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.camel.component.http.helper;
018    
019    import java.io.File;
020    
021    import javax.activation.FileDataSource;
022    import javax.activation.FileTypeMap;
023    
024    public class CamelFileDataSource extends FileDataSource {
025        private final String fileName;
026        private FileTypeMap typeMap;
027    
028        public CamelFileDataSource(File file, String fileName) {
029            super(file);
030            this.fileName = fileName;
031        }
032        
033        public String getContentType() {
034            if (typeMap == null) {
035                return FileTypeMap.getDefaultFileTypeMap().getContentType(fileName);
036            } else {
037                return typeMap.getContentType(fileName);
038            }
039        }
040        
041        public void setFileTypeMap(FileTypeMap map) {
042            typeMap = map;
043        }
044        
045        public String getName() {
046            if (fileName != null) {
047                return fileName;
048            } else {
049                return super.getName();
050            }
051        }
052    
053    }