| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.layout.renderer.aspect; |
| |
| import java.util.Map; |
| |
| import org.apache.cocoon.portal.PortalService; |
| import org.apache.cocoon.portal.layout.Layout; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * The renderer aspect context is passed to every renderer aspect. |
| * Using this context, a renderer aspect can get it's configuration |
| * and it can invoke (if wanted) the next aspect in the aspect chain. |
| * |
| * @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a> |
| * @author <a href="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public interface RendererAspectContext { |
| |
| /** |
| * Stream out raw layout |
| */ |
| void invokeNext(Layout layout, PortalService service, ContentHandler handler) |
| throws SAXException; |
| |
| /** |
| * Get the "compiled" configuration of the aspect. |
| */ |
| Object getAspectConfiguration(); |
| |
| /** |
| * Set an attribute |
| */ |
| void setAttribute(String key, Object attribute); |
| |
| /** |
| * Get an attribute |
| */ |
| Object getAttribute(String key); |
| |
| /** |
| * Remove an attribute |
| */ |
| void removeAttribute(String key); |
| |
| /** |
| * Get the object model |
| */ |
| Map getObjectModel(); |
| |
| /** |
| * Return whether rendering is enabled for this chain. |
| * @return true if rendering is enabled, false otherwise. |
| */ |
| boolean isRendering(); |
| } |