001/*
002 * (C) Copyright 2007-2018 Nuxeo (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo - initial API and implementation
018 */
019package org.nuxeo.ecm.platform.notification.api;
020
021import java.io.Serializable;
022import java.util.List;
023import java.util.Set;
024
025/**
026 * This class holds data about the notifications.
027 *
028 * @author <a href="mailto:[email protected]">Narcis Paslaru</a>
029 */
030public interface NotificationRegistry extends Serializable {
031
032    void clear();
033
034    void registerNotification(Notification notif, List<String> events);
035
036    /**
037     * Unregister notification contribution and remove reference in event registry
038     *
039     * @since 5.6
040     */
041    void unregisterNotification(Notification notif);
042
043    /**
044     * Gets the list of event names used by notifications.
045     *
046     * @since 5.4.2
047     */
048    Set<String> getNotificationEventNames();
049
050    List<Notification> getNotificationsForEvent(String eventId);
051
052    List<Notification> getNotifications();
053
054    List<Notification> getNotificationsForSubscriptions(String parentType);
055
056}