Multimapping with ABAP Class

Question

Hi all,
in a scenario I have to do some complex summarizations and mappings and so on. Therefore I implemented an ABAP Mapping within a class.
For the conversion I use a simple Transformation to have the data after it in an internal table. Then I'm doing some things. For the conversion back to XML I also use a ST.
The result of this mapping is are 2 messages (splitted by a key value within each row of the internal table).
I got it working that the mapping is returning me these 2 messages in such a structure:
<?xml version="1.0" encoding="utf-8"?>
<ns0:Messages xmlns:ns0="http://sap.com/xi/XI/SplitAndMerge">
  <ns0:Message1>
    <ns1:Messagetype xmlns:ns1="htto://ns.com">
      <item>
         <entity>data1</entity>
      </item>
    </ns1:MessageType>
    <ns1:MessageType xmlns:ns1="http://ns.com">
      <item>
        <entity>data2</entity>
      </item>
    </ns1:MessageType>
  </ns0:Message1>
</ns0:Messages>
But in the Adapter this message comes as one not as 2 messages.
So the question is, how the structure should look like for having 2 messages after the ABAP mapping.
Thanx
Olli

Answer 1

Oliver,
I am assuming here that you have just one Message type in the target and this message type is going to occur 0 to unbounded times.
If you have a requirement where you have multiople message types in the target then the strcuture will look like,
<?xml version="1.0" encoding="utf-8"?>
<ns0:Messages xmlns:ns0="http://sap.com/xi/XI/SplitAndMerge">
<b><ns0:Message1>
<ns1:Messagetype1 xmlns:ns1="htto://ns.com"></b>
<item>
<entity>data1</entity>
</item>
<b></ns1:MessageType1>
</ns0:Message1></b>
<b><ns0:Message2>
<ns1:MessageType2 xmlns:ns1="http://ns.com"></b>
<item>
<entity>data2</entity>
</item>
<b></ns1:MessageType2>
</ns0:Message2></b>
</ns0:Messages>
Also, have you used a Extended Interface Determination for this in the Interface determination?
Regards
Bhavesh