Sort the payload before mapping to target

Question

Hi
My Source structure is a sbelow
<ROW>
<ordernumber>01<ordernumber>
<EAN>E1<EAN>
<ROW>
<ROW>
<ordernumber>01<ordernumber>
<EAN>E2<EAN>
<ROW>
<ROW>
<ordernumber>01<ordernumber>
<EAN>E3<EAN>
<ROW>
<ROW>
<ordernumber>01<ordernumber>
<EAN>E1<EAN>
<ROW>
My Target is as below
<Header>
<Ordernumber>01<ordernumber>
<item>
        <EAN>E1<EAN>
<item>
<item>
        <EAN>E2<EAN>
<item>
<item>
        <EAN>E3<EAN>
<item>
<Header>
My question how can i sort the EAN numbers in the source structures and map to the target.
Thanks
Srinivas

Answer 1

I tested it if your source and target structure matches as I have given here then it will definitely work. try it out.
Source Structure
<?xml version="1.0" encoding="UTF-8"?>
<ns0:MT_Test_forum xmlns:ns0="http://yash.com/yh1309/EDIFile_2_EDIFile">
   <Row>
      <OrderNo>1</OrderNo>
      <EAN>A</EAN>
   </Row>
   <Row>
      <OrderNo>2</OrderNo>
      <EAN>A</EAN>
   </Row>
   <Row>
      <OrderNo>1</OrderNo>
      <EAN>B</EAN>
   </Row>
   <Row>
      <OrderNo>2</OrderNo>
      <EAN>B</EAN>
   </Row>
   <Row>
      <OrderNo>1</OrderNo>
      <EAN>C</EAN>
   </Row>
   <Row>
      <OrderNo>3</OrderNo>
      <EAN>A</EAN>
   </Row>
</ns0:MT_Test_forum>
Target Structure
<?xml version="1.0" encoding="UTF-8"?>
<ns0:MT_Test_forum_tar xmlns:ns0="http://yash.com/yh1309/EDIFile_2_EDIFile">
   <Header>
      <OrderNo>
         <orderno>1</orderno>
         <Item>
            <EAN>A</EAN>
         </Item>
         <Item>
            <EAN>B</EAN>
         </Item>
         <Item>
            <EAN>C</EAN>
         </Item>
      </OrderNo>
      <OrderNo>
         <orderno>2</orderno>
         <Item>
            <EAN>A</EAN>
         </Item>
         <Item>
            <EAN>B</EAN>
         </Item>
      </OrderNo>
      <OrderNo>
         <orderno>3</orderno>
         <Item>
            <EAN>A</EAN>
         </Item>
      </OrderNo>
   </Header>
</ns0:MT_Test_forum_tar>
OrderNor -> RemoveContext -> Sort -> SplitByValue( Valuechange) ->collapseContext--> OrderNo
OrderNo -> RemoveContext -> Sort -> SplitByValue( Valuechange) ->Item
OrderNor -> RemoveContext -> Sort -> SplitByValue( Valuechange) ->collapseContext--> splitByValue(each value)--->orderno
OrderNo-> RemoveContext - > SortByKey -->SplitByValue(Each Value) -> EAN
EAN -> RemoveContext -> /
notice that a field name orderno inside each occurence of <OrderNo> in the target structure to get the order number in that field