DOM example using Java code

DOM example using Java code (Ex: Employe.xml, DOM_ReadXmlFile.java)

• employ.xml
• DOM_ReadXmlFile.java

employ.xml

<?xml version="1.0"7>

<company>

<staff>

<firstname>Prabhakar</firstname>

<lastname>Raju</lastname>

<nickname>Raj</nickname>

<salary>100000</salary>

</staff>

<staff>

<firstname>Ravi</firstname>

<lastname>Kumar</lastname>

<nickname>Ravi</nickname>

<salary>200000</salary>

</staff>

</company>

DOM ReadXmlFile.java

package com.mkyong.seo;

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 ReadxmLFile {

public static void main(String argv[]) {

try {

File fxmlFile = new File("/Users/mkyong/staff.xml");

DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();

DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();

Document doc = dsuilder.parse(fxmlFile);

//optional, but recommended

//read this - http://stackoverflow.com/questions/13786607/normalization -in -dom -parsing - with -java -how -does -it -work

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) nNode;

System.out.println("Staff id : " + eElement.getAttribute("id"));

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

}

     }

} catch (Exception e) {

e.printStackTrace();

}

     }

}