JAXB_example.java

package application;

import java.io.File;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;

import domain.Address;
import domain.Student;

public class Application {

	private static final String FILE_NAME = "jaxb-student.xml";

	public static void main(String... strings) {
		Student std = new Student();
		std.setAddress(new Address("Amity Moor Rd", "Westerville", "43081"));
		std.setId(1);
		std.setName("Achyut Devkota");
		std.setTransitent("Nothing");

		jaxbObjectToXml(std);
		Student stuFromFile = jaxbXMLToObject();
		System.out.println(stuFromFile);

	}

	private static Student jaxbXMLToObject() {
		try {
            JAXBContext context = JAXBContext.newInstance(Student.class);
            Unmarshaller un = context.createUnmarshaller();
            Student emp = (Student) un.unmarshal(new File(FILE_NAME));
            return emp;
        } catch (JAXBException e) {
            e.printStackTrace();
        }
		return null;
	}

	private static void jaxbObjectToXml(Student std) {
		try {
			JAXBContext context = JAXBContext.newInstance(Student.class);
			Marshaller m = context.createMarshaller();
			m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
			m.marshal(std, new File(FILE_NAME));
		} catch (JAXBException e) {
			e.printStackTrace();
		}

	}

}