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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  package org.apache.commons.vfs.impl;
    18
    19  import org.apache.commons.vfs.FileContent;
    20  import org.apache.commons.vfs.FileContentInfo;
    21  import org.apache.commons.vfs.FileContentInfoFactory;
    22
    23  import java.net.FileNameMap;
    24  import java.net.URLConnection;
    25
    26  /***
    27   * The FileContentInfoFilenameFactory.<br>
    28   * Uses the filename extension to determine the content-type.<br>
    29   * The content-encoding is not resolved.
    30   *
    31   * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a>
    32   * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
    33   */
    34  public class FileContentInfoFilenameFactory implements FileContentInfoFactory
    35  {
    36      public FileContentInfo create(FileContent fileContent)
    37      {
    38          String contentType = null;
    39
    40          String name = fileContent.getFile().getName().getBaseName();
    41          if (name != null)
    42          {
    43              FileNameMap fileNameMap = URLConnection.getFileNameMap();
    44              contentType = fileNameMap.getContentTypeFor(name);
    45          }
    46
    47          return new DefaultFileContentInfo(contentType, null);
    48      }
    49  }