需求是找出attribute uuid為如下high light值的xml node及其parent node的信息:

使用如下report:

REPORT z_xml_filter. PARAMETERS: uuid TYPE string OBLIGATORY DEFAULT 'FA163EEF573D1ED3B795C1AA63F43F3E'. DATA: lo_ixml TYPE REF TO if_ixml. DATA: streamfactory TYPE REF TO if_ixml_stream_factory. DATA: istream TYPE REF TO if_ixml_istream. DATA: rv_attr_path TYPE string. DATA: document TYPE REF TO if_ixml_document. DATA: parser TYPE REF TO if_ixml_parser. DATA: xmlcontent TYPE xstring. DATA: filter_node_name TYPE REF TO if_ixml_node_filter,filter_attr_uuid TYPE REF TO if_ixml_node_filter,filter1 TYPE REF TO if_ixml_node_filter,lo_filtered_node TYPE REF TO if_ixml_node,lo_parent TYPE REF TO if_ixml_node,lo_filtered_iterator TYPE REF TO if_ixml_node_iterator,lv_temp TYPE string. DATA: attributes TYPE REF TO if_ixml_named_node_map,child TYPE REF TO if_ixml_node,index TYPE i,lv_attr_name TYPE string,lv_attr_val TYPE string,attribute TYPE REF TO if_ixml_attribute,lv_name TYPE string,lo_docx TYPE REF TO cl_docx_document,lo_main TYPE REF TO cl_docx_maindocumentpart,lv_docx_main TYPE xstring,lv_parent_name TYPE string,lv_type TYPE string. START-OF-SELECTION.xmlcontent = zcl_jerry_tool=>get_file_binary_by_path( '\\TSHomeServer\TSHome$\i042416\Desktop\custom_part_before.xml').lo_ixml = cl_ixml=>create( ).streamfactory = lo_ixml->create_stream_factory( ).document = lo_ixml->create_document( ).istream = streamfactory->create_istream_xstring( string = xmlcontent ).parser = lo_ixml->create_parser( stream_factory = streamfactoryistream = istreamdocument = document ).parser->set_normalizing( is_normalizing = ' ' ).ASSERT parser->parse( ) = 0.filter_attr_uuid = document->if_ixml_node~create_filter_attribute( name = 'uuid' value = uuid ).lo_filtered_iterator = document->if_ixml_node~create_iterator_filtered( filter_attr_uuid ).lo_filtered_node = lo_filtered_iterator->get_next( ).WHILE lo_filtered_node IS NOT INITIAL.lv_temp = lo_filtered_node->get_name( ).WRITE: / 'Filtered node name: ' , lv_temp COLOR COL_NEGATIVE.attributes = lo_filtered_node->get_attributes( ).index = 0.IF attributes IS NOT INITIAL.WHILE index < attributes->get_length( ).child = attributes->get_item( index ).IF child IS NOT INITIAL.attribute ?= child->query_interface( ixml_iid_attribute ).lv_attr_name = attribute->get_name( ).IF lv_attr_name = 'name'.lv_name = attribute->get_value( ).ENDIF.IF lv_attr_name = 'type'.lv_type = attribute->get_value( ).ENDIF.WRITE: / 'filtered node attribute name: ', lv_name COLOR COL_POSITIVE, ' type: ', lv_type COLOR COL_TOTAL.IF lv_name IS NOT INITIAL AND lv_type IS NOT INITIAL.EXIT.ENDIF.ENDIF.index = index + 1.ENDWHILE.ENDIF.IF lv_type = 'H'.CONCATENATE 'n0:' lv_name rv_attr_path INTO rv_attr_path.ELSE.CONCATENATE 'n0:' lv_name '/' rv_attr_path INTO rv_attr_path.ENDIF.WRITE:/ 'Filtered path: ', rv_attr_path COLOR COL_NORMAL.lo_parent = lo_filtered_node->get_parent( ).WHILE lo_parent IS NOT INITIAL.lv_parent_name = lo_parent->get_name( ).IF lv_parent_name = 'SAP_DATA'.EXIT.ENDIF.attributes = lo_parent->get_attributes( ).index = 0.IF attributes IS NOT INITIAL.WHILE index < attributes->get_length( ).child = attributes->get_item( index ).IF child IS NOT INITIAL.attribute ?= child->query_interface( ixml_iid_attribute ).lv_attr_name = attribute->get_name( ).IF lv_attr_name = 'name'.lv_name = attribute->get_value( ).EXIT.ENDIF.ENDIF.index = index + 1.ENDWHILE.ENDIF.IF lv_type = 'H'.CONCATENATE 'n0:' lv_name '/' rv_attr_path ':' lv_name '/' INTO rv_attr_path.CLEAR: lv_type.ELSE.CONCATENATE 'n0:' lv_name '/' rv_attr_path INTO rv_attr_path.ENDIF.CLEAR: lv_name, lv_type.lo_parent = lo_parent->get_parent( ).WRITE: / 'Final path: ', rv_attr_path COLOR COL_POSITIVE.ENDWHILE.lo_filtered_node = lo_filtered_iterator->get_next( ).ENDWHILE.

輸出:

總結

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