MimeTypeMap.java revision 9066cfe9886ac131c34d59ed0e2d287b0e3c0087
1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.webkit;
18
19import java.util.HashMap;
20import java.util.regex.Pattern;
21
22/**
23 * Two-way map that maps MIME-types to file extensions and vice versa.
24 */
25public /* package */ class MimeTypeMap {
26
27    /**
28     * Singleton MIME-type map instance:
29     */
30    private static MimeTypeMap sMimeTypeMap;
31
32    /**
33     * MIME-type to file extension mapping:
34     */
35    private HashMap<String, String> mMimeTypeToExtensionMap;
36
37    /**
38     * File extension to MIME type mapping:
39     */
40    private HashMap<String, String> mExtensionToMimeTypeMap;
41
42
43    /**
44     * Creates a new MIME-type map.
45     */
46    private MimeTypeMap() {
47        mMimeTypeToExtensionMap = new HashMap<String, String>();
48        mExtensionToMimeTypeMap = new HashMap<String, String>();
49    }
50
51    /**
52     * Returns the file extension or an empty string iff there is no
53     * extension.
54     */
55    public static String getFileExtensionFromUrl(String url) {
56        if (url != null && url.length() > 0) {
57            int query = url.lastIndexOf('?');
58            if (query > 0) {
59                url = url.substring(0, query);
60            }
61            int filenamePos = url.lastIndexOf('/');
62            String filename =
63                0 <= filenamePos ? url.substring(filenamePos + 1) : url;
64
65            // if the filename contains special characters, we don't
66            // consider it valid for our matching purposes:
67            if (filename.length() > 0 &&
68                Pattern.matches("[a-zA-Z_0-9\\.\\-\\(\\)]+", filename)) {
69                int dotPos = filename.lastIndexOf('.');
70                if (0 <= dotPos) {
71                    return filename.substring(dotPos + 1);
72                }
73            }
74        }
75
76        return "";
77    }
78
79    /**
80     * Load an entry into the map. This does not check if the item already
81     * exists, it trusts the caller!
82     */
83    private void loadEntry(String mimeType, String extension,
84            boolean textType) {
85        //
86        // if we have an existing x --> y mapping, we do not want to
87        // override it with another mapping x --> ?
88        // this is mostly because of the way the mime-type map below
89        // is constructed (if a mime type maps to several extensions
90        // the first extension is considered the most popular and is
91        // added first; we do not want to overwrite it later).
92        //
93        if (!mMimeTypeToExtensionMap.containsKey(mimeType)) {
94            mMimeTypeToExtensionMap.put(mimeType, extension);
95        }
96
97        //
98        // here, we don't want to map extensions to text MIME types;
99        // otherwise, we will start replacing generic text/plain and
100        // text/html with text MIME types that our platform does not
101        // understand.
102        //
103        if (!textType) {
104            mExtensionToMimeTypeMap.put(extension, mimeType);
105        }
106    }
107
108    /**
109     * @return True iff there is a mimeType entry in the map.
110     */
111    public boolean hasMimeType(String mimeType) {
112        if (mimeType != null && mimeType.length() > 0) {
113            return mMimeTypeToExtensionMap.containsKey(mimeType);
114        }
115
116        return false;
117    }
118
119    /**
120     * @return The extension for the MIME type or null iff there is none.
121     */
122    public String getMimeTypeFromExtension(String extension) {
123        if (extension != null && extension.length() > 0) {
124            return mExtensionToMimeTypeMap.get(extension);
125        }
126
127        return null;
128    }
129
130    /**
131     * @return True iff there is an extension entry in the map.
132     */
133    public boolean hasExtension(String extension) {
134        if (extension != null && extension.length() > 0) {
135            return mExtensionToMimeTypeMap.containsKey(extension);
136        }
137
138        return false;
139    }
140
141    /**
142     * @return The MIME type for the extension or null iff there is none.
143     */
144    public String getExtensionFromMimeType(String mimeType) {
145        if (mimeType != null && mimeType.length() > 0) {
146            return mMimeTypeToExtensionMap.get(mimeType);
147        }
148
149        return null;
150    }
151
152    /**
153     * @return The singleton instance of the MIME-type map.
154     */
155    public static MimeTypeMap getSingleton() {
156        if (sMimeTypeMap == null) {
157            sMimeTypeMap = new MimeTypeMap();
158
159            // The following table is based on /etc/mime.types data minus
160            // chemical/* MIME types and MIME types that don't map to any
161            // file extensions. We also exclude top-level domain names to
162            // deal with cases like:
163            //
164            // mail.google.com/a/google.com
165            //
166            // and "active" MIME types (due to potential security issues).
167            //
168            // Also, notice that not all data from this table is actually
169            // added (see loadEntry method for more details).
170
171            sMimeTypeMap.loadEntry("application/andrew-inset", "ez", false);
172            sMimeTypeMap.loadEntry("application/dsptype", "tsp", false);
173            sMimeTypeMap.loadEntry("application/futuresplash", "spl", false);
174            sMimeTypeMap.loadEntry("application/hta", "hta", false);
175            sMimeTypeMap.loadEntry("application/mac-binhex40", "hqx", false);
176            sMimeTypeMap.loadEntry("application/mac-compactpro", "cpt", false);
177            sMimeTypeMap.loadEntry("application/mathematica", "nb", false);
178            sMimeTypeMap.loadEntry("application/msaccess", "mdb", false);
179            sMimeTypeMap.loadEntry("application/oda", "oda", false);
180            sMimeTypeMap.loadEntry("application/ogg", "ogg", false);
181            sMimeTypeMap.loadEntry("application/pdf", "pdf", false);
182            sMimeTypeMap.loadEntry("application/pgp-keys", "key", false);
183            sMimeTypeMap.loadEntry("application/pgp-signature", "pgp", false);
184            sMimeTypeMap.loadEntry("application/pics-rules", "prf", false);
185            sMimeTypeMap.loadEntry("application/rar", "rar", false);
186            sMimeTypeMap.loadEntry("application/rdf+xml", "rdf", false);
187            sMimeTypeMap.loadEntry("application/rss+xml", "rss", false);
188            sMimeTypeMap.loadEntry("application/zip", "zip", false);
189            sMimeTypeMap.loadEntry("application/vnd.android.package-archive",
190                    "apk", false);
191            sMimeTypeMap.loadEntry("application/vnd.cinderella", "cdy", false);
192            sMimeTypeMap.loadEntry("application/vnd.ms-pki.stl", "stl", false);
193            sMimeTypeMap.loadEntry(
194                    "application/vnd.oasis.opendocument.database", "odb",
195                    false);
196            sMimeTypeMap.loadEntry(
197                    "application/vnd.oasis.opendocument.formula", "odf",
198                    false);
199            sMimeTypeMap.loadEntry(
200                    "application/vnd.oasis.opendocument.graphics", "odg",
201                    false);
202            sMimeTypeMap.loadEntry(
203                    "application/vnd.oasis.opendocument.graphics-template",
204                    "otg", false);
205            sMimeTypeMap.loadEntry(
206                    "application/vnd.oasis.opendocument.image", "odi", false);
207            sMimeTypeMap.loadEntry(
208                    "application/vnd.oasis.opendocument.spreadsheet", "ods",
209                    false);
210            sMimeTypeMap.loadEntry(
211                    "application/vnd.oasis.opendocument.spreadsheet-template",
212                    "ots", false);
213            sMimeTypeMap.loadEntry(
214                    "application/vnd.oasis.opendocument.text", "odt", false);
215            sMimeTypeMap.loadEntry(
216                    "application/vnd.oasis.opendocument.text-master", "odm",
217                    false);
218            sMimeTypeMap.loadEntry(
219                    "application/vnd.oasis.opendocument.text-template", "ott",
220                    false);
221            sMimeTypeMap.loadEntry(
222                    "application/vnd.oasis.opendocument.text-web", "oth",
223                    false);
224            sMimeTypeMap.loadEntry("application/vnd.rim.cod", "cod", false);
225            sMimeTypeMap.loadEntry("application/vnd.smaf", "mmf", false);
226            sMimeTypeMap.loadEntry("application/vnd.stardivision.calc", "sdc",
227                    false);
228            sMimeTypeMap.loadEntry("application/vnd.stardivision.draw", "sda",
229                    false);
230            sMimeTypeMap.loadEntry(
231                    "application/vnd.stardivision.impress", "sdd", false);
232            sMimeTypeMap.loadEntry(
233                    "application/vnd.stardivision.impress", "sdp", false);
234            sMimeTypeMap.loadEntry("application/vnd.stardivision.math", "smf",
235                    false);
236            sMimeTypeMap.loadEntry("application/vnd.stardivision.writer", "sdw",
237                    false);
238            sMimeTypeMap.loadEntry("application/vnd.stardivision.writer", "vor",
239                    false);
240            sMimeTypeMap.loadEntry(
241                    "application/vnd.stardivision.writer-global", "sgl", false);
242            sMimeTypeMap.loadEntry("application/vnd.sun.xml.calc", "sxc",
243                    false);
244            sMimeTypeMap.loadEntry(
245                    "application/vnd.sun.xml.calc.template", "stc", false);
246            sMimeTypeMap.loadEntry("application/vnd.sun.xml.draw", "sxd",
247                    false);
248            sMimeTypeMap.loadEntry(
249                    "application/vnd.sun.xml.draw.template", "std", false);
250            sMimeTypeMap.loadEntry("application/vnd.sun.xml.impress", "sxi",
251                    false);
252            sMimeTypeMap.loadEntry(
253                    "application/vnd.sun.xml.impress.template", "sti", false);
254            sMimeTypeMap.loadEntry("application/vnd.sun.xml.math", "sxm",
255                    false);
256            sMimeTypeMap.loadEntry("application/vnd.sun.xml.writer", "sxw",
257                    false);
258            sMimeTypeMap.loadEntry(
259                    "application/vnd.sun.xml.writer.global", "sxg", false);
260            sMimeTypeMap.loadEntry(
261                    "application/vnd.sun.xml.writer.template", "stw", false);
262            sMimeTypeMap.loadEntry("application/vnd.visio", "vsd", false);
263            sMimeTypeMap.loadEntry("application/x-abiword", "abw", false);
264            sMimeTypeMap.loadEntry("application/x-apple-diskimage", "dmg",
265                    false);
266            sMimeTypeMap.loadEntry("application/x-bcpio", "bcpio", false);
267            sMimeTypeMap.loadEntry("application/x-bittorrent", "torrent",
268                    false);
269            sMimeTypeMap.loadEntry("application/x-cdf", "cdf", false);
270            sMimeTypeMap.loadEntry("application/x-cdlink", "vcd", false);
271            sMimeTypeMap.loadEntry("application/x-chess-pgn", "pgn", false);
272            sMimeTypeMap.loadEntry("application/x-cpio", "cpio", false);
273            sMimeTypeMap.loadEntry("application/x-debian-package", "deb",
274                    false);
275            sMimeTypeMap.loadEntry("application/x-debian-package", "udeb",
276                    false);
277            sMimeTypeMap.loadEntry("application/x-director", "dcr", false);
278            sMimeTypeMap.loadEntry("application/x-director", "dir", false);
279            sMimeTypeMap.loadEntry("application/x-director", "dxr", false);
280            sMimeTypeMap.loadEntry("application/x-dms", "dms", false);
281            sMimeTypeMap.loadEntry("application/x-doom", "wad", false);
282            sMimeTypeMap.loadEntry("application/x-dvi", "dvi", false);
283            sMimeTypeMap.loadEntry("application/x-flac", "flac", false);
284            sMimeTypeMap.loadEntry("application/x-font", "pfa", false);
285            sMimeTypeMap.loadEntry("application/x-font", "pfb", false);
286            sMimeTypeMap.loadEntry("application/x-font", "gsf", false);
287            sMimeTypeMap.loadEntry("application/x-font", "pcf", false);
288            sMimeTypeMap.loadEntry("application/x-font", "pcf.Z", false);
289            sMimeTypeMap.loadEntry("application/x-freemind", "mm", false);
290            sMimeTypeMap.loadEntry("application/x-futuresplash", "spl", false);
291            sMimeTypeMap.loadEntry("application/x-gnumeric", "gnumeric", false);
292            sMimeTypeMap.loadEntry("application/x-go-sgf", "sgf", false);
293            sMimeTypeMap.loadEntry("application/x-graphing-calculator", "gcf",
294                    false);
295            sMimeTypeMap.loadEntry("application/x-gtar", "gtar", false);
296            sMimeTypeMap.loadEntry("application/x-gtar", "tgz", false);
297            sMimeTypeMap.loadEntry("application/x-gtar", "taz", false);
298            sMimeTypeMap.loadEntry("application/x-hdf", "hdf", false);
299            sMimeTypeMap.loadEntry("application/x-ica", "ica", false);
300            sMimeTypeMap.loadEntry("application/x-internet-signup", "ins",
301                    false);
302            sMimeTypeMap.loadEntry("application/x-internet-signup", "isp",
303                    false);
304            sMimeTypeMap.loadEntry("application/x-iphone", "iii", false);
305            sMimeTypeMap.loadEntry("application/x-iso9660-image", "iso", false);
306            sMimeTypeMap.loadEntry("application/x-jmol", "jmz", false);
307            sMimeTypeMap.loadEntry("application/x-kchart", "chrt", false);
308            sMimeTypeMap.loadEntry("application/x-killustrator", "kil", false);
309            sMimeTypeMap.loadEntry("application/x-koan", "skp", false);
310            sMimeTypeMap.loadEntry("application/x-koan", "skd", false);
311            sMimeTypeMap.loadEntry("application/x-koan", "skt", false);
312            sMimeTypeMap.loadEntry("application/x-koan", "skm", false);
313            sMimeTypeMap.loadEntry("application/x-kpresenter", "kpr", false);
314            sMimeTypeMap.loadEntry("application/x-kpresenter", "kpt", false);
315            sMimeTypeMap.loadEntry("application/x-kspread", "ksp", false);
316            sMimeTypeMap.loadEntry("application/x-kword", "kwd", false);
317            sMimeTypeMap.loadEntry("application/x-kword", "kwt", false);
318            sMimeTypeMap.loadEntry("application/x-latex", "latex", false);
319            sMimeTypeMap.loadEntry("application/x-lha", "lha", false);
320            sMimeTypeMap.loadEntry("application/x-lzh", "lzh", false);
321            sMimeTypeMap.loadEntry("application/x-lzx", "lzx", false);
322            sMimeTypeMap.loadEntry("application/x-maker", "frm", false);
323            sMimeTypeMap.loadEntry("application/x-maker", "maker", false);
324            sMimeTypeMap.loadEntry("application/x-maker", "frame", false);
325            sMimeTypeMap.loadEntry("application/x-maker", "fb", false);
326            sMimeTypeMap.loadEntry("application/x-maker", "book", false);
327            sMimeTypeMap.loadEntry("application/x-maker", "fbdoc", false);
328            sMimeTypeMap.loadEntry("application/x-mif", "mif", false);
329            sMimeTypeMap.loadEntry("application/x-ms-wmd", "wmd", false);
330            sMimeTypeMap.loadEntry("application/x-ms-wmz", "wmz", false);
331            sMimeTypeMap.loadEntry("application/x-msi", "msi", false);
332            sMimeTypeMap.loadEntry("application/x-ns-proxy-autoconfig", "pac",
333                    false);
334            sMimeTypeMap.loadEntry("application/x-nwc", "nwc", false);
335            sMimeTypeMap.loadEntry("application/x-object", "o", false);
336            sMimeTypeMap.loadEntry("application/x-oz-application", "oza",
337                    false);
338            sMimeTypeMap.loadEntry("application/x-pkcs7-certreqresp", "p7r",
339                    false);
340            sMimeTypeMap.loadEntry("application/x-pkcs7-crl", "crl", false);
341            sMimeTypeMap.loadEntry("application/x-quicktimeplayer", "qtl",
342                    false);
343            sMimeTypeMap.loadEntry("application/x-shar", "shar", false);
344            sMimeTypeMap.loadEntry("application/x-stuffit", "sit", false);
345            sMimeTypeMap.loadEntry("application/x-sv4cpio", "sv4cpio", false);
346            sMimeTypeMap.loadEntry("application/x-sv4crc", "sv4crc", false);
347            sMimeTypeMap.loadEntry("application/x-tar", "tar", false);
348            sMimeTypeMap.loadEntry("application/x-texinfo", "texinfo", false);
349            sMimeTypeMap.loadEntry("application/x-texinfo", "texi", false);
350            sMimeTypeMap.loadEntry("application/x-troff", "t", false);
351            sMimeTypeMap.loadEntry("application/x-troff", "roff", false);
352            sMimeTypeMap.loadEntry("application/x-troff-man", "man", false);
353            sMimeTypeMap.loadEntry("application/x-ustar", "ustar", false);
354            sMimeTypeMap.loadEntry("application/x-wais-source", "src", false);
355            sMimeTypeMap.loadEntry("application/x-wingz", "wz", false);
356            sMimeTypeMap.loadEntry(
357                    "application/x-webarchive", "webarchive", false); // added
358            sMimeTypeMap.loadEntry("application/x-x509-ca-cert", "crt", false);
359            sMimeTypeMap.loadEntry("application/x-xcf", "xcf", false);
360            sMimeTypeMap.loadEntry("application/x-xfig", "fig", false);
361            sMimeTypeMap.loadEntry("audio/basic", "snd", false);
362            sMimeTypeMap.loadEntry("audio/midi", "mid", false);
363            sMimeTypeMap.loadEntry("audio/midi", "midi", false);
364            sMimeTypeMap.loadEntry("audio/midi", "kar", false);
365            sMimeTypeMap.loadEntry("audio/mpeg", "mpga", false);
366            sMimeTypeMap.loadEntry("audio/mpeg", "mpega", false);
367            sMimeTypeMap.loadEntry("audio/mpeg", "mp2", false);
368            sMimeTypeMap.loadEntry("audio/mpeg", "mp3", false);
369            sMimeTypeMap.loadEntry("audio/mpeg", "m4a", false);
370            sMimeTypeMap.loadEntry("audio/mpegurl", "m3u", false);
371            sMimeTypeMap.loadEntry("audio/prs.sid", "sid", false);
372            sMimeTypeMap.loadEntry("audio/x-aiff", "aif", false);
373            sMimeTypeMap.loadEntry("audio/x-aiff", "aiff", false);
374            sMimeTypeMap.loadEntry("audio/x-aiff", "aifc", false);
375            sMimeTypeMap.loadEntry("audio/x-gsm", "gsm", false);
376            sMimeTypeMap.loadEntry("audio/x-mpegurl", "m3u", false);
377            sMimeTypeMap.loadEntry("audio/x-ms-wma", "wma", false);
378            sMimeTypeMap.loadEntry("audio/x-ms-wax", "wax", false);
379            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "ra", false);
380            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "rm", false);
381            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "ram", false);
382            sMimeTypeMap.loadEntry("audio/x-realaudio", "ra", false);
383            sMimeTypeMap.loadEntry("audio/x-scpls", "pls", false);
384            sMimeTypeMap.loadEntry("audio/x-sd2", "sd2", false);
385            sMimeTypeMap.loadEntry("audio/x-wav", "wav", false);
386            sMimeTypeMap.loadEntry("image/bmp", "bmp", false); // added
387            sMimeTypeMap.loadEntry("image/gif", "gif", false);
388            sMimeTypeMap.loadEntry("image/ico", "cur", false); // added
389            sMimeTypeMap.loadEntry("image/ico", "ico", false); // added
390            sMimeTypeMap.loadEntry("image/ief", "ief", false);
391            sMimeTypeMap.loadEntry("image/jpeg", "jpeg", false);
392            sMimeTypeMap.loadEntry("image/jpeg", "jpg", false);
393            sMimeTypeMap.loadEntry("image/jpeg", "jpe", false);
394            sMimeTypeMap.loadEntry("image/pcx", "pcx", false);
395            sMimeTypeMap.loadEntry("image/png", "png", false);
396            sMimeTypeMap.loadEntry("image/svg+xml", "svg", false);
397            sMimeTypeMap.loadEntry("image/svg+xml", "svgz", false);
398            sMimeTypeMap.loadEntry("image/tiff", "tiff", false);
399            sMimeTypeMap.loadEntry("image/tiff", "tif", false);
400            sMimeTypeMap.loadEntry("image/vnd.djvu", "djvu", false);
401            sMimeTypeMap.loadEntry("image/vnd.djvu", "djv", false);
402            sMimeTypeMap.loadEntry("image/vnd.wap.wbmp", "wbmp", false);
403            sMimeTypeMap.loadEntry("image/x-cmu-raster", "ras", false);
404            sMimeTypeMap.loadEntry("image/x-coreldraw", "cdr", false);
405            sMimeTypeMap.loadEntry("image/x-coreldrawpattern", "pat", false);
406            sMimeTypeMap.loadEntry("image/x-coreldrawtemplate", "cdt", false);
407            sMimeTypeMap.loadEntry("image/x-corelphotopaint", "cpt", false);
408            sMimeTypeMap.loadEntry("image/x-icon", "ico", false);
409            sMimeTypeMap.loadEntry("image/x-jg", "art", false);
410            sMimeTypeMap.loadEntry("image/x-jng", "jng", false);
411            sMimeTypeMap.loadEntry("image/x-ms-bmp", "bmp", false);
412            sMimeTypeMap.loadEntry("image/x-photoshop", "psd", false);
413            sMimeTypeMap.loadEntry("image/x-portable-anymap", "pnm", false);
414            sMimeTypeMap.loadEntry("image/x-portable-bitmap", "pbm", false);
415            sMimeTypeMap.loadEntry("image/x-portable-graymap", "pgm", false);
416            sMimeTypeMap.loadEntry("image/x-portable-pixmap", "ppm", false);
417            sMimeTypeMap.loadEntry("image/x-rgb", "rgb", false);
418            sMimeTypeMap.loadEntry("image/x-xbitmap", "xbm", false);
419            sMimeTypeMap.loadEntry("image/x-xpixmap", "xpm", false);
420            sMimeTypeMap.loadEntry("image/x-xwindowdump", "xwd", false);
421            sMimeTypeMap.loadEntry("model/iges", "igs", false);
422            sMimeTypeMap.loadEntry("model/iges", "iges", false);
423            sMimeTypeMap.loadEntry("model/mesh", "msh", false);
424            sMimeTypeMap.loadEntry("model/mesh", "mesh", false);
425            sMimeTypeMap.loadEntry("model/mesh", "silo", false);
426            sMimeTypeMap.loadEntry("text/calendar", "ics", true);
427            sMimeTypeMap.loadEntry("text/calendar", "icz", true);
428            sMimeTypeMap.loadEntry("text/comma-separated-values", "csv", true);
429            sMimeTypeMap.loadEntry("text/css", "css", true);
430            sMimeTypeMap.loadEntry("text/h323", "323", true);
431            sMimeTypeMap.loadEntry("text/iuls", "uls", true);
432            sMimeTypeMap.loadEntry("text/mathml", "mml", true);
433            // add it first so it will be the default for ExtensionFromMimeType
434            sMimeTypeMap.loadEntry("text/plain", "txt", true);
435            sMimeTypeMap.loadEntry("text/plain", "asc", true);
436            sMimeTypeMap.loadEntry("text/plain", "text", true);
437            sMimeTypeMap.loadEntry("text/plain", "diff", true);
438            sMimeTypeMap.loadEntry("text/plain", "pot", true);
439            sMimeTypeMap.loadEntry("text/richtext", "rtx", true);
440            sMimeTypeMap.loadEntry("text/rtf", "rtf", true);
441            sMimeTypeMap.loadEntry("text/texmacs", "ts", true);
442            sMimeTypeMap.loadEntry("text/text", "phps", true);
443            sMimeTypeMap.loadEntry("text/tab-separated-values", "tsv", true);
444            sMimeTypeMap.loadEntry("text/x-bibtex", "bib", true);
445            sMimeTypeMap.loadEntry("text/x-boo", "boo", true);
446            sMimeTypeMap.loadEntry("text/x-c++hdr", "h++", true);
447            sMimeTypeMap.loadEntry("text/x-c++hdr", "hpp", true);
448            sMimeTypeMap.loadEntry("text/x-c++hdr", "hxx", true);
449            sMimeTypeMap.loadEntry("text/x-c++hdr", "hh", true);
450            sMimeTypeMap.loadEntry("text/x-c++src", "c++", true);
451            sMimeTypeMap.loadEntry("text/x-c++src", "cpp", true);
452            sMimeTypeMap.loadEntry("text/x-c++src", "cxx", true);
453            sMimeTypeMap.loadEntry("text/x-chdr", "h", true);
454            sMimeTypeMap.loadEntry("text/x-component", "htc", true);
455            sMimeTypeMap.loadEntry("text/x-csh", "csh", true);
456            sMimeTypeMap.loadEntry("text/x-csrc", "c", true);
457            sMimeTypeMap.loadEntry("text/x-dsrc", "d", true);
458            sMimeTypeMap.loadEntry("text/x-haskell", "hs", true);
459            sMimeTypeMap.loadEntry("text/x-java", "java", true);
460            sMimeTypeMap.loadEntry("text/x-literate-haskell", "lhs", true);
461            sMimeTypeMap.loadEntry("text/x-moc", "moc", true);
462            sMimeTypeMap.loadEntry("text/x-pascal", "p", true);
463            sMimeTypeMap.loadEntry("text/x-pascal", "pas", true);
464            sMimeTypeMap.loadEntry("text/x-pcs-gcd", "gcd", true);
465            sMimeTypeMap.loadEntry("text/x-setext", "etx", true);
466            sMimeTypeMap.loadEntry("text/x-tcl", "tcl", true);
467            sMimeTypeMap.loadEntry("text/x-tex", "tex", true);
468            sMimeTypeMap.loadEntry("text/x-tex", "ltx", true);
469            sMimeTypeMap.loadEntry("text/x-tex", "sty", true);
470            sMimeTypeMap.loadEntry("text/x-tex", "cls", true);
471            sMimeTypeMap.loadEntry("text/x-vcalendar", "vcs", true);
472            sMimeTypeMap.loadEntry("text/x-vcard", "vcf", true);
473            sMimeTypeMap.loadEntry("video/3gpp", "3gp", false);
474            sMimeTypeMap.loadEntry("video/3gpp", "3g2", false);
475            sMimeTypeMap.loadEntry("video/dl", "dl", false);
476            sMimeTypeMap.loadEntry("video/dv", "dif", false);
477            sMimeTypeMap.loadEntry("video/dv", "dv", false);
478            sMimeTypeMap.loadEntry("video/fli", "fli", false);
479            sMimeTypeMap.loadEntry("video/mpeg", "mpeg", false);
480            sMimeTypeMap.loadEntry("video/mpeg", "mpg", false);
481            sMimeTypeMap.loadEntry("video/mpeg", "mpe", false);
482            sMimeTypeMap.loadEntry("video/mp4", "mp4", false);
483            sMimeTypeMap.loadEntry("video/mpeg", "VOB", false);
484            sMimeTypeMap.loadEntry("video/quicktime", "qt", false);
485            sMimeTypeMap.loadEntry("video/quicktime", "mov", false);
486            sMimeTypeMap.loadEntry("video/vnd.mpegurl", "mxu", false);
487            sMimeTypeMap.loadEntry("video/x-la-asf", "lsf", false);
488            sMimeTypeMap.loadEntry("video/x-la-asf", "lsx", false);
489            sMimeTypeMap.loadEntry("video/x-mng", "mng", false);
490            sMimeTypeMap.loadEntry("video/x-ms-asf", "asf", false);
491            sMimeTypeMap.loadEntry("video/x-ms-asf", "asx", false);
492            sMimeTypeMap.loadEntry("video/x-ms-wm", "wm", false);
493            sMimeTypeMap.loadEntry("video/x-ms-wmv", "wmv", false);
494            sMimeTypeMap.loadEntry("video/x-ms-wmx", "wmx", false);
495            sMimeTypeMap.loadEntry("video/x-ms-wvx", "wvx", false);
496            sMimeTypeMap.loadEntry("video/x-msvideo", "avi", false);
497            sMimeTypeMap.loadEntry("video/x-sgi-movie", "movie", false);
498            sMimeTypeMap.loadEntry("x-conference/x-cooltalk", "ice", false);
499        }
500
501        return sMimeTypeMap;
502    }
503}
504