Feb 22, 2008 Business Add-Ins or BADI's. The use of object orientated code within SAP has lead to new method of enhancing standard SAP code called Business Add-Ins or BADI's for short. Although the implementation concept is based on classes, methods and inheritance you do not really have to understand this fully to implement a BADI.
DEFINING THE BADI
1) execute Tcode SE18.
2) Specify a definition Name: ZBADI_SPFLI
3) Press create
4) Choose the attribute tab. Specify short desc for badi.. and specify the type: multiple use.
5) Choose the interface tab
6) Specify interface name: ZIF_EX_BADI_SPFLI and save.
7) Double click on interface name to start class builder. specify a method name (name, level, desc).
2) Specify a definition Name: ZBADI_SPFLI
3) Press create
4) Choose the attribute tab. Specify short desc for badi.. and specify the type: multiple use.
5) Choose the interface tab
6) Specify interface name: ZIF_EX_BADI_SPFLI and save.
7) Double click on interface name to start class builder. specify a method name (name, level, desc).
Method level desc
Line section instance method some desc
8) place the cursor on the method name desc its parameters to define the interface.
Parameter type refe field desc
I_carrid import spfli-carrid some
I_connid import spefi-connid some
I_carrid import spfli-carrid some
I_connid import spefi-connid some
9) save, check and activate…adapter class proposed by system is
ZCL_IM_IM_LINESEL is genereated.
IMPLEMENTATION OF BADI DEFINITION
1) EXECUTE tcode se18.choose menuitem create from the implementation menubar.
2) Specify aname for implementation ZIM_LINESEL
3) Specify short desc.
4) Choose interface tab. System proposes a name fo the implementation class. ZCL_IM_IMLINESEL which is already generated.
5) Specify short desc for method
6) Double click on method to insert code..(check the code in “AAA”).
7) Save , check and activate the code.
2) Specify aname for implementation ZIM_LINESEL
3) Specify short desc.
4) Choose interface tab. System proposes a name fo the implementation class. ZCL_IM_IMLINESEL which is already generated.
5) Specify short desc for method
6) Double click on method to insert code..(check the code in “AAA”).
7) Save , check and activate the code.
Now write a sample program to use this badi method..
Look for “BBB” sample program.
“AAA”
data : wa_flights type sflight,
it_flights type table of sflight.
it_flights type table of sflight.
format color col_heading.
write:/ 'Flight info of:', i_carrid, i_connid.
format color col_normal.
write:/ 'Flight info of:', i_carrid, i_connid.
format color col_normal.
select * from sflight
into corresponding fields of table it_flights
where carrid = i_carrid
and connid = i_connid.
into corresponding fields of table it_flights
where carrid = i_carrid
and connid = i_connid.
loop at it_flights into wa_flights.
write:/ wa_flights-fldate,
wa_flights-planetype,
wa_flights-price currency wa_flights-currency,
wa_flights-seatsmax,
wa_flights-seatsocc.
endloop.
write:/ wa_flights-fldate,
wa_flights-planetype,
wa_flights-price currency wa_flights-currency,
wa_flights-seatsmax,
wa_flights-seatsocc.
endloop.
“BBB”
*&---------------------------------------------------------------------*
*& Report ZBADI_TEST *
*& *
*&---------------------------------------------------------------------*
*& *
*& *
*&---------------------------------------------------------------------*
*& Report ZBADI_TEST *
*& *
*&---------------------------------------------------------------------*
*& *
*& *
*&---------------------------------------------------------------------*
REPORT ZBADI_TEST.
tables: spfli.
data: wa_spfli type spfli,
it_spfli type table of spfli with key carrid connid.
it_spfli type table of spfli with key carrid connid.
*Initialise the object of the interface.
data: exit_ref type ref to ZCL_IM_IM_LINESEL,
exit_ref1 type ref to ZIF_EX_BADISPFLI1.
data: exit_ref type ref to ZCL_IM_IM_LINESEL,
exit_ref1 type ref to ZIF_EX_BADISPFLI1.
selection-screen begin of block b1.
select-options: s_carr for spfli-carrid.
selection-screen end of block b1.
select-options: s_carr for spfli-carrid.
selection-screen end of block b1.
start-of-selection.
select * from spfli into corresponding fields of table it_spfli
where carrid in s_carr.
select * from spfli into corresponding fields of table it_spfli
where carrid in s_carr.
end-of-selection.
loop at it_spfli into wa_spfli.
write:/ wa_spfli-carrid,
wa_spfli-connid,
wa_spfli-cityfrom,
wa_spfli-deptime,
wa_spfli-arrtime.
loop at it_spfli into wa_spfli.
write:/ wa_spfli-carrid,
wa_spfli-connid,
wa_spfli-cityfrom,
wa_spfli-deptime,
wa_spfli-arrtime.
hide: wa_spfli-carrid, wa_spfli-connid.
endloop.
at line-selection.
check not wa_spfli-carrid is initial.
create object exit_ref.
exit_ref1 = exit_ref.
check not wa_spfli-carrid is initial.
create object exit_ref.
exit_ref1 = exit_ref.
call method exit_ref1->lineselection
EXPORTING
i_carrid = wa_spfli-carrid
i_connid = wa_spfli-connid.
EXPORTING
i_carrid = wa_spfli-carrid
i_connid = wa_spfli-connid.
clear wa_spfli.
Get More Questions and Answers with Explanation at SAP ABAP Forums.
Create Implementation For BADI INVOICE_UPDATE in GST India
Please follow the step below in order to create an implementation for BAdI INVOICE_UPDATE:
Step 1) First Execute t-code SE18 and then enter the BADI name as ‘INVOICE_UPDATE’ and select ‘Display’ button:
Step 2) Now please click ‘Implementation’ and then choose overview:
Step 3) Now click the 'create' button and then give implementation name as ‘J_1IG_ISD_INV_NUM’ and press continue.
Step 4) Now please give sort text as ‘Invoice Number Updation in ISD table’
Step 5) Now save package ‘J1I_GST_LO’ and then activate in
Step 6) Now as shown below in the screenshot please create enhancement implementation. and then select ‘Create’ button
Step 7) Now name enhancement implementation as ‘IN_ENHANCE_GST_ISD_INVNUM’ and short text as ‘Invoice Number Updation’ and press continue.
Step 8) Now at last save and activate