com.onlineshopping.Models.OperatingSystemService.java Source code

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Here is the source code for com.onlineshopping.Models.OperatingSystemService.java

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package com.onlineshopping.Models;

import com.onlineshopping.POJO.OperatingSystem;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

/**
 *
 * @author Corncob
 */
public class OperatingSystemService {
    public static List<OperatingSystem> getOperatingSystemList() {
        List<OperatingSystem> list = new ArrayList<>();
        SessionFactory factory = HibernateUtil.getSessionFactory();
        Session session = factory.getCurrentSession();
        Transaction tx = null;
        try {
            tx = session.getTransaction();
            tx.begin();
            list = session.createQuery("from OperatingSystem").list();
            tx.commit();
        } catch (Exception e) {
            if (tx != null) {
                tx.rollback();
            }
            e.printStackTrace();
        }
        return list;
    }
}