com.bs.dao.LocationDao.java Source code

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Here is the source code for com.bs.dao.LocationDao.java

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package com.bs.dao;

import com.bs.model.LocationModel;
import com.bs.pojo.Location;
import com.bs.pojo.Product;
import com.bs.util.HibernateUtil;
import java.util.List;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.stereotype.Service;

/**
 *
 * @author User
 */
@Service
public class LocationDao implements LocationModel {

    @Override
    public boolean doInsertLocation(Location location) {
        Session s = HibernateUtil.getSessionFactory().openSession();
        try {
            s.beginTransaction();
            s.save(location);
            s.getTransaction().commit();
            return true;
        } catch (Exception e) {
            return false;

        } finally {
            s.close();
        }
    }

    @Override
    public boolean doUpdateLocation(Location location) {
        Session s = HibernateUtil.getSessionFactory().openSession();
        try {
            s.beginTransaction();
            s.update(location);
            s.getTransaction().commit();
            return true;
        } catch (Exception e) {
            return false;

        } finally {
            s.close();
        }
    }

    @Override
    public boolean doDeleteLocation(Location location) {
        Session s = HibernateUtil.getSessionFactory().openSession();
        try {
            s.beginTransaction();
            s.delete(location);
            s.getTransaction().commit();
            return true;
        } catch (Exception e) {
            return false;

        } finally {
            s.close();
        }
    }

    @Override
    public List<Location> findAllLocation() {
        Session s = HibernateUtil.getSessionFactory().openSession();
        try {
            s.beginTransaction();
            Query q = s.createQuery("From Location");
            List<Location> pList = q.list();

            s.getTransaction().commit();
            return pList;
        } catch (Exception e) {
            return null;

        } finally {
            s.close();
        }
    }

    @Override
    public List<Location> findByLocationId(int locId) {
        Session s = HibernateUtil.getSessionFactory().openSession();
        try {
            s.beginTransaction();
            Query q = s.createQuery("From Location where locId=" + locId + "");
            List<Location> pList = q.list();

            s.getTransaction().commit();
            return pList;
        } catch (Exception e) {
            return null;

        } finally {
            s.close();
        }
    }

}