1 /** 2 * Copyright 2005-2013 The Kuali Foundation 3 * 4 * Licensed under the Educational Community License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.opensource.org/licenses/ecl2.php 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.kuali.rice.ken.service; 17 18 import java.util.Collection; 19 20 import org.kuali.rice.ken.bo.NotificationChannelBo; 21 22 /** 23 * Service for accessing {@link org.kuali.rice.ken.bo.NotificationChannelBo}s 24 * @author Kuali Rice Team (rice.collab@kuali.org) 25 */ 26 public interface NotificationChannelService { 27 /** 28 * This method returns all of the registered notification channels in the system. 29 * @return Collection 30 */ 31 public Collection<NotificationChannelBo> getAllNotificationChannels(); 32 33 /** 34 * This method retrieves a specific NotificationChannel instance by id. If none is found, it returns null. 35 * @param id 36 * @return NotificationChannel 37 */ 38 public NotificationChannelBo getNotificationChannel(String id); 39 40 /** 41 * This method retrieves a specific NotificationChannel instance by name. If none is found, it returns null. 42 * @param id 43 * @return NotificationChannel 44 */ 45 public NotificationChannelBo getNotificationChannelByName(String name); 46 47 /** 48 * This method retrieves all channels in the system that can be subscribed to. 49 * @return Collection 50 */ 51 public Collection<NotificationChannelBo> getSubscribableChannels(); 52 }