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.core.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.apache.cocoon.generation.FileGenerator;
028import org.xml.sax.SAXException;
029
030/**
031 * File generator but where the source resolver is the runtime one. 
032 */
033@SuppressWarnings("deprecation")
034public class RuntimeFileGenerator extends FileGenerator
035{
036    @Override
037    public void setup(SourceResolver initialResolver, Map cocoonObjectModel, String src, Parameters par) throws ProcessingException, SAXException, IOException
038    {
039        org.apache.excalibur.source.SourceResolver runtimeResolver;
040        try
041        {
042            runtimeResolver = (org.apache.excalibur.source.SourceResolver) manager.lookup(org.apache.excalibur.source.SourceResolver.ROLE);
043        }
044        catch (ServiceException e)
045        {
046            String errorMessage = "The runtime resource reader cannot be setup : the runtime source resolver cannot be retrived";
047            getLogger().error(errorMessage);
048            throw new ProcessingException(errorMessage, e);
049        }
050        
051        super.setup(new SourceResolverWrapper(runtimeResolver), cocoonObjectModel, src, par);
052    }
053    
054    class SourceResolverWrapper implements org.apache.cocoon.environment.SourceResolver
055    {
056        org.apache.excalibur.source.SourceResolver _res;
057        
058        /**
059         * Create a wrapper
060         * @param res The resolver to wrap
061         */
062        public SourceResolverWrapper(org.apache.excalibur.source.SourceResolver res)
063        {
064            _res = res;
065        }
066
067        public Source resolve(String systemID) throws ProcessingException, SAXException, IOException
068        {
069            throw new ProcessingException("resolve not handled");
070        }
071
072        public void release(org.apache.excalibur.source.Source eSource)
073        {
074            _res.release(eSource);
075        }
076
077        public org.apache.excalibur.source.Source resolveURI(String location) throws MalformedURLException, IOException
078        {
079            return _res.resolveURI(location);
080        }
081
082        public org.apache.excalibur.source.Source resolveURI(String location, String base, Map sParameters) throws MalformedURLException, IOException
083        {
084            return _res.resolveURI(location, base, sParameters);
085        }
086    } 
087}