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+/* 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;
+ }
+ }
+}