| 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 ActManager |
| { |
| private static ActManager actManager = null; |
| private static boolean registered = false; |
| |
| public static ActManager getInstance() |
| { |
| return actManager; |
| } |
| |
| protected static void register() |
| { |
| synchronized(ActManager.class) { |
| if(registered) return; |
| |
| registered = true; |
| try { |
| HibernateUtil.getConfiguration().addResource( |
| "ak/kickup/core/model/Act.hbm.xml"); |
| |
| actManager = new ActManager(); |
| } |
| catch(Exception ex) { |
| ex.printStackTrace(); |
| throw new RuntimeException(ex.getMessage()); |
| } |
| } |
| } |
| |
| static { |
| register(); |
| } |
| |
| private ActManager() |
| { |
| } |
| |
| public Act create() |
| throws ModelException |
| { |
| return new Act(); |
| } |
| |
| public Act get(Long id) |
| throws ModelException |
| { |
| try { |
| return (Act)HibernateUtil.currentSession().load(Act.class, id); |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public boolean nameExists(Act act, String name) |
| throws ModelException |
| { |
| try { |
| if(act.getId() == null) |
| return ((Integer)HibernateUtil.currentSession().iterate( |
| "select count(*) from Act where name = ?", |
| name, Hibernate.STRING) |
| .next()).intValue() > 0; |
| else |
| return ((Integer)HibernateUtil.currentSession().iterate( |
| "select count(*) from Act a where name = ? and a != ?", |
| new Object[] { name, act }, |
| new Type[] { Hibernate.STRING, Hibernate.entity(Act.class) } ) |
| .next()).intValue() > 0; |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public void save(Act act) |
| throws ModelException |
| { |
| try { |
| HibernateUtil.currentSession().saveOrUpdate(act); |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public void delete(Act act) |
| throws ModelException |
| { |
| try { |
| HibernateUtil.currentSession().delete(act); |
| } |
| catch(HibernateException ex) |
| { |
| throw new ModelException(ex); |
| } |
| } |
| |
| public Collection listActs() |
| throws ModelException |
| { |
| try { |
| return HibernateUtil.currentSession().find("from Act"); |
| } |
| 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 Act) || !(o2 instanceof Act)) |
| throw new ClassCastException("not a Act"); |
| |
| Act a1 = (Act)o1; |
| Act a2 = (Act)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); |
| } |
| } |
| } |