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313 lines
9.7 KiB
ABAP
313 lines
9.7 KiB
ABAP
class ZCL_EXCEL_WRITER_CSV definition
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public
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final
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create public .
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*"* public components of class ZCL_EXCEL_WRITER_CSV
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*"* do not include other source files here!!!
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public section.
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interfaces ZIF_EXCEL_WRITER .
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class-methods SET_DELIMITER
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importing
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value(IP_VALUE) type CHAR01 default ';' .
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class-methods SET_ENCLOSURE
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importing
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value(IP_VALUE) type CHAR01 default '"' .
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class-methods SET_ENDOFLINE
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importing
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value(IP_VALUE) type ANY default CL_ABAP_CHAR_UTILITIES=>CR_LF .
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class-methods SET_ACTIVE_SHEET_INDEX
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importing
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!I_ACTIVE_WORKSHEET type ZEXCEL_ACTIVE_WORKSHEET .
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class-methods SET_ACTIVE_SHEET_INDEX_BY_NAME
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importing
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!I_WORKSHEET_NAME type ZEXCEL_WORKSHEETS_NAME .
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*"* protected components of class ZCL_EXCEL_WRITER_2007
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*"* do not include other source files here!!!
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protected section.
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*"* private components of class ZCL_EXCEL_WRITER_CSV
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*"* do not include other source files here!!!
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private section.
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data EXCEL type ref to ZCL_EXCEL .
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class-data DELIMITER type CHAR01 value ';'. "#EC NOTEXT . . . . . . . . . " .
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class-data ENCLOSURE type CHAR01 value '"'. "#EC NOTEXT . . . . . . . . . " .
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class-data EOL type CHAR_02 value CL_ABAP_CHAR_UTILITIES=>CR_LF. "#EC NOTEXT . . . . . . . . . " .
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class-data WORKSHEET_NAME type ZEXCEL_WORKSHEETS_NAME .
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class-data WORKSHEET_INDEX type ZEXCEL_ACTIVE_WORKSHEET .
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methods CREATE
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returning
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value(EP_EXCEL) type XSTRING .
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methods CREATE_CSV
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returning
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value(EP_CONTENT) type XSTRING .
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ENDCLASS.
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CLASS ZCL_EXCEL_WRITER_CSV IMPLEMENTATION.
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method CREATE.
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* .csv format with ; delimiter
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ep_excel = me->CREATE_CSV( ).
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endmethod.
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method CREATE_CSV.
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TYPES: BEGIN OF lty_format,
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cmpname TYPE SEOCMPNAME,
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attvalue TYPE SEOVALUE,
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END OF lty_format.
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DATA: lt_format TYPE STANDARD TABLE OF lty_format,
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ls_format LIKE LINE OF lt_format,
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lv_date TYPE DATS,
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lv_tmp TYPE string,
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lv_time TYPE CHAR08.
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DATA: lo_iterator TYPE REF TO cl_object_collection_iterator,
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lo_worksheet TYPE REF TO zcl_excel_worksheet.
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DATA: lt_cell_data TYPE zexcel_t_cell_data_unsorted,
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lv_row TYPE sytabix,
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lv_col TYPE sytabix,
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lv_string TYPE string,
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lc_value TYPE string,
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lv_attrname TYPE SEOCMPNAME.
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DATA: ls_numfmt TYPE zexcel_s_style_numfmt,
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lo_style TYPE REF TO zcl_excel_style.
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FIELD-SYMBOLS: <fs_sheet_content> TYPE zexcel_s_cell_data.
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* --- Retrieve supported cell format
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REFRESH lt_format.
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SELECT * INTO CORRESPONDING FIELDS OF TABLE lt_format
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FROM seocompodf
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WHERE clsname = 'ZCL_EXCEL_STYLE_NUMBER_FORMAT'
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AND typtype = 1
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AND type = 'ZEXCEL_NUMBER_FORMAT'.
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* --- Retrieve SAP date format
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CLEAR ls_format.
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SELECT ddtext INTO ls_format-attvalue FROM dd07t WHERE domname = 'XUDATFM'
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AND ddlanguage = sy-langu.
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ls_format-cmpname = 'DATE'.
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CONDENSE ls_format-attvalue.
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CONCATENATE '''' ls_format-attvalue '''' INTO ls_format-attvalue.
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APPEND ls_format TO lt_format.
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ENDSELECT.
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LOOP AT lt_format INTO ls_format.
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TRANSLATE ls_format-attvalue TO UPPER CASE.
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MODIFY lt_format FROM ls_format.
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ENDLOOP.
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* STEP 1: Collect strings from the first worksheet
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lo_iterator = excel->get_worksheets_iterator( ).
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data: current_worksheet_title type ZEXCEL_SHEET_TITLE.
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WHILE lo_iterator->if_object_collection_iterator~has_next( ) EQ abap_true.
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lo_worksheet ?= lo_iterator->if_object_collection_iterator~get_next( ).
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IF worksheet_name IS NOT INITIAL.
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current_worksheet_title = lo_worksheet->get_title( ).
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CHECK current_worksheet_title = worksheet_name.
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ELSE.
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IF worksheet_index IS INITIAL.
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worksheet_index = 1.
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ENDIF.
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CHECK worksheet_index = sy-index.
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ENDIF.
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APPEND LINES OF lo_worksheet->sheet_content TO lt_cell_data.
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EXIT. " Take first worksheet only
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ENDWHILE.
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DELETE lt_cell_data WHERE cell_formula IS NOT INITIAL. " delete formula content
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SORT lt_cell_data BY cell_row
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cell_column.
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lv_row = 1.
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lv_col = 1.
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CLEAR lv_string.
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LOOP AT lt_cell_data ASSIGNING <fs_sheet_content>.
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* --- Retrieve Cell Style format and data type
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CLEAR ls_numfmt.
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IF <fs_sheet_content>-data_type IS INITIAL AND <fs_sheet_content>-cell_style IS NOT INITIAL.
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lo_iterator = excel->get_styles_iterator( ).
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WHILE lo_iterator->if_object_collection_iterator~has_next( ) EQ abap_true.
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lo_style ?= lo_iterator->if_object_collection_iterator~get_next( ).
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CHECK lo_style->get_guid( ) = <fs_sheet_content>-cell_style.
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ls_numfmt = lo_style->number_format->get_structure( ).
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EXIT.
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ENDWHILE.
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ENDIF.
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IF <fs_sheet_content>-data_type IS INITIAL AND ls_numfmt IS NOT INITIAL.
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" determine data-type
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CLEAR lv_attrname.
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CONCATENATE '''' ls_numfmt-NUMFMT '''' INTO ls_numfmt-NUMFMT.
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TRANSLATE ls_numfmt-numfmt TO UPPER CASE.
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READ TABLE lt_format INTO ls_format WITH KEY attvalue = ls_numfmt-NUMFMT.
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IF sy-subrc = 0.
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lv_attrname = ls_format-cmpname.
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ENDIF.
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IF lv_attrname IS NOT INITIAL.
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FIND FIRST OCCURRENCE OF 'DATETIME' IN lv_attrname.
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IF sy-subrc = 0.
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<fs_sheet_content>-data_type = 'd'.
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ELSE.
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FIND FIRST OCCURRENCE OF 'TIME' IN lv_attrname.
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IF sy-subrc = 0.
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<fs_sheet_content>-data_type = 't'.
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ELSE.
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FIND FIRST OCCURRENCE OF 'DATE' IN lv_attrname.
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IF sy-subrc = 0.
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<fs_sheet_content>-data_type = 'd'.
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ELSE.
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FIND FIRST OCCURRENCE OF 'CURRENCY' IN lv_attrname.
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IF sy-subrc = 0.
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<fs_sheet_content>-data_type = 'n'.
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ELSE.
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FIND FIRST OCCURRENCE OF 'NUMBER' IN lv_attrname.
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IF sy-subrc = 0.
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<fs_sheet_content>-data_type = 'n'.
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ELSE.
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FIND FIRST OCCURRENCE OF 'PERCENTAGE' IN lv_attrname.
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IF sy-subrc = 0.
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<fs_sheet_content>-data_type = 'n'.
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ENDIF. " Purcentage
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ENDIF. " Number
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ENDIF. " Currency
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ENDIF. " Date
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ENDIF. " TIME
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ENDIF. " DATETIME
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ENDIF. " lv_attrname IS NOT INITIAL.
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ENDIF. " <fs_sheet_content>-data_type IS INITIAL AND ls_numfmt IS NOT INITIAL.
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* --- Add empty rows
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WHILE lv_row < <fs_sheet_content>-cell_row.
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* CONCATENATE lv_string cl_abap_char_utilities=>newline INTO lv_string.
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* CONCATENATE lv_string cl_abap_char_utilities=>cr_lf INTO lv_string.
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CONCATENATE lv_string zcl_excel_writer_csv=>eol INTO lv_string.
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lv_row = lv_row + 1.
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lv_col = 1.
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ENDWHILE.
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* --- Add empty columns
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WHILE lv_col < <fs_sheet_content>-cell_column.
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* CONCATENATE lv_string ';' INTO lv_string.
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CONCATENATE lv_string zcl_excel_writer_csv=>delimiter INTO lv_string.
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lv_col = lv_col + 1.
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ENDWHILE.
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* ----- Use format to determine the data type and display format.
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CASE <fs_sheet_content>-data_type.
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* WHEN 'n' OR 'N'.
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* lc_value = zcl_excel_common=>excel_number_to_string( ip_value = <fs_sheet_content>-cell_value ).
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WHEN 'd' OR 'D'.
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lc_value = zcl_excel_common=>excel_string_to_date( ip_value = <fs_sheet_content>-cell_value ).
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TRY.
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lv_date = lc_value.
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CALL FUNCTION 'CONVERT_DATE_TO_EXTERNAL'
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EXPORTING
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DATE_INTERNAL = lv_date
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IMPORTING
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DATE_EXTERNAL = lv_tmp
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EXCEPTIONS
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DATE_INTERNAL_IS_INVALID = 1
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OTHERS = 2
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IF SY-SUBRC = 0.
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lc_value = lv_tmp.
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ENDIF.
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CATCH CX_SY_CONVERSION_NO_NUMBER.
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ENDTRY.
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WHEN 't' OR 'T'.
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lc_value = zcl_excel_common=>excel_string_to_time( ip_value = <fs_sheet_content>-cell_value ).
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write lc_value to lv_time USING EDIT MASK '__:__:__'.
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lc_value = lv_time.
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WHEN OTHERS.
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lc_value = <fs_sheet_content>-cell_value.
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ENDCASE.
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* REPLACE ALL OCCURRENCES OF '"' in lc_value with '""'.
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CONCATENATE zcl_excel_writer_csv=>enclosure zcl_excel_writer_csv=>enclosure INTO lv_tmp.
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CONDENSE lv_tmp.
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REPLACE ALL OCCURRENCES OF zcl_excel_writer_csv=>enclosure in lc_value with lv_tmp.
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* FIND FIRST OCCURRENCE OF ';' IN lc_value.
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FIND FIRST OCCURRENCE OF zcl_excel_writer_csv=>delimiter IN lc_value.
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IF sy-subrc = 0.
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CONCATENATE lv_string zcl_excel_writer_csv=>enclosure lc_value zcl_excel_writer_csv=>enclosure INTO lv_string.
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ELSE.
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CONCATENATE lv_string lc_value INTO lv_string.
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ENDIF.
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ENDLOOP. " AT lt_cell_data
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CLEAR ep_content.
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CALL FUNCTION 'SCMS_STRING_TO_XSTRING'
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EXPORTING
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TEXT = lv_string
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* MIMETYPE = ' '
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* ENCODING =
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IMPORTING
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BUFFER = ep_content
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EXCEPTIONS
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FAILED = 1
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OTHERS = 2
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.
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endmethod.
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method SET_ACTIVE_SHEET_INDEX.
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CLEAR WORKSHEET_NAME.
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WORKSHEET_INDEX = i_active_worksheet.
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endmethod.
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method SET_ACTIVE_SHEET_INDEX_BY_NAME.
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CLEAR WORKSHEET_INDEX.
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WORKSHEET_NAME = i_worksheet_name.
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endmethod.
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method SET_DELIMITER.
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delimiter = ip_value.
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endmethod.
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method SET_ENCLOSURE.
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zcl_excel_writer_csv=>enclosure = ip_value.
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endmethod.
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method SET_ENDOFLINE.
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zcl_excel_writer_csv=>eol = ip_value.
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endmethod.
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method ZIF_EXCEL_WRITER~WRITE_FILE.
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me->excel = io_excel.
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ep_file = me->create( ).
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endmethod.
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ENDCLASS.
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