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    1   /*
    2    * Hibernate, Relational Persistence for Idiomatic Java
    3    *
    4    * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
    5    * indicated by the @author tags or express copyright attribution
    6    * statements applied by the authors.  All third-party contributions are
    7    * distributed under license by Red Hat Middleware LLC.
    8    *
    9    * This copyrighted material is made available to anyone wishing to use, modify,
   10    * copy, or redistribute it subject to the terms and conditions of the GNU
   11    * Lesser General Public License, as published by the Free Software Foundation.
   12    *
   13    * This program is distributed in the hope that it will be useful,
   14    * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   15    * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
   16    * for more details.
   17    *
   18    * You should have received a copy of the GNU Lesser General Public License
   19    * along with this distribution; if not, write to:
   20    * Free Software Foundation, Inc.
   21    * 51 Franklin Street, Fifth Floor
   22    * Boston, MA  02110-1301  USA
   23    *
   24    */
   25   package org.hibernate.event;
   26   
   27   import java.io.Serializable;
   28   import java.util.Map;
   29   import java.util.Set;
   30   
   31   import org.hibernate.HibernateException;
   32   import org.hibernate.Session;
   33   import org.hibernate.engine.ActionQueue;
   34   import org.hibernate.engine.EntityEntry;
   35   import org.hibernate.engine.SessionImplementor;
   36   import org.hibernate.persister.entity.EntityPersister;
   37   
   38   /**
   39    * @author Gavin King
   40    */
   41   public interface EventSource extends SessionImplementor, Session {
   42   	
   43   	/**
   44   	 * Get the ActionQueue for this session
   45   	 */
   46   	public ActionQueue getActionQueue();
   47   
   48   	/**
   49   	 * Instantiate an entity instance, using either an interceptor,
   50   	 * or the given persister
   51   	 */
   52   	public Object instantiate(EntityPersister persister, Serializable id) throws HibernateException;
   53   
   54   	/**
   55   	 * Force an immediate flush
   56   	 */
   57   	public void forceFlush(EntityEntry e) throws HibernateException;
   58   
   59   	/**
   60   	 * Cascade merge an entity instance
   61   	 */
   62   	public void merge(String entityName, Object object, Map copiedAlready) throws HibernateException;
   63   	/**
   64   	 * Cascade persist an entity instance
   65   	 */
   66   	public void persist(String entityName, Object object, Map createdAlready) throws HibernateException;
   67   
   68   	/**
   69   	 * Cascade persist an entity instance during the flush process
   70   	 */
   71   	public void persistOnFlush(String entityName, Object object, Map copiedAlready);
   72   	/**
   73   	 * Cascade refesh an entity instance
   74   	 */
   75   	public void refresh(Object object, Map refreshedAlready) throws HibernateException;
   76   	/**
   77   	 * Cascade copy an entity instance
   78   	 */
   79   	public void saveOrUpdateCopy(String entityName, Object object, Map copiedAlready) throws HibernateException;
   80   	
   81   	/**
   82   	 * Cascade delete an entity instance
   83   	 */
   84   	public void delete(String entityName, Object child, boolean isCascadeDeleteEnabled, Set transientEntities);
   85   
   86   }

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