package com.dbxml.labrador.objects;
/*
* The dbXML Labrador Software License, Version 1.0
*
*
* Copyright (c) 2003 The dbXML Group, L.L.C. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by The
* dbXML Group, L.L.C. (http://www.dbxml.com/)."
* Alternately, this acknowledgment may appear in the software
* itself, if and wherever such third-party acknowledgments normally
* appear.
*
* 4. The names "Labrador" and "dbXML Group" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* info@dbxml.com
*
* 5. Products derived from this software may not be called "Labrador",
* nor may "Labrador" appear in their name, without prior written
* permission of The dbXML Group, L.L.C..
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE DBXML GROUP, L.L.C. OR ITS
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* $Id: SimpleObject.java,v 1.3 2003/07/28 21:44:38 bradford Exp $
*/
import com.dbxml.labrador.ID;
import com.dbxml.labrador.util.SimpleConfigurable;
/**
* SimpleObject is the base class for self-registering Objects.
* This class is a convenience class, and is not necessary for
* normal registration procedures.
*/
public class SimpleObject extends SimpleConfigurable {
private ID id;
public SimpleObject() {
register(new ID(getClass().getName().replace('.', '/')));
}
public SimpleObject(ID id) {
register(id);
}
/**
* register registers this Object with the Broker and returns the
* automatically assigned ID for the Object.
*
* @return The Object ID
*/
public ID register() {
if ( id == null )
id = ObjectResolver.register(this);
return id;
}
/**
* register registers this Object with the Broker using the specified
* Name.
*
* @param id The Object's ID
* @return The Object's ID
*/
public ID register(ID id) {
if ( this.id == null )
this.id = ObjectResolver.register(id, this);
return this.id;
}
/**
* unregister removes the Object from the Broker.
*/
public void unregister() {
if ( id != null )
ObjectResolver.unregister(id);
}
}