/*
* 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.transformation;
import java.io.IOException;
import java.util.Map;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.lenya.cms.linking.IncomingLinkRewriter;
import org.apache.lenya.cms.linking.LinkRewriter;
import org.apache.lenya.cms.publication.DocumentFactory;
import org.apache.lenya.cms.publication.DocumentUtil;
import org.apache.lenya.cms.publication.URLInformation;
import org.apache.lenya.cms.repository.RepositoryUtil;
import org.apache.lenya.cms.repository.Session;
import org.xml.sax.SAXException;
/**
* Converts links in proxy syntax to web application links.
* @see IncomingLinkRewriter
*/
public class IncomingProxyTransformer extends AbstractLinkTransformer {
private LinkRewriter rewriter;
public void setup(SourceResolver _resolver, Map _objectModel, String _source,
Parameters params) throws ProcessingException, SAXException, IOException {
super.setup(_resolver, _objectModel, _source, params);
Request request = ObjectModelHelper.getRequest(_objectModel);
try {
Session session = RepositoryUtil.getSession(this.manager, request);
DocumentFactory factory = DocumentUtil.createDocumentFactory(this.manager, session);
String webappUrl = getWebappUrl(params, objectModel);
URLInformation info = new URLInformation(webappUrl);
String pubId = info.getPublicationId();
this.rewriter = new IncomingLinkRewriter(factory.getPublication(pubId));
} catch (final Exception e) {
throw new RuntimeException(e);
}
}
protected LinkRewriter getLinkRewriter() {
return this.rewriter;
}
public void recycle() {
super.recycle();
this.rewriter = null;
}
}