.
For reference please follow the below link :

https://groups.google.com/forum/?fromgroups#!searchin/google-web-toolkit/use$20of$20key$20provider$20$2B$20CellTree/google-web-toolkit/Fn3zetLb9eY/gj2vkPYX1LAJ
and if possible please answer the last question asked in this link, about opening the Tree....

Regards

[Qrunk]

Update : http://stackoverflow.com/questions/7978313/how-to-set-a-selection-in-the-gwt-cellbrowser

[Qrunk]

Is there any api or way to open up the programmatically  selected nodes parent, as of now we have to create a recursive function to open the parent nodes until my selected object is visible. It would have been nice if the GWT team had included a method to automatically do it for you .....