Context change problem

Question

Team,
I have a problem with context change in a peculiar mapping requirement.
Scenario is IDOC --> XML
There's an idoc field MRKN1 which carries all shipment unit numbers seperated by spaces.
MRKN1 : 50325 50326 50329 50321 50215
This field should be mapped to target XML as below:
<Package>                                                                                <identifier>50325</identifier>
</Package>
<Package>                                                                                <identifier>50326</identifier>                                                           
</Package>
<Package>                                                                                <identifier>50329</identifier>                                                           
</Package>
<Package>                                                                                <identifier>50321</identifier>                                                           
</Package>
<Package>                                                                                <identifier>50215</identifier>                                                           
</Package>
I created a USD StringTokenizer to extract the values from MRKN1 & to populate it in the identier field:
import java.lang.*;
public void StringTokenizer(String[] input,ResultList result,Container container){
String x[] = new String[input.length];
for(int j=0; j<input.length;j++) {
x = input[j].split(" ");
for(int i=1;i<x.length;i++) {
     result.addValue(x<i>);
and mapped liked below:
MRKN1 --> StringTokeniser --> identifier
But the output xml looks like this:
<Package>                                                                                <identifier>50325</identifier>                                                                              <identifier>50326</identifier>                                                                                <identifier>50329</identifier>                                                                                <identifier>50321</identifier>                                                           
<identifier>50215</identifier>                                                           
</Package>
Please help me how to create new Package tag for every new identifier tag.
I already tried adding result.addContextChange() just by returning empty value to the above code & mapped it to Package node. But it throws error.
Any immediate help is appreciated.
Thanks in advance,
Shanthi

Answer 1

The above logic works quite different. The complete XML looks like this
Given 3 items & 2 values in MRKN1
<GoodsItem..1>
<Packaging>
    <marksNumber>503124</marksNumber>
        <PackagesCollection>
            <Package>
                <identifier>50216</identifier>
            </Package>
        </PackagesCollection>
       <packageType>PK</packageType>
</Packaging>
</GoodsItem..1>
<GoodsItem..2>
<Packaging>
    <marksNumber>503124</marksNumber>
        <PackagesCollection>
            <Package>
                <identifier>50215</identifier>
            </Package>
        </PackagesCollection>
       <packageType>PK</packageType>
</Packaging>
</GoodsItem..2>
<GoodsItem..3>
<Packaging>
    <marksNumber>503124</marksNumber>
    <PackagesCollection/>
    <packageType>PK</packageType>
</Packaging>
</GoodsItem..3>
But the customer requirement is quite different