JDOM example in java, How to read a xml file in java.

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JDOM example in java, How to read a xml file in java.
Posted on: August 18, 2010 at 12:00 AM

In this tutorial, you will see how to read a xml file in java.

JDOM example in java, How to read a xml file in java.

In this tutorial, we will see how to read a xml file in java.

Code.

Student.xml


<?xml version="1.0"?>

<Student >

  <info id="1"  >

    <first name="bharat">bly </first>

      </info>

  <info  id="2">

    <first name="ankit" >lko</first>    

  </info>

  <info id="3" >

    <first name="bikrant">lko</first>

    </info>

</Student>

ReadXMl.java




import org.jdom.Document;

import org.jdom.Element;

import org.jdom.input.DOMBuilder;

import java.io.File;

import java.util.List;



public class ReadXML {

  public static void main(String[] args) {

    try {

      String data = "student.xml";

      File file = new File(data);

      DOMBuilder builder = new DOMBuilder(false);

      Document doc = builder.build(file);

      Element root = doc.getRootElement();

      System.out.println("Root" + root);

      List row = root.getChildren("info");

      for (int i = 0; i < row.size(); i++) {

        Element infoElenemt = (Element) row.get(i);

        List column = infoElenemt.getChildren("first");

        for (int j = 0; j < column.size(); j++) {

          Element student = (Element) column.get(j);

          String name = student.getAttribute("name").getValue();

          String value = student.getText();

          System.out.println("Student name = " + name);

          System.out.println("City = " + value);

        }

      }

    } catch (Exception e) {

      System.out.println("Execption " + e.getMessage());

    }

  }

}

Output.

Root[Element: <Student/>]
Student name = bharat
City = bly
Student name = ankit
City = lko
Student name = bikrant
City = lko

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