topic Re: Custamize badi in Application Development and Automation Discussions

Custamize badi

Former Member — Fri, 07 Aug 2009 09:22:34 GMT

Hi All,

I have one doubt - Suppose I ahve created one customize BADI inse 18 and implement in SE19.But how can I use it in standard transaction or any other transaction.

Could you please guide me.

Thanks in advance...

Amar

Re: Custamize badi

former_member376453 — Fri, 07 Aug 2009 09:31:18 GMT

Any BADI, should get triggered by the class, CL_EXITHANDLER and method get_instance. Here exit name should be your BADi name.


 CALL METHOD cl_exithandler=>get_class_name_by_interface
    EXPORTING
      instance                      = instance
    IMPORTING
      class_name                    = class_name
    CHANGING
      exit_name                     =  Should be your BADI Name
    EXCEPTIONS
      no_reference                  = 1
      no_interface_reference        = 2
      no_exit_interface             = 3
      data_incons_in_exit_managem   = 4
      class_not_implement_interface = 5
      OTHERS                        = 6.

Kuntal

Re: Custamize badi

Former Member — Fri, 07 Aug 2009 09:33:45 GMT

If you've created a custom BADI, the system has generated the interface, in the program where u need to use the BADI, u need to define a variable like the interface.

DATA: MY_BADI TYPE REF TO <Z interface>.

Then u need to place in a strategic point of the program the calls of the methods of your BADI:

CALL METHOD MY_BADY->MY_METHOD

Now before calling a method of the BADI u need to make sure the BADI is implemented and the instance is created, u need to use the method GET_INSTANCE of class CL_EXITHANDLER to do it:

CALL METHOD CL_EXITHANDLER=>GET_INSTANCE
      EXPORTING
        EXIT_NAME              = <BADI name>
        NULL_INSTANCE_ACCEPTED = NULL_INSTANCE_ACCEPTED
      IMPORTING
        ACT_IMP_EXISTING       = ACT_IMP_EXISTING
      CHANGING
        INSTANCE               = MY_BADI
      EXCEPTIONS
        OTHERS                 = 1.

Max