GPStreet.DB.Managers.ManageTracker.java Source code

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Here is the source code for GPStreet.DB.Managers.ManageTracker.java

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/*
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package GPStreet.DB.Managers;

import GPStreet.DB.HibernateUtil;
import GPStreet.DB.Mapping.Entity.GpstState;
import GPStreet.DB.Mapping.Entity.GpstTracker;
import java.util.Date;
import java.util.List;
import org.apache.log4j.Logger;
import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;

/**
 *
 * @author ihab.ramadan
 */
public class ManageTracker {
    Logger logger = Logger.getLogger(ManageUsers.class);
    Transaction tx = null;
    Session session = HibernateUtil.getSessionFactory().openSession();

    public List<GpstTracker> getTracking(Integer id, int stateId, int userId, double latitude, double longitude,
            Date date, double deviceId) {

        List<GpstTracker> result;
        try {
            Criteria cr = session.createCriteria(GpstTracker.class);
            if (id != null)
                cr.add(Restrictions.eq("id", id));
            if (stateId != 0)
                cr.add(Restrictions.eq("gpstState.id", stateId));
            if (userId != 0)
                cr.add(Restrictions.eq("gpstUsers.id", userId));
            if (latitude != 0)
                cr.add(Restrictions.eq("latitude", latitude));
            if (longitude != 0)
                cr.add(Restrictions.eq("longitude", longitude));
            if (date != null)
                cr.add(Restrictions.ge("date", date));
            if (deviceId != 0)
                cr.add(Restrictions.eq("deviceId", deviceId));

            cr.addOrder(Order.desc("date"));
            result = cr.list();
        } catch (HibernateException ex) {
            logger.error(ex.getMessage());
            return null;
        }
        return result;
    }

    public List<GpstTracker> getTracking(Integer id, int stateId, int userId, double latitude, double longitude,
            Date sDate, Date eDate, double deviceId) {

        List<GpstTracker> result;
        try {
            Criteria cr = session.createCriteria(GpstTracker.class);
            if (id != null)
                cr.add(Restrictions.eq("id", id));
            if (stateId != 0)
                cr.add(Restrictions.eq("gpstState.id", stateId));
            if (userId != 0)
                cr.add(Restrictions.eq("gpstUsers.id", userId));
            if (latitude != 0)
                cr.add(Restrictions.eq("latitude", latitude));
            if (longitude != 0)
                cr.add(Restrictions.eq("longitude", longitude));
            if (sDate != null)
                cr.add(Restrictions.ge("date", sDate));
            if (eDate != null)
                cr.add(Restrictions.le("date", eDate));
            if (deviceId != 0)
                cr.add(Restrictions.eq("deviceId", deviceId));

            cr.addOrder(Order.desc("date"));
            result = cr.list();
        } catch (HibernateException ex) {
            logger.error(ex.getMessage());
            return null;
        }
        return result;
    }
}