Thread: Update Xml Using DOM objects

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And you've been through the DOM Tutorial?

Hi GregBrannon , Thanks for your reply please find the code here

package com.cf.pam;
 
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.StringWriter;
import java.util.Properties;
import java.util.StringTokenizer;
 
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
 
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
 
public class UpdateXmlPoc {
 
	public static void main(String args[]) throws IOException {
		FileReader reader = new FileReader(
				"H:\\Automation\\TestRobo\\DomainDetails.properties");
		Properties properties = new Properties();
		properties.load(reader);
 
		// Properties properties=new Properties(reader);
 
		/*String Application_Name = properties.getProperty("Application_Name");
		String Component_Name = properties.getProperty("Component_Name");
		String Release_Version = properties.getProperty("Release_Version");
		String Environment_Name = properties.getProperty("Environment_Name");
		StringTokenizer tokenizer = new StringTokenizer(Release_Version, ":");
		String key = tokenizer.nextToken();
		String Val = tokenizer.nextToken();*/
		try {
			DocumentBuilderFactory docFactory = DocumentBuilderFactory
					.newInstance();
			DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
			Document doc = docBuilder
					.parse("H:\\Automation\\TestRobo\\applications.xml");
			doc.getDocumentElement().normalize();
			System.out.println(("Root element :" + doc.getDocumentElement().getNodeName()));
			NodeList nList = doc.getElementsByTagName("application");
			for (int temp = 0; temp < nList.getLength(); temp++) {
		        Node nNode = nList.item(temp);
		                System.out.println("\nCurrent Element :" + nNode.getNodeName());
		        if (nNode.getNodeType() == Node.ELEMENT_NODE) {
		        Element eElement = (Element) nNode; 
		        String InsrtNod = eElement.getElementsByTagName("name").item(0).getTextContent();
		        System.out.println("Node set to insert is "+InsrtNod);
		        String Compare=eElement.getElementsByTagName("name").item(1).getTextContent().trim();
		        System.out.println("Node to compare"+Compare);
		        if(Compare.equals("DEVA")){
		        	System.out.println("Enter");
		        	Text a = doc.createTextNode("value"); 
		        	Element p = doc.createElement("newNode"); 
		        	p.appendChild(a); 
		        	nList.item(1).getLastChild().insertBefore(p, nList.item(1));
 
		        	System.out.println("Value to Insert"+nList.item(1).getLastChild().insertBefore(p, nList.item(1)));
 
		        }
		        /*System.out.println("First Name : " + eElement.getElementsByTagName("name").item(0).getTextContent());
		        System.out.println("First Name : " + eElement.getElementsByTagName("name").item(1).getTextContent());
		        System.out.println("First Name : " + eElement.getElementsByTagName("version").item(0).getTextContent());
		        System.out.println("First Name : " + eElement.getElementsByTagName("components").item(0).getTextContent());*/
		        }}
 
			/*Node earth = doc.getFirstChild();
			NodeList List=doc.getChildNodes();
			System.out.println("Nodes List is " + List);
			NamedNodeMap earthAttributes = earth.getAttributes();
			Attr galaxy = doc.createAttribute("galaxy");
			galaxy.setValue("milky way");
			earthAttributes.setNamedItem(galaxy);
			Node ApplicationName = doc.createElement("ApplicationName");
			ApplicationName.setTextContent(Application_Name);
			earth.appendChild(ApplicationName);
			Node ComponentName = doc.createElement("ComponentName");
			ComponentName.setTextContent(Component_Name);
			earth.appendChild(ComponentName);
			Node ReleaseVersion = doc.createElement("ReleaseVersion");
			ReleaseVersion.setTextContent(key);
			earth.appendChild(ReleaseVersion);
			Node EnvironmentName = doc.createElement("EnvironmentName");
			EnvironmentName.setTextContent(Environment_Name);
			earth.appendChild(EnvironmentName);*/
			Transformer transformer = TransformerFactory.newInstance()
					.newTransformer();
			transformer.setOutputProperty(OutputKeys.INDENT, "yes");
 
			// initialize StreamResult with File object to save to file
			StreamResult result = new StreamResult(new StringWriter());
			DOMSource source = new DOMSource(doc);
			// transformer.transform(source, result);
			String xmlString = result.getWriter().toString();
			Result dest = new StreamResult(new File(
					"H:\\Automation\\TestRobo\\applications.xml"));
			System.out.println(xmlString);
			transformer.transform(source, dest);
 
		} catch (Exception e) {
			// TODO: handle exception
			System.out.println(e + "Exception Block");
		}
	}
 
}