package org.itracker.persistence.dao;
   
   import java.util.List;
   
   import org.hibernate.HibernateException;
   import org.hibernate.Query;
   import org.itracker.model.Notification;
   
   /**
   * 
   */
  public class NotificationDAOImpl 
          extends BaseHibernateDAOImpl<Notification> 
          implements NotificationDAO {
  
      public NotificationDAOImpl() {
      }
      
      public Notification findById(Integer id) {
          Notification notification;
          
          try {
              notification = (Notification)getSession().get(Notification.class, id);
          } catch (HibernateException ex) {
              throw convertHibernateAccessException(ex);
          }
          return notification;
      }
      
      @SuppressWarnings("unchecked")
      public List<Notification> findByIssueId(Integer issueId) {
          List<Notification> notifications;
          
          try {
              Query query = getSession().getNamedQuery(
                      "NotificationsByIssueQuery");
              query.setInteger("issueId", issueId);
              notifications = query.list();
          } catch (HibernateException ex) {
              throw convertHibernateAccessException(ex);
          }
          return notifications;
      }
  
  }