001/*
002 * (C) Copyright 2012 Nuxeo SA (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 *     Thomas Roger (troger@nuxeo.com)
018 */
019
020package org.nuxeo.ecm.activity;
021
022/**
023 * Helper to do upgrades on the existing Activities if needed.
024 *
025 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
026 * @since 5.7
027 */
028public interface ActivityUpgrader {
029
030    void setName(String name);
031
032    String getName();
033
034    void setOrder(int order);
035
036    int getOrder();
037
038    /**
039     * Do the actual upgrade of the existing activities.
040     */
041    void doUpgrade(ActivityStreamService activityStreamService);
042}