ALV Example: Contract Renewal Details

*----------------------------------------------------------------------*
*                   Contract Renewal Details                           *
*----------------------------------------------------------------------*

************************************************************************
* Description: The contract details of the customers in a particular   *
*             sales area are displayed. This report is run to view the *
* *            contract details existing                               *
* Author     : M.Praveen kumar                                         *
* Date       : 18 March 2005                                           *
*                                                                      *
*----------------------------------------------------------------------*
*     Change No         |    Date     |      Details        |  Req  No *
*----------------------------------------------------------------------*
*     CR-102            | 18/03/05    | Original Version    | PRDK90011*
*                       |             |                     |          *
************************************************************************

REPORT zadi_sd_contractalv NO STANDARD PAGE HEADING
 LINE-COUNT 45(2) LINE-SIZE 130
 MESSAGE-ID ymessage.

**********************Type Pool Declaration for ALV********************

TYPE-POOLS: slis.

********************Table Declaration**********************************

TABLES: vbak,vbfa,veda.

*********************Declaring Data Objects****************************

DATA: BEGIN OF lt_sd_c1 OCCURS 0,
        vbeln LIKE vbak-vbeln,     "Sales Document Number
        vbelv LIKE vbfa-vbelv,     "Preceding Sales and Distribution Doc
        kunnr LIKE vbak-kunnr,     "Customer Number
      END OF lt_sd_c1.

*data: Lt_Sd_C2 like veda occurs 0 with header line.

DATA: gt_fieldcat TYPE slis_t_fieldcat_alv, "ALV Catalog Table
      gs_fieldcat TYPE slis_fieldcat_alv.   "ALV Catalog Structure


DATA: BEGIN OF lt_sd_c2 OCCURS 0,
        vbeln LIKE veda-vbeln,     "Sales Document Number
        vlaufz LIKE veda-vlaufz,   "Validity Period of Contract
        vuntdat LIKE veda-vuntdat, "Date on which Contract was Signed
        vbegdat LIKE veda-vbegdat, "Contract Start Date
        venddat LIKE veda-venddat, "Contract End Date
      END OF lt_sd_c2.

*****************************Selection Screen***************************


SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-101.
SELECT-OPTIONS:  s_vkorg FOR vbak-vkorg OBLIGATORY,"Sales organization.
                 s_vtweg FOR vbak-vtweg,  "Distribution channel.
                 s_spart  FOR vbak-spart, "Division.
                 s_kunnr FOR  vbak-kunnr, "Customer number
                 p_dat FOR sy-datum."Date=current date
SELECTION-SCREEN END OF BLOCK b1.

SELECTION-SCREEN BEGIN OF BLOCK c1 WITH FRAME TITLE text-100.
PARAMETERS list  RADIOBUTTON GROUP radi.
PARAMETERS alv RADIOBUTTON GROUP radi.
SELECTION-SCREEN END OF BLOCK c1.


*****************Validation of Selection Screen Fields******************

AT SELECTION-SCREEN.

  SELECT SINGLE vkorg FROM tvko INTO vbak-vkorg WHERE vkorg IN s_vkorg.
  IF sy-subrc <> 0.
    MESSAGE e002.
  ENDIF.


  SELECT SINGLE vtweg FROM tvkov INTO vbak-vtweg WHERE vtweg IN s_vtweg.
  IF sy-subrc <> 0.
    MESSAGE e004.
  ENDIF.

  SELECT SINGLE spart FROM tspa INTO vbak-spart WHERE spart IN s_spart.
  IF sy-subrc <> 0.
    MESSAGE e006.
  ENDIF.


  SELECT  SINGLE kunnr FROM kna1 INTO vbak-kunnr WHERE kunnr IN s_kunnr.
  IF sy-subrc <> 0.
    MESSAGE e007.
  ENDIF.

*********************************Data Fetching**************************

START-OF-SELECTION.

  SELECT a~vbeln a~kunnr b~vbelv
               FROM vbak AS a INNER JOIN vbfa AS b
               ON a~vbeln = b~vbeln
               INTO CORRESPONDING FIELDS OF TABLE lt_sd_c1
               WHERE vkorg IN s_vkorg
               AND vtweg IN s_vtweg
               AND spart IN s_spart
               AND kunnr IN s_kunnr.

  IF NOT lt_sd_c1[] IS INITIAL.

    SELECT vbeln vlaufz vuntdat vbegdat venddat
         FROM veda INTO CORRESPONDING FIELDS OF TABLE lt_sd_c2
         FOR ALL ENTRIES IN lt_sd_c1
         WHERE vbeln = lt_sd_c1-vbelv
         AND venddat = p_dat.

  ELSE.

    MESSAGE i005.
    EXIT.

  ENDIF.


END-OF-SELECTION.

*******************************Display of Data**************************

  IF list = 'X'.

    LOOP AT lt_sd_c2.

      WRITE:/0 sy-vline,
            lt_sd_c2-vbeln UNDER 'SALES DOCUMENT', 16 sy-vline,
            lt_sd_c2-vuntdat UNDER 'CONTRACT SINGED DATE', 42 sy-vline,
            lt_sd_c2-vbegdat UNDER 'CONTRACT START DATE', 65 sy-vline,
       lt_sd_c2-venddat UNDER 'CONTRACT END DATE' COLOR 6, 100 sy-vline,
      lt_sd_c2-vlaufz UNDER 'VALIDITY PERIOD OF CONTRACT', 130 sy-vline.

    ENDLOOP.

    ULINE.

  ELSE.

**************Calling a subroutine for Field display in ALV*************

    PERFORM built_field_catalog.

*************Calling fucntion module for ALV****************************

    CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
         EXPORTING
              i_background_id  = 'ALV_BACKGROUND'
              i_grid_title     = 'Contract Details'
*              i_structure_name = 'veda'
              it_fieldcat      = gt_fieldcat[]
         TABLES
              t_outtab         = lt_sd_c2.

  ENDIF.


**************************Header for the page***************************

TOP-OF-PAGE.

  WRITE:/ 'CREATED BY : ', sy-uname,
         102 'CREATED ON :', sy-datum,
        /1(130) sy-uline .

  WRITE:/ sy-vline, 50 ' CONTRACT DETAILS ' COLOR 5,
          111 'Page No:',
          sy-pagno,
          130 sy-vline.

  ULINE.

  WRITE:/0 sy-vline,
          2 'SALES DOCUMENT' COLOR 3,16 sy-vline,
          20 'CONTRACT SIGNED DATE' COLOR 3, 42 sy-vline,
          45 'CONTRACT START DATE' COLOR 3, 65 sy-vline,
          75 'CONTRACT END DATE' COLOR 3, 100 sy-vline,
          102 'VALIDITY PERIOD OF CONTRACT' COLOR 3, 130 sy-vline.

  ULINE.



*&---------------------------------------------------------------------*
*&      Form  built_field_catalog
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*

FORM built_field_catalog.

  gs_fieldcat-col_pos      = '1'.
  gs_fieldcat-fieldname    = 'VBELN'.
  gs_fieldcat-outputlen    = 30.
  gs_fieldcat-seltext_l    = 'SALES DOCUMENT NUMBER'.
  APPEND gs_fieldcat TO gt_fieldcat.

  gs_fieldcat-col_pos      = '2'.
  gs_fieldcat-fieldname    = 'VLAUFZ'.
  gs_fieldcat-outputlen    = 9.
  gs_fieldcat-seltext_l    = 'VALIDITY'.
  APPEND gs_fieldcat TO gt_fieldcat.

  gs_fieldcat-col_pos      = '3'.
  gs_fieldcat-fieldname    = 'VUNTDAT'.
  gs_fieldcat-outputlen    = 12.
  gs_fieldcat-seltext_l    = 'SIGNED DATE'.
  APPEND gs_fieldcat TO gt_fieldcat.

  gs_fieldcat-col_pos      = '4'.
  gs_fieldcat-fieldname    = 'VBEGDAT'.
  gs_fieldcat-outputlen    = 12.
  gs_fieldcat-seltext_l    = 'START DATE'.
  APPEND gs_fieldcat TO gt_fieldcat.

  gs_fieldcat-col_pos      = '5'.
  gs_fieldcat-fieldname    = 'VENDDAT'.
  gs_fieldcat-outputlen    = 12.
  gs_fieldcat-seltext_l    = 'END DATE'.
  APPEND gs_fieldcat TO gt_fieldcat.

ENDFORM.