package org.itracker.persistence.dao;
   
   import org.hibernate.HibernateException;
   import org.hibernate.Query;
   import org.itracker.model.IssueHistory;
   
   import java.util.List;
   
   public class IssueHistoryDAOImpl extends BaseHibernateDAOImpl<IssueHistory>
          implements IssueHistoryDAO {
  
      public IssueHistoryDAOImpl() {
      }
  
      public IssueHistory findByPrimaryKey(Integer entryId) {
          try {
              return (IssueHistory) getSession().get(IssueHistory.class, entryId);
          } catch (HibernateException ex) {
              throw convertHibernateAccessException(ex);
          }
      }
  
      @SuppressWarnings("unchecked")
      public List<IssueHistory> findByIssueId(Integer issueId) {
          List<IssueHistory> history;
  
          try {
              Query query = getSession().getNamedQuery(
                      "IssueHistoryByIssueQuery");
              query.setInteger("issueId", issueId);
              history = query.list();
          } catch (HibernateException ex) {
              throw convertHibernateAccessException(ex);
          }
          return history;
      }
  
  }