这个转换类是用来在银企直连接时对银行报告的XML与ABAP结构 转换的一个类，整理了一下，里面用到一些银企直连的表，现只把接收银行的XML报文转换为ABAP结构的调整了可以通用，ABAP转XML，没整理，可以自己整理一下，转JSON的就没多少意思 用这类了，我觉得直接使用/ui2/cl_json更好。参看。
创建一个表ZTRTXML_ABAP，用于在转换时使用
对在表中对每个XML转换定义一个转类型操作，比如使用中使用的
创建XML类ZCL_TR2_XML
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class ZCL_TR2_XML definition public final create public . public section. types: BEGIN OF type_s_key_value. TYPES:fname TYPE string. TYPES:fvalue TYPE string. TYPES:END OF type_s_key_value . types: type_t_key_value TYPE STANDARD TABLE OF type_s_key_value WITH DEFAULT KEY . types: BEGIN OF type_s_ZTRTXML_ABAP. INCLUDE TYPE ZTRTXML_ABAP. TYPES: zdele TYPE abap_bool. TYPES END OF type_s_ZTRTXML_ABAP . types: ZTRTXML_ABAP_tab TYPE STANDARD TABLE OF type_s_ZTRTXML_ABAP . methods CONVERT_XML_TO_ABAP importing !RESPONSE type STRING !BANK_IND type CHAR5 optional !BANK_ACTION type CHAR4 exporting !DATA type DATA . methods CONVERT_VALUE_TO_XML importing !BANK_IND type CHAR5 optional !BANK_ACTION type CHAR4 !BUKRS type BUKRS optional !YHZH type CHAR50 optional !DATA type DATA exporting !E_MSG type BAPI_MSG !E_TYPE type BAPI_MTYPE !E_XML type STRING . methods CONVERT_VALUE_TO_JSON importing !BANK_IND type CHAR5 !BANK_ACTION type CHAR4 !DATA type DATA exporting !E_MSG type BAPI_MSG !E_TYPE type BAPI_MTYPE !E_XML type STRING . PROTECTED SECTION. private section. data GT_ZTRTXML_ABAP type ZTRTXML_ABAP_tab . methods TRANSFORMATION importing !DOCUMENT type ref to IF_IXML_DOCUMENT !BANK_IND type CHAR5 !BANK_ACTION type CHAR4 exporting !DATA type DATA . methods TRANSFORMATION_TABLE importing !BANK_IND type CHAR5 !BANK_ACTION type CHAR4 !REPEAT_NAME type STRING exporting !LINES type I changing !NODE type ref to IF_IXML_NODE !TABLE type ANY TABLE . methods CREATE_ELEMENT importing !DOCUMENT type ref to IF_IXML_DOCUMENT value(PARENT) type STRING value(NAME) type STRING value(VALUE) type STRING optional !REPEAT type ABAP_BOOL optional !REPEAT_GID type I optional !ATTRIBUTES type TYPE_T_KEY_VALUE optional returning value(E_GID) type I . methods CREATE_ELEMENT_TABLE importing !TABLE type ANY TABLE !DOCUMENT type ref to IF_IXML_DOCUMENT !BANK_IND type CHAR5 !BANK_ACTION type CHAR4 !PARENT type ZXMLPARENT !GRANDPARENT type ZXMLPARENT . methods CREATE_ELEMENT_STRUC importing !DATA type DATA !DOCUMENT type ref to IF_IXML_DOCUMENT !BANK_IND type CHAR5 !BANK_ACTION type CHAR4 !PARENT type ZXMLPARENT !REPEAT_GID type I . methods CREATE_DEFAULT_HEADER importing !DOCUMENT type ref to IF_IXML_DOCUMENT !TRNCOD type ZTRNCOD !BUKRS type BUKRS optional !YHZH type ZYHZH optional !BANK_IND type CHAR5 default 'BOC' !BANK_ACTION type CHAR4 default '0' . ENDCLASS. CLASS ZCL_TR2_XML IMPLEMENTATION. METHOD convert_value_to_json. * DATA(lo_response) = /ui2/cl_json=>serialize( * EXPORTING * data = data ** compress = ** name = * pretty_name = 'X' ** type_descr = ** assoc_arrays = ** ts_as_iso8601 = ** expand_includes = ** assoc_arrays_opt = ** numc_as_string = ** name_mappings = ** conversion_exits = ** receiving ** r_json = * ). * * "json区分大小写，需要转换，否则对方识别不到对应字段 * SELECT * * FROM ztr2t0191 * INTO TABLE @DATA(lt_trans) * WHERE bank_ind = @bank_ind * AND bank_action = @bank_action. * * LOOP AT lt_trans INTO DATA(ls_trans). * TRANSLATE ls_trans-name_ori TO LOWER CASE. * * DATA(lv_char1) = '"' && ls_trans-name_ori && '"'. * DATA(lv_char2) = '"' && ls_trans-name_trans && '"'. ** REPLACE lv_char1 INTO lo_response WITH lv_char2. modify by crh * REPLACE ALL OCCURRENCES OF lv_char1 in lo_response with lv_char2. * CLEAR: lv_char1,lv_char2. * ENDLOOP. * * e_xml = lo_response. ENDMETHOD. METHOD convert_value_to_xml. * DATA: lr_ixml TYPE REF TO if_ixml, * lr_document TYPE REF TO if_ixml_document, * lv_xml_as_string TYPE xstring, * lv_xml_size TYPE i, * lt_xml_as_table TYPE dcxmllines, * lv_cstring TYPE string. * * FIELD-SYMBOLS:<fs_value> TYPE any. * * FIELD-SYMBOLS:<ft_table> TYPE ANY TABLE, * <fs_table> TYPE any. * * DATA:lv_parent TYPE string, * lv_name TYPE string, * lv_value TYPE string. * * DATA:lt_attributes TYPE type_t_key_value, * ls_attribute TYPE type_s_key_value. * * DATA:lt_ztr2t0190 TYPE ztr2t0190_tab. * * DATA:ls_test TYPE demo_gtt. * * DATA:repeat_gid TYPE i, * repeat_name TYPE string. * * SELECT * INTO TABLE @gt_ztr2t0190 FROM ztr2t0190 * WHERE bank_ind = @bank_ind * AND bank_action = @bank_action. * SORT gt_ztr2t0190 BY bank_ind bank_action zeile. * * lr_ixml = cl_ixml=>create( ). * lr_document = lr_ixml->create_document( ). * IF bank_ind = 'BOC'. * ELSEIF bank_ind = 'CCB'. * lr_document->set_standalone( 'X' ). * * DATA(l_encoding) = lr_ixml->create_encoding( character_set = 'GB2312' * byte_order = if_ixml_encoding=>co_none ). * lr_document->set_encoding( l_encoding ). * ENDIF. * * IF gt_ztr2t0190 IS NOT INITIAL. * me->create_default_header( document = lr_document trncod = gt_ztr2t0190[ 1 ]-trncod bank_ind = bank_ind bukrs = bukrs yhzh = yhzh ). * ENDIF. * * SELECT * INTO TABLE @gt_ztr2t0190 FROM ztr2t0190 * WHERE bank_ind = @bank_ind * AND bank_action = @bank_action. * SORT gt_ztr2t0190 BY bank_ind bank_action zeile. * * "针对承兑协议接口特殊处理 add by xxj * DELETE gt_ztr2t0190 WHERE parent IS INITIAL AND name IS INITIAL. * lt_ztr2t0190 = gt_ztr2t0190. * * LOOP AT lt_ztr2t0190 INTO DATA(ls_zrtr05450) . * READ TABLE gt_ztr2t0190 INTO DATA(temp_ztr2t0190) WITH KEY bank_ind = ls_zrtr05450-bank_ind * bank_action = ls_zrtr05450-bank_action * zeile = ls_zrtr05450-zeile. * IF sy-subrc = 0. * CHECK temp_ztr2t0190-zdele NE abap_true. * ENDIF. * lv_parent = ls_zrtr05450-parent. * lv_name = ls_zrtr05450-name. * IF ls_zrtr05450-attribute1 IS NOT INITIAL. * ls_attribute-fname = ls_zrtr05450-attribute1. * ls_attribute-fvalue = ls_zrtr05450-attribute_value1. * APPEND ls_attribute TO lt_attributes. * ENDIF. * IF ls_zrtr05450-attribute2 IS NOT INITIAL. * ls_attribute-fname = ls_zrtr05450-attribute2. * ls_attribute-fvalue = ls_zrtr05450-attribute_value2. * APPEND ls_attribute TO lt_attributes. * ENDIF. * IF ls_zrtr05450-attribute3 IS NOT INITIAL. * ls_attribute-fname = ls_zrtr05450-attribute3. * ls_attribute-fvalue = ls_zrtr05450-attribute_value3. * APPEND ls_attribute TO lt_attributes. * ENDIF. * IF ls_zrtr05450-xml_repeat IS INITIAL. * * SELECT * INTO TABLE @DATA(lt_ztr2t0190_tmp) FROM ztr2t0190 WHERE parent = @ls_zrtr05450-name AND bank_action = @bank_action AND bank_ind = @bank_ind. * IF sy-subrc = 0. * CLEAR lv_value. * IF lv_parent IS INITIAL. * IF bank_ind = 'BOC'. * lv_parent = 'trans'. * ELSEIF bank_ind = 'CCB'. * lv_parent = 'TX_INFO'. * ENDIF. * me->create_element( document = lr_document * parent = lv_parent * name = lv_name * value = lv_value * attributes = lt_attributes ). * ELSE. * ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE data TO <fs_value>. * IF sy-subrc NE 0. * ASSIGN ls_test TO <fs_value>. * ENDIF. * DATA(temp_gid) = me->create_element( document = lr_document * parent = lv_parent * name = lv_name * value = lv_value * attributes = lt_attributes * repeat = abap_true ). * me->create_element_struc( data = <fs_value> * parent = ls_zrtr05450-name * document = lr_document * bank_ind = bank_ind * bank_action = bank_action * repeat_gid = temp_gid ). * ENDIF. * ELSE. * ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE data TO <fs_value>. * IF sy-subrc = 0. * lv_value = <fs_value>. * IF lv_parent IS INITIAL. * IF bank_ind = 'BOC'. * lv_parent = 'trans'. * ELSEIF bank_ind = 'CCB'. * lv_parent = 'TX_INFO'. * ENDIF. * * ENDIF. * me->create_element( document = lr_document * parent = lv_parent * name = lv_name * value = lv_value * attributes = lt_attributes ). * ENDIF. * ENDIF. * * ELSE. * * ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE data TO <ft_table>. * * me->create_element_table( table = <ft_table> * document = lr_document * bank_ind = bank_ind * bank_action = bank_action * parent = ls_zrtr05450-name * grandparent = ls_zrtr05450-parent ). * * ENDIF. * CLEAR:lv_value,lv_parent,lt_attributes,ls_attribute. * * ENDLOOP. * * * CALL FUNCTION 'SDIXML_DOM_TO_XML' * EXPORTING * document = lr_document * IMPORTING * xml_as_string = lv_xml_as_string * size = lv_xml_size * TABLES * xml_as_table = lt_xml_as_table * EXCEPTIONS * no_document = 1 * OTHERS = 2. * e_xml = cl_proxy_service=>xstring2cstring( lv_xml_as_string ). * * IF bank_ind = 'CCB'. * REPLACE 'encoding="utf-8"' INTO e_xml WITH 'encoding="GB2312"'. * e_xml = 'requestXml=' && e_xml. * ENDIF. * * IF bank_ind = 'CBI' OR bank_ind = 'CITIC'. * REPLACE 'encoding="utf-8"' INTO e_xml WITH 'encoding="GBK"'. * ENDIF. ENDMETHOD. METHOD CONVERT_XML_TO_ABAP. DATA:ixml TYPE REF TO if_ixml. DATA:streamfactory TYPE REF TO if_ixml_stream_factory. DATA:istream TYPE REF TO if_ixml_istream. DATA:c_document TYPE REF TO cl_xml_document. DATA:lt_value TYPE TABLE OF type_s_key_value. DATA:parser TYPE REF TO if_ixml_parser, document TYPE REF TO if_ixml_document. * CLEAR:parser,document. ixml = cl_ixml=>create( ). streamfactory = ixml->create_stream_factory( ). istream = streamfactory->create_istream_string( string = response ). document = ixml->create_document( ). parser = ixml->create_parser( stream_factory = streamfactory istream = istream document = document ). IF parser->parse( ) <> 0. "准换xlm 错误 ENDIF. "XLM 处理 IF parser->is_dom_generating( ) = 'X'." ENDIF. me->transformation( EXPORTING bank_ind = bank_ind bank_action = bank_action document = document IMPORTING data = data ). ENDMETHOD. METHOD CREATE_DEFAULT_HEADER. * "中行 * TYPES:BEGIN OF TY_HEAD, * TERMID TYPE STRING, * TRNID TYPE STRING, * CUSTID TYPE STRING, * CUSOPR TYPE STRING, * TRNCOD TYPE STRING, * TOKEN TYPE STRING, * END OF TY_HEAD. * * DATA:BEGIN OF LS_BOCB2E, * HEAD TYPE TY_HEAD, * TRANS TYPE STRING, * END OF LS_BOCB2E. * "建行 * * DATA:BEGIN OF LS_CCBGB2, * REQUEST_SN TYPE STRING, * CUST_ID TYPE STRING, * USER_ID TYPE STRING, * PASSWORD TYPE STRING, * TX_CODE TYPE STRING, * LANGUAGE TYPE STRING, * "BODY * TXT TYPE STRING, * END OF LS_CCBGB2. * * * * DATA:LV_PARENT TYPE STRING, * LV_NAME TYPE STRING, * LV_VALUE TYPE STRING. * * DATA:LT_ATTRIBUTES TYPE TYPE_T_KEY_VALUE, * LS_ATTRIBUTE TYPE TYPE_S_KEY_VALUE. * * FIELD-SYMBOLS:<FS_VALUE> TYPE ANY. * * IF BANK_IND = 'BOC'."中行 * SELECT SINGLE TERMID * CUSTID * CUSOPR * INTO CORRESPONDING FIELDS OF LS_BOCB2E-HEAD * FROM ZTR2T0020 * WHERE BANK_IND = BANK_IND * AND BUKRS = BUKRS. * IF SY-SUBRC <> 0. * SELECT SINGLE TERMID * CUSTID * CUSOPR * INTO CORRESPONDING FIELDS OF LS_BOCB2E-HEAD * FROM ZTR2T0020 * WHERE BANK_IND = BANK_IND * AND BUKRS = ''. * ENDIF. * LS_BOCB2E-HEAD-TRNCOD = TRNCOD. * ELSEIF BANK_IND = 'CCB'."建行 * SELECT SINGLE CUSOPR AS USER_ID "操作员 * CUSTID AS CUST_ID "客户编号 * PASSWORD "密码 * INTO CORRESPONDING FIELDS OF LS_CCBGB2 * FROM ZTR2T0020 * WHERE BANK_IND = BANK_IND * AND BUKRS = BUKRS. * * IF SY-SUBRC <> 0. * SELECT SINGLE CUSOPR AS USER_ID "操作员 * CUSTID AS CUST_ID "客户编号 * PASSWORD "密码 * INTO CORRESPONDING FIELDS OF LS_CCBGB2 * FROM ZTR2T0020 * WHERE BANK_IND = BANK_IND * AND BUKRS = ''. * ENDIF. * CLEAR LS_CCBGB2-REQUEST_SN. * DATA:GETNUMBER TYPE CHAR16. * CALL FUNCTION 'NUMBER_GET_NEXT' * EXPORTING * NR_RANGE_NR = '01' "传出对象定义的序号代码 * OBJECT = 'ZTR2_SEQCC' * IMPORTING * NUMBER = GETNUMBER. * IF SY-SUBRC <> 0. * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO * WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. * ENDIF. * " LS_CCBGB2-REQUEST_SN = SY-DATUM && SY-UZEIT && '01'."请求序列号 * LS_CCBGB2-REQUEST_SN = GETNUMBER."请求序列号 * LS_CCBGB2-TX_CODE = TRNCOD."交易请求码 * LS_CCBGB2-LANGUAGE = 'CN'."语言 * * ELSEIF BANK_IND = 'ICBC'."工行 * * ENDIF. * SELECT * INTO TABLE @GT_ZTR2T0190 FROM ZTR2T0190 * WHERE BANK_IND = @BANK_IND * AND BANK_ACTION = @BANK_ACTION. * SORT GT_ZTR2T0190 BY BANK_IND BANK_ACTION ZEILE. * * LOOP AT GT_ZTR2T0190 INTO DATA(LS_ZRTR05450). * LV_PARENT = LS_ZRTR05450-PARENT. * LV_NAME = LS_ZRTR05450-NAME. * IF LS_ZRTR05450-ATTRIBUTE1 IS NOT INITIAL. * LS_ATTRIBUTE-FNAME = LS_ZRTR05450-ATTRIBUTE1. * LS_ATTRIBUTE-FVALUE = LS_ZRTR05450-ATTRIBUTE_VALUE1. * APPEND LS_ATTRIBUTE TO LT_ATTRIBUTES. * ENDIF. * IF LS_ZRTR05450-ATTRIBUTE2 IS NOT INITIAL. * LS_ATTRIBUTE-FNAME = LS_ZRTR05450-ATTRIBUTE2. * LS_ATTRIBUTE-FVALUE = LS_ZRTR05450-ATTRIBUTE_VALUE2. * APPEND LS_ATTRIBUTE TO LT_ATTRIBUTES. * ENDIF. * IF LS_ZRTR05450-ATTRIBUTE3 IS NOT INITIAL. * LS_ATTRIBUTE-FNAME = LS_ZRTR05450-ATTRIBUTE3. * LS_ATTRIBUTE-FVALUE = LS_ZRTR05450-ATTRIBUTE_VALUE3. * APPEND LS_ATTRIBUTE TO LT_ATTRIBUTES. * ENDIF. * SELECT * INTO TABLE @DATA(LT_ZTR2T0190_TMP) FROM ZTR2T0190 WHERE PARENT = @LS_ZRTR05450-NAME AND BANK_ACTION = @BANK_ACTION AND BANK_IND = @BANK_IND. * IF SY-SUBRC = 0. * IF LV_PARENT IS INITIAL. * ME->CREATE_ELEMENT( DOCUMENT = DOCUMENT * PARENT = LV_PARENT * NAME = LV_NAME * VALUE = LV_VALUE * ATTRIBUTES = LT_ATTRIBUTES ). * ELSE. * IF BANK_IND = 'BOC'. * ASSIGN COMPONENT LS_ZRTR05450-NAME OF STRUCTURE LS_BOCB2E TO <FS_VALUE>. * DATA(TEMP_GID) = ME->CREATE_ELEMENT( DOCUMENT = DOCUMENT * PARENT = LV_PARENT * NAME = LV_NAME * VALUE = LV_VALUE * ATTRIBUTES = LT_ATTRIBUTES * REPEAT = ABAP_TRUE ). * ME->CREATE_ELEMENT_STRUC( DATA = <FS_VALUE> * PARENT = LS_ZRTR05450-NAME * DOCUMENT = DOCUMENT * BANK_IND = BANK_IND * BANK_ACTION = BANK_ACTION * REPEAT_GID = TEMP_GID ). * ELSEIF BANK_IND = 'CCB'. * ASSIGN COMPONENT LS_ZRTR05450-NAME OF STRUCTURE LS_CCBGB2 TO <FS_VALUE>. * TEMP_GID = ME->CREATE_ELEMENT( DOCUMENT = DOCUMENT * PARENT = LV_PARENT * NAME = LV_NAME * VALUE = LV_VALUE * ATTRIBUTES = LT_ATTRIBUTES * REPEAT = ABAP_TRUE ). * ME->CREATE_ELEMENT_STRUC( DATA = <FS_VALUE> * PARENT = LS_ZRTR05450-NAME * DOCUMENT = DOCUMENT * BANK_IND = BANK_IND * BANK_ACTION = BANK_ACTION * REPEAT_GID = TEMP_GID ). * * ENDIF. * * ENDIF. * * ELSE. * IF BANK_IND = 'BOC'. * IF LS_ZRTR05450-ZDELE IS NOT INITIAL. "ADD BY CRH 20200628 增加判断，打删除标记的不再创建节点 * CONTINUE. * ELSE. * ASSIGN COMPONENT LS_ZRTR05450-NAME OF STRUCTURE LS_BOCB2E TO <FS_VALUE>. * IF SY-SUBRC = 0. * LV_VALUE = <FS_VALUE>. * ENDIF. * ME->CREATE_ELEMENT( DOCUMENT = DOCUMENT * PARENT = LV_PARENT * NAME = LV_NAME * VALUE = LV_VALUE * ATTRIBUTES = LT_ATTRIBUTES ). * ENDIF. * ELSEIF BANK_IND = 'CCB'. * ASSIGN COMPONENT LS_ZRTR05450-NAME OF STRUCTURE LS_CCBGB2 TO <FS_VALUE>. * IF SY-SUBRC = 0. * LV_VALUE = <FS_VALUE>. * ENDIF. * ME->CREATE_ELEMENT( DOCUMENT = DOCUMENT * PARENT = LV_PARENT * NAME = LV_NAME * VALUE = LV_VALUE * ATTRIBUTES = LT_ATTRIBUTES ). * * ENDIF. * * ENDIF. * CLEAR:LV_VALUE,LV_PARENT,LT_ATTRIBUTES,LS_ATTRIBUTE. * ENDLOOP. ENDMETHOD. METHOD CREATE_ELEMENT. DATA: lv_value TYPE string, lr_parent TYPE REF TO if_ixml_element, lr_element TYPE REF TO if_ixml_element, lr_parent_node TYPE REF TO if_ixml_node. lv_value = value. CONDENSE lv_value. IF parent IS INITIAL."创建根节点 lr_element = document->create_element( name = name ). document->append_child( new_child = lr_element ). IF attributes IS NOT INITIAL. LOOP AT attributes INTO DATA(ls_attribute). lr_element->set_attribute( name = ls_attribute-fname value = ls_attribute-fvalue ). ENDLOOP. ENDIF. ELSE. * 添加子节点 lr_parent = document->find_from_name( name = parent ). IF sy-subrc = 0. lr_element = document->create_simple_element( name = name parent = lr_parent value = lv_value ). IF attributes IS NOT INITIAL. LOOP AT attributes INTO ls_attribute. lr_element->set_attribute( name = ls_attribute-fname value = ls_attribute-fvalue ). ENDLOOP. ENDIF. * 根据GID获取父节点 IF repeat_gid IS NOT INITIAL. lr_parent_node = document->find_from_gid( gid = repeat_gid ). * 根据GID添加子节点 lr_parent_node->append_child( new_child = lr_element ). ELSE. * 直接添加子节点 lr_parent->append_child( new_child = lr_element ). ENDIF. * 获取con_repeat的gid IF repeat = abap_true. CLEAR e_gid. e_gid = lr_element->get_gid( ). ENDIF. ENDIF. ENDIF. ENDMETHOD. METHOD CREATE_ELEMENT_STRUC. DATA:lt_ZTRTXML_ABAP TYPE TABLE OF ZTRTXML_ABAP, ls_ZTRTXML_ABAP TYPE ZTRTXML_ABAP. FIELD-SYMBOLS:<ft_table> TYPE ANY TABLE, <fs_table> TYPE any. DATA:lv_parent TYPE string, lv_name TYPE string, lv_value TYPE string. FIELD-SYMBOLS:<fs_value> TYPE any. FIELD-SYMBOLS:<fs_value1> TYPE any. DATA:lt_test TYPE TABLE OF demo_gtt, ls_test TYPE demo_gtt. DATA:lt_attributes TYPE type_t_key_value, ls_attribute TYPE type_s_key_value. ASSIGN data TO <fs_value>. SELECT * INTO TABLE lt_ZTRTXML_ABAP FROM ZTRTXML_ABAP WHERE Zaction = bank_action AND parent = parent. SORT lt_ZTRTXML_ABAP BY Zaction zeile. "ADD BY CRH LOOP AT lt_ZTRTXML_ABAP INTO DATA(ls_zrtr05450). lv_name = ls_zrtr05450-name. lv_parent = ls_zrtr05450-parent. IF ls_zrtr05450-attribute1 IS NOT INITIAL. ls_attribute-fname = ls_zrtr05450-attribute1. ls_attribute-fvalue = ls_zrtr05450-attribute_value1. APPEND ls_attribute TO lt_attributes. ENDIF. IF ls_zrtr05450-attribute2 IS NOT INITIAL. ls_attribute-fname = ls_zrtr05450-attribute2. ls_attribute-fvalue = ls_zrtr05450-attribute_value2. APPEND ls_attribute TO lt_attributes. ENDIF. IF ls_zrtr05450-attribute3 IS NOT INITIAL. ls_attribute-fname = ls_zrtr05450-attribute3. ls_attribute-fvalue = ls_zrtr05450-attribute_value3. APPEND ls_attribute TO lt_attributes. ENDIF. IF ls_zrtr05450-xml_repeat IS NOT INITIAL. ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE <fs_value> TO <ft_table>. IF sy-subrc = 0. me->create_element_table( table = <ft_table> document = document bank_ind = bank_ind bank_action = bank_action parent = ls_zrtr05450-name grandparent = ls_zrtr05450-parent ). ENDIF. ELSE. SELECT * INTO TABLE @DATA(lt_ZTRTXML_ABAP_tmp) FROM ZTRTXML_ABAP WHERE parent = @ls_zrtr05450-name AND Zaction = @bank_action. IF sy-subrc = 0. CLEAR lv_value. ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE <fs_value> TO <fs_value1>. IF sy-subrc NE 0. ASSIGN ls_test TO <fs_value1>. ENDIF. DATA(temp_gid) = me->create_element( document = document parent = lv_parent name = lv_name value = lv_value attributes = lt_attributes repeat_gid = repeat_gid repeat = abap_true ). me->create_element_struc( data = <fs_value1> parent = ls_zrtr05450-name document = document bank_ind = bank_ind bank_action = bank_action repeat_gid = temp_gid ). ELSE. ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE <fs_value> TO <fs_value1>. IF sy-subrc = 0. lv_value = <fs_value1>. ENDIF. me->create_element( document = document parent = lv_parent name = lv_name value = lv_value attributes = lt_attributes repeat_gid = repeat_gid ). ENDIF. ENDIF. CLEAR:lv_name,lv_value. * CLEAR:<fs_value1>,<ft_table>. ENDLOOP. LOOP AT GT_ZTRTXML_ABAP ASSIGNING FIELD-SYMBOL(<fs_ZTRTXML_ABAP>) WHERE PARENT = PARENT. <fs_ZTRTXML_ABAP>-zdele = abap_true. ENDLOOP. * DELETE gt_ZTRTXML_ABAP WHERE parent = parent. ENDMETHOD. METHOD create_element_table. DATA:lt_ZTRTXML_ABAP TYPE TABLE OF ZTRTXML_ABAP, ls_ZTRTXML_ABAP TYPE ZTRTXML_ABAP. FIELD-SYMBOLS:<ft_table> TYPE ANY TABLE, <ft_table1> TYPE ANY TABLE, <fs_table> TYPE any. DATA:lv_parent TYPE string, lv_name TYPE string, lv_value TYPE string. DATA:lt_test TYPE TABLE OF demo_gtt, ls_test TYPE demo_gtt. DATA:temp_ZTRTXML_ABAP TYPE TABLE OF ZTRTXML_ABAP. FIELD-SYMBOLS:<fs_value> TYPE any. DATA:lt_attributes TYPE type_t_key_value, ls_attribute TYPE type_s_key_value. DATA:lv_repeat_gid TYPE i. ASSIGN table TO <ft_table>. SELECT * INTO TABLE lt_ZTRTXML_ABAP FROM ZTRTXML_ABAP WHERE Zaction = bank_action AND parent = parent. SORT lt_ZTRTXML_ABAP BY Zaction zeile."ADD BY CRH temp_ZTRTXML_ABAP = gt_ZTRTXML_ABAP. LOOP AT <ft_table> ASSIGNING <fs_table>. lv_name = parent. lv_parent = grandparent. lv_repeat_gid = me->create_element( document = document parent = lv_parent name = lv_name repeat = abap_true ). gt_ZTRTXML_ABAP = temp_ZTRTXML_ABAP. LOOP AT lt_ZTRTXML_ABAP INTO DATA(ls_zrtr05450). lv_name = ls_zrtr05450-name. lv_parent = ls_zrtr05450-parent. IF ls_zrtr05450-attribute1 IS NOT INITIAL. ls_attribute-fname = ls_zrtr05450-attribute1. ls_attribute-fvalue = ls_zrtr05450-attribute_value1. APPEND ls_attribute TO lt_attributes. ENDIF. IF ls_zrtr05450-attribute2 IS NOT INITIAL. ls_attribute-fname = ls_zrtr05450-attribute2. ls_attribute-fvalue = ls_zrtr05450-attribute_value2. APPEND ls_attribute TO lt_attributes. ENDIF. IF ls_zrtr05450-attribute3 IS NOT INITIAL. ls_attribute-fname = ls_zrtr05450-attribute3. ls_attribute-fvalue = ls_zrtr05450-attribute_value3. APPEND ls_attribute TO lt_attributes. ENDIF. IF ls_zrtr05450-xml_repeat IS NOT INITIAL. ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE <fs_table> TO <ft_table1>. me->create_element_table( table = <ft_table1> document = document bank_ind = bank_ind bank_action = bank_action parent = ls_zrtr05450-name grandparent = ls_zrtr05450-parent ). ELSE. SELECT * INTO TABLE @DATA(lt_ZTRTXML_ABAP_tmp) FROM ZTRTXML_ABAP WHERE parent = @ls_zrtr05450-name AND Zaction = @bank_action. IF sy-subrc = 0. CLEAR lv_value. ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE <fs_table> TO <fs_value>. IF sy-subrc NE 0. ASSIGN ls_test TO <fs_value>. ENDIF. DATA(temp_repeat_gid) = me->create_element( document = document parent = lv_parent name = lv_name value = lv_value attributes = lt_attributes repeat = abap_true repeat_gid = lv_repeat_gid ). me->create_element_struc( data = <fs_value> parent = ls_zrtr05450-name document = document bank_ind = bank_ind bank_action = bank_action repeat_gid = temp_repeat_gid ). ELSE. ASSIGN COMPONENT ls_zrtr05450-name OF STRUCTURE <fs_table> TO <fs_value>. IF sy-subrc = 0. lv_value = <fs_value>. ENDIF. me->create_element( document = document parent = lv_parent name = lv_name value = lv_value attributes = lt_attributes repeat_gid = lv_repeat_gid ). ENDIF. ENDIF. CLEAR:lv_name,lv_value,lv_parent. * CLEAR:<fs_value>,<ft_table1>. ENDLOOP. ENDLOOP. LOOP AT gt_ZTRTXML_ABAP ASSIGNING FIELD-SYMBOL(<fs_ZTRTXML_ABAP>) WHERE parent = parent. <fs_ZTRTXML_ABAP>-zdele = abap_true. ENDLOOP. * DELETE gt_ZTRTXML_ABAP WHERE parent = parent. ENDMETHOD. METHOD TRANSFORMATION. DATA: node TYPE REF TO if_ixml_node, iterator TYPE REF TO if_ixml_node_iterator, nodemap TYPE REF TO if_ixml_named_node_map, node_parent TYPE REF TO if_ixml_node, attr TYPE REF TO if_ixml_node, name TYPE string, name1 TYPE string, prefix TYPE string, value TYPE string, indent TYPE i, count TYPE i, index TYPE i. FIELD-SYMBOLS <fs_value> TYPE any. FIELD-SYMBOLS <ft_table> TYPE ANY TABLE. * DATA:ls_key_value TYPE type_s_key_value. * * CLEAR:key_value[]. SELECT * INTO TABLE @DATA(lt_ZTRTXML_ABAP) FROM ZTRTXML_ABAP WHERE Zaction = @bank_action. SORT lt_ZTRTXML_ABAP BY ZEILE. node ?= document. CHECK NOT node IS INITIAL. IF node IS INITIAL. EXIT. ENDIF. "CREATE A NODE ITERATOR iterator = node->create_iterator( ). "GET CURRENT NODE node = iterator->get_next( ). "LOOP OVER ALL NODES WHILE NOT node IS INITIAL. * indent = node->get_height( ) * 2. * indent = indent + 20. indent = node->get_height( ). CASE node->get_type( ). WHEN if_ixml_node=>co_node_element." ELEMENT NODE name = node->get_name( ). value = node->get_value( ). READ TABLE lt_ZTRTXML_ABAP INTO DATA(ls_zrtr05430) WITH KEY name = name. IF sy-subrc = 0 AND ls_zrtr05430-xml_repeat = 'X'. ASSIGN COMPONENT name OF STRUCTURE data TO <ft_table>. IF sy-subrc = 0. transformation_table( EXPORTING bank_ind = bank_ind bank_action = bank_action repeat_name = name IMPORTING lines = DATA(lv_times) CHANGING node = node table = <ft_table> ). DO lv_times - 1 TIMES. node = iterator->get_next( )."获取下一个节点 ENDDO. ENDIF. ENDIF. WHEN if_ixml_node=>co_node_text OR if_ixml_node=>co_node_cdata_section."TEXT NODE value = node->get_value( ). node_parent = node->get_parent( ). name1 = node_parent->get_name( ). READ TABLE lt_ZTRTXML_ABAP INTO ls_zrtr05430 WITH KEY name = name1. IF sy-subrc = 0. ASSIGN COMPONENT name1 OF STRUCTURE data TO <fs_value>. IF sy-subrc = 0. <fs_value> = value. ENDIF. ENDIF. ENDCASE. node = iterator->get_next( )."获取下一个节点 ENDWHILE. ENDMETHOD. METHOD transformation_table. DATA:iterator TYPE REF TO if_ixml_node_iterator, nodemap TYPE REF TO if_ixml_named_node_map, node_parent TYPE REF TO if_ixml_node, attr TYPE REF TO if_ixml_node, child TYPE REF TO if_ixml_node, name TYPE string, name1 TYPE string, prefix TYPE string, value TYPE string, indent TYPE i, count TYPE i, index TYPE i. DATA: l_attributes TYPE REF TO if_ixml_named_node_map. DATA: l_name TYPE string, l_value TYPE string, l_fieldname TYPE string, l_fieldvalue TYPE string. DATA:first_node TYPE string. SELECT * INTO TABLE @DATA(lt_zrtrt05430) FROM ztrtxml_abap WHERE zaction = @bank_action AND parent = @repeat_name. CHECK lt_zrtrt05430 IS NOT INITIAL. SORT lt_zrtrt05430 BY zeile. FIELD-SYMBOLS:<ft_table> TYPE STANDARD TABLE, <fs_table> TYPE any, <fs_value> TYPE any. DATA:lr_line TYPE REF TO data. ASSIGN table TO <ft_table>. * CREATE DATA lr_line LIKE LINE OF <ft_table>. * ASSIGN lr_line->* TO <fs_table>. CLEAR lines. iterator = node->create_iterator( ). "GET CURRENT NODE node = iterator->get_next( ). "LOOP OVER ALL NODES WHILE NOT node IS INITIAL. * indent = node->get_height( ) * 2. * indent = indent + 20. indent = node->get_height( ). CASE node->get_type( ). WHEN if_ixml_node=>co_node_element." ELEMENT NODE name = node->get_name( ). value = node->get_value( ). IF name = repeat_name. APPEND INITIAL LINE TO <ft_table> ASSIGNING <fs_table>. ENDIF. *--------------------------------------------------------------------* CLEAR:l_fieldname,l_fieldvalue. l_attributes = node->get_attributes( ). IF l_attributes IS NOT INITIAL. DATA(l_count) = l_attributes->get_length( ). DO l_count TIMES. DATA(l_index) = sy-index - 1. DATA(l_attr) = l_attributes->get_item( l_index ). l_name = l_attr->get_name( ). l_value = l_attr->get_value( ). IF l_name = 'key' . l_fieldname = l_value. ELSEIF l_name = 'value'. l_fieldvalue = l_value. ENDIF. ENDDO. ENDIF. READ TABLE lt_zrtrt05430 INTO DATA(ls_zrtr05430) WITH KEY name = l_fieldname. IF sy-subrc = 0. ASSIGN COMPONENT l_fieldname OF STRUCTURE <fs_table> TO <fs_value>. IF sy-subrc = 0. <fs_value> = l_fieldvalue. ENDIF. ENDIF. *--------------------------------------------------------------------* READ TABLE lt_zrtrt05430 INTO ls_zrtr05430 WITH KEY name = name. IF sy-subrc = 0. * IF name = first_node. * APPEND INITIAL LINE TO <ft_table> ASSIGNING <fs_table>. * ENDIF. IF ls_zrtr05430-xml_repeat = 'X'. ASSIGN COMPONENT name OF STRUCTURE <fs_table> TO <ft_table>. IF sy-subrc = 0. me->transformation_table( EXPORTING bank_ind = bank_ind bank_action = bank_action repeat_name = name IMPORTING lines = DATA(lv_times) CHANGING node = node table = <ft_table> ). DO lv_times - 1 TIMES. node = iterator->get_next( )."获取下一个节点 ENDDO. ENDIF. ENDIF. ENDIF. WHEN if_ixml_node=>co_node_text OR if_ixml_node=>co_node_cdata_section."TEXT NODE value = node->get_value( ). node_parent = node->get_parent( ). name1 = node_parent->get_name( ). READ TABLE lt_zrtrt05430 INTO ls_zrtr05430 WITH KEY name = name1. IF sy-subrc = 0. * IF name = first_node. * APPEND INITIAL LINE TO <ft_table> ASSIGNING <fs_table>. * ENDIF. ASSIGN COMPONENT name1 OF STRUCTURE <fs_table> TO <fs_value>. IF sy-subrc = 0. <fs_value> = value. ENDIF. ENDIF. ENDCASE. ADD 1 TO lines. node = iterator->get_next( )."获取下一个节点 ENDWHILE. ENDMETHOD. ENDCLASS. |
在程序 中调用ZCL_TR2_XML的CONVERT_XML_TO_ABAP方法，把XML文件转换为ABAP的结构 数据。
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TYPES: BEGIN OF TY_elXmlProperty, BNKNBR TYPE STRING, BNKTYP TYPE STRING, BRDCIT TYPE STRING, BRDNBR TYPE string, END OF TY_elXmlProperty. TYPES: TT_elXmlProperty TYPE TABLE OF TY_elXmlProperty. DATA: BEGIN OF LS_OUT_DATA, elXmlProperty TYPE TT_elXmlProperty, END OF LS_OUT_DATA. DATA(LO_XML) = NEW ZCL_TR2_XML( ). LO_XML->CONVERT_XML_TO_ABAP( EXPORTING RESPONSE = LS_OUT-DATA BANK_IND = '' BANK_ACTION = 'A101' IMPORTING DATA = LS_OUT_DATA ). |
