New to Trinidad need help with trees.

["Nutulapati, Krishna" <KN...@ussco.com>]

Hello all, 
The issues I have are as follows. 
I need to develop 2 screens.
1)ItemHome:-  In this jsf page, I need to have data table with 6
columns. One among these Columns need to have tree structure with check
boxes. The depth of the tree is 2 levels. 
Each node of the tree should contain an item as parent  and 2 sub Items
as children with checkboxes. User will select one among these items
(parent item) and clicks edit Item Tab. 
(Problem I have here is how to provide tree structure in the table with
checkboxes)


2)EditItem:- Here a data table is displayed with a selected master item,
and its subItems(at most   three),with radio buttons. User will select
one among these radiobuttons, and should able see the selected object in
the top panel in editable format. User should able to  edit the item/sub
Item  and save it in the database. 

Here the problem I have is displaying the objects in data table  with
radio buttons, and allow the user to select one among many radio
buttons. How can I capture the event of selected radio button in the
backing bean, and identify the object. (I could not able to find the
solution).

As I'm reaching deadlines, any of your help in these issues is highly
appreciated.
Plese suggest from where I can download the samples, and start working .


Environment  I'm using are as follows:-
jsf,spring,hibernate,facelets,websphere6.0 and db2.

Any of your help is highly apprecited.
Thanks
Krishna. 
 


Thanks
Krishna