| /** |
| * Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, Germany) |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Florian Pirchner - Initial implementation |
| */ |
| package org.eclipse.osbp.runtime.common.memento; |
| |
| import org.eclipse.osbp.runtime.common.validation.IStatus; |
| |
| /** |
| * A memento manager is responsible to load and save mementos. |
| */ |
| public interface IMementoManager { |
| |
| /** The Constant EVENT_TOPIC. */ |
| public static final String EVENT_TOPIC = "runtime/memento"; |
| |
| /** The Constant PROP_PERSIST_POLICY. */ |
| public static final String PROP_PERSIST_POLICY = "persisting.policy"; |
| |
| /** |
| * Loads the memento for the given memento id. |
| * |
| * @param userId |
| * the user id |
| * @param mementoId |
| * the memento id |
| * @return the object |
| */ |
| Object loadMemento(String userId, String mementoId); |
| |
| /** |
| * Saves the memento by the given mementoId. |
| * |
| * @param userId |
| * the user id |
| * @param mementoId |
| * the memento id |
| * @param memento |
| * the memento |
| * @return status containing exceptions or IStatus.OK |
| */ |
| IStatus saveMemento(String userId, String mementoId, Object memento); |
| } |