protocols/bundles/ch.ethz.iks.r_osgi.remote/src/main/java/ch/ethz/iks/r_osgi/service_discovery/ServiceDiscoveryHandler.java

/* Copyright (c) 2006-2009 Jan S. Rellermeyer
 * Systems Group,
 * Institute for Pervasive Computing, ETH Zurich.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    - Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *    - 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.
 *    - Neither the name of ETH Zurich nor the names of its contributors may be
 *      used to endorse or promote products derived from this software without
 *      specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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.
 */

package ch.ethz.iks.r_osgi.service_discovery;

import java.util.Dictionary;

import org.osgi.framework.ServiceReference;

import ch.ethz.iks.r_osgi.URI;

public interface ServiceDiscoveryHandler {

	/**
	 * register a service for service discovery.
	 * 
	 * @param ref
	 *            the service reference.
	 * @param properties
	 *            the service properties
	 * @param uri
	 *            the URI of the service
	 */
	void registerService(final ServiceReference ref,
			final Dictionary properties, final URI uri);

	/**
	 * unregister a service for service discovery.
	 * 
	 * @param ref
	 *            the service reference.
	 */
	void unregisterService(final ServiceReference ref);

}