Implementing Tree in ABAP WebDynpro

Hello All,

I have requirement to implement a tree using WDA. The scenario is:

I have a table (VIQMEL) that holds notifications. each notification has a flag saying if it is a father or not. Also,

if it is not a father (which means it is a sun) there is a feild that hold the notification number of his father.

I am trying to display an hierarchy of fathers/suns.

how can I do it ?

I saw couple of tutorials about it but they were not enough and did not suit my request.

Thanks for the help.

Regards,

Shimon