工作生活与爱好

Test ALV Display With Header & Footer

*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.