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- public interface CancelPolicyDAO {
- public CancelPolicy insertCancelPolicy(CancelPolicy cpdao)throws ChannelDispatcherException;
- public CancelPolicy updateCancelPolicy(CancelPolicy cpdao)throws ChannelDispatcherException;
- public void deleteCancelPolicy(CancelPolicy cpdao)throws ChannelDispatcherException;
- public CancelPolicy findByCancelPolicyData(Integer id, Integer offSetUM, Integer nights, Float pOrAm, Byte isPercent)throws ChannelDispatcherException;
- public CancelPolicy findByCancelPolicyId(Integer id)throws ChannelDispatcherException;
- }
- public class CancelPolicyDAOImpl implements CancelPolicyDAO {
- @Override
- public CancelPolicy insertCancelPolicy(CancelPolicy bean) throws ChannelDispatcherException {
- Session ses = null;
- try {
- ses = HibernateConnector.getInstance().getSession();
- ses.save(bean);
- ses.flush();
- return bean;
- } catch (Exception e) {
- e.printStackTrace();
- throw new ChannelDispatcherException(DbUtil.getStackTraceMessage(e));
- } finally {
- if (ses != null) {
- try {
- ses.close();
- } catch (Exception er) {
- er.printStackTrace();
- }
- }
- }
- }
- @Override
- public CancelPolicy updateCancelPolicy(CancelPolicy bean) throws ChannelDispatcherException {
- Session sess = null;
- try {
- sess = HibernateConnector.getInstance().getSession();
- sess.update(bean);
- sess.flush();
- return bean;
- } catch (Exception e) {
- e.printStackTrace();
- throw new ChannelDispatcherException(DbUtil.getStackTraceMessage(e));
- }
- }
- @Override
- public void deleteCancelPolicy(CancelPolicy bean) throws ChannelDispatcherException {
- Session sess = null;
- try {
- sess = HibernateConnector.getInstance().getSession();
- sess.delete(bean);
- sess.flush();
- } catch (Exception e) {
- e.printStackTrace();
- throw new ChannelDispatcherException(DbUtil.getStackTraceMessage(e));
- }
- }
- @Override
- public CancelPolicy findByCancelPolicyData(Integer id, Integer offSetUM, Integer nights, Float pOrAm, Byte isPercent) throws ChannelDispatcherException {
- Session ses = null;
- try {
- ses = HibernateConnector.getInstance().getSession();
- Query query = ses.createQuery("from CancelPolicy a where "
- + " a.cancelPolicyTypeId =:cancelPolicyTypeId "
- + " and a.offsetUnitMultiplier =:offsetUnitMultiplier "
- + " and a.nights =:nights "
- + " and a.percentOramount =:percentOramount "
- + " and a.isPercent =:isPercent");
- query.setParameter("cancelPolicyTypeId", id);
- query.setParameter("offsetUnitMultiplier", (offSetUM));
- query.setParameter("nights", (nights));
- query.setParameter("percentOramount", pOrAm);
- query.setParameter("isPercent", isPercent);
- List queryList = query.list();
- if (queryList != null && queryList.isEmpty()) {
- return null;
- } else {
- return (CancelPolicy) queryList.get(0);
- }
- } catch (Exception e) {
- e.printStackTrace();
- throw new ChannelDispatcherException(DbUtil.getStackTraceMessage(e));
- } finally {
- if (ses != null) {
- try {
- ses.close();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
- }
- public CancelPolicy findByCancelPolicyId(Integer id) throws ChannelDispatcherException {
- Session ses = null;
- try {
- ses = HibernateConnector.getInstance().getSession();
- Query query = ses.createQuery("from CancelPolicy a where "
- + " a.id =:id ");
- query.setParameter("id", id);
- List queryList = query.list();
- if (queryList != null && queryList.isEmpty()) {
- return null;
- } else {
- return (CancelPolicy) queryList.get(0);
- }
- } catch ( Exception e) {
- e.printStackTrace();
- throw new ChannelDispatcherException(DbUtil.getStackTraceMessage(e));
- } finally {
- if (ses != null) {
- try {
- ses.close();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
- }
- public static void main(String[] args) {
- // How to handel Transaction in Hibernate ?
- CancelPolicyDAO cancelPolicyDAO = HibernateDAOFactory.getInstance().getCancelPolicyDAO();
- CancelPolicy insertCancelPolicy = cancelPolicyDAO.findByCancelPolicyData(2, 76, 25, 25.36f, 3);
- if(insertCancelPolicy==null){
- CancelPolicy cancelPolicy = new CancelPolicy();
- cancelPolicy.setCancelPolicyTypeId(1);
- cancelPolicy.setNights(2);
- insertCancelPolicy = cancelPolicyDAO.insertCancelPolicy(cancelPolicy);
- }
- Integer autoIncrementId = insertCancelPolicy.getId();
- AvailabilityDAO availabilityDAO = HibernateDAOFactory.getInstance().getAvailabilityDAO();
- Availability availability = new Availability();
- // using CancelPolicy autoIncrementId
- availability.setId(autoIncrementId);
- availability.setCount(2);
- availability.setMaxLos(5);
- availabilityDAO.insertAvailability(availability);
- .
- .
- .
- .
- .
- }
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