001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.kernel.config.xstream;
018    
019    import com.thoughtworks.xstream.converters.MarshallingContext;
020    import com.thoughtworks.xstream.converters.reflection.ReflectionConverter;
021    import com.thoughtworks.xstream.converters.reflection.ReflectionProvider;
022    import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
023    import com.thoughtworks.xstream.mapper.Mapper;
024    import org.apache.geronimo.kernel.config.ConfigurationData;
025    
026    /**
027     * @version $Rev: 706640 $ $Date: 2008-10-21 14:44:05 +0000 (Tue, 21 Oct 2008) $
028     */
029    public class ConfigurationDataConverter extends ReflectionConverter {
030        public ConfigurationDataConverter(ReflectionProvider reflectionProvider, Mapper mapper) {
031            super(mapper, reflectionProvider);
032        }
033    
034        public boolean canConvert(Class clazz) {
035            return ConfigurationData.class.isAssignableFrom(clazz);
036        }
037    
038        public void marshal(Object object, HierarchicalStreamWriter writer, MarshallingContext marshallingContext) {
039            ConfigurationData configurationData = (ConfigurationData) object;
040            writer.addAttribute("configuration-data-version", "1.1");
041            super.marshal(configurationData, writer, marshallingContext);
042        }
043    }