Dao.TicketDAO.java Source code

Introduction

Here is the source code for Dao.TicketDAO.java

Source

/*
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package Dao;

import Model.Showing;
import java.util.List;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Repository;

import Model.Ticket;
import org.hibernate.criterion.Restrictions;

/**
 *
 * @author charles
 */
@Repository
public class TicketDAO {

    private static final Logger logger = LoggerFactory.getLogger(TicketDAO.class);

    private SessionFactory sessionFactory;

    public void setSessionFactory(SessionFactory sf) {
        this.sessionFactory = sf;
    }

    public void addTicket(Ticket u) {
        Session session = this.sessionFactory.getCurrentSession();
        session.persist(u);
        logger.info("Ticket saved successfully, Ticket Details=" + u);
    }

    public void updateTicket(Ticket u) {
        Session session = this.sessionFactory.getCurrentSession();
        session.update(u);
        logger.info("Ticket updated successfully, Ticket Details=" + u);
    }

    @SuppressWarnings("unchecked")
    public List<Ticket> listTickets() {
        Session session = this.sessionFactory.getCurrentSession();
        List<Ticket> ticketsList = session.createQuery("from Ticket").list();
        for (Ticket u : ticketsList) {
            logger.info("Ticket List::" + u);
        }
        return ticketsList;
    }

    public Ticket getTicketById(int id) {
        Session session = this.sessionFactory.getCurrentSession();
        Ticket u = (Ticket) session.load(Ticket.class, new Integer(id));
        logger.info("Ticket loaded successfully, Ticket details=" + u);
        return u;
    }

    public List<Ticket> getTicketByShowing(Showing showing) {
        Session session = this.sessionFactory.getCurrentSession();
        List tickets = session.createCriteria(Ticket.class).add(Restrictions.eq("showing", showing)).list();
        if (tickets.isEmpty()) {
            return null;
        }
        logger.info("Ticket loaded successfully, Ticket details=" + tickets);
        return tickets;
    }

    public void removeTicket(int id) {
        Session session = this.sessionFactory.getCurrentSession();
        Ticket u = (Ticket) session.load(Ticket.class, new Integer(id));
        if (null != u) {
            session.delete(u);
        }
        logger.info("Ticket deleted successfully, person details=" + u);
    }

}