001/*
002 *  Copyright 2012 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.runtime.cocoon;
017
018import java.io.IOException;
019import java.net.MalformedURLException;
020import java.util.Map;
021
022import org.apache.avalon.framework.parameters.Parameters;
023import org.apache.avalon.framework.service.ServiceException;
024import org.apache.cocoon.ProcessingException;
025import org.apache.cocoon.environment.Source;
026import org.apache.cocoon.environment.SourceResolver;
027import org.xml.sax.SAXException;
028
029/**
030 * Use ametys resolver
031 */
032@SuppressWarnings("deprecation")
033public class TraxTransformer extends org.apache.cocoon.transformation.TraxTransformer
034{
035    @Override
036    public void setup(SourceResolver resolver, Map cocoonObjectModel, String src, Parameters par) throws SAXException, ProcessingException, IOException
037    {
038        org.apache.excalibur.source.SourceResolver runtimeResolver;
039        try
040        {
041            runtimeResolver = (org.apache.excalibur.source.SourceResolver) manager.lookup(org.apache.excalibur.source.SourceResolver.ROLE);
042        }
043        catch (ServiceException e)
044        {
045            String errorMessage = "The runtime TraxTransformer cannot be setup : the runtime source resolver cannot be retrived";
046            getLogger().error(errorMessage);
047            throw new ProcessingException(errorMessage, e);
048        }
049        
050        super.setup(new SourceResolverWrapper(runtimeResolver), cocoonObjectModel, src, par);
051    }
052    
053    class SourceResolverWrapper implements org.apache.cocoon.environment.SourceResolver
054    {
055        org.apache.excalibur.source.SourceResolver _res;
056        
057        /**
058         * Create a wrapper
059         * @param res The resolver to wrap
060         */
061        public SourceResolverWrapper(org.apache.excalibur.source.SourceResolver res)
062        {
063            _res = res;
064        }
065
066        public Source resolve(String systemID) throws ProcessingException, SAXException, IOException
067        {
068            throw new ProcessingException("resolve not handled");
069        }
070
071        public void release(org.apache.excalibur.source.Source eSource)
072        {
073            _res.release(eSource);
074        }
075
076        public org.apache.excalibur.source.Source resolveURI(String location) throws MalformedURLException, IOException
077        {
078            return _res.resolveURI(location);
079        }
080
081        public org.apache.excalibur.source.Source resolveURI(String location, String base, Map sParameters) throws MalformedURLException, IOException
082        {
083            return _res.resolveURI(location, base, sParameters);
084        }
085    } 
086}