We will handle this inside mapping as follows
Crate an Intermediate structure Identical to your input structure. Just you need to add an sub element (Let’s say "T" to your CL node.
This sub element will be used to remember CL node belongs to which PR node.
Map your Input structure to Intermediate structure.
While mapping PR Node of input to PR Node of Intermediate structure use a user defined function as follows
Integer ii;
GlobalContainer g;
g=container.getGlobalContainer();
Object o= g.getParameter("_&HLID");
if (o==null) ii=new Integer(0);
else
ii =(Integer)o;
ii =new Integer(ii.intValue()+1);
g.setParameter("_&HLID",ii);
Use another user defined function to retrieve the value of this _&HLID and put it to T as follows:
GlobalContainer g;
g=container.getGlobalContainer();
Object o= g.getParameter("_&HLID");return o.toString();
For all other fields just do a 1:1 mapping.
Then
Map your intermediate structure to destination structure (IDOC)
Here the only catch is:
For populating the value of PR for each CL
Pass both the element T and the element of PR from which you want to pick the value to a user-defined function (raise the context of both elements to the top node).
In array a we have the value of T
In array b we have the value of element of PR
int j=0;
for(int k=0;k<b.length;k++){
for (int i=0;i<a.length;i++)
{
if (a<i>.equals(new Integer(j+1).toString())){
System.out.println(b[j]);
}
}
j=j+1;
}
Hope this takes care of your problem.
If you don't get anything please get back to me.
Abinash
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