I think you didnt understand my question.I wanted to know the advantages of creating a separate node for accessing the model structure using WDCopyService over directly using the model node in our view to bind it to our UI.
Main Advantage of creating a seperate value node is.. u cn manipulate values which r coming frm BAPI
if u r directly mapping model node to UI elements..
n in future u hv to manipulate sme values like u hv to change a value which is float in model node n u hav to display it in integer thn u cnt do it directly via model node.. u'll need to create seperate value node for this..
for future perspective to create a seperate node is better approach.
I always replicate data in model nodes into context nodes. I prefer not to have model nodes or model attributes in View Controllers, and have only context nodes and context attributes bound to view controls.
I'm not sure if is better or not this approach, but this way the view is somewhat isolated from the model stuff.
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