Creating Simple transformation for an XML data having deep structure

Former Member — Tue, 14 Dec 2010 02:33:36 GMT

I have the following XML structure..

<CITY>NEWYORK</CITY>

(here we may have any number of records for SKILL&PROFICIENCY...)*

</COMPETENCIES>

</LANGUAGES>

</COMPETENCY>

</REQUESTS>

My requirement is to read the above data from an URL and push it into an internal table.

For this I'm trying to use Simple transformations but I'm facing difficulty in doing this.

Can you pl. guide me how to create the transformation and the corresponding code for this.

Best Regards

Anil

Re: Creating Simple transformation for an XML data having deep structure

alex_cook — Tue, 14 Dec 2010 03:11:35 GMT

Howdy,

Firstly you should post your attempt here so that people can help adapt it rather than starting from scratch.

Secondly the reason you are probably having trouble is because the XML is badly formed - the end tags are not in the correct order.

I suggest you check the source XML and make sure it is as you have posted it because you won't be able to write a simple transformation based on it.

Cheers

Alex

Re: Creating Simple transformation for an XML data having deep structure

Former Member — Tue, 14 Dec 2010 06:10:24 GMT

Here is the actual XML structure..

- <REQUEST>

- <COMPETENCIES>

- <LANGUAGES>

- <COMPETENCY>

</COMPETENCY>

</LANGUAGES>

- <ACTIVITIES>

- <COMPETENCY>

</COMPETENCY>

</ACTIVITIES>

- <BUSINESS>

- <COMPETENCY>

</COMPETENCY>

</BUSINESS>

- <INDUSTRIES>

- <COMPETENCY>

</COMPETENCY>

</INDUSTRIES>

- <METHODS>

- <COMPETENCY>

</COMPETENCY>

</METHODS>

- <OFFERINGS>

- <COMPETENCY>

</COMPETENCY>

</OFFERINGS>

- <PRODUCTS>

- <COMPETENCY>

</COMPETENCY>

</PRODUCTS>

</COMPETENCIES>

</REQUEST>

Here..... <SKILL></SKILL> <PROFICIENCY></PROFICIENCY> can be more than 1 entry...

For this I have created a simple transformation like below..

I have used the tcode 'XSLT_TOOL '..

In SE11 I have created a Table type 'ZCOMPETENCIES' which is having a line type 'ZLANGS'.

ZLANGS is a structure which has another structure called 'ZCOMPETENCY' and this 'ZCOMPETENCY' is having fields

SKILL & PROFICIENCY.

I have used the wizard button which u can find 'XSLT_TOOL '.. and provided the table type ZCOMPETENCIES' and it has automatically created the following transformation...

<?sap.transform simple?>

<tt:transform xmlns:tt="http://www.sap.com/transformation-templates" xmlns:ddic="http://www.sap.com/abapxml/types/dictionary" xmlns:def="http://www.sap.com/abapxml/types/defined">

<tt:root name="ROOT" type="?"/>

<tt:root name="COMPETENCIES" type="ddic:ZCOMPETENCIES"/>

<tt:template>

<tt:loop ref=".COMPETENCIES">

</COMPETENCY>

</ZLANGS>

</tt:loop>

</COMPETENCIES>

</tt:template>

</tt:transform>

I have written following code to get the data

CALL METHOD cl_gui_frontend_services=>gui_upload

EXPORTING

filename = gs_file

CHANGING

data_tab = gt_itab

EXCEPTIONS

file_open_error = 1

file_read_error = 2

no_batch = 3

gui_refuse_filetransfer = 4

invalid_type = 5

no_authority = 6

unknown_error = 7

bad_data_format = 8

header_not_allowed = 9

separator_not_allowed = 10

header_too_long = 11

unknown_dp_error = 12

access_denied = 13

dp_out_of_memory = 14

disk_full = 15

dp_timeout = 16

not_supported_by_gui = 17

error_no_gui = 18

OTHERS = 19.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

GET REFERENCE OF gt_person INTO gs_result_xml-value.

gs_result_xml-name = 'COMPETENCIES'.

APPEND gs_result_xml TO gt_result_xml.

TRY.

CALL TRANSFORMATION ZTEST_TRAN

SOURCE XML gt_itab

RESULT (gt_result_xml).

CATCH cx_root INTO gs_rif_ex.

gs_var_text = gs_rif_ex->get_text( ).

MESSAGE gs_var_text TYPE 'E'.

ENDTRY.

Please let me know if you need any further details..

Best Regards

Anil

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Creating Simple transformation for an XML data having deep structure

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