Code to parse testng-result.xml and print results

Metrics.java

import org.w3c.dom.*;
import org.xml.sax.SAXException;

import javax.xml.parsers.*;
import java.io.*;

public class Metrics{

	public static void main(String[] args) {
		String path = System.getProperty("user.dir")+"/test-output/testng-results.xml";
	    File testNgResultXmlFile = new File(path);

	  	//Get Document Builder
	    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
	    DocumentBuilder builder = null;
		try {
			builder = factory.newDocumentBuilder();
		} catch (ParserConfigurationException e) {
			e.printStackTrace();
		}

	    //Build Document
	    Document document = null;
		try {
			document = builder.parse(testNgResultXmlFile);
		} catch (SAXException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

	    //Normalize the XML Structure;
	    document.getDocumentElement().normalize();

	    System.out.println("Total : " + document.getDocumentElement().getAttribute("total"));
	    System.out.println("Passed : " + document.getDocumentElement().getAttribute("passed"));
	    System.out.println("Failed : " + document.getDocumentElement().getAttribute("failed"));
	    System.out.println("Skipped : " + document.getDocumentElement().getAttribute("skipped"));

		NodeList tMethods = document.getElementsByTagName("test-method");
		
		for (int temp = 0; temp < tMethods.getLength(); temp++){
			Node node = tMethods.item(temp);
			if (node.getNodeType() == Node.ELEMENT_NODE){
				Element eElement = (Element) node;
				// Get parent element to capture suite name
				Element suiteElement = (Element) eElement.getParentNode();
				System.out.println("Suite: "    + suiteElement.getAttribute("name"));
				// Get test case name
				System.out.println("Name: "    + eElement.getAttribute("name"));
				// Get test case status
				System.out.println("Status: "    + eElement.getAttribute("status"));
				// Get test case duration
				System.out.println("Duration: "    + eElement.getAttribute("duration-ms"));
				// Get exception message if exist
				Node eNode = eElement.getElementsByTagName("exception").item(0);
				Element exceptionNode = (Element) eNode;
				if (exceptionNode != null) {
					System.out.println("Error Message: "    + exceptionNode.getAttribute("class"));
				} else {
					System.out.println("Error Message: ");
				}

			}
		}
	}
}