| /* |
| * 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.lenya.cms.cocoon.components.modules.input; |
| |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.configuration.Configuration; |
| import org.apache.avalon.framework.configuration.ConfigurationException; |
| import org.apache.avalon.framework.service.ServiceException; |
| import org.apache.avalon.framework.service.ServiceManager; |
| import org.apache.avalon.framework.service.Serviceable; |
| import org.apache.cocoon.components.modules.input.AbstractInputModule; |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| import org.apache.cocoon.environment.Request; |
| import org.apache.lenya.cms.linking.LinkResolver; |
| import org.apache.lenya.cms.linking.UuidToUrlRewriter; |
| import org.apache.lenya.cms.publication.DocumentFactory; |
| import org.apache.lenya.cms.publication.DocumentUtil; |
| import org.apache.lenya.util.ServletHelper; |
| |
| /** |
| * Transform lenya-document: URLs to web application URLs. |
| * @see UuidToUrlRewriter |
| */ |
| public class UuidToUrlModule extends AbstractInputModule implements Serviceable { |
| |
| private ServiceManager manager; |
| |
| public Object getAttribute(String name, Configuration modeConf, Map objectModel) |
| throws ConfigurationException { |
| Request request = ObjectModelHelper.getRequest(objectModel); |
| LinkResolver linkResolver = null; |
| try { |
| DocumentFactory factory = DocumentUtil.getDocumentFactory(this.manager, request); |
| linkResolver = (LinkResolver) this.manager.lookup(LinkResolver.ROLE); |
| String currentUrl = ServletHelper.getWebappURI(request); |
| |
| UuidToUrlRewriter rewriter = new UuidToUrlRewriter(currentUrl, linkResolver, factory); |
| if (factory.isDocument(currentUrl)) { |
| rewriter.setCurrentDocument(factory.getFromURL(currentUrl)); |
| } |
| |
| return rewriter.rewrite(name); |
| |
| } catch (final Exception e) { |
| throw new ConfigurationException("Resolving link " + name + " failed: ", e); |
| } finally { |
| if (linkResolver != null) { |
| this.manager.release(linkResolver); |
| } |
| } |
| } |
| |
| public void service(ServiceManager manager) throws ServiceException { |
| this.manager = manager; |
| } |
| |
| } |