Reading Data From XML file in JAVA

Reading Data From XML file in JAVA

Reading of xml data from file you need to parse xml it means you need to go through xml 

file. (More Details Click here)

Program:

import javax.xml.parsers.DocumentBuilderFactory;

import javax.xml.parsers.DocumentBuilder;

import org.w3c.dom.Document;

import org.w3c.dom.NodeList;

import org.w3c.dom.Node;

import org.w3c.dom.Element;

import java.io.File;

public class xmlReader {

  public static void main(String argv[]) {

    try {

File fXmlFile = new File("person.xml");

DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();

DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();

Document doc = dBuilder.parse(fXmlFile);

doc.getDocumentElement().normalize();

System.out.println("Root element :" + doc.getDocumentElement().getNodeName());

NodeList nList = doc.getElementsByTagName("Staff");

System.out.println("----------------------------");

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) 

System.out.println("First Name : " + eElement.getElementsByTagName("FirstName").item(0).getTextContent());

System.out.println("Last Name : " + eElement.getElementsByTagName("lastName").item(0).getTextContent());

System.out.println("Salary : " + eElement.getElementsByTagName("Salary").item(0).getTextContent());

}

}

    } catch (Exception e) {

e.printStackTrace();

    }

  }

}

To Run Program:

(compilation) $ javac xmlReader.java

(run) $ java xmlReader

Download Program: Click Here

Output: