SAP:显示TCODE用户出口

REPORT ZABAP002 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.