bikerent.AddOrder.java Source code

Introduction

Here is the source code for bikerent.AddOrder.java

Source

/*
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package bikerent;

import Application.Order;
import java.util.List;
import java.util.Properties;
import model.Bike;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;

/**
 *
 * @author Karolina
 */
public class AddOrder {
    private static SessionFactory sessionFactory = null;
    private static ServiceRegistry serviceRegistry = null;

    private static SessionFactory configureSessionFactory() throws HibernateException {
        Configuration configuration = new Configuration();
        configuration.configure();

        Properties properties = configuration.getProperties();

        serviceRegistry = new ServiceRegistryBuilder().applySettings(properties).buildServiceRegistry();
        sessionFactory = configuration.buildSessionFactory(serviceRegistry);

        return sessionFactory;
    }

    public static void main(String[] args) {
        String[] bike = new String[] {};
        String[] helmet = new String[] {};
        String[] trailer = new String[] {};
        String[] chainlock = new String[] {};
        String temp = "";
        int cnt = 0;

        // Configure the session factory
        configureSessionFactory();

        Session session = null;
        Transaction tx = null;

        try {
            session = sessionFactory.openSession();
            tx = session.beginTransaction();

            // Fetching saved data
            List<Bike> bikeList = session.createQuery("from Bike").list();

            for (Bike b : bikeList) {
                temp = "";
                temp = b.getModel() + "\t" + b.getBrand();
                bike[cnt] = temp;
            }

            System.out.println(" --------------------- " + bikeList.size());

        } catch (Exception ex) {
            ex.printStackTrace();

            // Rolling back the changes to make the data consistent in case of any failure 
            // in between multiple database write operations.
            tx.rollback();
        } finally {
            if (session != null) {
                session.close();
            }
        }

        Order frame = new Order(bike, helmet, trailer, chainlock);
    }
}