Android Mime Type Get guessMime(String path)

Description

TODO: use something more official, e.g.

License

Apache License

Declaration

public static String guessMime(String path) 

Method Source Code

//package com.java2s;
/*//from  w  w w .  j  a va 2 s.c  o  m
 * Copyright 2011, Institute of Cybernetics at Tallinn University of Technology
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    /**
     * TODO: use something more official, e.g. URLConnection.guessContentTypeFromName
     * 
     * Note that "audio/amr" does not work with the transcription server (2011-04-05)
     */
    public static String guessMime(String path) {
        String ext = getExtension(path);
        if (".aac".equals(ext))
            return "audio/aac";
        if (".flac".equals(ext))
            return "audio/flac";
        if (".aiff".equals(ext))
            return "audio/aiff";
        if (".aif".equals(ext))
            return "audio/aiff";
        if (".mka".equals(ext))
            return "audio/x-matroska";
        if (".mkv".equals(ext))
            return "video/x-matroska";
        if (".ogg".equals(ext))
            return "audio/ogg";
        if (".mp2".equals(ext))
            return "audio/mpeg";
        if (".mp3".equals(ext))
            return "audio/mpeg";
        if (".mp4".equals(ext))
            return "audio/mp4";
        if (".amr".equals(ext))
            return "audio/AMR";
        if (".3gpp".equals(ext))
            return "audio/3gpp";
        return "audio/wav";
    }

    private static String getExtension(String path) {
        int dot = path.lastIndexOf('.');
        if (dot == -1) {
            return "";
        }
        return path.substring(dot);
    }
}

Related

1. getMimeType(byte[] bytes)
2. isRotationSupported(String mimeType)
3. isSupportedByRegionDecoder(String mimeType)
4. getMimeType(String url)
5. getMIMEType(String fName)