Java tutorial
/** * "Visual Paradigm: DO NOT MODIFY THIS FILE!" * * This is an automatic generated file. It will be regenerated every time * you generate persistence class. * * Modifying its content may cause the program not work, or your work may lost. */ /** * Licensee: Universidade do Minho * License Type: Academic */ package eventapp.impl; import org.orm.*; import org.hibernate.Query; import org.hibernate.LockMode; import java.util.List; import eventapp.*; public class EventDAOImpl implements eventapp.dao.EventDAO { public Event loadEventByORMID(int ID) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return loadEventByORMID(session, ID); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event getEventByORMID(int ID) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return getEventByORMID(session, ID); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event loadEventByORMID(int ID, org.hibernate.LockMode lockMode) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return loadEventByORMID(session, ID, lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event getEventByORMID(int ID, org.hibernate.LockMode lockMode) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return getEventByORMID(session, ID, lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event loadEventByORMID(PersistentSession session, int ID) throws PersistentException { try { return (Event) session.load(eventapp.Event.class, new Integer(ID)); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event getEventByORMID(PersistentSession session, int ID) throws PersistentException { try { return (Event) session.get(eventapp.Event.class, new Integer(ID)); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event loadEventByORMID(PersistentSession session, int ID, org.hibernate.LockMode lockMode) throws PersistentException { try { return (Event) session.load(eventapp.Event.class, new Integer(ID), lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event getEventByORMID(PersistentSession session, int ID, org.hibernate.LockMode lockMode) throws PersistentException { try { return (Event) session.get(eventapp.Event.class, new Integer(ID), lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public List queryEvent(String condition, String orderBy) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return queryEvent(session, condition, orderBy); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public List queryEvent(String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return queryEvent(session, condition, orderBy, lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event[] listEventByQuery(String condition, String orderBy) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return listEventByQuery(session, condition, orderBy); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event[] listEventByQuery(String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return listEventByQuery(session, condition, orderBy, lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public List queryEvent(PersistentSession session, String condition, String orderBy) throws PersistentException { StringBuffer sb = new StringBuffer("From eventapp.Event as Event"); if (condition != null) sb.append(" Where ").append(condition); if (orderBy != null) sb.append(" Order By ").append(orderBy); try { Query query = session.createQuery(sb.toString()); return query.list(); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public List queryEvent(PersistentSession session, String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { StringBuffer sb = new StringBuffer("From eventapp.Event as Event"); if (condition != null) sb.append(" Where ").append(condition); if (orderBy != null) sb.append(" Order By ").append(orderBy); try { Query query = session.createQuery(sb.toString()); query.setLockMode("Event", lockMode); return query.list(); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event[] listEventByQuery(PersistentSession session, String condition, String orderBy) throws PersistentException { try { List list = queryEvent(session, condition, orderBy); return (Event[]) list.toArray(new Event[list.size()]); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event[] listEventByQuery(PersistentSession session, String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { try { List list = queryEvent(session, condition, orderBy, lockMode); return (Event[]) list.toArray(new Event[list.size()]); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event loadEventByQuery(String condition, String orderBy) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return loadEventByQuery(session, condition, orderBy); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event loadEventByQuery(String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return loadEventByQuery(session, condition, orderBy, lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event loadEventByQuery(PersistentSession session, String condition, String orderBy) throws PersistentException { Event[] events = listEventByQuery(session, condition, orderBy); if (events != null && events.length > 0) return events[0]; else return null; } public Event loadEventByQuery(PersistentSession session, String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { Event[] events = listEventByQuery(session, condition, orderBy, lockMode); if (events != null && events.length > 0) return events[0]; else return null; } public java.util.Iterator iterateEventByQuery(String condition, String orderBy) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return iterateEventByQuery(session, condition, orderBy); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public java.util.Iterator iterateEventByQuery(String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { try { PersistentSession session = eventapp.ArchitecturePersistentManager.instance().getSession(); return iterateEventByQuery(session, condition, orderBy, lockMode); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public java.util.Iterator iterateEventByQuery(PersistentSession session, String condition, String orderBy) throws PersistentException { StringBuffer sb = new StringBuffer("From eventapp.Event as Event"); if (condition != null) sb.append(" Where ").append(condition); if (orderBy != null) sb.append(" Order By ").append(orderBy); try { Query query = session.createQuery(sb.toString()); return query.iterate(); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public java.util.Iterator iterateEventByQuery(PersistentSession session, String condition, String orderBy, org.hibernate.LockMode lockMode) throws PersistentException { StringBuffer sb = new StringBuffer("From eventapp.Event as Event"); if (condition != null) sb.append(" Where ").append(condition); if (orderBy != null) sb.append(" Order By ").append(orderBy); try { Query query = session.createQuery(sb.toString()); query.setLockMode("Event", lockMode); return query.iterate(); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public Event createEvent() { return new eventapp.Event(); } public boolean save(eventapp.Event event) throws PersistentException { try { eventapp.ArchitecturePersistentManager.instance().saveObject(event); return true; } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public boolean delete(eventapp.Event event) throws PersistentException { try { eventapp.ArchitecturePersistentManager.instance().deleteObject(event); return true; } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public boolean deleteAndDissociate(eventapp.Event event) throws PersistentException { try { if (event.getOrganizationUser() != null) { event.getOrganizationUser().events.remove(event); } if (event.getEventCategory() != null) { event.getEventCategory().events.remove(event); } eventapp.RegularUser[] lRegularUserss = event.regularUsers.toArray(); for (int i = 0; i < lRegularUserss.length; i++) { lRegularUserss[i].events.remove(event); } return delete(event); } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public boolean deleteAndDissociate(eventapp.Event event, org.orm.PersistentSession session) throws PersistentException { try { if (event.getOrganizationUser() != null) { event.getOrganizationUser().events.remove(event); } if (event.getEventCategory() != null) { event.getEventCategory().events.remove(event); } eventapp.RegularUser[] lRegularUserss = event.regularUsers.toArray(); for (int i = 0; i < lRegularUserss.length; i++) { lRegularUserss[i].events.remove(event); } try { session.delete(event); return true; } catch (Exception e) { return false; } } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public boolean refresh(eventapp.Event event) throws PersistentException { try { eventapp.ArchitecturePersistentManager.instance().getSession().refresh(event); return true; } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } public boolean evict(eventapp.Event event) throws PersistentException { try { eventapp.ArchitecturePersistentManager.instance().getSession().evict(event); return true; } catch (Exception e) { e.printStackTrace(); throw new PersistentException(e); } } }