Create XML File in JAVA using DOM

package com.test;

import java.io.File;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

public class CreateXMLInJava {

public static void main(String argv[]) {
        CreateXMLInJava createXml = new CreateXMLInJava();
        createXml.createXML();
}

public void createXML() {
    try {
         DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
         DocumentBuilder docBuilder = docFactory.newDocumentBuilder();

        // root elements
        Document doc = docBuilder.newDocument();
        Element rootElement = doc.createElement(“Company”);
       doc.appendChild(rootElement);

       // staff elements
       Element staff = doc.createElement(“Dept”);
       rootElement.appendChild(staff);

       // set attribute to staff element
       Attr attr = doc.createAttribute(“id”);
       attr.setValue(“1″);
       staff.setAttributeNode(attr);

       // can be written as
       // staff.setAttribute(“id”, “1″);

       // firstname elements
      Element firstname = doc.createElement(“Firstname”);
       firstname.appendChild(doc.createTextNode(“mallik”));
       staff.appendChild(firstname);

      // lastname elements
      Element lastname = doc.createElement(“Lastname”);
      lastname.appendChild(doc.createTextNode(“Gunda”));
      staff.appendChild(lastname);

        // salary elements
      Element salary = doc.createElement(“Salary”);
      salary.appendChild(doc.createTextNode(“100000″));
      staff.appendChild(salary);

      // write the content into xml file
      TransformerFactory transformerFactory = TransformerFactory.newInstance();
      Transformer transformer = transformerFactory.newTransformer();
      DOMSource source = new DOMSource(doc);
      StreamResult result = new StreamResult(new File(“D:\\test.xml”));

     // Output to console for testing
     // StreamResult result = new StreamResult(System.out);

       transformer.transform(source, result);

      System.out.println(“File saved!”);

   } catch (ParserConfigurationException pce) {
       pce.printStackTrace();
  } catch (TransformerException tfe) {
    tfe.printStackTrace();
  }
 }
}