badi business add ins

7/23/2019 BADI Business Add Ins

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SAP AG 2001, Title of Presentation, Speaker Name 1

Business Add-Ins


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Modifications and Enhancements

Ease of Use

Flexibility

Modifications

Customer exits

Assisted modifications

Business Add-Ins


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Exit Techniques and Add-InsExit Techniques and Add-Ins

Modifications

Customer

Development

Customizing

oo! Techniques

Modifying the R/3 System to Meet Your Needs


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Architecture: Business Add-Ins

C"#E

#$%

Add-In-

Adapter&Publish &

Subscribe

Filter

Control

Industr'solution

Interface

Interface

Customer

extensionInterface


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Add-ins are points in an objects source code where additionalfunctions or statements can be inserted. Add-ins are defined by

the objects initial developer and allow other developers to easily

include additional code in a subsequent phase of development

without having to modify the original.Additional advantages

Add-Ins: Definition

(o change licences necessar'

Interfaces are up)ardl' compati*le+ess )or! at upgrade


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Business Add-Ins

Deliver' of implemented add-ins ,countr'-specific versions

IB. solutions partner soft)are ///0

Technique can *e used *' other soft)are vendors

Deliver' and correction of default solutions ,1/2C0

3ilter-dependent implementation possi*le

4Event-li!e5 add-ins ,6u*lish 7 8u*scri*e0

Integrated administration and documentation

Trace possi*ilities


7/12 SAP AG 2001, Title of Presentation, Speaker Name 7

hy Business Add-Ins!

6erform calls in programs $ using ta*les

3lexi*le 9-: 3uzz' interface ,glo*al data///0

Customer exits ,8M"D$CM"D0

8'stem infrastructure& 8A6 - customer

(aming convention not compati*le )ith namespace extension

Business Transaction Events ,"pen 3I0 (o *undle of o*;ects that *elong together

(o interface elements

Business Add-Ins should be viewed as e!panded

and enhanced business transaction events



Architecture

Application Customer

IF_app_exit

Program XXX.

Data:

exit type

ref to if_app_exit.

Create object...Call method...

C_imp_app_exit

mth!

mth"

mth#

...

$e%erate class

mth!

mth"

mth#...



E"am#$e %rogram

REPORT BADI .

DATA EXIT TYPE REF TO IF_EX_BADI.DATA WORD(15) TYPE C.

CALL METHOD CL_EXITHANDLER=>GET_INSTANCE CHANGING INSTANCE = EXIT.START-OF-SELECTION.

WRITE: !P"#$%# &"'& #*#!.

AT LINE-SELECTION.NEW-PAGE.WORD = !B+%',#%% $ ',!.WRITE: !O*'',$" /0*: ! WORD.

CALL METHOD EXIT->METHODE

CHANGINGPARAMETER = WORT.

WRITE: !C$,# /0*: ! WORD.



"ometimes it is important for partners to be able to implement and deliver a

single add-in with different filter values #for different countries$ for e!ample%.

&or this reason$ add-ins can be defined for specific filter values.

&i$ter De#endence

T'pe of filter& data element )ith search help

6arameter flt_valmust *e suita*l' filled )hen the add-in

is called/

Add-in must *e implemented for a specific filter value/



&i$ter-De#endent Add-Ins

Add-in definition Add-in implementation

IF_app_exit

Type of filter dependency:

co&%try'specific

... Exit type ref to IF_app_exit.

Country = !.

Call met"od exit-#mt"$

exportin%

flt_&al = country.

Exit call

...

Country:

Chi%a

Country:

(apa%

IF_app_exit



Business Add-In Manager

Definition part ,8E

badi business add ins

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