[ABAP] Daten einer internen Tabelle als Excel-Datei speichern (xco_cp_xlsx)

TYPES: BEGIN OF ty_xl_sheet,
         col1 TYPE string,
         col2 TYPE string,
         col3 TYPE string,
       END OF ty_xl_sheet.

TYPES: ty_it_users TYPE STANDARD TABLE OF ty_xl_sheet WITH DEFAULT KEY.

TRY.
* leeres Excel-Dokument
    DATA(o_xl) = xco_cp_xlsx=>document->empty( )->write_access( ).

* 1. Sheet holen
    DATA(o_sheet) = o_xl->get_workbook( )->worksheet->at_position( 1 ).

    IF abap_true = o_sheet->exists( ).

* neuen Namen für Sheet setzen
      o_sheet->set_name( 'Test1' ).

* Daten
      DATA(it_sheet_data) = VALUE ty_it_users( ( col1 = 'Name' col2 = 'Adr.' col3 = 'Age' )
                                               ( col1 = 'Ulf'  col2 = 'Str. 1' col3 = '22' )
                                               ( col1 = 'Ida'  col2 = 'Str. 2' col3 = '21' ) ).

* komplette Sheet auswählen
      DATA(o_sel_pattern) = xco_cp_xlsx_selection=>pattern_builder->simple_from_to( )->get_pattern( ).

* Daten einfügen
      DATA(o_result) = o_sheet->select( o_sel_pattern
                                      )->row_stream(
                                      )->operation->write_from( REF #( it_sheet_data )
                                      )->execute( ).

      IF abap_true = o_result->succeeded.
* Daten als XSTRING (Excel-Datei holen)
        DATA(lv_xl_xtsr) = o_xl->get_file_content( ).

* xstring -> itab (bytes)
        DATA: lv_size TYPE i.
        DATA: it_raw_data TYPE xml_rawdata.

* xstring (Bytes) -> RAW (iTab)
        cl_scp_change_db=>xstr_to_xtab( EXPORTING im_xstring = lv_xl_xtsr
                                        IMPORTING ex_size    = lv_size
                                                  ex_xtab    = it_raw_data ).

        IF lines( it_raw_data ) > 0.
          DATA: lv_action TYPE i.
          DATA: lv_filename TYPE string.
          DATA: lv_fullpath TYPE string.
          DATA: lv_path TYPE string.

* SaveDialog aufrufen
          cl_gui_frontend_services=>file_save_dialog( EXPORTING default_extension   = 'xlsx'
                                                                default_file_name   = 'export.xlsx'
                                                                file_filter         = |Excel-Datei (*.xlsx)\|*.xlsx\|{ cl_gui_frontend_services=>filetype_all }|
                                                                prompt_on_overwrite = abap_true
                                                      CHANGING  filename            = lv_filename
                                                                path                = lv_path
                                                                fullpath            = lv_fullpath
                                                                user_action         = lv_action ).

          IF lv_action EQ cl_gui_frontend_services=>action_ok.
* iTab (bytes) -> lokale Datei
            cl_gui_frontend_services=>gui_download( EXPORTING filename     = lv_fullpath
                                                              filetype     = 'BIN'
                                                              bin_filesize = lv_size " Size ist wichtig für das korrekte Schreiben der Excel-Datei
                                                    CHANGING  data_tab     = it_raw_data ).
* lokale Datei im Excel aufrufen
* parameter muss wegen möglicher Leerzeichen im Pfad mit "" quotiert werden
            cl_gui_frontend_services=>execute( application = 'excel.exe'
                                               parameter   = |"{ lv_fullpath }"| ).
          ENDIF.

        ELSE.

* Fehlerbehandlung
          LOOP AT o_result->messages INTO DATA(o_msg).
            WRITE: / o_msg->get_text( ).
          ENDLOOP.

        ENDIF.
      ENDIF.
    ENDIF.

  CATCH cx_root INTO DATA(e_text).
    MESSAGE e_text->get_text( ) TYPE 'S' DISPLAY LIKE 'E'.
ENDTRY.

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