| /* |
| * Copyright 1999-2002,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.cocoon.portal.aspect; |
| |
| /** |
| * An aspect data store is a component that manages aspect data objects. |
| * For example, one implementation stores them temporary for the current |
| * request, another one in the session and a third one persistent. |
| * |
| * @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a> |
| * |
| * @version CVS $Id: AspectDataStore.java,v 1.3 2004/03/05 13:02:09 bdelacretaz Exp $ |
| */ |
| public interface AspectDataStore { |
| |
| String ROLE = AspectDataStore.class.getName(); |
| |
| Object getAspectData(Aspectalizable owner, String aspectName); |
| |
| void setAspectData(Aspectalizable owner, String aspectName, Object data); |
| |
| /** |
| * Is the data persistent |
| */ |
| boolean isPersistent(); |
| |
| } |