FileType.java

package com.keju.maomao.internet;

import java.io.File;

public class FileType {
	/**
	 *
	 * @param file
	 */
	public String getMIMEType(File file)
	{
		String type="*/*";
		String fName=file.getName();
		int dotIndex = fName.lastIndexOf(".");
		if(dotIndex < 0){
			return type;
		}
		String end=fName.substring(dotIndex,fName.length()).toLowerCase();
		if(end=="")return type;
		for(int i=0;i<MIME_MapTable.length;i++){
			if(end.equals(MIME_MapTable[i][0]))
				type = MIME_MapTable[i][1];
		}
		return type;
	}
	
	private final String[][] MIME_MapTable={
			{".3gp",	"video/3gpp"},
			{".apk",	"application/vnd.android.package-archive"},
			{".asf",	"video/x-ms-asf"},
			{".avi",	"video/x-msvideo"},
			{".bin",	"application/octet-stream"},
			{".bmp",  	"image/bmp"},
			{".c",		"text/plain"},
			{".class",	"application/octet-stream"},
			{".conf",	"text/plain"},
			{".cpp",	"text/plain"},
			{".doc",	"application/msword"},
			{".exe",	"application/octet-stream"},
			{".gif",	"image/gif"},
			{".gtar",	"application/x-gtar"},
			{".gz",		"application/x-gzip"},
			{".h",		"text/plain"},
			{".htm",	"text/html"},
			{".html",	"text/html"},
			{".jar",	"application/java-archive"},
			{".java",	"text/plain"},
			{".jpeg",	"image/jpeg"},
			{".jpg",	"image/jpeg"},
			{".js",		"application/x-javascript"},
			{".log",	"text/plain"},
			{".m3u",	"audio/x-mpegurl"},
			{".m4a",	"audio/mp4a-latm"},
			{".m4b",	"audio/mp4a-latm"},
			{".m4p",	"audio/mp4a-latm"},
			{".m4u",	"video/vnd.mpegurl"},
			{".m4v",	"video/x-m4v"},	
			{".mov",	"video/quicktime"},
			{".mp2",	"audio/x-mpeg"},
			{".mp3",	"audio/x-mpeg"},
			{".mp4",	"video/mp4"},
			{".mpc",	"application/vnd.mpohun.certificate"},		
			{".mpe",	"video/mpeg"},	
			{".mpeg",	"video/mpeg"},	
			{".mpg",	"video/mpeg"},	
			{".mpg4",	"video/mp4"},	
			{".mpga",	"audio/mpeg"},
			{".msg",	"application/vnd.ms-outlook"},
			{".ogg",	"audio/ogg"},
			{".pdf",	"application/pdf"},
			{".png",	"image/png"},
			{".pps",	"application/vnd.ms-powerpoint"},
			{".ppt",	"application/vnd.ms-powerpoint"},
			{".prop",	"text/plain"},
			{".rar",	"application/x-rar-compressed"},
			{".rc",		"text/plain"},
			{".rmvb",	"audio/x-pn-realaudio"},
			{".rtf",	"application/rtf"},
			{".sh",		"text/plain"},
			{".tar",	"application/x-tar"},	
			{".tgz",	"application/x-compressed"}, 
			{".txt",	"text/plain"},
			{".wav",	"audio/x-wav"},
			{".wma",	"audio/x-ms-wma"},
			{".wmv",	"audio/x-ms-wmv"},
			{".wps",	"application/vnd.ms-works"},
			{".xml",	"text/xml"},
			{".xml",	"text/plain"},
			{".z",		"application/x-compress"},
			{".zip",	"application/zip"},
			{"",		"*/*"}	
		};
}