/*
* 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);
try {
DocumentFactory factory = DocumentUtil.getDocumentFactory(this.manager, request);
LinkResolver 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);
}
}
public void service(ServiceManager manager) throws ServiceException {
this.manager = manager;
}
}