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222 lines
6.3 KiB
222 lines
6.3 KiB
// iso639.java
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// (C) 2008 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 19.09.2008 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
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// $LastChangedRevision: 1986 $
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// $LastChangedBy: orbiter $
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package de.anomic.tools;
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import java.util.HashMap;
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public class iso639 {
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static final String[] codes = {
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"aa-Afar",
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"ab-Abkhazian",
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"af-Afrikaans",
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"am-Amharic",
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"ar-Arabic",
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"as-Assamese",
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"ay-Aymara",
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"az-Azerbaijani",
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"ba-Bashkir",
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"be-Byelorussian",
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"bg-Bulgarian",
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"bh-Bihari",
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"bi-Bislama",
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"bn-Bengali;-Bangla",
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"bo-Tibetan",
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"br-Breton",
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"ca-Catalan",
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"co-Corsican",
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"cs-Czech",
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"cy-Welsh",
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"da-Danish",
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"de-German",
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"dz-Bhutani",
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"el-Greek",
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"en-English",
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"eo-Esperanto",
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"es-Spanish",
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"et-Estonian",
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"eu-Basque",
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"fa-Persian",
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"fi-Finnish",
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"fj-Fiji",
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"fo-Faeroese",
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"fr-French",
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"fy-Frisian",
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"ga-Irish",
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"gd-Scots-Gaelic",
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"gl-Galician",
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"gn-Guarani",
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"gu-Gujarati",
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"ha-Hausa",
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"hi-Hindi",
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"hr-Croatian",
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"hu-Hungarian",
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"hy-Armenian",
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"ia-Interlingua",
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"ie-Interlingue",
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"ik-Inupiak",
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"in-Indonesian",
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"is-Icelandic",
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"it-Italian",
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"iw-Hebrew",
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"ja-Japanese",
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"ji-Yiddish",
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"jw-Javanese",
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"ka-Georgian",
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"kk-Kazakh",
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"kl-Greenlandic",
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"km-Cambodian",
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"kn-Kannada",
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"ko-Korean",
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"ks-Kashmiri",
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"ku-Kurdish",
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"ky-Kirghiz",
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"la-Latin",
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"ln-Lingala",
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"lo-Laothian",
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"lt-Lithuanian",
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"lv-Latvian,-Lettish",
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"mg-Malagasy",
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"mi-Maori",
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"mk-Macedonian",
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"ml-Malayalam",
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"mn-Mongolian",
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"mo-Moldavian",
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"mr-Marathi",
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"ms-Malay",
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"mt-Maltese",
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"my-Burmese",
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"na-Nauru",
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"ne-Nepali",
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"nl-Dutch",
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"no-Norwegian",
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"oc-Occitan",
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"om-(Afan)-Oromo",
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"or-Oriya",
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"pa-Punjabi",
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"pl-Polish",
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"ps-Pashto,-Pushto",
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"pt-Portuguese",
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"qu-Quechua",
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"rm-Rhaeto-Romance",
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"rn-Kirundi",
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"ro-Romanian",
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"ru-Russian",
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"rw-Kinyarwanda",
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"sa-Sanskrit",
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"sd-Sindhi",
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"sg-Sangro",
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"sh-Serbo-Croatian",
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"si-Singhalese",
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"sk-Slovak",
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"sl-Slovenian",
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"sm-Samoan",
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"sn-Shona",
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"so-Somali",
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"sq-Albanian",
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"sr-Serbian",
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"ss-Siswati",
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"st-Sesotho",
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"su-Sundanese",
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"sv-Swedish",
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"sw-Swahili",
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"ta-Tamil",
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"te-Tegulu",
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"tg-Tajik",
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"th-Thai",
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"ti-Tigrinya",
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"tk-Turkmen",
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"tl-Tagalog",
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"tn-Setswana",
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"to-Tonga",
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"tr-Turkish",
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"ts-Tsonga",
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"tt-Tatar",
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"tw-Twi",
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"uk-Ukrainian",
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"ur-Urdu",
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"uz-Uzbek",
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"vi-Vietnamese",
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"vo-Volapuk",
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"wo-Wolof",
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"xh-Xhosa",
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"yo-Yoruba",
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"zh-Chinese",
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"zu-Zulu"};
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static HashMap<String, String> mapping = new HashMap<String, String>();
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static {
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for (int i = 0; i < codes.length; i++) {
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mapping.put(codes[i].substring(0, 2), codes[i].substring(3));
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}
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}
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/**
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* get the name of the alpha-2 country code
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* @param code, the mnemonic of the country in alpha-2
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* @return the name of the country
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*/
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public static final String country(String code) {
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return mapping.get(code.toLowerCase());
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}
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/**
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* see if the given country in alpha-2 country code exists
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* @param code, the mnemonic of the country in alpha-2
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* @return true if the code exists
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*/
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public static final boolean exists(String code) {
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return mapping.containsKey(code.toLowerCase());
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}
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/**
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* analyse a user-agent string and return language as given in the agent string
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* @param userAgent string
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* @return the language code if it is possible to parse the string and find a language code or null if not
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*/
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public static final String userAgentLanguageDetection(String userAgent) {
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if (userAgent == null || userAgent.length() < 2) return null;
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userAgent = userAgent.toLowerCase();
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if (mapping.containsKey(userAgent.substring(0, 2))) return userAgent.substring(0, 2);
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if (userAgent.length() == 2 && mapping.containsKey(userAgent)) return userAgent;
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if (userAgent.length() == 5 && mapping.containsKey(userAgent.substring(0, 2))) return userAgent.substring(0, 2);
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int p = 2;
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// search for entries like ' en-'
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while (p < userAgent.length() - 1 && (p = userAgent.indexOf('-', p)) > 2) {
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if (userAgent.charAt(p - 3) == ' ' && mapping.containsKey(userAgent.substring(p - 2, p))) return userAgent.substring(p - 2, p);
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p++;
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}
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// search for entries like ' en;'
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p = 1;
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while (p < userAgent.length() - 1 && (p = userAgent.indexOf(';', p)) > 2) {
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if (userAgent.charAt(p - 3) == ' ' && mapping.containsKey(userAgent.substring(p - 2, p))) return userAgent.substring(p - 2, p);
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p++;
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}
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return null;
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}
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} |