001    /**
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * the License.  You may obtain a copy of the License at
009     *
010     * http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.camel.spring.converter;
019    
020    import org.apache.camel.Converter;
021    import org.springframework.core.io.ByteArrayResource;
022    import org.springframework.core.io.FileSystemResource;
023    import org.springframework.core.io.Resource;
024    import org.springframework.core.io.UrlResource;
025    
026    import java.io.File;
027    import java.io.IOException;
028    import java.io.InputStream;
029    import java.net.URL;
030    
031    /**
032     * Some Spring based
033     * <a href="http://activemq.apache.org/camel/type-converter.html">Type Converters</a>
034     *
035     * @version $Revision: 524222 $
036     */
037    @Converter
038    public class ResourceConverter {
039        @Converter
040        public static InputStream toInputStream(Resource resource) throws IOException {
041            return resource.getInputStream();
042        }
043    
044        @Converter
045        public static File toFile(Resource resource) throws IOException {
046            return resource.getFile();
047        }
048    
049        @Converter
050        public static URL toUrl(Resource resource) throws IOException {
051            return resource.getURL();
052        }
053    
054        @Converter
055        public static UrlResource toResource(String uri) throws IOException {
056            return new UrlResource(uri);
057        }
058    
059        @Converter
060        public static UrlResource toResource(URL uri) throws IOException {
061            return new UrlResource(uri);
062        }
063    
064        @Converter
065        public static FileSystemResource toResource(File file) throws IOException {
066            return new FileSystemResource(file);
067        }
068    
069        @Converter
070        public static ByteArrayResource toResource(byte[] data) throws IOException {
071            return new ByteArrayResource(data);
072        }
073    }