UsersSubscriptionManager.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.user.notification;

import java.util.Date;
import java.util.List;

import org.olat.core.CoreSpringFactory;
import org.olat.core.commons.services.notifications.PublisherData;
import org.olat.core.commons.services.notifications.Subscriber;
import org.olat.core.commons.services.notifications.SubscriptionContext;
import org.olat.core.id.Identity;
import org.olat.core.manager.BasicManager;


/**
 * 
 * Description:<br>
 * This implementation help to manager the subscription for notification of
 * "new identity created".
 * 
 * <P>
 * Initial Date:  18 august 2009 <br>
 *
 * @author srosse
 */
public abstract class UsersSubscriptionManager extends BasicManager {
	
	public static final UsersSubscriptionManager getInstance() {
		return (UsersSubscriptionManager) CoreSpringFactory.getBean(UsersSubscriptionManager.class.getCanonicalName());
	}
	
	public abstract SubscriptionContext getNewUsersSubscriptionContext();
	
	public abstract PublisherData getNewUsersPublisherData();
	
	public abstract Subscriber getNewUsersSubscriber(Identity identity);
	
	public abstract void subscribe(Identity identity);
	
	public abstract void unsubscribe(Identity identity);
	
	public abstract void markPublisherNews();
	
	public abstract List<Identity> getNewIdentityCreated(Date From);
}