PERFORM f_parse_file USING wv_pifile
CHANGING wt_xml_table
wt_errdata .
*READ DATA FROM TEMPORARY INTERNAL TABLE TO FINAL STRUCTURE
PERFORM f_create_file USING wt_xml_table
CHANGING wa_liste_evt .
*&---------------------------------------------------------------------*
*& Form F_PARSE_FILE
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->FPU_PIFILE text
* -->FPC_WT_XML text
* -->FPC_WT_ERRDATA text
*----------------------------------------------------------------------*
FORM f_parse_file USING fpu_pifile TYPE string
CHANGING fpc_wt_xml TYPE tt_xml_table
fpc_wt_errdata TYPE tt_errdata.
DATA: lo_pixml TYPE REF TO if_ixml,
lo_pdocument TYPE REF TO if_ixml_document,
lo_pstreamfactory TYPE REF TO if_ixml_stream_factory,
lo_pistream TYPE REF TO if_ixml_istream,
lo_pparser TYPE REF TO if_ixml_parser,
lo_pnode TYPE REF TO if_ixml_node,
lo_pparseerror TYPE REF TO if_ixml_parse_error,
wlv_string TYPE string,
wlv_count TYPE i,
wlv_index TYPE i,
wlv_totalsize TYPE i,
wlt_xml_c TYPE STANDARD TABLE OF t_xml_c,
wlt_xml_x TYPE STANDARD TABLE OF t_xml_x,
wlv_xstring TYPE xstring,
wla_errdata TYPE t_errdata.
*READ PHYSICAL FILE TO AN INTERNAL TABLE
PERFORM f_read_file USING fpu_pifile
CHANGING wlt_xml_c .
*CONVERT TEXT TO XSTRING FORMAT
IF NOT wlt_xml_c IS INITIAL.
CALL FUNCTION 'SCMS_TEXT_TO_XSTRING'
IMPORTING
buffer = wlv_xstring
TABLES
text_tab = wlt_xml_c
EXCEPTIONS
failed = 1.
IF sy-subrc <> 0.
MESSAGE e030 WITH p_file.
ENDIF.
ELSE.
MESSAGE e020 WITH p_file.
ENDIF.
*Convert xstring to binary
CALL FUNCTION 'SCMS_XSTRING_TO_BINARY'
EXPORTING
buffer = wlv_xstring
IMPORTING
output_length = wlv_totalsize
TABLES
binary_tab = wlt_xml_x.
*-- CREATE THE MAIN FACTORY
lo_pixml = cl_ixml=>create( ).
*-- CREATE THE INITIAL DOCUMENT
lo_pdocument = lo_pixml->create_document( ).
*-- CREATE THE STREAM FACTORY
lo_pstreamfactory = lo_pixml->create_stream_factory( ).
*-- CREATE AN INPUT STREAM FOR THE TABLE
lo_pistream = lo_pstreamfactory->create_istream_itable( table =
wlt_xml_x
size =
wlv_totalsize
).
*-- CREATE THE PARSER
lo_pparser = lo_pixml->create_parser( stream_factory =
lo_pstreamfactory
istream = lo_pistream
document = lo_pdocument ).
*-- PARSE THE STREAM
IF lo_pparser->parse( ) NE 0.
*Error handling for parser object
IF lo_pparser->num_errors( ) NE 0.
wlv_count = lo_pparser->num_errors( ).
wlv_index = 0.
WHILE wlv_index < wlv_count.
lo_pparseerror = lo_pparser->get_error( index = wlv_index ).
wlv_string = lo_pparseerror->get_reason( ).
TRANSLATE wlv_string TO UPPER CASE.
*Gets the error description updated in the Error table
CONCATENATE text-001 wc_colon wlv_string INTO wla_errdata-value.
wla_errdata-typ = wc_err.
APPEND wla_errdata TO fpc_wt_errdata. CLEAR wla_errdata.
wlv_index = wlv_index + 1.
ENDWHILE.
ENDIF.
ENDIF.
*-- THE STREAM IS NO LONGER NEEDED, SO CLOSE IT...
CALL METHOD lo_pistream->close( ).
CLEAR lo_pistream.
*IF COUNT > 0 THEN THE XML FILE HAD TROUBLES LIKE INCOMPLETE TAGS,
*MISSING PARTS, ETC.
IF wlv_count > 0.
EXIT.
ENDIF.
*-- PUT THE WHOLE DOM TREE AS A LIST...
lo_pnode = lo_pdocument.
* GETS THE TYPE AND VALUE OF EACH NODE OF THE DOCUMENT
PERFORM f_fill_table USING lo_pnode
CHANGING fpc_wt_xml .
FREE : wlt_xml_c, wlt_xml_x.
ENDFORM. " F_READ_FILE
*&---------------------------------------------------------------------*
*& FORM F_FILL_TABLE
*&---------------------------------------------------------------------*
* GETS THE TYPE AND VALUE OF EACH NODE OF THE DOCUMENT
*----------------------------------------------------------------------*
* -->FPU_WL_PNODE NODE
* <--FPC_WT_XML_TABLE OUTPUT TABLE WITH ALL THE NODES IN TABULAR FORM
*----------------------------------------------------------------------*
FORM f_fill_table USING value(fpu_wl_pnode) TYPE REF TO if_ixml_node
CHANGING fpc_wt_xml_table TYPE tt_xml_table.
* LOCAL DECLARATIONS
DATA: wla_xml_wa TYPE t_xml_list,
wlv_ptext TYPE REF TO if_ixml_text,
wlv_name TYPE string,
wlv_value TYPE string.
*THIS CODE CHECKS SERIALLY EACH NODE FOR ITS TYPE AND APPENDS IN THE
*COLUMN
*ELEMENT NAME OR ELEMENT VALUE ACCORDINGLY.
CASE fpu_wl_pnode->get_type( ).
WHEN if_ixml_node=>co_node_element.
wlv_name = fpu_wl_pnode->get_name( ).
*HERE COMES THE FIELD NAME FROM THE XML FILE
wla_xml_wa-name = wlv_name.
TRANSLATE wla_xml_wa-name TO UPPER CASE.
*INSERT ALL FIELDS FROM XML INTO AN INTERNAL TABLE
APPEND wla_xml_wa TO fpc_wt_xml_table.
CLEAR wla_xml_wa.
WHEN if_ixml_node=>co_node_text.
wlv_ptext ?= fpu_wl_pnode->query_interface( ixml_iid_text ).
IF wlv_ptext->ws_only( ) IS INITIAL.
*HERE COMES THE FIELD VALUE
wlv_value = fpu_wl_pnode->get_value( ).
wla_xml_wa-value = wlv_value.
MODIFY fpc_wt_xml_table FROM wla_xml_wa
INDEX sy-tabix
TRANSPORTING value.
CLEAR wla_xml_wa.
ENDIF.
WHEN OTHERS .
*Do nothing.
ENDCASE.
fpu_wl_pnode = fpu_wl_pnode->get_first_child( ).
WHILE NOT fpu_wl_pnode IS INITIAL.
PERFORM f_fill_table USING fpu_wl_pnode
CHANGING fpc_wt_xml_table .
fpu_wl_pnode = fpu_wl_pnode->get_next( ).
ENDWHILE.
ENDFORM. " F_FILL_NODE
*&---------------------------------------------------------------------*
*& Form F_CREATE_FILE
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->FPU_WT_XML_TABLE text
* -->FPC_WA_LISTE_EVT text
*----------------------------------------------------------------------*
FORM f_create_file USING fpu_wt_xml_table TYPE tt_xml_table
CHANGING fpc_wa_liste_evt TYPE t_wa_liste_evt.
FIELD-SYMBOLS : <f_fieldname> TYPE ANY,
<f_value> TYPE ANY,
<wa> TYPE ANY.
DATA : wlv_fieldname TYPE char15,
wlv_fieldvalue TYPE char20,
wlv_count TYPE i VALUE 1,
wla_xml_wa TYPE t_xml_list,
wla_psl TYPE t_wa_psl ,
wla_evt TYPE t_evt.
DATA : BEGIN OF wlt_psl,
psl TYPE tt_psl,
END OF wlt_psl.
LOOP AT fpu_wt_xml_table INTO wla_xml_wa FROM 3.
*THIS CODE WILL FILL THE WA FOR LEVEL 2 DATA OF TECH SPECS
IF wla_xml_wa-name = wc_flg_typ OR
wla_xml_wa-name = wc_cod_soc OR
wla_xml_wa-name = wc_num_uat_tc OR
wla_xml_wa-name = wc_dat_etd OR
wla_xml_wa-name = wc_num_evt.
wlv_fieldname = wla_xml_wa-name.
wlv_fieldvalue = wla_xml_wa-value.
CONDENSE wlv_fieldname.
ASSIGN wlv_fieldname TO <f_fieldname>.
ASSIGN wlv_fieldvalue TO <f_value>.
ASSIGN COMPONENT <f_fieldname> OF STRUCTURE wla_evt TO <wa>.
<wa> = <f_value>.
UNASSIGN : <wa>, <f_fieldname>, <f_value>.
CLEAR : wlv_fieldname, wlv_fieldvalue .
ELSEIF
*THIS CODE WILL FILL THE LEVEL 5 DATA OF THE TECH SPECS
wla_xml_wa-name = wc_num_ord OR
wla_xml_wa-name = wc_cod_psl OR
wla_xml_wa-name = wc_lib_psl OR
wla_xml_wa-name = wc_cod_pro OR
wla_xml_wa-name = wc_cod_sta OR
wla_xml_wa-name = wc_dat_prv OR
wla_xml_wa-name = wc_dat_prv_rea OR
wla_xml_wa-name = wc_dat_eff OR
wla_xml_wa-name = wc_dat_cre OR
wla_xml_wa-name = wc_com1 OR
wla_xml_wa-name = wc_flg_ale OR
wla_xml_wa-name = wc_cod_inct OR
wla_xml_wa-name = wc_cod_vil OR
wla_xml_wa-name = wc_cod_trs OR
wla_xml_wa-name = wc_cod_trs_mlt_stp .
* ASSIGN FIELD NAME TO FIELD SYMBOL
wlv_fieldname = wla_xml_wa-name.
* ASSIGN FIELD VALUE TO FIELD SYMBOL
wlv_fieldvalue = wla_xml_wa-value.
CONDENSE wlv_fieldname.
*USE FIELD SYMBOLS TO FILL THE VALUES FROM
*WL_XML_WA TO STRUCTURE WA_LISTE_EVT
ASSIGN wlv_fieldname TO <f_fieldname>.
ASSIGN wlv_fieldvalue TO <f_value>.
ASSIGN COMPONENT <f_fieldname> OF STRUCTURE wla_psl TO <wa>.
<wa> = <f_value>.
*APPEND LINE OF WA_PSL TO TABLE WT_PSL-PSL
IF wlv_fieldname = wc_cod_trs_mlt_stp.
APPEND wla_psl TO wlt_psl-psl.
CLEAR wla_psl.
*COUNTER TO SURPASS THE FIRST OCCURENCE OF FIELDNAME 'EVT'
wlv_count = wlv_count + 1.
ENDIF.
UNASSIGN : <wa>, <f_fieldname>, <f_value>.
CLEAR : wlv_fieldname, wlv_fieldvalue .
ELSEIF
* TO APPEND ALL THE PSL ITEMS FOR SINGLE LINE OF EVT
* WLV_COUNT <> 1 MEANS OCCURENCE OF NEW DATA FOR LEVEL2 OF TS
wla_xml_wa-name = wc_evt AND wlv_count <> 1.
APPEND LINES OF wlt_psl-psl TO wla_evt-liste_psl-psl.
APPEND wla_evt TO fpc_wa_liste_evt-liste_evt-evt.
CLEAR : wlt_psl-psl[], wla_evt .
ENDIF.
ENDLOOP.
* TO APPEND THE LAST RECORD TO LEVEL 2 AND LEVEL 4 OF TS
APPEND LINES OF wlt_psl-psl TO wla_evt-liste_psl-psl.
APPEND wla_evt TO fpc_wa_liste_evt-liste_evt-evt.
CLEAR wla_evt .
FREE : wlt_psl-psl[].
ENDFORM. " F_CREATE_FILE
Serkan AKKAVAK
Computer Engineer
ABAP Developer & SAP MM SD Consultant
Contact : serkurumsal@yandex.com
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