FORM frm_change_salesorder  TABLES  tp_item    STRUCTURE zrmxsds004
                                     tp_cond    STRUCTURE zrmxsds005
                                     tp_message STRUCTURE zifsret01
                            USING    up_head LIKE zrmxsds003
                            CHANGING cp_eind TYPE c.

  DATA: ls_item LIKE zrmxsds004,
        ls_cond LIKE zrmxsds005,
        ls_msg  LIKE zifsret01,
        ls_vbep LIKE vbep.

  DATA: wa_header  TYPE bapisdh1,  "表头
        wa_headerx TYPE bapisdh1x, "表头标志

        wa_partner  TYPE bapiparnr,  "业务伙伴
        wa_partnerc TYPE bapiparnrc,

        wa_item    TYPE bapisditm,  "行项目
        wa_itemx   TYPE bapisditmx,

        wa_cond    TYPE bapicond,   "价格条件
        wa_condx   TYPE bapicondx,

        wa_schdl   TYPE bapischdl,  "交付计划
        wa_schdlx  TYPE bapischdlx,

        wa_return  TYPE bapiret2,
        wa_sdls    TYPE bapisdls,

        wa_text    TYPE bapisdtext.  "文本

  DATA:
        lt_partner  TYPE STANDARD TABLE OF bapiparnr,
        lt_partnerc TYPE STANDARD TABLE OF bapiparnrc,

        lt_item    TYPE STANDARD TABLE OF bapisditm,
        lt_itemx   TYPE STANDARD TABLE OF bapisditmx,

        lt_schdl    TYPE STANDARD TABLE OF bapischdl,
        lt_schdlx   TYPE STANDARD TABLE OF bapischdlx,

        lt_cond    TYPE STANDARD TABLE OF bapicond,
        lt_condx   TYPE STANDARD TABLE OF bapicondx,

        lt_return  TYPE STANDARD TABLE OF bapiret2,

        lt_text    LIKE STANDARD TABLE OF bapisdtext.

  DATA: lt_sokey TYPE STANDARD TABLE OF zrmxsds015,
        ls_sokey TYPE zrmxsds015.

*--------------------------------------------------------------------*
* Header
  CLEAR: wa_header,wa_headerx.

  IF up_head-updateflag   = cns_update.
    wa_header-pmnttrms    = up_head-zterm.  "付款条件

    wa_headerx-pmnttrms   = cns_yes.
    wa_headerx-updateflag = cns_update.     "Update

*--------------------------------------------------------------------*
* Header texts
*表头文本,若传输空值，则清空该字段
    CLEAR: wa_text,lt_text[].
    wa_text-itm_number          = space.
    wa_text-text_id             = cns_textid.
    wa_text-langu               = sy-langu.
    wa_text-format_col          = '*'.
    wa_text-text_line           = up_head-tknum.  "运输合同号
    APPEND wa_text TO lt_text.

  ENDIF.

*--------------------------------------------------------------------*
* Partners

  IF up_head-kunnr_re IS NOT INITIAL.
    "收票方
    CLEAR: wa_partnerc.
    wa_partnerc-document = up_head-vbeln.
    wa_partnerc-itm_number = '000000'.
    wa_partnerc-updateflag = cns_update.
    wa_partnerc-partn_role = 'RE'.
    wa_partnerc-p_numb_new = up_head-kunnr_re.
    APPEND wa_partnerc TO lt_partnerc.
  ENDIF.

  IF up_head-kunnr_rg IS NOT INITIAL.
    "付款方
    CLEAR: wa_partnerc.
    wa_partnerc-document = up_head-vbeln.
    wa_partnerc-itm_number = '000000'.
    wa_partnerc-updateflag = cns_update.
    wa_partnerc-partn_role = 'RG'.
    wa_partnerc-p_numb_new = up_head-kunnr_rg.
    APPEND wa_partnerc TO lt_partnerc.
  ENDIF.

  IF up_head-kunnr_we IS NOT INITIAL.
    "送达方
    CLEAR: wa_partnerc.
    wa_partnerc-document = up_head-vbeln.
    wa_partnerc-itm_number = '000000'.
    wa_partnerc-updateflag = cns_update.
    wa_partnerc-partn_role = 'WE'.
    wa_partnerc-p_numb_new = up_head-kunnr_we.
    APPEND wa_partnerc TO lt_partnerc.
  ENDIF.

*--------------------------------------------------------------------*
* Items
  REFRESH: lt_item,  lt_cond, lt_schdl,
           lt_itemx, lt_condx,lt_schdl.

  LOOP AT tp_item INTO ls_item.

    IF ls_item-updateflag = cns_new.
      "新增行项目
      CLEAR wa_item.
      wa_item-itm_number = ls_item-posnr.
      wa_item-material   = ls_item-mabnr.   "物料
      wa_item-sales_unit = ls_item-vrkme.   "计量单位
      wa_item-plant      = ls_item-werks.   "工厂
      wa_item-store_loc  = ls_item-lgort.   "库存地
      APPEND wa_item TO lt_item.
      "行状态
      wa_itemx-itm_number = ls_item-posnr.
      wa_itemx-updateflag = cns_new.
      wa_itemx-material   = cns_yes.
      wa_itemx-sales_unit = cns_yes.
      wa_itemx-plant      = cns_yes.
      wa_itemx-store_loc  = cns_yes.
      APPEND wa_itemx TO lt_itemx.

      "Schedule lines
      CLEAR: wa_schdl,wa_schdlx.
      wa_schdl-itm_number = ls_item-posnr.
      wa_schdl-req_qty    = ls_item-kwmeng.  "数量
      APPEND wa_schdl TO lt_schdl.

      wa_schdlx-itm_number = ls_item-posnr.
      wa_schdlx-updateflag = cns_new.
      wa_schdlx-req_qty    = cns_yes.
      APPEND wa_schdlx TO lt_schdlx.

      "新增行，需要对自动生成的生产订单进行下达
      CLEAR ls_sokey.
      ls_sokey-vbeln = up_head-vbeln.
      ls_sokey-posnr = ls_item-posnr.
      APPEND ls_sokey TO lt_sokey.

    ELSEIF ls_item-updateflag = cns_update.
      "更新行项目信息

*     Schedule line
*     仅行数量
      CLEAR: wa_schdl,wa_schdlx.
      wa_schdl-itm_number = ls_item-posnr.
      wa_schdl-sched_line = '0001'.          "默认都是第一行
      wa_schdl-req_qty    = ls_item-kwmeng.  "数量
      APPEND wa_schdl TO lt_schdl.

      wa_schdlx-itm_number = ls_item-posnr.
      wa_schdlx-sched_line = '0001'.
      wa_schdlx-updateflag = cns_update.
      wa_schdlx-req_qty    = cns_yes.
      APPEND wa_schdlx TO lt_schdlx.
    ENDIF.

  ENDLOOP.

*--------------------------------------------------------------------*
* Item Conditions
* 价格条件，需要设置该参数，才能够修改价格条件
  wa_sdls-cond_handl = cns_yes.

  LOOP AT tp_cond INTO ls_cond.

    IF ls_cond-updateflag = cns_new.
      "新增价格条件记录
      CLEAR: wa_cond,wa_condx.
      wa_cond-itm_number = ls_cond-posnr.
      wa_cond-cond_type  = ls_cond-kschl.  "定价条件
      wa_cond-cond_value = ls_cond-kbetr.  "价格
      wa_cond-currency   = ls_cond-koein.  "货币或%
      wa_cond-cond_unit  = ls_cond-kmein.  "条件单位
      wa_cond-cond_p_unt = ls_cond-kpein.  "条件定价单位
      APPEND wa_cond TO lt_cond.

      wa_condx-itm_number = ls_cond-posnr.
      wa_condx-cond_type  = ls_cond-kschl.  "定价条件
      wa_condx-updateflag = cns_new.
      wa_condx-cond_value = cns_yes.  "价格
      wa_condx-currency   = cns_yes.  "货币或%
      wa_condx-cond_unit  = cns_yes.  "条件单位
      wa_condx-cond_p_unt = cns_yes.  "条件定价单位
      APPEND wa_condx TO lt_condx.

    ELSEIF ls_cond-updateflag = cns_update.
      "更新价格条件记录
      CLEAR: wa_cond,wa_condx.

      "需要读取已经存在行的Key
      PERFORM frm_get_cond_key USING up_head-vbeln
                                     ls_cond-posnr
                                     ls_cond-kschl
                               CHANGING wa_cond-cond_st_no
                                        wa_cond-cond_count.

      wa_cond-itm_number = ls_cond-posnr.
*      wa_cond-cond_st_no = 040.
*      wa_cond-cond_count = 01.
      wa_cond-cond_type  = ls_cond-kschl.  "定价条件

      wa_cond-cond_value = ls_cond-kbetr.  "价格
      wa_cond-currency   = ls_cond-koein.  "货币或%
      wa_cond-cond_unit  = ls_cond-kmein.  "条件单位
      wa_cond-cond_p_unt = ls_cond-kpein.  "条件定价单位
      APPEND wa_cond TO lt_cond.

      wa_condx-itm_number = ls_cond-posnr.
      wa_condx-cond_st_no = wa_cond-cond_st_no.
      wa_condx-cond_count = wa_cond-cond_count.
      wa_condx-cond_type  = ls_cond-kschl.

      wa_condx-updateflag = cns_update.
      wa_condx-cond_value = cns_yes.
      wa_condx-currency   = cns_yes.
      wa_condx-cond_unit  = cns_yes.
      wa_condx-cond_p_unt = cns_yes.
      APPEND wa_condx TO lt_condx.

    ELSE.
      "报错
    ENDIF.
  ENDLOOP.

* Call BAPI

  CALL FUNCTION 'BAPI_SALESORDER_CHANGE'
    EXPORTING
      salesdocument               = up_head-vbeln
      order_header_in             = wa_header
      order_header_inx            = wa_headerx
*     SIMULATION                  =
*     BEHAVE_WHEN_ERROR           = ' '
*     INT_NUMBER_ASSIGNMENT       = ' '
      logic_switch                = wa_sdls
*     NO_STATUS_BUF_INIT          = ' '
    TABLES
      return                      = lt_return
      order_item_in               = lt_item
      order_item_inx              = lt_itemx
*      partners                    = lt_partner
      partnerchanges              = lt_partnerc
*     PARTNERADDRESSES            =
*     ORDER_CFGS_REF              =
*     ORDER_CFGS_INST             =
*     ORDER_CFGS_PART_OF          =
*     ORDER_CFGS_VALUE            =
*     ORDER_CFGS_BLOB             =
*     ORDER_CFGS_VK               =
*     ORDER_CFGS_REFINST          =
      schedule_lines              = lt_schdl
      schedule_linesx             = lt_schdlx
      order_text                  = lt_text
*     ORDER_KEYS                  =
      conditions_in               = lt_cond
      conditions_inx              = lt_condx
*   EXTENSIONIN                 =
            .

* 处理错误消息:通过判断消息的类型，来判断BAPI是否成功
  LOOP AT lt_return INTO wa_return.
    CLEAR ls_msg.
    ls_msg-class   = 'BUS'.
    ls_msg-msgtyp  = wa_return-type.
    ls_msg-msgno   = wa_return-number.
    ls_msg-msgtxt  = wa_return-message.
    APPEND ls_msg TO tp_message.

    IF wa_return-type EQ 'E' OR
        wa_return-type = 'A' OR
        wa_return = 'X'.
      cp_eind = 'X'.  "失败
    ENDIF.

  ENDLOOP.

  IF cp_eind NE 'X'.
    CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
      EXPORTING
        wait = 'X'.
  ELSE.
    CALL FUNCTION 'BAPI_TRANSACTION_ROLLBACK' .
  ENDIF.

  CHECK cp_eind NE 'X' AND lt_sokey[] IS NOT INITIAL.
* 销售订单自动产生生产订单，对生产订单进行下达
  CALL FUNCTION 'Z_RMXPP_PRDORD_RELEASE'
*   EXPORTING
*     I_WAIT                           = 3
    TABLES
      t_sokey                          = lt_sokey
     EXCEPTIONS
       no_saleorders                    = 1
       no_valid_saleorders              = 2
       cannot_find_product_orders       = 3
       OTHERS                           = 4
            .
  IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.

ENDFORM.                    "frm_create_salesorder
*&---------------------------------------------------------------------*
*&      Form  FRM_GET_COND_KEY
*&---------------------------------------------------------------------*
*       读取价格条件记录的Key
*----------------------------------------------------------------------*
*      -->P_UP_HEAD_VBELN  text
*      -->P_LS_COND_POSNR  text
*      -->P_LS_COND_KSCHL  text
*      <--P_WA_COND_COND_ST_NO  text
*      <--P_WA_COND_COND_COUNT  text
*----------------------------------------------------------------------*
FORM frm_get_cond_key  USING    up_vbeln LIKE vbap-vbeln
                                up_posnr LIKE vbap-posnr
                                up_kschl LIKE konv-kschl
                       CHANGING cp_st_no LIKE konv-stunr
                                cp_count LIKE konv-zaehk.
  DATA: lv_knumv LIKE vbak-knumv.

  " 由于需要多次判断，预先读取聚集表,将订单的所有行读取出来
  IF gt_konv[] IS INITIAL.
    SELECT SINGLE knumv INTO lv_knumv
      FROM vbak
      WHERE vbeln = up_vbeln.

    SELECT
      knumv kposn kschl stunr zaehk
      INTO CORRESPONDING FIELDS OF TABLE gt_konv
      FROM konv
      WHERE knumv = lv_knumv.
*        AND kposn = up_posnr.

    SORT gt_konv BY kposn kschl.
  ENDIF.

  CLEAR gwa_konv.
  READ TABLE gt_konv INTO gwa_konv
                 WITH KEY kposn = up_posnr
                          kschl = up_kschl
                 BINARY SEARCH.
  IF sy-subrc EQ 0.
    cp_st_no = gwa_konv-stunr.
    cp_count = gwa_konv-zaehk.
  ENDIF.

ENDFORM.                    " FRM_GET_COND_KEY