Set node to lead selection.

Question

Hi Gurus,
I  have a requirement where my current data which is displayed is from node 4.
But i need to manipulate some data in the table of node 3.
I have coded as follows:
open_alv = wd_context->get_child_node( name = 'NODE_OPEN' ).
OPEN_ALV->GET_STATIC_ATTRIBUTES(
                                   IMPORTING
                                   STATIC_ATTRIBUTES = LT_OPEN ).
But i am getting error saying following node not set to lead selection.
Can someone tell me workaround for this..?
Best Regards,
navin fernandes.

Answer 1

Hi,
Use the above mentioned method get_static_attributes_table to fetch data of both Node 3 and 4.
To delete rows from Node 3 which are selected for Node 4, just loop at fetched data of Node 3, then inner loop at data of Node 4,  compare row of node 3 against Node 4 and delete that row from that loop index.
Bind the internal table back to Node 3.
Sample Algo -
loop at node3 into wa_3.
  lv_tabix = sy-tabix.    
loop at node4 into wa_4.
    if wa_3 = wa_4.
     delete node3 index lv_tabix.
   endif.
  endloop.
endloop.
Regards
Manas Dua