| /* NamingEvent.java -- |
| Copyright (C) 2001, 2004, 2006 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package javax.naming.event; |
| |
| import java.util.EventObject; |
| |
| import javax.naming.Binding; |
| |
| /** |
| * @author Warren Levy (warrenl@redhat.com) |
| * @date June 5, 2001 |
| */ |
| public class NamingEvent extends EventObject |
| { |
| private static final long serialVersionUID = - 7126752885365133499L; |
| |
| public static final int OBJECT_ADDED = 0; |
| public static final int OBJECT_REMOVED = 1; |
| public static final int OBJECT_RENAMED = 2; |
| public static final int OBJECT_CHANGED = 3; |
| |
| // Serialized fields. |
| protected Object changeInfo; |
| protected int type; |
| protected Binding oldBinding; |
| protected Binding newBinding; |
| |
| public NamingEvent(EventContext source, int type, Binding newBd, |
| Binding oldBd, Object changeInfo) |
| { |
| super(source); |
| this.type = type; |
| this.oldBinding = oldBd; |
| this.newBinding = newBd; |
| this.changeInfo = changeInfo; |
| // FIXME: for OBJECT_ADDED, newBd must not be null; |
| // FIXME: for OBJECT_CHANGED, newBd and oldBd must not be null; |
| // FIXME: for OBJECT_RENAMED, one of newBd or oldBd may be null if newBd or |
| // FIXME: oldBd is outside of the scope for which listener has registered. |
| // FIXME: namingExceptionThrown() is called for the listener in question. |
| } |
| |
| public int getType() |
| { |
| return type; |
| } |
| |
| public EventContext getEventContext() |
| { |
| return (EventContext) getSource(); |
| } |
| |
| public Binding getOldBinding() |
| { |
| return oldBinding; |
| } |
| |
| public Binding getNewBinding() |
| { |
| return newBinding; |
| } |
| |
| public Object getChangeInfo() |
| { |
| return changeInfo; |
| } |
| |
| public void dispatch(NamingListener listener) |
| { |
| switch (type) |
| { |
| case OBJECT_ADDED: |
| ((NamespaceChangeListener) listener).objectAdded(this); |
| break; |
| case OBJECT_REMOVED: |
| ((NamespaceChangeListener) listener).objectRemoved(this); |
| break; |
| case OBJECT_RENAMED: |
| ((NamespaceChangeListener) listener).objectRenamed(this); |
| break; |
| case OBJECT_CHANGED: |
| ((ObjectChangeListener) listener).objectChanged(this); |
| break; |
| } |
| } |
| } |