JAVA COMPUTE NODE CODING & STANDARDS TO CREATE A OUTPUT STRUCTURE FOR AN INPUT XML

import com.ibm.broker.javacompute.MbJavaComputeNode; import com.ibm.broker.plugin.*; public class JavaComputeNodeMsgFlow_JavaCompute extends MbJavaComputeNode {   public void evaluate(MbMessageAssembly inAssembly) throws MbException {      MbOutputTerminal out = getOutputTerminal("out");      MbOutputTerminal alt = getOutputTerminal("alternate");           //Declaration of Variables      String Ename = null,Location = null,Batch = null,Company = null;      MbMessage inMessage = inAssembly.getMessage();      // create new message      MbMessage outMessage = new MbMessage(inMessage);      MbMessageAssembly outAssembly = new MbMessageAssembly(inAssembly,              outMessage);                 //-------- INPUT PARSING ------------             MbElement InRoot      = inMessage.getRootElement();                // MESSAGE           MbElement InXmlNsc         = InRoot.getLastChild();                   // XMLNSC           MbElement  InDetails  = InXmlNsc.getLastChild();    //<DETAILS></DETAILS>                                                                                                             //creating MbElement array to store all employee details      MbElement Emp[]           = InDetails.getAllElementsByPath("*");        // <EMP></EMP>                     // ------- CREATING STRUCTURE FOR OUTPUT PARSING --------------              MbElement OutRoot    = outMessage.getRootElement();          // MESSAGE               MbElement OutXmlNsc       = OutRoot.getLastChild();               // XMLNSC                   MbElement OutDetails      = OutXmlNsc.createElementAsFirstChild(MbElement.TYPE_NAME,"EMP_DETAILS",null);  //<EMP_DETAILS></EMP_DETAILS>              //-- This Line used when you have Single <EMP></EMP> Record--- //MbElement OutEmp = OutDetails.createElementAsFirstChild(MbElement.TYPE_NAME,"EMP",null);                                                                                                             //<EMP></EMP>                  //Extracting child elements from <EMP>           for(int i=0;i<Emp.length;i++){          //-- This Line used when you have Multiple <EMP></EMP> Record--- MbElement OutEmp = OutDetails.createElementAsFirstChild(MbElement.TYPE_NAME,"EMP",null);                                                                                                            //<EMP></EMP>          Ename    = Emp[i].getFirstChild().getValueAsString(); Location  = Emp[i].getFirstChild().getNextSibling().getValueAsString(); Batch       = Emp[i].getFirstChild().getNextSibling().getNextSibling().getValueAsString(); Company = Emp[i].getLastChild().getValueAsString();          //Create Values inside Multiple <EMP></EMP> Record ,OutEmp          OutEmp.createElementAsFirstChild(MbElement.TYPE_NAME_VALUE,"ENAME",Ename);          OutEmp.createElementAsLastChild(MbElement.TYPE_NAME_VALUE,"LOCATION",Location);          OutEmp.createElementAsLastChild(MbElement.TYPE_NAME_VALUE,"BATCH",Batch);          OutEmp.createElementAsLastChild(MbElement.TYPE_NAME_VALUE,"COMPANY",Company);           } // End Of For Loop              //Create Values inside Single <EMP></EMP> Record ,OutEmp   //OutEmp.createElementAsFirstChild(MbElement.TYPE_NAME_VALUE,"ENAME",Ename);      //OutEmp.createElementAsLastChild(MbElement.TYPE_NAME_VALUE,"LOCATION",Location);      //OutEmp.createElementAsLastChild(MbElement.TYPE_NAME_VALUE,"BATCH",Batch);      //OutEmp.createElementAsLastChild(MbElement.TYPE_NAME_VALUE,"COMPANY",Company);       //detach XMLNSC last child because outMessage is created from inMessage and already contains InMessage Structure.   OutXmlNsc.getLastChild().detach();           //Finally Propogate the Output to OutAssembly out.propagate(outAssembly);      //clear the output message  outMessage.clearMessage();      } }