How the Pop UP window got closed on line select

Question

Hi All,
at BP_ADDR component we are calling component BP_SEARCH_HELPS by cross component usage on F4,
then we are doing bank details search, then on single line select at View BP_SEARCH_HELPS/BankKeySearchHelpResult
then it goes to event handler method EH_ONSELECT then.
inside this method we have code for to call window outbound plug RETURNRESULT'
METHOD eh_onselect.
via viewmanager:
  DATA: lr_window          TYPE REF TO cl_bsp_wd_window.
  lr_window ?= me->view_manager->get_window_controller( ).
  lr_window->call_outbound_plug( iv_outbound_plug   = 'RETURNRESULT' ).
endmethod.
but at Window out bound plug there is no code for cross comp Window navigation (like Fire_outbound_plug with navigation link)
then also popup is closing and it gets navigating to BP_ADDR component, how it happenning...?
code at window BP_SEARCH_HELPS/BankKeySearchHelpW outbound plug is
method OP_RETURNRESULT.
endmethod.
there is no navigation link also defined for window BP_SEARCH_HELPS/BankKeySearchHelpW at Runtime repository.
one more question is how the event handler method EH_ONSELECT is executed for line select (we r not define any server event for any field of table's context node), is it property of Table context node?
Thanks,
VjMhyd

Answer 1

Hi VJ,
I hope you are able to find the answer to your question that "how pop up is closing and navigation is done to BP_ADDR component" if not here is the answer.
Go to your window class and search for method call_outbound_plug ( remove the filter check box ). inside that method firstly your outbound plug method RETURNRESULT will be called and then you will find another method fire_outbound_plug. inside this method there is code to navigate back and close the pop up. this code is only triggered for pop up cases and that's how navigations takes places.
  check if this is a popup rep. view
    if ME->IS_TOPLEVEL_WINDOW = ABAP_TRUE.
    We ignore the navigation for popups but save the outbound plug if given
    and tell the current popup to get closed
      data: LV_VIEW_MANAGER    type ref to LCL_VIEW_MANAGER,
            LV_APPL_CONTROLLER type ref to CL_BSP_WD_APPL_CONTROLLER.
      try.
          LV_VIEW_MANAGER ?= ME->VIEW_MANAGER.
          LV_APPL_CONTROLLER ?= LV_VIEW_MANAGER->GET_APPLICATION_CONTROLLER( ).
          LV_APPL_CONTROLLER->POPUP_MANAGER->CLOSE_POPUP( IV_OUTBOUND_PLUG ).
        catch CX_SY_MOVE_CAST_ERROR.                    "#EC NO_HANDLER
      endtry.
I hope this clarifies your issue.
Thanks
Sudhir Grover