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Test ALV Display With Header & Footer



 
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PostPosted: Fri Dec 21, 2007 12:02 am    Post subject: Test ALV Display With Header & Footer Reply with quote

Code:
*Program to Test ALV Display With Header & Footer.
*&---------------------------------------------------------------------*
*& Report  ZRJR02                                                      *
*&---------------------------------------------------------------------*
REPORT  ZRJR02                                  .

*Table declaration.
TABLES:ZEMP_MST,ZDEPT_MST,ZDESG_MST,ZSL_TXN.

*Varriable declaration.
TYPE-POOLS SLIS.
DATA : POS TYPE I.
DATA  REPID  LIKE SY-REPID.

DATA : F1 TYPE SLIS_T_FIELDCAT_ALV,
       F2 TYPE SLIS_FIELDCAT_ALV,
       L_LAYOUT TYPE SLIS_LAYOUT_ALV.
DATA  L_POS TYPE I VALUE 1.               "position of the column
DATA  GT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV.
*DATA  GT_SORT TYPE SLIS_T_SORTINFO_ALV.

data:  GT_EVENTS    TYPE SLIS_T_EVENT,
       FS_EVENTCAT LIKE LINE OF GT_EVENTs.

*Internal table declaration.
*DATA  BEGIN OF IT_SORT OCCURS 5.
*      INCLUDE TYPE SLIS_SORTINFO_ALV.
*DATA  END OF IT_SORT.

DATA:BEGIN OF ITAB OCCURS 0,
      ZEMPNO    LIKE ZEMP_MST-ZEMPNO,
      ZEMPNAME  LIKE ZEMP_MST-ZEMPNAME,
      ZDEPTCD   LIKE ZEMP_MST-ZDEPTCD,
      ZDEPTNAME LIKE ZDEPT_MST-ZDEPTNAME,
      ZDESGCD   LIKE ZEMP_MST-ZDESGCD,
      ZDESGNAME LIKE ZDESG_MST-ZDESGNAME,
     END OF ITAB.
REFRESH ITAB.CLEAR ITAB.

START-OF-SELECTION.

SELECT A~ZEMPNO A~ZEMPNAME A~ZDEPTCD B~ZDEPTNAME A~ZDESGCD C~ZDESGNAME
       FROM ZEMP_MST AS A
         INNER JOIN ZDEPT_MST AS B
           ON A~ZDEPTCD EQ B~ZDEPTCD
         INNER JOIN ZDESG_MST AS C
           ON A~ZDESGCD EQ C~ZDESGCD
       INTO CORRESPONDING FIELDS OF TABLE ITAB.
IF SY-SUBRC <> 0.
   MESSAGE E899(M3) WITH 'No records'.
ENDIF.

perform f_build_eventcat.
PERFORM LAYOUT.

END-OF-SELECTION.

*&---------------------------------------------------------------------*
*&      Form  LAYOUT
*&---------------------------------------------------------------------*
FORM LAYOUT .
  PERFORM FCAT USING 'ZEMPNO'    'ITAB' '' 'Emp.No.'   'ZEMPNO'    'ZEMP_MST'  ''.
  PERFORM FCAT USING 'ZEMPNAME'  'ITAB' '' 'Emp. Name' 'ZEMPNAME'  'ZEMP_MST'  ''.
  PERFORM FCAT USING 'ZDEPTCD'   'ITAB' '' 'Dept.Code' 'ZDEPTCD'   'ZEMP_MST'  ''.
  PERFORM FCAT USING 'ZDEPTNAME' 'ITAB' '' 'Dept.Name' 'ZDEPTNAME' 'ZDEPT_MST' ''.
  PERFORM FCAT USING 'ZDESGCD'   'ITAB' '' 'Desg.Code' 'ZDESGCD'   'ZEMP_MST'  ''.
  PERFORM FCAT USING 'ZDESGNAME' 'ITAB' '' 'Desg.Name' 'ZDESGNAME' 'ZDESG_MST' ''.

*  PERFORM LSORT USING  'ZEMPNO' 'IDATA' ''.
*  PERFORM LSORT USING  'ZEMPNAME' 'IDATA' ''.

*  MOVE IT_SORT[] TO GT_SORT[].

  REPID = SY-REPID.
  CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
         I_CALLBACK_PROGRAM       = REPID
         IT_FIELDCAT              = F1
*         IT_SORT                  = GT_SORT
         I_SAVE                   = 'X'
         IT_EVENTS                = GT_EVENTS[]

     TABLES
          T_OUTTAB                 = ITAB.
  IF SY-SUBRC <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
          WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
ENDFORM.                    " LAYOUT


*&---------------------------------------------------------------------*
*&      Form  FCAT
*&---------------------------------------------------------------------*
FORM FCAT USING P_FIELD P_TABLE P_SUM P_TEXT P_RFIELD P_RTABLE P_DISP.
  ADD 1 TO POS.
  F2-COL_POS       = POS.
  F2-FIELDNAME     = P_FIELD.
  F2-TABNAME       = P_TABLE.
  F2-SELTEXT_L     = P_TEXT.
  F2-REF_FIELDNAME = P_RFIELD.
  F2-REF_TABNAME   = P_RTABLE.
  F2-DO_SUM        = P_SUM.
  F2-NO_OUT        = P_DISP.
  APPEND F2 TO F1.
  CLEAR F2.
ENDFORM.                " FCAT

*&---------------------------------------------------------------------*
*&      Form  LSORT
*&---------------------------------------------------------------------*
*FORM LSORT USING P_FIELD P_TABLE P_UP.
*  ADD 1 TO L_POS.
*  IT_SORT-SPOS      = L_POS.
*  IT_SORT-FIELDNAME = P_FIELD.
*  IT_SORT-TABNAME   = P_TABLE.
*  IT_SORT-UP        = P_UP.
*  APPEND IT_SORT.
*ENDFORM.                    " LSORT
*-------------
FORM F_BUILD_EVENTCAT .
 CLEAR: GT_EVENTS.  REFRESH: GT_EVENTS.

  CLEAR: FS_EVENTCAT.
  FS_EVENTCAT-NAME = 'TOP_OF_PAGE'.
  FS_EVENTCAT-FORM = 'F_REPORT_HEADER_ALV'.
  APPEND FS_EVENTCAT TO GT_EVENTS.


  CLEAR: FS_EVENTCAT.
  FS_EVENTCAT-NAME = 'END_OF_LIST'.
  FS_EVENTCAT-FORM = 'F_WRITE_SUMMARY'.
  APPEND FS_EVENTCAT TO GT_EVENTS.

ENDFORM.                    " F_BUILD_EVENTCAT

FORM F_REPORT_HEADER_ALV.
CALL FUNCTION 'Z_YHEAD_PRINT'
 EXPORTING
   TITLE1        = 'XYZ Limited'
   TITLE2        = 'Employee Master'
   TITLE3        = 'Created on '
   COLOR         = 'X'
          .
ENDFORM.

*&---------------------------------------------------------------------*
*&      Form  F_WRITE_SUMMARY
*&---------------------------------------------------------------------*
*       Write summary before exit
*----------------------------------------------------------------------*
FORM F_WRITE_SUMMARY .

write:/ 'Welcome to XYZ Limited'.
write:/ 'This is a test program to display Report in ALV Format'.

ENDFORM.
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