CtxEventScope.java

/**
 * Copyright (c) 2011, SOCIETIES Consortium (WATERFORD INSTITUTE OF TECHNOLOGY (TSSG), HERIOT-WATT UNIVERSITY (HWU), SOLUTA.NET 
 * (SN), GERMAN AEROSPACE CENTRE (Deutsches Zentrum fuer Luft- und Raumfahrt e.V.) (DLR), Zavod za varnostne tehnologije
 * informacijske družbe in elektronsko poslovanje (SETCCE), INSTITUTE OF COMMUNICATION AND COMPUTER SYSTEMS (ICCS), LAKE
 * COMMUNICATIONS (LAKE), INTEL PERFORMANCE LEARNING SOLUTIONS LTD (INTEL), PORTUGAL TELECOM INOVAÇÃO, SA (PTIN), IBM Corp., 
 * INSTITUT TELECOM (ITSUD), AMITEC DIACHYTI EFYIA PLIROFORIKI KAI EPIKINONIES ETERIA PERIORISMENIS EFTHINIS (AMITEC), TELECOM 
 * ITALIA S.p.a.(TI),  TRIALOG (TRIALOG), Stiftelsen SINTEF (SINTEF), NEC EUROPE LTD (NEC))
 * 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.
 *
 * 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 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 */
package org.societies.context.api.event;

/**
 * The constants of this enumerated type specify the publishing scope of a 
 * context event. The following scopes have been identified:
 * <ul>
 * <li>{@link #LOCAL}: Denotes a context event published locally, i.e. within
 * the container</li>
 * <li>{@link #INTRA_CSS}: Denotes a context event published to all device
 * nodes of the owner CSS</li>
 * <li>{@link #INTER_CSS}: Denotes a context event published to other CSSs</li>
 * <li>{@link #BROADCAST}: Denotes a context event published: i) locally,
 * ii) to all device nodes of the owner CSS and iii) to other CSSs</li>
 * </ul>
 *
 * @author <a href="mailto:nicolas.liampotis@cn.ntua.gr">Nicolas Liampotis</a> (ICCS)
 * @since 0.0.4
 */
public enum CtxEventScope {

	/**
	 * The enum constant for context events published locally, i.e. within the
	 * running container.
	 */
	LOCAL,
	
	/**
	 * The enum constant for context events published to all nodes of a CSS.
	 */
	INTRA_CSS,
	
	/**
	 * The enum constant for context events published to other CSSs.
	 * 
	 * @since 0.3
	 */
	INTER_CSS,
	
	/**
	 * The enum constant for context events published: i) locally, ii) to all
	 * device nodes of the owner CSS and iii) to other CSSs.
	 * 
	 * @since 0.4
	 */
	BROADCAST,
}