SAP DOI调用Excel例子

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SAP DOI调用Excel例子

DOI功能很强大，可以做到很多功能，而且可以使用VBA扩展新功能，可以做出如下效果：
DOI效果图

一个简单的DOI模板代码如下：

*&---------------------------------------------------------------------*
*& Report Z_Rocky_TEST
*&
*&---------------------------------------------------------------------*
*& Rocky Wang
*& RockyTech (AT) 126.com
*& Blog : RockTech.yculblog.com
*&---------------------------------------------------------------------*

REPORT z_rocky_test.
TABLES: makt.
***-----------------------------------***
*** excel related declaring
***-----------------------------------***
TYPE-POOLS: slis,vrm, sbdst, soi.
CONSTANTS document_name(30) VALUE 'TEST'.
CONSTANTS inplace VALUE 'X'.
DATA: flag .

DATA: container   TYPE REF TO cl_gui_custom_container,
      control     TYPE REF TO i_oi_container_control,
      document    TYPE REF TO i_oi_document_proxy,
      spreadsheet TYPE REF TO i_oi_spreadsheet,
      error       TYPE REF TO i_oi_error,
      errors TYPE REF TO i_oi_error OCCURS 0 WITH HEADER LINE.

CONTROLS:   exceldata TYPE TABLEVIEW USING SCREEN 0100.
DATA:       tablename(10), okcode(15),
            row(4), column(4), data(39).

* spreadsheet interface structures for Excel data input
DATA: rangeitem TYPE soi_range_item.
DATA: ranges TYPE soi_range_list.
DATA: excel_input TYPE soi_generic_table.
DATA: excel_input_wa TYPE soi_generic_item.
DATA: initialized(1), retcode TYPE soi_ret_string.
DATA: item_url(256), already_done, newname(40).
DATA document_type(80).
DATA: app TYPE vrm_id, applist TYPE vrm_values.
DATA: excel(80) VALUE 'Excel.Sheet'.
DATA: line_count TYPE i,
column_count TYPE i.

DATA: ok_code TYPE sy-ucomm,
save_ok TYPE sy-ucomm.

CLASS c_oi_errors DEFINITION LOAD.

DATA: BEGIN OF itab OCCURS 0.
INCLUDE STRUCTURE makt.
DATA: END OF itab.

SELECT-OPTIONS matnr FOR makt-matnr.

START-OF-SELECTION.
PERFORM getdata.

CALL SCREEN 100.

*&---------------------------------------------------------------------*
*&      Form getdata
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
* --> p1        text
* <-- p2        text
*----------------------------------------------------------------------*
FORM getdata .
SELECT *
    FROM makt
    INTO TABLE itab
   WHERE makt~matnr IN matnr.
ENDFORM.                    " getdata
*&---------------------------------------------------------------------*
*&      Module STATUS_0100 OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
SET PF-STATUS 'SA1'.
IF flag = space .
    PERFORM create_basic_objects USING '' '' '' '' document_name.
    PERFORM output_to_excel.
ENDIF.
ENDMODULE.                    "STATUS_0100 OUTPUT

*&---------------------------------------------------------------------*
*&      Module USER_COMMAND_0100 INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.
flag = 'X'.
save_ok = ok_code.
CLEAR ok_code.
CASE save_ok.
    WHEN 'STOP' .
      IF NOT document IS INITIAL.
        CALL METHOD document->close_document.
        FREE document.
      ENDIF.
      IF NOT control IS INITIAL.
        CALL METHOD control->destroy_control.
        FREE control.
      ENDIF.
      LEAVE PROGRAM.
    WHEN 'BACK' .
      IF NOT document IS INITIAL.
        CALL METHOD document->close_document.
        FREE document.
      ENDIF.
      IF NOT control IS INITIAL.
        CALL METHOD control->destroy_control.
        FREE control.
      ENDIF.

SET SCREEN 0. " quit the program
"set screen 1000.
ENDCASE.

ENDMODULE.                 " USER_COMMAND_0100 INPUT
*&---------------------------------------------------------------------*
*&      Form CREATE_BASIC_OBJECTS
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->P_APP_NAME   text
*      -->P_CLASSNAME text
*      -->P_CLASSTYPE text
*      -->P_OBJ_KEY    text
*      -->P_DOCNAME    text
*----------------------------------------------------------------------*
FORM create_basic_objects USING p_app_name
                                 p_classname
                                 p_classtype
                                 p_obj_key
                                 p_docname.

CHECK initialized IS INITIAL.
* first get the SAP DOI i_oi_container_control interface
CALL METHOD
    c_oi_container_control_creator=>get_container_control
    IMPORTING
      control = control
      error   = error.
* check no errors occured
CALL METHOD error->raise_message
    EXPORTING
      type = 'E'.
CREATE OBJECT container
            EXPORTING container_name = 'CONTAINER'.
DATA l_app_name(200).
IF p_app_name IS INITIAL.
    l_app_name = 'TEST'.
ELSE.
    l_app_name = p_app_name.
ENDIF.
CALL METHOD control->init_control
    EXPORTING
      r3_application_name      = l_app_name
      inplace_enabled          = inplace
      inplace_scroll_documents = 'X'
      parent                   = container
      register_on_close_event = 'X'
      register_on_custom_event = 'X'
      no_flush                 = 'X'
    IMPORTING
      error                    = errors.
* save error object in collection
APPEND errors.
CLEAR item_url.
DATA: bds_instance TYPE REF TO cl_bds_document_set.
DATA: doc_signature TYPE sbdst_signature,
        wa_doc_signature LIKE LINE OF doc_signature,
        doc_components TYPE sbdst_components,
        doc_uris TYPE sbdst_uri,
        wa_doc_uris LIKE LINE OF doc_uris.

*以下三个值为Tcode:OAOR里面新建模板文件的参数

DATA: doc_classname TYPE sbdst_classname VALUE 'PICTURES',
        doc_classtype TYPE sbdst_classtype VALUE 'OT',
        doc_object_key TYPE sbdst_object_key VALUE 'ZEXCEL'.

wa_doc_signature-prop_name = 'DESCRIPTION'.
app = 'excel'.
IF app = 'excel'.
    document_type = excel.
    wa_doc_signature-prop_value = p_docname.
ELSE.
ENDIF.
APPEND wa_doc_signature TO doc_signature.
CREATE OBJECT bds_instance.
CALL METHOD bds_instance->get_info
    EXPORTING
      classname = doc_classname
      classtype = doc_classtype
      object_key = doc_object_key
    CHANGING
      components = doc_components
      signature = doc_signature.

CALL METHOD bds_instance->get_with_url
    EXPORTING
      classname = doc_classname
      classtype = doc_classtype
      object_key = doc_object_key
    CHANGING
      uris       = doc_uris
      signature = doc_signature.

FREE bds_instance.

READ TABLE doc_uris INTO wa_doc_uris INDEX 1.

item_url = wa_doc_uris-uri.

* ask the SAP DOI container for a i_oi_document_proxy for Excel
CALL METHOD control->get_document_proxy
    EXPORTING
      document_type = 'Excel.Sheet'
      no_flush       = 'X'
    IMPORTING
      document_proxy = document
      error          = errors.
APPEND errors.

* open a document saved in business document service.
CALL METHOD document->open_document
    EXPORTING
      open_inplace = inplace
      document_url = item_url.

DATA: has TYPE i.
CALL METHOD document->has_spreadsheet_interface
    EXPORTING
      no_flush     = ''
    IMPORTING
      is_available = has
      error        = errors.
APPEND errors.

CALL METHOD document->get_spreadsheet_interface
    EXPORTING
      no_flush        = ' '
    IMPORTING
      sheet_interface = spreadsheet
      error           = errors.
APPEND errors.
* Activate sheet 1
CALL METHOD spreadsheet->select_sheet
    EXPORTING
      name     = '表整理'
*    NO_FLUSH = ' '
    IMPORTING
      error    = errors.
*    RETCODE =
.
APPEND errors.

LOOP AT errors.
    CALL METHOD errors->raise_message
      EXPORTING
        type = 'E'.
ENDLOOP.
FREE errors.
initialized = 'X'.
ENDFORM.                    "CREATE_BASIC_OBJECTS

*&---------------------------------------------------------------------*
*&      Form output_to_excel
*&---------------------------------------------------------------------*
*       fill the EXCEL sheet
*----------------------------------------------------------------------*
FORM output_to_excel.
DATA num TYPE i VALUE 1.
LOOP AT itab.
    num = num + sy-tabix.
    PERFORM fill_cell USING num 1 itab-matnr.
    PERFORM fill_cell USING num 2 itab-spras.
    PERFORM fill_cell USING num 3 itab-maktx.
    PERFORM fill_cell USING num 4 itab-maktg.
    num = 1.
ENDLOOP.
ENDFORM.                  "output_to_excel

*&---------------------------------------------------------------------*
*&      Form FILL_CELL
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->I          text
*      -->J          text
*      -->VAL        text
*----------------------------------------------------------------------*
FORM fill_cell USING i j val.
DATA: columns_number TYPE i,
        rows_number    TYPE i.

columns_number = 1.
rows_number = 1.

CALL METHOD spreadsheet->insert_range_dim
    EXPORTING
      name     = 'cell'
      no_flush = 'X'
      top      = i
      left     = j
      rows     = rows_number
      columns = columns_number
    IMPORTING
      error    = errors.
APPEND errors.

REFRESH: ranges, excel_input.
rangeitem-name = 'cell'.
rangeitem-columns = 1.
rangeitem-rows = 1.
APPEND rangeitem TO ranges.

excel_input_wa-column = 1.
excel_input_wa-row = 1.
excel_input_wa-value = val.
APPEND excel_input_wa TO excel_input.

* set data
CALL METHOD spreadsheet->set_ranges_data
    EXPORTING
      ranges   = ranges
      contents = excel_input
      no_flush = 'X'
    IMPORTING
      error    = errors.
APPEND errors.

CALL METHOD spreadsheet->fit_widest
    EXPORTING
      name     = space
      no_flush = 'X'.

REFRESH: ranges, excel_input.

ENDFORM. "fill_cell