| /* |
| * 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. |
| * |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.lenya.cms.publication; |
| |
| import java.io.File; |
| import java.util.Map; |
| |
| import org.apache.cocoon.environment.Context; |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| import org.apache.cocoon.environment.Request; |
| import org.apache.lenya.util.ServletHelper; |
| |
| /** |
| * Common entry point for creating page envelopes. |
| */ |
| public class PageEnvelopeFactory { |
| /** |
| * Creates a new PageEnvelopeFactory. |
| */ |
| protected PageEnvelopeFactory() { |
| // do nothing |
| } |
| |
| private static PageEnvelopeFactory instance; |
| |
| /** |
| * Returns the singleton PageEnvelopeFactory. |
| * @return The factory. |
| */ |
| public static PageEnvelopeFactory getInstance() { |
| if (instance == null) { |
| instance = new PageEnvelopeFactory(); |
| } |
| return instance; |
| } |
| |
| /** |
| * Returns the page envelope for the object model of a Cocoon component. |
| * @param map The document identity map to use. |
| * @param objectModel The object model. |
| * @param pub The publication. |
| * @return A page envelope. |
| * @throws PageEnvelopeException if something went wrong. |
| */ |
| public PageEnvelope getPageEnvelope(DocumentFactory map, Map objectModel, Publication pub) |
| throws PageEnvelopeException { |
| Request request = ObjectModelHelper.getRequest(objectModel); |
| String contextPath = request.getContextPath(); |
| Context context = ObjectModelHelper.getContext(objectModel); |
| String webappUrl = ServletHelper.getWebappURI(request); |
| String servletContextPath = context.getRealPath(""); |
| return getPageEnvelope(map, contextPath, webappUrl, new File(servletContextPath), pub); |
| } |
| |
| /** |
| * Creates a page envelope. |
| * @param map The document identity map to use. |
| * @param contextPath The servlet context prefix. |
| * @param webappUrl The web application URL. |
| * @param servletContext The servlet context directory. |
| * @param pub The publication. |
| * @return A page envelope. |
| * @throws PageEnvelopeException if something went wrong. |
| */ |
| public PageEnvelope getPageEnvelope(DocumentFactory map, String contextPath, String webappUrl, |
| File servletContext, Publication pub) throws PageEnvelopeException { |
| PageEnvelope envelope = new PageEnvelope(map, contextPath, webappUrl, servletContext, pub); |
| return envelope; |
| } |
| |
| } |