| 0,0 → 1,151 |
|---|
| package ak.kickup.core.model; |
| |
| import java.util.*; |
| import net.sf.hibernate.*; |
| import net.sf.hibernate.type.Type; |
| import ak.kickup.util.HibernateUtil; |
| import ak.kickup.util.ModelException; |
| import ak.kickup.util.ModelSecurityException; |
| |
| public class ApartmentManager |
| { |
| private static ApartmentManager apartmentManager = null; |
| private static boolean registered = false; |
| |
| public static ApartmentManager getInstance() |
| { |
| return apartmentManager; |
| } |
| |
| protected static void register() |
| { |
| synchronized(ApartmentManager.class) { |
| if(registered) return; |
| |
| registered = true; |
| try { |
| HibernateUtil.getConfiguration().addResource( |
| "ak/kickup/core/model/Apartment.hbm.xml"); |
| |
| apartmentManager = new ApartmentManager(); |
| } |
| catch(Exception ex) { |
| ex.printStackTrace(); |
| throw new RuntimeException(ex.getMessage()); |
| } |
| } |
| } |
| |
| static { |
| register(); |
| } |
| |
| private ApartmentManager() |
| { |
| } |
| |
| public Apartment create() |
| throws ModelException |
| { |
| return new Apartment(); |
| } |
| |
| public Apartment get(Long id) |
| throws ModelException |
| { |
| try { |
| return (Apartment)HibernateUtil.currentSession().load(Apartment.class, id); |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public boolean nameExists(Apartment apartment, String name) |
| throws ModelException |
| { |
| try { |
| if(apartment.getId() == null) |
| return ((Integer)HibernateUtil.currentSession().iterate( |
| "select count(*) from Apartment where name = ?", |
| name, Hibernate.STRING) |
| .next()).intValue() > 0; |
| else |
| return ((Integer)HibernateUtil.currentSession().iterate( |
| "select count(*) from Apartment a where name = ? and a != ?", |
| new Object[] { name, apartment }, |
| new Type[] { Hibernate.STRING, Hibernate.entity(Apartment.class) } ) |
| .next()).intValue() > 0; |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public void save(Apartment apartment) |
| throws ModelException |
| { |
| try { |
| HibernateUtil.currentSession().saveOrUpdate(apartment); |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public void delete(Apartment apartment) |
| throws ModelException |
| { |
| try { |
| HibernateUtil.currentSession().delete(apartment); |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public Collection listApartments() |
| throws ModelException |
| { |
| try { |
| return HibernateUtil.currentSession().find("from Apartment"); |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public static final Comparator NAME_COMPARATOR = new NameComparator(); |
| |
| private static class NameComparator |
| implements Comparator |
| { |
| public int compare(Object o1, Object o2) |
| { |
| if(!(o1 instanceof Apartment) || !(o2 instanceof Apartment)) |
| throw new ClassCastException("not a Apartment"); |
| |
| Apartment a1 = (Apartment)o1; |
| Apartment a2 = (Apartment)o2; |
| |
| if(a1 == null && a2 == null) |
| return 0; |
| else if(a1 == null && a2 != null) |
| return -1; |
| else if(a1 != null && a2 == null) |
| return 1; |
| else |
| return a1.getName().compareToIgnoreCase(a2.getName()); |
| } |
| |
| public boolean equals(Object obj) |
| { |
| return (obj instanceof NameComparator); |
| } |
| } |
| } |