Package org.hibernate.proxy

Examples of org.hibernate.proxy.LazyInitializer

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   * @return The extracted identifier.
   */
  private static Serializable getIdentifier(Object object, EntityPersister persister, EntityMode entityMode) {
    if (object instanceof HibernateProxy) {
      HibernateProxy proxy = (HibernateProxy) object;
      LazyInitializer li = proxy.getHibernateLazyInitializer();
      return li.getIdentifier();
    }
    else {
      return persister.getIdentifier( object, entityMode );
    }
  }
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    if ( original != null ) {

      final Object entity;
      if ( original instanceof HibernateProxy ) {
        LazyInitializer li = ( (HibernateProxy) original ).getHibernateLazyInitializer();
        if ( li.isUninitialized() ) {
          log.trace("ignoring uninitialized proxy");
          event.setResult( source.load( li.getEntityName(), li.getIdentifier() ) );
          return; //EARLY EXIT!
        }
        else {
          entity = li.getImplementation();
        }
      }
      else {
        entity = original;
      }
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    EventSource source = event.getSession();
    final Object object = event.getObject();
    final PersistenceContext persistenceContext = source.getPersistenceContext();

    if ( object instanceof HibernateProxy ) {
      LazyInitializer li = ( (HibernateProxy) object ).getHibernateLazyInitializer();
      Serializable id = li.getIdentifier();
      EntityPersister persister = source.getFactory().getEntityPersister( li.getEntityName() );
      if ( id == null ) {
        throw new IllegalArgumentException("null identifier");
      }

      EntityKey key = new EntityKey( id, persister, source.getEntityMode() );
      persistenceContext.removeProxy( key );

      if ( !li.isUninitialized() ) {
        final Object entity = persistenceContext.removeEntity( key );
        if ( entity != null ) {
          EntityEntry e = event.getSession().getPersistenceContext().removeEntry( entity );
          doEvict( entity, key, e.getPersister(), event.getSession() );
        }
      }
      li.unsetSession();
    }
    else {
      EntityEntry e = persistenceContext.removeEntry( object );
      if ( e != null ) {
        EntityKey key = new EntityKey( e.getId(), e.getPersister(), source.getEntityMode()  );
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  }

  public void clear() {
    Iterator itr = proxiesByKey.values().iterator();
    while ( itr.hasNext() ) {
      final LazyInitializer li = ( ( HibernateProxy ) itr.next() ).getHibernateLazyInitializer();
      li.setSession( null );
    }
    Map.Entry[] collectionEntryArray = IdentityMap.concurrentEntries( collectionEntries );
    for ( int i = 0; i < collectionEntryArray.length; i++ ) {
      ( ( PersistentCollection ) collectionEntryArray[i].getKey() ).unsetSession( getSession() );
    }
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      value = ( (ElementWrapper) value ).getElement();
    }
   
    if ( !Hibernate.isInitialized(value) ) {
      HibernateProxy proxy = (HibernateProxy) value;
      LazyInitializer li = proxy.getHibernateLazyInitializer();
      reassociateProxy(li, proxy);
      return true;
    }
    else {
      return false;
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    }
   
    if ( value instanceof HibernateProxy ) {
      if ( log.isDebugEnabled() ) log.debug("setting proxy identifier: " + id);
      HibernateProxy proxy = (HibernateProxy) value;
      LazyInitializer li = proxy.getHibernateLazyInitializer();
      li.setIdentifier(id);
      reassociateProxy(li, proxy);
    }
  }
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      maybeProxy = ( (ElementWrapper) maybeProxy ).getElement();
    }
   
    if ( maybeProxy instanceof HibernateProxy ) {
      HibernateProxy proxy = (HibernateProxy) maybeProxy;
      LazyInitializer li = proxy.getHibernateLazyInitializer();
      if ( li.isUninitialized() ) {
        throw new PersistentObjectException(
            "object was an uninitialized proxy for " +
            li.getEntityName()
        );
      }
      return li.getImplementation(); //unwrap the object
    }
    else {
      return maybeProxy;
    }
  }
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      maybeProxy = ( (ElementWrapper) maybeProxy ).getElement();
    }
   
    if ( maybeProxy instanceof HibernateProxy ) {
      HibernateProxy proxy = (HibernateProxy) maybeProxy;
      LazyInitializer li = proxy.getHibernateLazyInitializer();
      reassociateProxy(li, proxy);
      return li.getImplementation(); //initialize + unwrap the object
    }
    else {
      return maybeProxy;
    }
  }
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    }
    else {
     
      if ( object != null ) {
        LazyInitializer li = ( (HibernateProxy) proxy ).getHibernateLazyInitializer();
        li.setImplementation(object);
      }
     
      return proxy;
     
    }
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    if ( original != null ) {

      final Object entity;
      if ( original instanceof HibernateProxy ) {
        LazyInitializer li = ( (HibernateProxy) original ).getHibernateLazyInitializer();
        if ( li.isUninitialized() ) {
          log.trace("ignoring uninitialized proxy");
          event.setResult( source.load( li.getEntityName(), li.getIdentifier() ) );
          return; //EARLY EXIT!
        }
        else {
          entity = li.getImplementation();
        }
      }
      else {
        entity = original;
      }
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