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一：

*&---------------------------------------------------------------------*
*& Report  Z_FIND_EXIT_AND_BADI
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*
report z_find_exit_and_badi no standard page heading.
*&---------------------------------------------------------------------*
*&  Enter the transaction code that you want to search through in order
*&  to find which Standard SAP User Exits and BADIs
*&
*&---------------------------------------------------------------------*
*& For field 'SUBC' of table 'TRDIR':
*&   M  Module Pool
*&   F  Function group
*&   S  Subroutine Pool
*&   J  Interface pool
*&   K  Class pool
*&   T  Type Pool
*&   X  XSLT Program
*&---------------------------------------------------------------------*
*& Tables
*&---------------------------------------------------------------------*
tables: tstc     , " SAP Transaction Codes
  tadir    , " Directory of Repository Objects
  modsapt  , " SAP Enhancements - Short Texts
  sxs_attrt, " SAP BADI - short text
  modact   , " Modifications
  trdir    , " System table TRDIR
  tfdir    , " Function Module
  enlfdir  , " Additional Attributes for Function Modules
  tstct    . " Transaction Code Texts

*&---------------------------------------------------------------------*
*& Variables
*&---------------------------------------------------------------------*
data: jtab        like tadir occurs 0 with header line.
data: field1(30).
data: v_devclass  like tadir-devclass.
data: object      like tadir-object.
data: bdcdata_wa  type bdcdata,
      bdcdata_tab type table of bdcdata.
data: opt         type ctu_params.

*&---------------------------------------------------------------------*
*& Selection Screen Parameters
*&---------------------------------------------------------------------*
selection-screen begin of block a01 with frame title text-001.
  selection-screen skip.
  parameters: p_tcode like tstc-tcode obligatory.
  selection-screen skip.
  parameters: exit radiobutton group 1 default 'X',
  badi radiobutton group 1.
selection-screen end of block a01.

define bdc_program.
  clear bdcdata_wa.
  bdcdata_wa-program  = &1.
  bdcdata_wa-dynpro   = &2.
  bdcdata_wa-dynbegin = &3.
  append bdcdata_wa to bdcdata_tab.
end-of-definition.
define bdc_detail.
  clear bdcdata_wa.
  bdcdata_wa-fnam = &1.
  bdcdata_wa-fval = &2.
  append bdcdata_wa to bdcdata_tab.
end-of-definition.

*&---------------------------------------------------------------------*
*& Start of main program
*&---------------------------------------------------------------------*
start-of-selection.
if exit = 'X'.
  object = 'SMOD'.  " User-exit!
else.
  object = 'SXSD'.  " BADI!
endif.

* Validate Transaction Code:
select single * from tstc where tcode eq p_tcode.
* Find Repository Objects for transaction code:
if sy-subrc eq 0.                                         " IF 1
  select single * from tadir where pgmid    = 'R3TR'
  and object   = 'PROG'
  and obj_name = tstc-pgmna."Program
*    name!
  move: tadir-devclass to v_devclass. " Package
  if sy-subrc ne 0.
    select single * from trdir where name = tstc-pgmna.
    if trdir-subc eq 'F'.  " Function Group
      select single * from tfdir   where pname    = tstc-pgmna.
      select single * from enlfdir where funcname = tfdir-funcname.
      select single * from tadir   where pgmid    = 'R3TR'
      and object   = 'FUGR'
      and obj_name = enlfdir-area.
      move: tadir-devclass to v_devclass.
    endif.
  endif.

*   Find SAP Modifactions:
  select * from tadir into table jtab where pgmid    = 'R3TR'
*                                          AND object   = 'SMOD'
  and object   = object
  and devclass = v_devclass.
  select single * from tstct where sprsl eq sy-langu
  and tcode eq p_tcode.

  format color col_positive intensified off.
  write: /(19)  'Transaction Code - ',
  20(20) p_tcode,
  45(50) tstct-ttext.
  skip.
  if not jtab[] is initial.                               " IF 2
    write: /(95) sy-uline.
    format color col_heading intensified on.
*     Exit:
    if exit = 'X'.
      write: /1  sy-vline,
      2  'Exit Name',
      22 sy-vline ,
      23 'Description',
      95 sy-vline.
*     BADI:
    else.
      write: /1  sy-vline,
      2  'BADI Name',
      22 sy-vline ,
      23 'Description',
      95 sy-vline.
    endif.
    write:/(95) sy-uline.
    loop at jtab.
*       EXIT:
      if exit = 'X'.
        select single * from modsapt where sprsl = sy-langu
        and name  = jtab-obj_name.
        format color col_normal intensified off.
        write: /1  sy-vline,
        2  jtab-obj_name hotspot on,
        22 sy-vline ,
        23 modsapt-modtext,
        95 sy-vline.
*       BADI:
      else.
        select single * from sxs_attrt where sprsl     = sy-langu
        and exit_name =
        jtab-obj_name.
        format color col_normal intensified off.
        write: /1  sy-vline,
        2  jtab-obj_name hotspot on,
        22 sy-vline ,
        23 sxs_attrt-text,
        95 sy-vline.
      endif.
    endloop.
    write: /(95) sy-uline.
    describe table jtab.
    skip.
    format color col_total intensified on.
    if exit = 'X'.
      write: / 'No of Exits:', sy-tfill.
    else.
      write: / 'No of BADIs:', sy-tfill.
    endif.
  else.                                                   " IF 2
    format color col_negative intensified on.
    write: /(95) 'No User Exit exists'.
  endif.                                                  " IF 2
else.                                                     " IF 1
  format color col_negative intensified on.
  write: /(95) 'Transaction Code Does Not Exist'.
endif.                                                    " IF 1


* Take the user to SMOD for the Exit that was selected:
at line-selection.
get cursor field field1.
check field1(4) eq 'JTAB'.
* For exit:
if exit = 'X'.
  set parameter id 'MON' field sy-lisel+1(10).
  call transaction 'SMOD' and skip first screen.
* For BADI:
else.
  clear: bdcdata_wa, bdcdata_tab[].
  bdc_program 'SAPLSEXO' '0100' 'X'.
  bdc_detail 'BDC_CURSOR' 'G_IS_BADI'.
  bdc_detail 'BDC_OKCODE' '=ISSPOT'.
  bdc_detail 'G_IS_BADI' 'X'.
  bdc_program 'SAPLSEXO' '0100' 'X'.
  bdc_detail 'BDC_CURSOR' 'G_BADINAME'.
  bdc_detail 'BDC_OKCODE' '=SHOW'.
  bdc_detail 'G_BADINAME' sy-lisel+1(20).
  opt-dismode = 'E'.
  opt-defsize = 'X'.
  call transaction 'SE18' using bdcdata_tab options from opt.
endif.

二：

*&---------------------------------------------------------------------*
*& Report  Z_FIND_USER_EXIT
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT zfind_exit NO STANDARD PAGE HEADING.
*&---------------------------------------------------------------------*
*& Enter the transaction code that you want to search through in order
*& to find which Standard SAP User Exits exists.
*& Tables
*&---------------------------------------------------------------------*
TABLES : tstc,     "SAP Transaction Codes
       tadir,    "Directory of Repository Objects
       modsapt, "SAP Enhancements - Short Texts
       modact,   "Modifications
       trdir,    "System table TRDIR
       tfdir,    "Function Module
       enlfdir, "Additional Attributes for Function Modules
       tstct.    "Transaction Code Texts
*&---------------------------------------------------------------------*
*& Variables
*&---------------------------------------------------------------------*
DATA : jtab LIKE tadir OCCURS 0 WITH HEADER LINE.
DATA : field1(30).
DATA : v_devclass LIKE tadir-devclass.
*&---------------------------------------------------------------------*
*& Selection Screen Parameters
*&---------------------------------------------------------------------*
SELECTION-SCREEN BEGIN OF BLOCK a01 WITH FRAME TITLE text-001.
SELECTION-SCREEN SKIP.
PARAMETERS : p_tcode LIKE tstc-tcode OBLIGATORY.
SELECTION-SCREEN SKIP.
SELECTION-SCREEN END OF BLOCK a01.
*&---------------------------------------------------------------------*
*& Start of main program
*&---------------------------------------------------------------------*
START-OF-SELECTION.
* Validate Transaction Code
  SELECT SINGLE * FROM tstc
      WHERE tcode EQ p_tcode.
* Find Repository Objects for transaction code
  IF sy-subrc EQ 0.
    SELECT SINGLE * FROM tadir
       WHERE pgmid    = 'R3TR'
         AND object   = 'PROG'
         AND obj_name = tstc-pgmna.
    MOVE : tadir-devclass TO v_devclass.
    IF sy-subrc NE 0.
      SELECT SINGLE * FROM trdir
         WHERE name = tstc-pgmna.
      IF trdir-subc EQ 'F'.
        SELECT SINGLE * FROM tfdir
          WHERE pname = tstc-pgmna.
        SELECT SINGLE * FROM enlfdir
          WHERE funcname = tfdir-funcname.
        SELECT SINGLE * FROM tadir
          WHERE pgmid    = 'R3TR'
            AND object   = 'FUGR'
            AND obj_name = enlfdir-area.
        MOVE : tadir-devclass TO v_devclass.
      ENDIF.
    ENDIF.
* Find SAP Modifactions
    SELECT * FROM tadir
      INTO TABLE jtab
      WHERE pgmid    = 'R3TR'
        AND object   = 'SMOD'
        AND devclass = v_devclass.
    SELECT SINGLE * FROM tstct
      WHERE sprsl EQ sy-langu
        AND tcode EQ p_tcode.
    FORMAT COLOR COL_POSITIVE INTENSIFIED OFF.
    WRITE:/(19) 'Transaction Code - ',
    20(20) p_tcode,
    45(50) tstct-ttext.
    SKIP.
    IF NOT jtab[] IS INITIAL.
      WRITE:/(95) sy-uline.
      FORMAT COLOR COL_HEADING INTENSIFIED ON.
      WRITE:/1 sy-vline,
      2 'Exit Name',
      21 sy-vline ,
      22 'Description',
      95 sy-vline.
      WRITE:/(95) sy-uline.
      LOOP AT jtab.
        SELECT SINGLE * FROM modsapt
        WHERE sprsl = sy-langu AND
        name = jtab-obj_name.
        FORMAT COLOR COL_NORMAL INTENSIFIED OFF.
        WRITE:/1 sy-vline,
        2 jtab-obj_name HOTSPOT ON,
        21 sy-vline ,
        22 modsapt-modtext,
        95 sy-vline.
      ENDLOOP.
      WRITE:/(95) sy-uline.
      DESCRIBE TABLE jtab.
      SKIP.
      FORMAT COLOR COL_TOTAL INTENSIFIED ON.
      WRITE:/ 'No of Exits:' , sy-tfill.
    ELSE.
      FORMAT COLOR COL_NEGATIVE INTENSIFIED ON.
      WRITE:/(95) 'No User Exit exists'.
    ENDIF.
  ELSE.
    FORMAT COLOR COL_NEGATIVE INTENSIFIED ON.
    WRITE:/(95) 'Transaction Code Does Not Exist'.
  ENDIF.
* Take the user to SMOD for the Exit that was selected.
AT LINE-SELECTION.
  GET CURSOR FIELD field1.
  CHECK field1(4) EQ 'JTAB'.
  SET PARAMETER ID 'MON' FIELD sy-lisel+1(10).
  CALL TRANSACTION 'SMOD' AND SKIP FIRST SCREEN.