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package systole.persistence.brokersDB;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;
import systole.domain.clinicalInformation.Medicine;
import systole.exceptions.ExceptionDAO;
import systole.persistence.FacadeDB;
import systole.persistence.brokersInterface.MedicineSyncBroker;
import systole.synchronization.remote.entities.MedicineRemote;
/**
*
* @author Juan Manuel
*/
public class MedicineSyncBrokerDB extends BrokerDB implements MedicineSyncBroker {
public void saveMedicineRemote(MedicineRemote medicineRemote) throws ExceptionDAO {
try {
this.logger.logDebug("saving remote medicine");
Session currentSession = FacadeDB.getInstance().getCurrentSession();
currentSession.save(medicineRemote);
this.logger.logDebug("remote medicine saved");
} catch (HibernateException e) {
this.logger.logError("error on save medicine remote, msg: " + e.getMessage());
throw new ExceptionDAO("No se pudieron guardar los cambios", e.fillInStackTrace());
}
}
public List<MedicineRemote> getMedicinesToUpdate() throws ExceptionDAO {
throw new UnsupportedOperationException("Not supported yet.");
}
public List<Medicine> getMedicinesToUpload() throws ExceptionDAO {
try {
this.logger.logDebug("getting medicines to upload");
Session currentSession = FacadeDB.getInstance().getCurrentSession();
String hql = "select m from MedicineRemote mr right join mr.medicine m where mr=null";
Query query = currentSession.createQuery(hql);
@SuppressWarnings("unchecked")
List<Medicine> list = query.list();
this.logger.logDebug("get successfully");
return list;
} catch (HibernateException e) {
this.logger.logError("error on get medicines to upload, msg: " + e.getMessage());
throw new ExceptionDAO("No se pudieron obtener los medicamentos", e.fillInStackTrace());
}
}
public Medicine getMedicineByRemoteId(int remoteId) throws ExceptionDAO {
try {
this.logger.logDebug("getting medicine by remote id");
Session currentSession = FacadeDB.getInstance().getCurrentSession();
Criteria criteria = currentSession.createCriteria(
MedicineRemote.class).add(Restrictions.eq("remoteId", remoteId)).setMaxResults(1);
MedicineRemote medicineRemote = (MedicineRemote) criteria.uniqueResult();
this.logger.logDebug("get successfully");
return (medicineRemote != null ? medicineRemote.getMedicine() : null);
} catch (HibernateException e) {
this.logger.logError("error on get medicine by remote id, msg: " + e.getMessage());
throw new ExceptionDAO("No se pudieron obtener los medicamentos", e.fillInStackTrace());
}
}
public MedicineRemote getMedicineRemoteByMedicine(Medicine medicine) throws ExceptionDAO {
try {
this.logger.logDebug("getting medicine remote by local medicine");
Session currentSession = FacadeDB.getInstance().getCurrentSession();
Criteria criteria = currentSession.createCriteria(
MedicineRemote.class).add(Restrictions.eq("medicine", medicine)).setMaxResults(1);
MedicineRemote medicineRemote = (MedicineRemote) criteria.uniqueResult();
this.logger.logDebug("get successfully");
return medicineRemote;
} catch (HibernateException e) {
this.logger.logError("error on get remote medicine by medicine, msg: " + e.getMessage());
throw new ExceptionDAO("No se pudieron obtener los medicamentos", e.fillInStackTrace());
}
}
public int getLastRemoteMedicineIdSynchronized() throws ExceptionDAO {
try {
this.logger.logDebug("getting last remote medicine sync");
Session currentSession = FacadeDB.getInstance().getCurrentSession();
Criteria criteria = currentSession.createCriteria(
MedicineRemote.class).addOrder(Order.desc("remoteId")).setMaxResults(1);
MedicineRemote medicineRemote = (MedicineRemote) criteria.uniqueResult();
this.logger.logDebug("get successfully");
return (medicineRemote != null ? medicineRemote.getRemoteId() : -1);
} catch (HibernateException e) {
this.logger.logError("error on get last remote medicine synchronized, msg: " + e.getMessage());
throw new ExceptionDAO("No se pudieron obtener los medicamentos", e.fillInStackTrace());
}
}
}