Removing header node in xml file

Hi Experts,
Actually i want to remove the parentnode tag from the resultant output, do we have any java code to remove such xml nodes.
mt_receiver
HeaderNode
--Field1
--Field2
ParentNode
PurchaseOrder
--Field1
--Field2
PurchaseHeader
--Field1
--Field2
Details
--Field1
--Field2
--Field3
ParentNode
PurchaseOrder
--Field1
--Field2
PurchaseHeader
--Field1
--Field2
Details
--Field1
--Field2
--Field3
regards,
sai

Hi,
Actually i have to process multiple purchase orders which is coming from IDOC and when i didn't use the parent node i am getting all the purchase orders and then purchase order header followed with details,
But i need the detials records and purchase order header corresponding to the purchase order, so for that i have define parent node, but at the output i dont require this parent node..
i mean the output shuld look like below by removing parent node.
mt_receiver
HeaderNode
--Field1
--Field2
PurchaseOrder
--Field1
--Field2
PurchaseHeader
--Field1
--Field2
Details
--Field1
--Field2
--Field3
PurchaseOrder
--Field1
--Field2
PurchaseHeader
--Field1
--Field2
Details
--Field1
--Field2
--Field3
i think you understand now..
regards,
sai

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How to remove empty lines from xml files after removing nodes from document

<pre>
Hi
<b>i have xml document, which is shown below
after removing some nodes from the document ,i am getting empty lines in place of removed nodes,how to resolve this and get the proper xml document without any errors</b>
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<RecipentSystemId>STL</RecipentSystemId>
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<b>could you please let me know how to avoid empty lines in the xml doucment output</b>
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parser.showWarnings(true);*/
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String xmlpath4="/Message/Header/ErrorEnterPriseId";
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String xmlpath6="/Message/Header/ErrorSystemId";
String xmlpath7="/Message/Header/ErrorTimes";
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</pre>
Edited by: user12185243 on Apr 6, 2013 6:38 AM
Edited by: user12185243 on Apr 6, 2013 6:41 AM
Edited by: user12185243 on Apr 6, 2013 6:43 AM
Edited by: user12185243 on Apr 6, 2013 6:45 AM
Edited by: user12185243 on Apr 6, 2013 9:00 AM

either this way we can do this
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import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Attr;
import org.w3c.dom.NodeList;
import org.w3c.dom.Node;
import org.w3c.dom.DOMException;
import javax.xml.parsers.ParserConfigurationException;
import org.xml.sax.SAXException;
import java.io.File;
import java.io.IOException;
public class XmlReading {
     Document doc;
     Element element;
     public static void main(String[] args) throws Exception{
          XmlReading xr = new XmlReading();
          xr.getXmlParser(args);
     public void getXmlParser(String[] args) {
          DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
               if(args.length != 1) {
                    System.err.println("Argument Required");
          try {
               DocumentBuilder builder = factory.newDocumentBuilder();
               doc = builder.parse(new File(args[0]));
          }catch(ParserConfigurationException e1) {
          }catch(SAXException e2) {
          }catch(IOException e3) {
          getAttributes();
     public void getAttributes() {
          // Retrive the entire Document from the Dom Tree
          element = doc.getDocumentElement();
//          System.out.println(element);
          NamedNodeMap attrs = element.getAttributes();
          // Get number of attributes in the element
     int numAttrs = attrs.getLength();
     // Process each attribute
          for (int i=0; i<numAttrs; i++) {
               Node node = attrs.item(i);
               // Get attribute name and value
               String attrName = node.getNodeName();
               String attrValue = node.getNodeValue();
               System.out.println(attrName + ": " + attrValue);
          String s1 = element.getTagName();
          System.out.println(s1);
          // To get all the elements in a DOM Tree
          NodeList nl1 = element.getElementsByTagName("*");
          int i2 = nl1.getLength();
          System.out.println(i2);
          for(int i=0; i<i2; i++) {
               System.out.println(nl1.item(i) + "\n");
}

Removing header node in xml file

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