package com.psc.db;

import com.psc.db.mapped.Part;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;


public class HibernateSessionHandler {
    private static final SessionFactory sessionFactory;

    static {
        try {
            sessionFactory = new Configuration().addAnnotatedClass(Part.class).configure("hibernate.cfg.xml").buildSessionFactory();
        } catch (Throwable e) {
            System.err.println("Error in creating SessionFactory object." + e.getMessage());
            throw new ExceptionInInitializerError(e);
        }
    }

    public static SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    public static Session getCurrentSession() {
        try {
            return sessionFactory.getCurrentSession();
        } catch (HibernateException he) {
            return sessionFactory.openSession();
        }
    }
}