VideoMime.java

package com.bigdo.service;

import java.util.concurrent.ConcurrentHashMap;

public final class VideoMime {
	static final ConcurrentHashMap<String, String> sf;
	static {
		sf = new ConcurrentHashMap<String, String>();
		if (sf != null) {
			sf.put(".3gp", "video/3gpp");
			sf.put(".3gp", "video/3gpp");
			sf.put(".asf", "video/x-ms-asf");
			sf.put(".avi", "video/x-msvideo");
			sf.put(".m3u", "audio/x-mpegurl");
			sf.put(".m4a", "audio/mp4a-latm");
			sf.put(".m4b", "audio/mp4a-latm");
			sf.put(".m4p", "audio/mp4a-latm");
			sf.put(".m4u", "video/vnd.mpegurl");
			sf.put(".m4v", "video/x-m4v");
			sf.put(".mov", "video/quicktime");
			sf.put(".mp2", "audio/x-mpeg");
			sf.put(".mp3", "audio/x-mpeg");
			sf.put(".mp4", "video/mp4");
			sf.put(".mpe", "video/mpeg");
			sf.put(".mpeg", "video/mpeg");
			sf.put(".mpg", "video/mpeg");
			sf.put(".mpg4", "video/mp4");
			sf.put(".mpga", "audio/mpeg");
			sf.put(".ogg", "audio/ogg");
			sf.put(".png", "image/png");
			sf.put(".rmvb", "audio/x-pn-realaudio");
			sf.put(".wav", "audio/x-wav");
			sf.put(".wma", "audio/x-ms-wma");
			sf.put(".wmv", "audio/x-ms-wmv");
			sf.put(".flv", "flv-application/octet-stream");

		}
	}

	public static String Mime(String LastSuffix) {
		if (LastSuffix != null && !LastSuffix.equals("")) {
			LastSuffix = LastSuffix.toLowerCase();
			int s = LastSuffix.lastIndexOf(".");
			if (s > 0) {
				LastSuffix = LastSuffix.substring(s);
			}
			if (LastSuffix != null && !LastSuffix.equals("")) {
				if (sf.containsKey(LastSuffix)) {
					return sf.get(LastSuffix);
				} else {
					LastSuffix = LastSuffix.substring(1);
					if (LastSuffix != null && !LastSuffix.equals("")) {
						return "video/" + LastSuffix;
					}
				}
			}
		}
		return "video/*";
	}
}