Help needed for Transforming XML into nested ITAB

[Former Member]

Hi guys,

I am having problems converting this XML into a ITAB. Pls look thru and advise me on the XSLT codes cheers!

<b><u>XML</u></b>

<?xml version="1.0" encoding="iso-8859-1"?>

<gebizXML>

<PROCESS>TX-TIME-EXTENSION</PROCESS>

<PAYLOAD>TEST</PAYLOAD>

</gebizXML>

<u><b>THE PROGRAM</b></u>

TYPES: BEGIN OF GENERIC,

PROCESS TYPE STRING,

PAYLOAD TYPE STRING,

END OF GENERIC.

DATA: G_XML TYPE TABLE OF GENERIC.

DATA: xml_string TYPE string .

DATA: xslt_error TYPE REF TO cx_xslt_exception,

xslt_message TYPE string .

CLEAR xml_string .

CONCATENATE

`<?xml version="1.0" encoding="utf-8"?>`

`<G_XML timestamp="20051213T221545+08:00">`

`<PROCESS>TX SCHEDULE</PROCESS>`

`<PAYLOAD>this is a test of a string</PAYLOAD>`

`</G_XML>` INTO xml_string .

TRY .

CALL TRANSFORMATION (`ZSAMPLEX2A`)

SOURCE

XML xml_string

RESULT

G_XML = G_XML.

CATCH

cx_xslt_exception INTO xslt_error.

xslt_message = xslt_error->get_text( ).

ENDTRY.

[athavanraja]

check this thread where i had given XSLT program code sample for converting XML into nested itab.

Regards

Raja

[athavanraja]

but the example you had provided is not nested, its a straight forward one. if you still need code for this i can come up with one.

Regards

Raja

[athavanraja]

Hi Anversha s ,

good copy/paste (of my earlier answer). however the question is about converting xml to ABAP itab and not ABAP itab to XML.

Regards

Raja

[anversha_s]

thanks raja,

thanks for your comment.:)

<b><i>

Any man can criticize, condemn, and complain - and most man do..</i></b>

Message was edited by: Anversha s

[Former Member]

Thanks Anversha but this is using DOM method and it was a pervious post I posted and yes the answer was from RAJA. Well thanks anyway....

Raja I tried the previous post it works but I don't understand how is it done. Do you have any website on this? I tried w3school ones but it doesnt help much in solving this. Anyway This is the XSLT I came up with but it aint working? pls help .....

<xsl:transform version="1.0"

xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

>

<xsl:template match="//g_XML">

<asx:abap xmlns:asx="http://www.sap.com/abapxml">

<asx:values>

<g_XML>

<PROCESS><xsl:value-of select="PROCESS"/></PROCESS>

<PAYLOAD><xsl:value-of select="PAYLOAD"/></PAYLOAD>

</g_XML>

</asx:values>

</asx:abap>

</xsl:template>

</xsl:transform>

[athavanraja]

here is the code

<u><b>XSLT</b></u>

<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/abapxml" version="1.0">
  <xsl:template match="/">
    <asx:abap xmlns:asx="http://www.sap.com/abapxml">
      <asx:values>
        <G_XML>

          <xsl:for-each select="gebizXML">
            <G_XML1>
              <PROCESS>
                <xsl:value-of select="PROCESS"/>
              </PROCESS>
              <PAYLOAD>
                <xsl:value-of select="PAYLOAD"/>
              </PAYLOAD>
            </G_XML1>
          </xsl:for-each>

        </G_XML>
        
      </asx:values>
    </asx:abap>
  </xsl:template>
</xsl:transform>

<u><b>program to test</b></u>

REPORT  y_test_xml_tran.
TYPES: BEGIN OF GENERIC,
PROCESS TYPE STRING,
PAYLOAD TYPE STRING,
END OF GENERIC.
DATA: G_XML TYPE TABLE OF GENERIC.

DATA: xml_string TYPE string .
DATA: xslt_error	TYPE REF TO	cx_xslt_exception,
xslt_message	TYPE	string .

CLEAR xml_string .
CONCATENATE

`<?xml version="1.0" encoding="iso-8859-1"?>`
`<gebizXML>`
`<PROCESS>TX-TIME-EXTENSION</PROCESS>`
`<PAYLOAD>TEST</PAYLOAD>`
`</gebizXML>`


INTO xml_string .


TRY .
    CALL TRANSFORMATION (`YSIMPLE_XML_TO_ABAP`)
    SOURCE XML  xml_string
    RESULT     g_xml = g_xml.
  CATCH cx_xslt_exception INTO xslt_error.
    xslt_message = xslt_error->get_text( ).
ENDTRY.

Regards

Raja

[anversha_s]

hi,

chk this sample code.

here is the code sample using ixml library .

just create a report program and copy paste the following code.

if time permits, later on i will post the xslt program which you can use it call transformation.

REPORT y_test_xml.

DATA: l_ixml TYPE REF TO if_ixml,

l_ixml_sf TYPE REF TO if_ixml_stream_factory,

l_istream TYPE REF TO if_ixml_istream,

l_ostream TYPE REF TO if_ixml_ostream,

l_booklist TYPE REF TO if_ixml_element,

l_document TYPE REF TO if_ixml_document,

l_parser TYPE REF TO if_ixml_parser,

l_root_element TYPE REF TO if_ixml_element,

l_book_record TYPE REF TO if_ixml_element,

l_date TYPE REF TO if_ixml_element ,

l_time TYPE REF TO if_ixml_element ,

l_book_group TYPE REF TO if_ixml_element,

l_book_cat TYPE REF TO if_ixml_element ,

others TYPE REF TO if_ixml_element ,

link TYPE REF TO if_ixml_element ,

description TYPE REF TO if_ixml_element ,

xml TYPE xstring ,

size TYPE i ,

l_xml TYPE REF TO cl_xml_document .

DATA: xml_out TYPE string ,

temp_string TYPE string .

TYPES: BEGIN OF add_category,

category_id(10),

category_desc(40),

END OF add_category,

add_t_category TYPE add_category OCCURS 0 .

TYPES: BEGIN OF add_book_grp,

book_category TYPE add_t_category,

END OF add_book_grp,

add_t_book_grp TYPE add_book_grp OCCURS 0.

TYPES: BEGIN OF add_book,

book_num(10) TYPE c,

short_desc(40) TYPE c,

book_group TYPE add_t_book_grp,

END OF add_book,

add_t_book TYPE add_book OCCURS 0.

TYPES: BEGIN OF type_data,

date TYPE sy-datum,

time TYPE sy-uzeit,

book_record TYPE add_t_book,

END OF type_data.

DATA: i_data TYPE type_data OCCURS 0 WITH HEADER LINE.

DATA: itab LIKE soli OCCURS 0 WITH HEADER LINE.

DATA: cat_wa TYPE add_category ,

bk_gp_wa TYPE add_book_grp ,

bk_rec_wa TYPE add_book ,

bk_wa LIKE LINE OF i_data .

DATA: cat_tab TYPE STANDARD TABLE OF add_category ,

bk_gp_tab TYPE STANDARD TABLE OF add_book_grp ,

bk_rec_tab TYPE STANDARD TABLE OF add_book .

MOVE: '03' TO cat_wa-category_id ,

' BK GP 3' TO cat_wa-category_desc .

APPEND cat_wa TO cat_tab .

MOVE: '02' TO cat_wa-category_id ,

' BK GP 2' TO cat_wa-category_desc .

APPEND cat_wa TO cat_tab .

bk_gp_wa-book_category = cat_tab.

APPEND bk_gp_wa TO bk_gp_tab .

*

MOVE: '0012345678' TO bk_rec_wa-book_num ,

'OMS book' TO bk_rec_wa-short_desc .

bk_rec_wa-book_group = bk_gp_tab .

APPEND bk_rec_wa TO bk_rec_tab .

CLEAR:bk_gp_tab, cat_tab .

REFRESH :bk_gp_tab, cat_tab .

MOVE: '01' TO cat_wa-category_id ,

' BK GP 1' TO cat_wa-category_desc .

APPEND cat_wa TO cat_tab .

MOVE: '09' TO cat_wa-category_id ,

' BK GP 9' TO cat_wa-category_desc .

APPEND cat_wa TO cat_tab .

bk_gp_wa-book_category = cat_tab.

APPEND bk_gp_wa TO bk_gp_tab .

MOVE: '00123456789' TO bk_rec_wa-book_num ,

'SAP book' TO bk_rec_wa-short_desc .

bk_rec_wa-book_group = bk_gp_tab .

APPEND bk_rec_wa TO bk_rec_tab .

MOVE: sy-datum TO bk_wa-date ,

sy-uzeit TO bk_wa-time .

bk_wa-book_record = bk_rec_tab .

APPEND bk_wa TO i_data .

CLEAR: cat_wa , bk_gp_wa ,bk_rec_wa , bk_wa .

l_ixml = cl_ixml=>create( ).

l_ixml_sf = l_ixml->create_stream_factory( ).

l_document = l_ixml->create_document( ).

l_root_element = l_document->create_element( name = 'asx:abap' ).

l_root_element->set_attribute( name = 'xmlns:asx' value = 'http://www.sap.com/abapxml' ) .

l_root_element->set_attribute( name = 'version' value = '1.0' ).

l_document->append_child( new_child = l_root_element ).

others = l_document->create_simple_element( parent = l_root_element name = 'asx:values' ).

l_booklist = l_document->create_simple_element( parent = others name = 'BOOKLIST' ).

LOOP AT i_data INTO bk_wa .

CLEAR temp_string .

MOVE: bk_wa-date TO temp_string .

l_date = l_document->create_simple_element( parent = l_booklist name = 'DATE' value = temp_string ).

CLEAR temp_string .

MOVE: bk_wa-time TO temp_string .

l_time = l_document->create_simple_element( parent = l_booklist name = 'TIME' value = temp_string ).

LOOP AT bk_wa-book_record INTO bk_rec_wa .

l_book_record = l_document->create_simple_element( parent = l_booklist name = 'BOOK_RECORD' ) .

CLEAR temp_string .

MOVE: bk_rec_wa-book_num TO temp_string .

l_date = l_document->create_simple_element( parent = l_book_record name = 'BOOK_NUM' value = temp_string ).

CLEAR temp_string .

MOVE: bk_rec_wa-short_desc TO temp_string .

l_time = l_document->create_simple_element( parent = l_book_record name = 'SHORT_DESC' value = temp_string ).

l_book_group = l_document->create_simple_element( parent = l_book_record name = 'BOOK_GROUP' ).

LOOP AT bk_rec_wa-book_group INTO bk_gp_wa .

LOOP AT bk_gp_wa-book_category INTO cat_wa .

l_book_cat = l_document->create_simple_element( parent = l_book_group name = 'BOOK_CATEGORY' ).

CLEAR temp_string .

MOVE: cat_wa-category_id TO temp_string .

l_date = l_document->create_simple_element( parent = l_book_cat name = 'CATEGORY_ID' value = temp_string ).

CLEAR temp_string .

MOVE: cat_wa-category_desc TO temp_string .

l_time = l_document->create_simple_element( parent = l_book_cat name = 'CATEGORY_DESC' value = temp_string ).

ENDLOOP .

ENDLOOP .

ENDLOOP .

ENDLOOP .

l_ostream = l_ixml_sf->create_ostream_xstring( xml ).

l_document->render( ostream = l_ostream ).

CREATE OBJECT l_xml.

CALL METHOD l_xml->parse_xstring

EXPORTING

stream = xml.

l_xml->render_2_string(

EXPORTING

pretty_print = 'X'

IMPORTING

• RETCODE = RETCODE

stream = xml_out

size = size

).

CALL METHOD l_xml->display.

Hope this is helpful.

do let us know how it goes.

Regards

**************************8

to read the xml data to abap itab you could parse node by node or write a XSLT to map it to your itab or use the following method. (add the following code to the earlier program)

data: result_xml type standard table of smum_xmltb .

data: return type standard table of bapiret2 .

after the statement

l_document->render( ostream = l_ostream ).

add

• converting xml to itab

call function 'SMUM_XML_PARSE'

exporting

xml_input = xml

tables

xml_table = result_xml

return = return .

now check the result_xml itab.

rgds

anver

if hlpful pls mark points

[Former Member]

Thanks Raja! Appreciated!