PublishType.java

/******************************************************************************
 * Copyright (c) 2006, 2010 VMware Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Apache License v2.0 which accompanies this distribution. 
 * The Eclipse Public License is available at 
 * http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0
 * is available at http://www.opensource.org/licenses/apache2.0.php.
 * You may elect to redistribute this code under either of these licenses. 
 * 
 * Contributors:
 *   VMware Inc.
 *****************************************************************************/

package org.eclipse.gemini.blueprint.extender.internal.blueprint.event;

import org.osgi.service.event.Event;
import org.osgi.service.event.EventAdmin;

/**
 * Enum describing the publishing operations supported by the {@link EventAdmin}. Normally this would be implemented by
 * an interface but since the publishing types are predefined, an enum fits nicely.
 * 
 * @author Costin Leau
 * 
 */
enum PublishType {

	SEND {

		@Override
		void publish(EventAdmin admin, Event event) {
			admin.sendEvent(event);
		}
	},

	POST {

		@Override
		void publish(EventAdmin admin, Event event) {
			admin.postEvent(event);
		}
	};

	abstract void publish(EventAdmin admin, Event event);
}