Do We Have Multiple Implementations

Former Member — Sun, 17 Jun 2007 17:07:39 GMT

Do We Have Multiple Implementations for all the Badi's. or any exceptions

Re: Do We Have Multiple Implementations

Former Member — Sun, 17 Jun 2007 17:11:28 GMT

hi,

We can have multiple implementations for BADI, there is no limitation that property of BADI makes it different from user exits

~~Guduri

Re: Do We Have Multiple Implementations

Former Member — Sun, 17 Jun 2007 17:57:06 GMT

can we have multiple implementations for standard badi 's also

Re: Do We Have Multiple Implementations

Former Member — Sun, 17 Jun 2007 18:10:18 GMT

yup......

mark the helpful answers

Re: Do We Have Multiple Implementations

Former Member — Mon, 18 Jun 2007 10:48:15 GMT

If you select the <b>'Multiple Implementations' checkbox</b> while defining your BADI, then certainly there can be Multiple implementations for the BADI.

Regards

Raj

Re: Do We Have Multiple Implementations

Former Member — Mon, 18 Jun 2007 10:51:35 GMT

Hi,

There is no limitation for implementing BADI's

We can have multiple implementations for BADI

that property of BADI makes it different from user exits

see the BADI Doc

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) Dbl clk on interface name to start class builder . specify a method name (name,

level, desc).

Method level desc

Linese;ection instance methos some desc

😎 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

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 generarted.

5) Specify short desc for method

6) Dbl clk on method to insert code..(check the code in “AAA”).

7) Save , check and activate the code.

Some useful URL

http://www.esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt

http://www.esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf

http://www.esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc

http://www.esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc

www.sapgenie.com/publications/saptips/022006%20-%20Zaidi%20BADI.pdf

http://www.sapdevelopment.co.uk/enhance/enhance_badi.htm

http://help.sap.com/saphelp_nw04/helpdata/en/04/f3683c05ea4464e10000000a114084/content.htm

http://help.sap.com/saphelp_nw04/helpdata/en/e6/d54d3c596f0b26e10000000a11402f/content.htm

http://help.sap.com/saphelp_nw2004s/helpdata/en/c2/eab541c5b63031e10000000a155106/frameset.htm

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.

format color col_heading.

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.

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.

“BBB”

&----

*& Report ZBADI_TEST *

*& *

&----

*& *

&----

REPORT ZBADI_TEST .

tables: spfli.

data: wa_spfli type spfli,

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.

selection-screen begin 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.

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.

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.

call method exit_ref1->lineselection

EXPORTING

i_carrid = wa_spfli-carrid

i_connid = wa_spfli-connid.

clear wa_spfli.

<b>Reward points</b>

Regards

Re: Do We Have Multiple Implementations

Former Member — Mon, 18 Jun 2007 10:55:49 GMT

Hi,

You can implement several BADIs based on the same definition if FILTER option or MULTIPLE USE option are active.

In this way you can have (implement) the same method does different actions according to the BADI where it's defined.

So you can use the FILTER to decide which method (BADI) has to work.

If the FILTER isn't active a definition of a BADI can use once, so it can implement only ones.

But if the flag MULTIPLY USE is active it can use the same BADI for several implematations.

In this case every BADIs'll works because there isn't a filter.

Thanks,

Anitha

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