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Copy ALV Variants from one Program to another.



 
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PostPosted: Mon Feb 16, 2009 12:28 pm    Post subject: Copy ALV Variants from one Program to another. Reply with quote
Source from: http: /www.sapfans.com/forums/viewtopic.php?t=251328

Code:
* --------------------------------------------------------------------
* Copy ALV Variants from one Program to another.
* --------------------------------------------------------------------
REPORT z_copy_alv_varnts_prog_to_prog .

* =====================================================================
* Data Declarations Section
* =====================================================================

* ---------------------------------------------------------------------
DATA : BEGIN OF myltdx OCCURS 0 .
        INCLUDE STRUCTURE ltdx .
DATA : END OF myltdx .
* ---------------------------------------------------------------------
DATA : BEGIN OF myltdxt OCCURS 0 .
        INCLUDE STRUCTURE ltdxt .
DATA : END OF myltdxt .
* ---------------------------------------------------------------------
DATA : BEGIN OF myltdxd OCCURS 0 .
        INCLUDE STRUCTURE ltdxd .
DATA : END OF myltdxd .
* ---------------------------------------------------------------------

DATA : mans(1) TYPE c .

DATA : programm LIKE rs38m-programm .
DATA : BEGIN OF mdynpfields OCCURS 1 .
        INCLUDE STRUCTURE dynpread .
DATA : END OF mdynpfields .
CONSTANTS buttonselected(1) TYPE c VALUE 'X' .

* =====================================================================
* Macro for Inputing Filenames
* =====================================================================
DEFINE get_filename .
  call function 'WS_FILENAME_GET'
  exporting
* DEF_FILENAME = ' '
  def_path = &1
  mask = ',*.*,*.*.'
  mode = '0'
* TITLE = ' '
  importing
  filename = &2
* RC =
  exceptions
  inv_winsys = 1
  no_batch = 2
  selection_cancel = 3
  selection_error = 4
  others = 5.

END-OF-DEFINITION .

* =====================================================================
* Macro for Downloading to ASCII Files
* =====================================================================
DEFINE download_to_ascii .
  call function 'WS_DOWNLOAD'
  exporting
* BIN_FILESIZE = ' '
* CODEPAGE = ' '
  filename = &1
  filetype = 'DAT'
* MODE = ' '
* WK1_N_FORMAT = ' '
* WK1_N_SIZE = ' '
* WK1_T_FORMAT = ' '
* WK1_T_SIZE = ' '
* COL_SELECT = ' '
* COL_SELECTMASK = ' '
* NO_AUTH_CHECK = ' '
* IMPORTING
* FILELENGTH =
  tables
  data_tab = &2
* FIELDNAMES =
  exceptions
  file_open_error = 1
  file_write_error = 2
  invalid_filesize = 3
  invalid_table_width = 4
  invalid_type = 5
  no_batch = 6
  unknown_error = 7
  gui_refuse_filetransfer = 8
  others = 9.

END-OF-DEFINITION .

* =====================================================================
* Macro for uploading Data from ASCII files
* =====================================================================
DEFINE upload_from_ascii .
  call function 'WS_UPLOAD'
  exporting
* CODEPAGE = ' '
  filename = &1
  filetype = 'DAT'
* HEADLEN = ' '
* LINE_EXIT = ' '
* TRUNCLEN = ' '
* USER_FORM = ' '
* USER_PROG = ' '
* IMPORTING
* FILELENGTH =
  tables
  data_tab = &2
  exceptions
  conversion_error = 1
  file_open_error = 2
  file_read_error = 3
  invalid_table_width = 4
  invalid_type = 5
  no_batch = 6
  unknown_error = 7
  gui_refuse_filetransfer = 8
  customer_error = 9
  others = 10.
END-OF-DEFINITION .

* =====================================================================
* Selection Screen Default
* =====================================================================
PARAMETERS : p_from_p LIKE rs38m-programm OBLIGATORY .
PARAMETERS : p_to_p LIKE rs38m-programm OBLIGATORY .
PARAMETERS : p_same_s RADIOBUTTON GROUP grp1 DEFAULT 'X' .
PARAMETERS : p_downld RADIOBUTTON GROUP grp1 .
PARAMETERS : p_upload RADIOBUTTON GROUP grp1 .
PARAMETERS : p_file_x LIKE rlgrap-filename DEFAULT 'c:\LTDX.txt' .
PARAMETERS : p_file_t LIKE rlgrap-filename DEFAULT 'c:\LTDXT.txt' .
PARAMETERS : p_file_d LIKE rlgrap-filename DEFAULT 'c:\LTDXD.txt' .

* =====================================================================
* At Selection Screen Events
* =====================================================================
AT SELECTION-SCREEN .
  programm = p_from_p .

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file_x .
  get_filename 'c:\LTDX.txt' p_file_x .

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file_t .
  get_filename 'c:\LTDXT.txt' p_file_t .

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file_d .
  get_filename 'c:\LTDXD.txt' p_file_d .

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_from_p .
  CLEAR mdynpfields . REFRESH mdynpfields .
  mdynpfields-fieldname = 'P_FROM_P' .
  APPEND mdynpfields .
  CALL FUNCTION 'DYNP_VALUES_READ'
       EXPORTING
            dyname               = sy-cprog
            dynumb               = sy-dynnr
       TABLES
            dynpfields           = mdynpfields
       EXCEPTIONS
            invalid_abapworkarea = 1
            invalid_dynprofield  = 2
            invalid_dynproname   = 3
            invalid_dynpronummer = 4
            invalid_request      = 5
            no_fielddescription  = 6
            invalid_parameter    = 7
            undefind_error       = 8
            double_conversion    = 9
            stepl_not_found      = 10
            OTHERS               = 11.

  READ TABLE mdynpfields INDEX 1 .
  programm = mdynpfields-fieldvalue .
  CALL FUNCTION 'REPOSITORY_INFO_SYSTEM_F4'
       EXPORTING
            object_type          = 'PROG'
            object_name          = programm
       IMPORTING
            object_name_selected = programm
       EXCEPTIONS
            cancel               = 1
            wrong_type           = 2
            OTHERS               = 3.
  p_from_p = programm .

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_to_p .
  CLEAR mdynpfields . REFRESH mdynpfields .
  mdynpfields-fieldname = 'P_TO_P' .
  APPEND mdynpfields .
  CALL FUNCTION 'DYNP_VALUES_READ'
       EXPORTING
            dyname               = sy-cprog
            dynumb               = sy-dynnr
       TABLES
            dynpfields           = mdynpfields
       EXCEPTIONS
            invalid_abapworkarea = 1
            invalid_dynprofield  = 2
            invalid_dynproname   = 3
            invalid_dynpronummer = 4
            invalid_request      = 5
            no_fielddescription  = 6
            invalid_parameter    = 7
            undefind_error       = 8
            double_conversion    = 9
            stepl_not_found      = 10
            OTHERS               = 11.

  READ TABLE mdynpfields INDEX 1 .
  programm = mdynpfields-fieldvalue .
  CALL FUNCTION 'REPOSITORY_INFO_SYSTEM_F4'
       EXPORTING
            object_type          = 'PROG'
            object_name          = programm
       IMPORTING
            object_name_selected = programm
       EXCEPTIONS
            cancel               = 1
            wrong_type           = 2
            OTHERS               = 3.
  p_to_p = programm .

* =====================================================================
* Start of Selection
* =====================================================================
START-OF-SELECTION .
  CASE buttonselected.
    WHEN p_same_s .
      PERFORM copy_from_prog_to_prog .
    WHEN p_downld .
      PERFORM vdownload .
    WHEN p_upload .
      PERFORM vupload .
  ENDCASE .

*&---------------------------------------------------------------------*

*& Form COPY_FROM_PROG_TO_PROG
*&---------------------------------------------------------------------*

* text
*----------------------------------------------------------------------*

* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*

FORM copy_from_prog_to_prog.

  CALL FUNCTION 'POPUP_TO_CONFIRM_STEP'
  EXPORTING
* DEFAULTOPTION = 'Y'
  textline1 = 'Are you sure you want to copy Variants ? '
* TEXTLINE2 = ' '
  titel = 'Confirmation '
* START_COLUMN = 25
* START_ROW = 6
* CANCEL_DISPLAY = 'X'
  IMPORTING
  answer = mans
  EXCEPTIONS
  OTHERS = 1.

  IF mans = 'J' .
* ---------------------------------------------------------------------
    REFRESH myltdx . CLEAR myltdx .
    SELECT * FROM ltdx INTO TABLE myltdx
    WHERE report = p_from_p.
    LOOP AT myltdx .
      myltdx-report = p_to_p .
      MODIFY myltdx .
    ENDLOOP .
    IF sy-subrc = 0 .
      DELETE FROM ltdx WHERE report = p_to_p .
      INSERT ltdx FROM TABLE myltdx .
    ENDIF .
* ---------------------------------------------------------------------
    REFRESH myltdxt . CLEAR myltdxt .
    SELECT * FROM ltdxt INTO TABLE myltdxt
    WHERE report = p_from_p.
    LOOP AT myltdxt .
      myltdxt-report = p_to_p .
      MODIFY myltdxt .
    ENDLOOP .
    IF sy-subrc = 0 .
      DELETE FROM ltdxt WHERE report = p_to_p .
      INSERT ltdxt FROM TABLE myltdxt .
    ENDIF .
* ---------------------------------------------------------------------
    REFRESH myltdxt . CLEAR myltdxt .
    SELECT * FROM ltdxt INTO TABLE myltdxt
    WHERE report = p_from_p.
    LOOP AT myltdxt .
      myltdxt-report = p_to_p .
      MODIFY myltdxt .
    ENDLOOP .
    IF sy-subrc = 0 .
      DELETE FROM ltdxt WHERE report = p_to_p .
      INSERT ltdxt FROM TABLE myltdxt .
    ENDIF .
* ---------------------------------------------------------------------
  ENDIF .

ENDFORM. " COPY_FROM_PROG_TO_PROG

*&---------------------------------------------------------------------*

*& Form VDOWNLOAD
*&---------------------------------------------------------------------*

* text
*----------------------------------------------------------------------*

* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*

FORM vdownload.
  REFRESH myltdx . CLEAR myltdx .
  SELECT * FROM ltdx INTO TABLE myltdx
  WHERE report = p_from_p.
  download_to_ascii p_file_x myltdx .

* ---------------------------------------------------------------------
  REFRESH myltdxt . CLEAR myltdxt .
  SELECT * FROM ltdxt INTO TABLE myltdxt
  WHERE report = p_from_p.
  download_to_ascii p_file_t myltdxt .

* ---------------------------------------------------------------------
  REFRESH myltdxt . CLEAR myltdxt .
  SELECT * FROM ltdxd INTO TABLE myltdxt
  WHERE report = p_from_p.
  download_to_ascii p_file_d myltdxt .

* ---------------------------------------------------------------------

ENDFORM. " VDOWNLOAD

*&---------------------------------------------------------------------*

*& Form VUPLOAD
*&---------------------------------------------------------------------*

* text
*----------------------------------------------------------------------*

* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*

FORM vupload.
  CALL FUNCTION 'POPUP_TO_CONFIRM_STEP'
  EXPORTING
* DEFAULTOPTION = 'Y'
  textline1 =
  'Are you sure you want to upload Variants ? '
* TEXTLINE2 = ' '
  titel = 'Confirmation '
* START_COLUMN = 25
* START_ROW = 6
* CANCEL_DISPLAY = 'X'
  IMPORTING
  answer = mans
  EXCEPTIONS
  OTHERS = 1.

  IF mans = 'J' .
* ---------------------------------------------------------------------
    REFRESH myltdx . CLEAR myltdx .
    upload_from_ascii p_file_x myltdx .
    LOOP AT myltdx .
      myltdx-report = p_to_p .
      MODIFY myltdx .
    ENDLOOP .
    IF sy-subrc = 0 .
      DELETE FROM ltdx WHERE report = p_to_p .
      INSERT ltdx FROM TABLE myltdx .
    ENDIF .
* ---------------------------------------------------------------------
    REFRESH myltdxt . CLEAR myltdxt .
    upload_from_ascii p_file_t myltdxt .
    LOOP AT myltdxt .
      myltdxt-report = p_to_p .
      MODIFY myltdxt .
    ENDLOOP .
    IF sy-subrc = 0 .
      DELETE FROM ltdxt WHERE report = p_to_p .
      INSERT ltdxt FROM TABLE myltdxt .
    ENDIF .
* ---------------------------------------------------------------------
    REFRESH myltdxd . CLEAR myltdxd .
    upload_from_ascii p_file_d myltdxt .
    LOOP AT myltdxt .
      myltdxt-report = p_to_p .
      MODIFY myltdxt .
    ENDLOOP .
    IF sy-subrc = 0 .
      DELETE FROM ltdxt WHERE report = p_to_p .
      INSERT ltdxt FROM TABLE myltdxt .
    ENDIF .
* ---------------------------------------------------------------------
  ENDIF .

ENDFORM. " VUPLOAD
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