文章目录
前言
SAP提供了标准的Excel文件导入函数,但是有些不适用需求,进行做了自开发的优化工具函数:ZALL_FMALSM_EXCEL_TO_INTER_TAB
一、函数创建
事务代码SE37
二、导入参数
只有导入参数,没有导出参数
三、表
四、代码
c
FUNCTION ZALL_FMALSM_EXCEL_TO_INTER_TAB.
*"----------------------------------------------------------------------
*"*"本地接口：
*" IMPORTING
*" REFERENCE(FILENAME) LIKE RLGRAP-FILENAME
*" REFERENCE(I_BEGIN_COL) TYPE I
*" REFERENCE(I_BEGIN_ROW) TYPE I
*" REFERENCE(I_END_COL) TYPE I
*" REFERENCE(I_END_ROW) TYPE I
*" TABLES
*" INTERN STRUCTURE ZZS_ALSMEX_TABLINE
*"----------------------------------------------------------------------
DATA: EXCEL_TAB TYPE TY_T_SENDER.
DATA: LD_SEPARATOR TYPE C.
DATA: APPLICATION TYPE OLE2_OBJECT,
WORKBOOK TYPE OLE2_OBJECT,
RANGE TYPE OLE2_OBJECT,
WORKSHEET TYPE OLE2_OBJECT.
DATA: H_CELL TYPE OLE2_OBJECT,
H_CELL1 TYPE OLE2_OBJECT.
DATA: LD_RC TYPE I.
* Rückgabewert der Methode "clipboard_export "
* Makro für Fehlerbehandlung der Methods
DEFINE M_MESSAGE.
CASE SY-SUBRC.
WHEN 0.
WHEN 1.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
WHEN OTHERS. RAISE UPLOAD_OLE.
ENDCASE.
END-OF-DEFINITION.
* check parameters
IF I_BEGIN_ROW > I_END_ROW. RAISE INCONSISTENT_PARAMETERS. ENDIF.
IF I_BEGIN_COL > I_END_COL. RAISE INCONSISTENT_PARAMETERS. ENDIF.
* Get TAB-sign for separation of fields
CLASS CL_ABAP_CHAR_UTILITIES DEFINITION LOAD.
LD_SEPARATOR = CL_ABAP_CHAR_UTILITIES=>HORIZONTAL_TAB.
* open file in Excel
IF APPLICATION-HEADER = SPACE OR APPLICATION-HANDLE = -1.
CREATE OBJECT APPLICATION 'Excel.Application'.
M_MESSAGE.
ENDIF.
CALL METHOD OF APPLICATION 'Workbooks' = WORKBOOK.
M_MESSAGE.
CALL METHOD OF WORKBOOK 'Open' EXPORTING #1 = FILENAME.
M_MESSAGE.
* set property of application 'Visible' = 1.
* m_message.
GET PROPERTY OF APPLICATION 'ACTIVESHEET' = WORKSHEET.
M_MESSAGE.
* mark whole spread sheet
CALL METHOD OF WORKSHEET 'Cells' = H_CELL
EXPORTING #1 = I_BEGIN_ROW #2 = I_BEGIN_COL.
M_MESSAGE.
CALL METHOD OF WORKSHEET 'Cells' = H_CELL1
EXPORTING #1 = I_END_ROW #2 = I_END_COL.
M_MESSAGE.
CALL METHOD OF WORKSHEET 'RANGE' = RANGE
EXPORTING #1 = H_CELL #2 = H_CELL1.
M_MESSAGE.
CALL METHOD OF RANGE 'SELECT'.
M_MESSAGE.
* copy marked area (whole spread sheet) into Clippboard
CALL METHOD OF RANGE 'COPY'.
M_MESSAGE.
* read clipboard into ABAP
CALL METHOD CL_GUI_FRONTEND_SERVICES=>CLIPBOARD_IMPORT
IMPORTING
DATA = EXCEL_TAB
EXCEPTIONS
CNTL_ERROR = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4.
IF SY-SUBRC <> 0.
MESSAGE A037(ALSMEX).
ENDIF.
PERFORM SEPARATED_TO_INTERN_CONVERT TABLES EXCEL_TAB INTERN
USING LD_SEPARATOR.
* clear clipboard
REFRESH EXCEL_TAB.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>CLIPBOARD_EXPORT
IMPORTING
DATA = EXCEL_TAB
CHANGING
RC = LD_RC
EXCEPTIONS
CNTL_ERROR = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4.
* quit Excel and free ABAP Object - unfortunately, this does not kill
* the Excel process
CALL METHOD OF APPLICATION 'QUIT'.
M_MESSAGE.
* >>>>> Begin of change note 575877
* to kill the Excel process it's necessary to free all used objects
FREE OBJECT H_CELL. M_MESSAGE.
FREE OBJECT H_CELL1. M_MESSAGE.
FREE OBJECT RANGE. M_MESSAGE.
FREE OBJECT WORKSHEET. M_MESSAGE.
FREE OBJECT WORKBOOK. M_MESSAGE.
FREE OBJECT APPLICATION. M_MESSAGE.
* <<<<< End of change note 575877
ENDFUNCTION.
*&---------------------------------------------------------------------*
*& Form SEPARATED_TO_INTERN_CONVERT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM SEPARATED_TO_INTERN_CONVERT TABLES I_TAB TYPE TY_T_SENDER
I_INTERN TYPE TY_T_ITAB
USING I_SEPARATOR TYPE C.
DATA: L_SIC_TABIX LIKE SY-TABIX,
L_SIC_COL TYPE KCD_EX_COL.
DATA: L_FDPOS LIKE SY-FDPOS.
REFRESH I_INTERN.
LOOP AT I_TAB.
L_SIC_TABIX = SY-TABIX.
L_SIC_COL = 0.
WHILE I_TAB CA I_SEPARATOR.
L_FDPOS = SY-FDPOS.
L_SIC_COL = L_SIC_COL + 1.
PERFORM LINE_TO_CELL_SEPARAT TABLES I_INTERN
USING I_TAB L_SIC_TABIX L_SIC_COL
I_SEPARATOR L_FDPOS.
ENDWHILE.
IF I_TAB <> SPACE.
CLEAR I_INTERN.
I_INTERN-ROW = L_SIC_TABIX.
I_INTERN-COL = L_SIC_COL + 1.
I_INTERN-VALUE = I_TAB.
APPEND I_INTERN.
ENDIF.
ENDLOOP.
ENDFORM. " SEPARATED_TO_INTERN_CONVERT
*---------------------------------------------------------------------*
FORM LINE_TO_CELL_SEPARAT TABLES I_INTERN TYPE TY_T_ITAB
USING I_LINE
I_ROW LIKE SY-TABIX
CH_CELL_COL TYPE KCD_EX_COL
I_SEPARATOR TYPE C
I_FDPOS LIKE SY-FDPOS.
DATA: L_STRING TYPE TY_S_SENDERLINE.
DATA L_SIC_INT TYPE I.
CLEAR I_INTERN.
L_SIC_INT = I_FDPOS.
I_INTERN-ROW = I_ROW.
L_STRING = I_LINE.
I_INTERN-COL = CH_CELL_COL.
* csv Dateien mit separator in Zelle: --> ;"abc;cd";
IF ( I_SEPARATOR = ';' OR I_SEPARATOR = ',' ) AND
L_STRING(1) = GC_ESC.
PERFORM LINE_TO_CELL_ESC_SEP USING L_STRING
L_SIC_INT
I_SEPARATOR
I_INTERN-VALUE.
ELSE.
IF L_SIC_INT > 0.
I_INTERN-VALUE = I_LINE(L_SIC_INT).
ENDIF.
ENDIF.
IF L_SIC_INT > 0.
APPEND I_INTERN.
ENDIF.
L_SIC_INT = L_SIC_INT + 1.
I_LINE = I_LINE+L_SIC_INT.
ENDFORM.
*---------------------------------------------------------------------*
FORM LINE_TO_CELL_ESC_SEP USING I_STRING
I_SIC_INT TYPE I
I_SEPARATOR TYPE C
I_INTERN_VALUE TYPE TY_D_ITABVALUE.
DATA: L_INT TYPE I,
L_CELL_END(2).
FIELD-SYMBOLS: <L_CELL>.
L_CELL_END = GC_ESC.
L_CELL_END+1 = I_SEPARATOR .
IF I_STRING CS GC_ESC.
I_STRING = I_STRING+1.
IF I_STRING CS L_CELL_END.
L_INT = SY-FDPOS.
ASSIGN I_STRING(L_INT) TO <L_CELL>.
I_INTERN_VALUE = <L_CELL>.
L_INT = L_INT + 2.
I_SIC_INT = L_INT.
I_STRING = I_STRING+L_INT.
ELSEIF I_STRING CS GC_ESC.
* letzte Celle
L_INT = SY-FDPOS.
ASSIGN I_STRING(L_INT) TO <L_CELL>.
I_INTERN_VALUE = <L_CELL>.
L_INT = L_INT + 1.
I_SIC_INT = L_INT.
I_STRING = I_STRING+L_INT.
L_INT = STRLEN( I_STRING ).
IF L_INT > 0 . MESSAGE X001(KX) . ENDIF.
ELSE.
MESSAGE X001(KX) . "was ist mit csv-Format
ENDIF.
ENDIF.
ENDFORM.