StateSite.java

/**
 * <a href="http://www.openolat.org">
 * OpenOLAT - Online Learning and Training</a><br>
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); <br>
 * you may not use this file except in compliance with the License.<br>
 * You may obtain a copy of the License at the
 * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
 * <p>
 * Unless required by applicable law or agreed to in writing,<br>
 * software distributed under the License is distributed on an "AS IS" BASIS, <br>
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
 * See the License for the specific language governing permissions and <br>
 * limitations under the License.
 * <p>
 * Initial code contributed and copyrighted by<br>
 * frentix GmbH, http://www.frentix.com
 * <p>
 */
package org.olat.core.id.context;

import org.olat.core.gui.control.navigation.SiteInstance;

/**
 * 
 * <h3>Description:</h3>
 * <p>A simple implementation of StateEntry, 
 * <p>
 * Initial Date:  18 jan. 2011 <br>
 * @author srosse, stephane.rosse@frentix.com, www.frentix.com
 */
public class StateSite implements StateEntry {
	
	private static final long serialVersionUID = 963711681410259249L;
	private transient SiteInstance site;
	
	public StateSite() {
		//make XStream happy
	}
	
	public StateSite(SiteInstance site) {
		this.site = site;
	}

	public SiteInstance getSite() {
		return site;
	}

	public void setSite(SiteInstance site) {
		this.site = site;
	}
	
	@Override
	public String toString() {
		return site == null ? "{empty}" : site.toString();
	}
	
	@Override
	public StateEntry clone() {
		return new StateSite(site);
	}
}