Abap mapping: copy substructures

Hi all,
I try to find a simple and quick way to fill some fields of a destination message getting values from an input message by tag name.
More exactly:
Input message.
S1.
f1
f2
f3
S2
f4
f5
f5
Output message,
D1.
d1
d2
d3
D3
d4
I need to copy S1 to D1 to have all field dx... filled and to fill d4 with f5, for exaple.
I can use idocument->get_elements_by_tag_name( 'BookingCode' ). to get a value of 'BookingCode' from
the input message. Is it the possibility to modify a specific field in a "odocument" after a copy of a structure from the idocument?
Is it possible?
Thanks in advance.
Regards,
Giovanni

set_value
This method sets a node's value. This operation is not supported or defined on all node types.
interface
     if_ixml_pi
parameters
         value
         The value to set for this node.
return value
Returns one of the following return codes:
          ixml_mr_dom_ok = 0
          The value has been set successfully.
         ixml_mr_dom_invalid_arg = 0x00020003L
         The given argument is invalid.
         ixml_mr_dom_not_allowed = 0x00020008L
         This node doesn't allow to set its value.
abap signature
method set_value
importing
value type string
returning
value(rval) type I.

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Acces dynamic configuration variable (e.g. filename) in ABAP mapping class

Hi experts
I am searching for a possibility to acces a dynamic configuration variable (DCV) in an ABAP mapping class. Since I could not find a solution in SDN and other sources, I hope somebody in this forum can help me.
What I already found is the following code which can be used to set a DCV, but what I would be interested in is how to read a DCV.
Any help is appreciated.
Markus
METHOD if_mapping~execute.
DATA l_record type mpp_dynamic.
* copy payload
result = source.
* add an adapter specific attribute
l_record-namespace = 'http://sap.com/xi/XI/System/File'.
l_record-name = 'FileName'.
l_record-value = 'test.xml'.
dynamic_configuration->add_record( l_record ).
ENDMETHOD.

Hi Markus,
you can find everything in my blogs
/people/michal.krawczyk2/blog/2007/04/26/xipi-throwing-generic-exceptions-from-any-type-of-mapping
Regards,
michal

ABAP mapping split messages and dynamic filename

Hello,
i have set up a IDOC to file scenario where the IDOC is split into several files, which works fine. In addition to this it is required to set a dynamic filename out of the ABAP mapping for each file. If only one file is created this works already as well but how do you set the dynamic configuration when the messages are split?
Regards,
Andreas
Edited by: Andreas on Feb 26, 2009 9:09 AM

you cannot do dynamic configuration for message splits. The below is from SAP help.
Adapter-Specific Attributes and Multi-Mappings
In multi-mappings, there are multiple message headers with adapter-specific attributes. The mapping API can only access one message header. This has the following consequences depending on whether there are multiple source or target messages:
u25CF     1:n Transformation
If there are multiple target messages, the header for the adapter-specific attributes is copied for each message. This means that you can only create one header for all adapter-specific attributes, and not individual headers.
u25CF     n:1 Transformation
This variant is only possible for multi-mappings in integration processes. If there is more than one source message, read-access to the adapter-specific attributes of the various message headers is not possible at runtime.
u25CF     m:n Transformation
All afore-mentioned restrictions apply here. Developers can at most write the same adapter-specific attributes for all target messages to the header, without read-access to the attributes of the source messages. m:n transformations are only supported within integration processes.
What i will suggest is to use BPM to have the message split i.e 1:N mapping and then after that have another mapping 1-1 to have the dynamic configuration

XSLT samples for XML- ABAP mapping

Hi all,
Does anyone have a XSLT samples for XML->ABAP mapping ?
regards

first create XSLT program by copy pasting the below given code and give the program name as "Y_TEST"
<b>XSLT code</b>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:strip-space elements="*"/>
<xsl:output indent="yes"/>
<xsl:template match="NewDataSet">
    <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
      <asx:values>
        <OUTTAB>
          <xsl:for-each select="Table">
            <OUTTAB1>
              <AIRPORTCODE>
                <xsl:value-of select="AirportCode"/>
              </AIRPORTCODE>
              <CITYOFAIRPORTNAME>
                <xsl:value-of select="CityOrAirportName"/>
              </CITYOFAIRPORTNAME>
              <COUNTRY>
                <xsl:value-of select="Country"/>
              </COUNTRY>
              <COUNTRYABBRIVATION>
                <xsl:value-of select="CountryAbbrviation"/>
              </COUNTRYABBRIVATION>
              <COUNTRYCODE>
                <xsl:value-of select="CountryCode"/>
              </COUNTRYCODE>
              <GMTOFFSET>
                <xsl:value-of select="GMTOffset"/>
              </GMTOFFSET>
              <RUNWAYLENGTHFEET>
                <xsl:value-of select="RunwayLengthFeet"/>
              </RUNWAYLENGTHFEET>
              <RUNWAYELEVATIONFEET>
                <xsl:value-of select="RunwayElevationFeet"/>
              </RUNWAYELEVATIONFEET>
              <LATITUDEDEGREE>
                <xsl:value-of select="LatitudeDegree"/>
              </LATITUDEDEGREE>
              <LATITUDEMINUTE>
                <xsl:value-of select="LatitudeMinute"/>
              </LATITUDEMINUTE>
              <LATITUDESECOND>
                <xsl:value-of select="LatitudeSecond"/>
              </LATITUDESECOND>
              <LATITUDENPEERS>
                <xsl:value-of select="LatitudeNpeerS"/>
              </LATITUDENPEERS>
              <LONGITUDEDEGREE>
                <xsl:value-of select="LongitudeDegree"/>
              </LONGITUDEDEGREE>
              <LONGITUDEMINUTE>
                <xsl:value-of select="LongitudeMinute"/>
              </LONGITUDEMINUTE>
              <LONGITUDESECONDS>
                <xsl:value-of select="LongitudeSeconds"/>
              </LONGITUDESECONDS>
              <LONGITUDEEPERW>
                <xsl:value-of select="LongitudeEperW"/>
              </LONGITUDEEPERW>
            </OUTTAB1>
          </xsl:for-each>
        </OUTTAB>
      </asx:values>
    </asx:abap>
</xsl:template>
</xsl:stylesheet>
<b>just create a type 1 program and paste the below given code.</b>
report y_consume_webservice .
data: wf_user type string .
data: wf_password type string .
types: begin of outtab1 ,
   airportcode(6) ,
   cityofairportname(50),
   country(30) ,
   countryabbrivation(10),
   countrycode(6) ,
   gmtoffset(10) ,
   runwaylengthfeet(15),
   runwayelevationfeet(15),
   latitudedegree(10) ,
   latitudeminute(10) ,
   latitudesecond(10) ,
   latitudenpeers(10) ,
   longitudedegree(10) ,
   longitudeminute(10) ,
   longitudeseconds(10) ,
   longitudeeperw(10) ,
   end of outtab1 .
data: outtab type table of outtab1.
data: wf_o like line of outtab .
data: g_okcode like sy-ucomm .
data: my_container   type ref to cl_gui_custom_container .
data: g_dock type ref to cl_gui_docking_container .
data: mygrid type ref to cl_gui_alv_grid .
data: wf_field_cat type lvc_t_fcat .
data: wf_field_cat_wa like line of wf_field_cat ,
      wf_is_layout type lvc_s_layo .
data: wf_fld_cat type slis_t_fieldcat_alv .
data: wf_fld_cat_wa like line of wf_fld_cat .
data: wf_repid like sy-repid .
data: int_tab_name type slis_tabname .
data: xslt_err type ref to cx_xslt_exception .
constants:
* encoding for download of XML files
encoding     type string value 'utf-8' .
data: rlength type i,
      txlen type string .
data: http_client type ref to if_http_client .
data: wf_string type string .
data: wf_string1 type string .
data: wf_proxy type string ,
      wf_port type string .
selection-screen: begin of block a with frame .
parameters: uri2(132) type c lower case .
selection-screen skip 1.
parameters: user(50) lower case,
            password(50) lower case ,
            p_proxy(100) lower case default 'proxy.xxx.com' ,
            p_port(4) default '80'.
selection-screen: end of block a .
at selection-screen output.
loop at screen.
    if screen-name = 'PASSWORD'.
      screen-invisible = '1'.
      modify screen.
    endif.
endloop.
start-of-selection .
clear wf_string .
concatenate
'<?xml version="1.0" encoding="utf-8"?>'
'<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">'
'<soap:Body>'
'<GetAirportInformationByCountry xmlns="http://www.webserviceX.NET">'
'<country>' uri2 '</country>'
'</GetAirportInformationByCountry>'
'</soap:Body>'
'</soap:Envelope>'
into wf_string .
clear :rlength , txlen .
rlength = strlen( wf_string ) .
move: rlength to txlen .
clear: wf_proxy, wf_port .
move: p_proxy to wf_proxy ,
      p_port to wf_port .
call method cl_http_client=>create
exporting
    host          = 'www.webservicex.net'
    service       = '80'
    scheme        = '1'
    proxy_host    = wf_proxy
    proxy_service = wf_port
importing
    client        = http_client.
http_client->propertytype_logon_popup = http_client->co_disabled.
wf_user = user .
wf_password = password .
call method http_client->authenticate
exporting
    proxy_authentication = 'X'
    username             = wf_user
    password             = wf_password.
call method http_client->request->set_header_field
exporting
    name = '~request_method'
    value = 'POST'.
call method http_client->request->set_header_field
exporting
    name = '~server_protocol'
    value = 'HTTP/1.1'.
call method http_client->request->set_header_field
exporting
    name = '~request_uri'
    value = '/airport.asmx'.
call method http_client->request->set_header_field
exporting
    name = 'Content-Type'
    value = 'text/xml; charset=utf-8'.
call method http_client->request->set_header_field
exporting
    name = 'Content-Length'
    value = txlen.
call method http_client->request->set_header_field
exporting
    name = 'SOAPAction'
    value = 'http://www.webserviceX.NET/GetAirportInformationByCountry'.
call method http_client->request->set_cdata
exporting
    data   = wf_string
    offset = 0
    length = rlength.
call method http_client->send
exceptions
    http_communication_failure = 1
    http_invalid_state         = 2.
call method http_client->receive
exceptions
    http_communication_failure = 1
    http_invalid_state         = 2
    http_processing_failed     = 3.
clear wf_string1 .
wf_string1 = http_client->response->get_cdata( ).
replace all occurrences of
    '<' in wf_string1 with '<' .
replace all occurrences of
'>' in wf_string1 with '>' .
replace all occurrences of
'xmlns=' in wf_string1 with 'xmlns:xsl=' .
try .
    call transformation (`Y_TEST`)
            source xml wf_string1
            result     outtab = outtab.
catch cx_xslt_exception into xslt_err.
    data: s type string.
    s = xslt_err->get_text( ).
    write: ': ', s.
    stop.
endtry .
break-point .
Try this and give me your feedback.
Regards
Raja

Creating multiple idocs in ABAP mapping

Hi,
my scenario is source message (JDBC) to target message (idoc).
There can be multiple idocs (unbounded).
I am using ABAP mapping to create the Idoc XML structure. For this i use function module IDX_IDOC_TO_XML.
The idoc is getting created but the problem occurs in case of generating multiple idoc instances.
I changed the idoc occurence to unbounded & used the new idoc external definition in the interface mapping.
I also call the IDX_IDOC_TO_XML & create the output stream factory in a loop (per idoc ).
However only 1 idoc gets generated every time.
Can someone suggest how to create the multiple idocs.
Regards
Prasenjit

Hi Prasenjit,
In order to generate multiple idoc first of all you need to change the target structure with multiple occurence...that you have already done...
Now while generating XML in abap mapping you have to make sure you have element idoc(with its content) repeating for your "N" number of idocs...
can you please copy paste your final xml generated...
Nilesh

ABAP MAPPING TEST

Hi all,
i am testing ABAP mapping using SXI_MAPPING_TEST.
i am copying my payload in the XML editor and i am using service, namespace and interface name for both sender and receiver sides.
but my Q is system does not stop in my ABAP mapping program to check step by step.
plz help me it is urgent
points should be rewareded.
regards
sreeni

Hi all,
After giving the XML input data in the editor and executed but it not at all showing or triggering any code which is there in ABAP Mapping Program.
I have also kept Break Point one ABAP statement like WHILE (it ther in My program), but it does stop at WHILE.
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Points will be rewareded.
regards
sreeni

Abap mapping - Error in Control Framework

Hi Gurus,
Scenario: IDOC - -- XI -
Http (post)
i am using ABAP mapping for IDOC to XML. I am able to test it using sxi_mapping_test which gives me output XML. But, when i test the scenario from RWB, it fails with "SYSFAIL" error in inbound queue as per moni.
error - "Error in Control Framework".
Looks like it did not even go to message mapping pipeline step.
Please help.
Thank you,
mk

HI,
Hope you have done all the necessary pre-requisites for ABAP mapping
This may help u- http://help.sap.com/saphelp_47x200/helpdata/en/55/bff20efe8c11d4b54a006094b9456f/content.htm
just cross verify with this guide-
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e3ead790-0201-0010-64bb-9e4d67a466b4
Please also try to debug as follows...
put a break point inside your class/method....
goto tcode SXI_MAPPING_TEST....give in the configuation details of your scenario...and when you execute, give the IDOC-XML, copy it from SXMB_MONI where you are getting the error....
when you execute, it shoudl stop at the break point that you had set in your class....continue debugging using 'F6' function key, and check where you are hitting this error...
The chances are that the FM that converts IDOC-XML to flat file format might not have been executed correctly...
Thanks
Swarup

Error when using ABAP mapping

I followied the how to guids "How To convert an IDoc-XML structure to a flat file and vice versa in XI 3.0" and "How to Use ABAP-Mapping in XI 3.0".
After I built created the ABAP-OO class Z_ABAP_MAPPING_IDOC_TO_FLAT and implemented every thing, during the testing, I got the error "Exception CX_SY_NO_HANDLER triggered, An exception with the type CX_SY_REF_IS_INITIAL occurred, but was neither handl".
Please help.
Thanks!

Please debug as follows...
put a break point inside your class/method....
goto tcode SXI_MAPPING_TEST....give in the configuation details of your scenario...and when you execute, give the IDOC-XML, copy it from SXMB_MONI where you are getting the error....
when you execute, it shoudl stop at the break point that you had set in your class....continue debugging using 'F6' function key, and check where you are hitting this error...
The chances are that the FM that converts IDOC-XML to flat file format might not have been executed correctly...
Thanks.

ABAP Mapping XML-IDoc to Flat string: missing character of segement header

Hello folks!
I'm using an ABAP-Mapping in order to trasform an XML-IDOC to a flat string.
The implementation of the mapping is in accordance with the "HOW TO convert an IDoc-XML to ..."Basically it works fine except the following:
The following line shows one Segment of an IDoc. the control record is ok.
With '380' begins the payload of the segment. The part before includes the segment header,
which is 63 Bytes long, which is correct.
What we're missing, is the last character of the segement header:
ABAP-Mapping:
E1VDEWBGM                     01000000000325511200000020000000 380   5 (...)
BusinessConnector:
E1VDEWBGM                     010000000003255112000000200000001380   5 (...)
Again: the overall length of the segment is ok, but the '1' of the field hirarchie level is overwritten.
Any idea?

In that case you need to extend the trace file in the Visual Admin Console...
     Services
     Log Configurator
     Locations
     Choose the location (Java package) and the tracing level (severity)
(for example, com.sap.aii.adapter.file)
     Root Location > com > sap > aii > File
     Set the severity and choose Copy Severity to Subtree
Check the trace file to find the field erroring this way!

ABAP Dictionary structure for use in ABAP Mapping

Hello, I'm creating an ABAP mapping class which requires me to use standard ABAP dictionary (table) structures (ex.MARA, KNA1 etc) for the mapping as the data coming into the mapping is in that format. I'm creating the ABAP class in the PI server and do not have table structures (MARA, KNA1 etc) in the dictionary in the PI server. What is the efficient way to create these structures (as Z elements) in the PI server's dictionary?
I have the XSD of these table structures. Can I import those XSDs into the ABAP dictionary in PI servers? If yes, how can it be done? Please help!

Yes you can import it as an external definition data and create the data type based on this XSD. Go through the link below for more information on the steps to import and how to use it.
http://help.sap.com/saphelp_nwpi71/helpdata/en/26/9e97b0f525d743882936c2d6f375c7/frameset.htm

IDOC-XI-FILE Scenario: Error in ABAP Mapping

Dear All,
I am working on IDOC-XI-Flat FIle scenario in which I am using ABAP Mapping as per document "How To Convert an IDoc-XML
structure to a flat file and vice versa in XI 3.0".
I created one customized Idoc for this. The Idoc is reacing XI but its flat file is not getting created. Its giving me following error:
<SAP:Stack>Error in mapping program Z_ABAP_MAPPING_PACKING_LIST (type SAP-ABAP, kernel error ID UNCAUGHT_EXCEPTION) An exception with the type CX_SY_REF_IS_INITIAL occurred, but was neither handled locally, nor declared in a RAISING clause Dereferencing of the NULL reference.</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
I have also gone thru threads posted for the same topic earlier but still I am not been to resolve this error.
Please help me out in resolving this error.
Regards,
N.Jain

HI,
   Log saying that, u have problem in the mapping program.
i.e Z_ABAP_MAPPING_PACKING_LIST
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   i hope that, you have some methods.
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please use start of selection before the method.
other wise, it will come under intilization section.
warm regards
mahesh.

How to convert xml file into internal table in ABAP Mapping.

Hi All,
I am trying with ABAP mapping. I have one scenario in which I'm using below xml file as a sender from my FTP server.
<?xml version="1.0" encoding="UTF-8" ?>
- <ns0:MTO_ABAP_MAPPING xmlns:ns0="http://Capgemini/Mumbai/sarsingh">
<BookingCode>2KY34R</BookingCode>
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<Name>SARVESH</Name>
<Address>THANE</Address>
</Passenger>
- <Passenger>
<Name>RAJESH</Name>
<Address>POWAI</Address>
</Passenger>
- <Passenger>
<Name>CARRON</Name>
<Address>JUHU</Address>
</Passenger>
- <Flight>
<Date>03/03/07</Date>
<AirlineID>UA</AirlineID>
<FlightNumber>125</FlightNumber>
<From>LAS</From>
<To>SFO</To>
</Flight>
</ns0:MTO_ABAP_MAPPING>
AT the receiver side I wnat to concatenate the NAME & ADDRESS.
I tried Robert Eijpe's weblog (/people/r.eijpe/blog/2005/11/21/xml-dom-processing-in-abap-part-ii--convert-an-xml-file-into-an-abap-table-using-sap-dom-approach)
but couldnt succeed to convert the xml file into internal table perfectly.
Can anybody help on this.
Thanks in advance!!
Sarvesh

Hi Sarvesh,
The pdf has details of ABAP mapping. The example given almost matches the xml file you want to be converted.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/xi/3.0/how to use abap-mapping in xi 3.0.pdf
Just in case you have not seen this
regards
Vijaya

Issue in ABAP Mapping

Hi All
I am using ABAP mapping.
After getting children of the root node, i create an iterator by the following statements:
node_collection = root_node->get_children( ).
node_iterator = node_collection->create_iterator( ).
Now, In a loop, i want to get all the children in sequence. So, in the loop i am writing this statement:
child = node_iterator->get_next( ).
For the first iteration in the loop, 'child' gets the first child. But, for the second iteration, the 'child' value is becoming NULL.
Am i doing anything wrong? How can i fix this?
Thanks
Chandra

Hi Chandra,
you should first check the existence of the node in something like:
lo_xml_iterator = lo_xml_node_coll->create_iterator( ).
lo_xml_node = lo_xml_iterator->get_next( ).
while not lo_xml_node is initial.
lo_xml_node = lo_xml_iterator->get_next( ).
endwhile.
Regards,
Sergio

ABAP MAPPING PROGRAM TRANSPORTATION ISSUE

Hi Experts,
Our issue is as following:
Already one ABAP mapping program is there in our DEV and in QA also.
Now we have changes the code according to some requirement.
Now we need to reflect the same in QA also.
For that I have certain doubts.
1) after releasing the request number in R/3, will it effect there in integration builder of the QA?
2) Is there any need to do in ADMINISTRATION to reflect the same?
Please revert urgenly.
Regards
sreeni

hi barry,
thanks a lot . we have released it into integration it is working fine.
thanks once again and i wll reward points also.
I think you can tell my one more doubt is as:
I have one new ABAP mapping program which is not used till now in any interface mapping in ID of XI.
now want use this my integration builder ID in as mapping program.
in this case is any requirement to enable the same in Integration ADMINISTRATION tab.
plz clarify me.
regards
sreeni

Variable Substitution not working when using ABAP mapping

Hi all,
I am doing an IDoc to File scenario.
Due to some complex mapping requirements, i had to use ABAP mapping for IDoc to File ( IDoc : SHPMNT05)
There is also one more requirement where in i need to generate the receiver filename dynamically
i.e the filename is of the form :
GW-XYZ-DD/MM/YYYY.csv
Where
XYZ is the Shipment number (E1EDT20- TKNUM)
DD/MM/YYYY is the IDOC creation date in ECC (EDIDC-CREDAT)
so i used the variable substitution option in receiver file adapter.
But its not working.
Is there any limitation for using the variable Substitution, doesnt variable substitution work in case of ABAP mapping?
Regards,
Loveena.

Hi,
u written ABAP mapping program to get the file name in the required format ,
is it rt?
when u test it at message mapping(including ABAP map program)
u get the the required format of file name in the one of target filed.
if that was fine, please check the variable substituiton parameters at receiver file adapter.
i mean, are u maintain variable name and refernece.
u have to specify the payload information.
warm regards
mahesh.

Abap mapping: copy substructures

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