Suppress / delete URCAP specific program via java API available?

Is there an API function available to Suppress the current URCAP created program Node?
Similar question for ‘Delete’ the current URCAP created program Node ?

Functionality should be equal to what is there available in the Structure tab with buttons ‘Suppress’ and ‘Delete’.
Reason for this request: having a ‘Suppress’ and ‘Delete’ button in the (URCAP defined) ‘Command’ tab will be much easier then first switching to ‘Structure’ tab and back again to ‘Command’ tab.

u can use the function removeChild() of a TreeNode Object and search the Node to be deleted with getChildren()

for rootTreeNodes itself it is not yet possible