| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package org.apache.asyncweb.examples.file.mimetype; |
| |
| import java.net.*; |
| import java.util.*; |
| |
| /** |
| * A mime type map that implements the java.net.FileNameMap interface. |
| * |
| * @author James Duncan Davidson [duncan@eng.sun.com] |
| * @author Jason Hunter [jch@eng.sun.com] |
| * @author The Apache MINA Project (dev@mina.apache.org) |
| */ |
| public class MimeMap implements FileNameMap { |
| |
| public static Hashtable<String, String> defaultMap = new Hashtable<String, String>( |
| 101); |
| static { |
| defaultMap.put("txt", "text/plain"); |
| defaultMap.put("html", "text/html"); |
| defaultMap.put("htm", "text/html"); |
| defaultMap.put("gif", "image/gif"); |
| defaultMap.put("jpg", "image/jpeg"); |
| defaultMap.put("jpe", "image/jpeg"); |
| defaultMap.put("jpeg", "image/jpeg"); |
| defaultMap.put("png", "image/png"); |
| defaultMap.put("java", "text/plain"); |
| defaultMap.put("body", "text/html"); |
| defaultMap.put("rtx", "text/richtext"); |
| defaultMap.put("tsv", "text/tab-separated-values"); |
| defaultMap.put("etx", "text/x-setext"); |
| defaultMap.put("ps", "application/x-postscript"); |
| defaultMap.put("class", "application/java"); |
| defaultMap.put("csh", "application/x-csh"); |
| defaultMap.put("sh", "application/x-sh"); |
| defaultMap.put("tcl", "application/x-tcl"); |
| defaultMap.put("tex", "application/x-tex"); |
| defaultMap.put("texinfo", "application/x-texinfo"); |
| defaultMap.put("texi", "application/x-texinfo"); |
| defaultMap.put("t", "application/x-troff"); |
| defaultMap.put("tr", "application/x-troff"); |
| defaultMap.put("roff", "application/x-troff"); |
| defaultMap.put("man", "application/x-troff-man"); |
| defaultMap.put("me", "application/x-troff-me"); |
| defaultMap.put("ms", "application/x-wais-source"); |
| defaultMap.put("src", "application/x-wais-source"); |
| defaultMap.put("zip", "application/zip"); |
| defaultMap.put("bcpio", "application/x-bcpio"); |
| defaultMap.put("cpio", "application/x-cpio"); |
| defaultMap.put("gtar", "application/x-gtar"); |
| defaultMap.put("shar", "application/x-shar"); |
| defaultMap.put("sv4cpio", "application/x-sv4cpio"); |
| defaultMap.put("sv4crc", "application/x-sv4crc"); |
| defaultMap.put("tar", "application/x-tar"); |
| defaultMap.put("ustar", "application/x-ustar"); |
| defaultMap.put("dvi", "application/x-dvi"); |
| defaultMap.put("hdf", "application/x-hdf"); |
| defaultMap.put("latex", "application/x-latex"); |
| defaultMap.put("bin", "application/octet-stream"); |
| defaultMap.put("oda", "application/oda"); |
| defaultMap.put("pdf", "application/pdf"); |
| defaultMap.put("ps", "application/postscript"); |
| defaultMap.put("eps", "application/postscript"); |
| defaultMap.put("ai", "application/postscript"); |
| defaultMap.put("rtf", "application/rtf"); |
| defaultMap.put("nc", "application/x-netcdf"); |
| defaultMap.put("cdf", "application/x-netcdf"); |
| defaultMap.put("cer", "application/x-x509-ca-cert"); |
| defaultMap.put("exe", "application/octet-stream"); |
| defaultMap.put("gz", "application/x-gzip"); |
| defaultMap.put("Z", "application/x-compress"); |
| defaultMap.put("z", "application/x-compress"); |
| defaultMap.put("hqx", "application/mac-binhex40"); |
| defaultMap.put("mif", "application/x-mif"); |
| defaultMap.put("ief", "image/ief"); |
| defaultMap.put("tiff", "image/tiff"); |
| defaultMap.put("tif", "image/tiff"); |
| defaultMap.put("ras", "image/x-cmu-raster"); |
| defaultMap.put("pnm", "image/x-portable-anymap"); |
| defaultMap.put("pbm", "image/x-portable-bitmap"); |
| defaultMap.put("pgm", "image/x-portable-graymap"); |
| defaultMap.put("ppm", "image/x-portable-pixmap"); |
| defaultMap.put("rgb", "image/x-rgb"); |
| defaultMap.put("xbm", "image/x-xbitmap"); |
| defaultMap.put("xpm", "image/x-xpixmap"); |
| defaultMap.put("xwd", "image/x-xwindowdump"); |
| defaultMap.put("au", "audio/basic"); |
| defaultMap.put("snd", "audio/basic"); |
| defaultMap.put("aif", "audio/x-aiff"); |
| defaultMap.put("aiff", "audio/x-aiff"); |
| defaultMap.put("aifc", "audio/x-aiff"); |
| defaultMap.put("wav", "audio/x-wav"); |
| defaultMap.put("mpeg", "video/mpeg"); |
| defaultMap.put("mpg", "video/mpeg"); |
| defaultMap.put("mpe", "video/mpeg"); |
| defaultMap.put("qt", "video/quicktime"); |
| defaultMap.put("mov", "video/quicktime"); |
| defaultMap.put("avi", "video/x-msvideo"); |
| defaultMap.put("movie", "video/x-sgi-movie"); |
| defaultMap.put("avx", "video/x-rad-screenplay"); |
| defaultMap.put("wrl", "x-world/x-vrml"); |
| defaultMap.put("mpv2", "video/mpeg2"); |
| |
| /* Add XML related MIMEs */ |
| |
| defaultMap.put("xml", "text/xml"); |
| defaultMap.put("xsl", "text/xml"); |
| defaultMap.put("svg", "image/svg+xml"); |
| defaultMap.put("svgz", "image/svg+xml"); |
| defaultMap.put("wbmp", "image/vnd.wap.wbmp"); |
| defaultMap.put("wml", "text/vnd.wap.wml"); |
| defaultMap.put("wmlc", "application/vnd.wap.wmlc"); |
| defaultMap.put("wmls", "text/vnd.wap.wmlscript"); |
| defaultMap.put("wmlscriptc", "application/vnd.wap.wmlscriptc"); |
| } |
| |
| private Hashtable<String, String> map = new Hashtable<String, String>(); |
| |
| /** |
| * Add a custom content type for a given file extension |
| * @param extn file extension (without the dot) |
| * @param type the mime-type associated |
| */ |
| public void addContentType(String extn, String type) { |
| map.put(extn, type.toLowerCase()); |
| } |
| |
| /** |
| * get list of the extensions added to the map |
| * @return |
| */ |
| public Enumeration<String> getExtensions() { |
| return map.keys(); |
| } |
| |
| /** |
| * Return the content type for a given extension. |
| * @param extn |
| * @return mime-type |
| */ |
| public String getContentType(String extn) { |
| String type = (String) map.get(extn.toLowerCase()); |
| |
| if (type == null) { |
| type = (String) defaultMap.get(extn); |
| } |
| return type; |
| } |
| |
| public void removeContentType(String extn) { |
| map.remove(extn.toLowerCase()); |
| } |
| |
| /** Get extension of file, without fragment id |
| */ |
| public static String getExtension(String fileName) { |
| // play it safe and get rid of any fragment id |
| // that might be there |
| int length = fileName.length(); |
| |
| int newEnd = fileName.lastIndexOf('#'); |
| |
| if (newEnd == -1) { |
| newEnd = length; |
| } |
| // Instead of creating a new string. |
| // if (i != -1) { |
| // fileName = fileName.substring(0, i); |
| // } |
| int i = fileName.lastIndexOf('.', newEnd); |
| if (i != -1) { |
| return fileName.substring(i + 1, newEnd); |
| } else { |
| // no extension, no content type |
| return null; |
| } |
| } |
| |
| public String getContentTypeFor(String fileName) { |
| String extn = getExtension(fileName); |
| |
| if (extn != null) { |
| return getContentType(extn); |
| } else { |
| // no extension, no content type |
| return null; |
| } |
| } |
| |
| } |
