src/com/hughes/android/dictionary/engine/Language.java

   1 // Copyright 2011 Google Inc. All Rights Reserved.\r
   2 //\r
   3 // Licensed under the Apache License, Version 2.0 (the "License");\r
   4 // you may not use this file except in compliance with the License.\r
   5 // You may obtain a copy of the License at\r
   6 //\r
   7 //     http://www.apache.org/licenses/LICENSE-2.0\r
   8 //\r
   9 // Unless required by applicable law or agreed to in writing, software\r
  10 // distributed under the License is distributed on an "AS IS" BASIS,\r
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 // See the License for the specific language governing permissions and\r
  13 // limitations under the License.\r
  14 \r
  15 package com.hughes.android.dictionary.engine;\r
  16 \r
  17 import java.util.LinkedHashMap;\r
  18 import java.util.Locale;\r
  19 import java.util.Map;\r
  20 \r
  21 import com.ibm.icu.text.Collator;\r
  22 \r
  23 public class Language {\r
  24 \r
  25   public static final Map<String,String> isoCodeToWikiName = new LinkedHashMap<String,String>();\r
  26   static {\r
  27     isoCodeToWikiName.put("AF", "Afrikaans");\r
  28     isoCodeToWikiName.put("SQ", "Albanian");\r
  29     isoCodeToWikiName.put("AR", "Arabic");\r
  30     isoCodeToWikiName.put("HY", "Armenian");\r
  31     isoCodeToWikiName.put("BE", "Belarusian");\r
  32     isoCodeToWikiName.put("BN", "Bengali");\r
  33     isoCodeToWikiName.put("BS", "Bosnian");\r
  34     isoCodeToWikiName.put("BG", "Bulgarian");\r
  35     isoCodeToWikiName.put("CA", "Catalan");\r
  36     isoCodeToWikiName.put("HR", "Croatian");\r
  37     isoCodeToWikiName.put("CS", "Czech");\r
  38     isoCodeToWikiName.put("ZH", "Chinese|Mandarin|Cantonese");\r
  39     isoCodeToWikiName.put("DA", "Danish");\r
  40     isoCodeToWikiName.put("NL", "Dutch");\r
  41     isoCodeToWikiName.put("EN", "English");\r
  42     isoCodeToWikiName.put("EO", "Esperanto");\r
  43     isoCodeToWikiName.put("ET", "Estonian");\r
  44     isoCodeToWikiName.put("FI", "Finnish");\r
  45     isoCodeToWikiName.put("FR", "French");\r
  46     isoCodeToWikiName.put("DE", "German");\r
  47     isoCodeToWikiName.put("EL", "Greek");\r
  48     isoCodeToWikiName.put("haw", "Hawaiian");\r
  49     isoCodeToWikiName.put("HE", "Hebrew");\r
  50     isoCodeToWikiName.put("HI", "Hindi");\r
  51     isoCodeToWikiName.put("HU", "Hungarian");\r
  52     isoCodeToWikiName.put("IS", "Icelandic");\r
  53     isoCodeToWikiName.put("ID", "Indonesian");\r
  54     isoCodeToWikiName.put("GA", "Irish");\r
  55     isoCodeToWikiName.put("IT", "Italian");\r
  56     isoCodeToWikiName.put("LA", "Latin");\r
  57     isoCodeToWikiName.put("LV", "Latvian");\r
  58     isoCodeToWikiName.put("LT", "Lithuanian");\r
  59     isoCodeToWikiName.put("JA", "Japanese");\r
  60     isoCodeToWikiName.put("KO", "Korean");\r
  61     isoCodeToWikiName.put("KU", "Kurdish");\r
  62     isoCodeToWikiName.put("MS", "Malay");\r
  63     isoCodeToWikiName.put("MI", "Maori");\r
  64     isoCodeToWikiName.put("MN", "Mongolian");\r
  65     isoCodeToWikiName.put("NE", "Nepali");\r
  66     isoCodeToWikiName.put("NO", "Norwegian");\r
  67     isoCodeToWikiName.put("FA", "Persian");\r
  68     isoCodeToWikiName.put("PL", "Polish");\r
  69     isoCodeToWikiName.put("PT", "Portuguese");\r
  70     isoCodeToWikiName.put("PA", "Punjabi");\r
  71     isoCodeToWikiName.put("RO", "Romanian");\r
  72     isoCodeToWikiName.put("RU", "Russian");\r
  73     isoCodeToWikiName.put("SA", "Sanskrit");\r
  74     isoCodeToWikiName.put("SR", "Serbian");\r
  75     isoCodeToWikiName.put("SK", "Slovak");\r
  76     isoCodeToWikiName.put("SO", "Somali");\r
  77     isoCodeToWikiName.put("ES", "Spanish");\r
  78     isoCodeToWikiName.put("SW", "Swahili");\r
  79     isoCodeToWikiName.put("SV", "Swedish");\r
  80     isoCodeToWikiName.put("TG", "Tajik");\r
  81     isoCodeToWikiName.put("TH", "Thai");\r
  82     isoCodeToWikiName.put("BO", "Tibetan");\r
  83     isoCodeToWikiName.put("TR", "Turkish");\r
  84     isoCodeToWikiName.put("UK", "Ukrainian");\r
  85     isoCodeToWikiName.put("VI", "Vietnamese");\r
  86     isoCodeToWikiName.put("CI", "Welsh");\r
  87     isoCodeToWikiName.put("YI", "Yiddish");\r
  88     isoCodeToWikiName.put("ZU", "Zulu");\r
  89   }\r
  90 \r
  91   static final Map<String, Language> symbolToLangauge = new LinkedHashMap<String, Language>();\r
  92 \r
  93   final String symbol;\r
  94   final Locale locale;\r
  95   \r
  96   private Collator collator;\r
  97 \r
  98   public Language(final Locale locale) {\r
  99     this.symbol = locale.getLanguage();\r
 100     this.locale = locale;\r
 101 \r
 102     symbolToLangauge.put(symbol.toLowerCase(), this);\r
 103   }\r
 104 \r
 105   @Override\r
 106   public String toString() {\r
 107     return locale.toString();\r
 108   }\r
 109   \r
 110   public String getSymbol() {\r
 111     return symbol;\r
 112   }\r
 113   \r
 114   public synchronized Collator getCollator() {\r
 115     if (collator == null) {\r
 116       this.collator = Collator.getInstance(locale);\r
 117       this.collator.setStrength(Collator.IDENTICAL);\r
 118     }\r
 119     return collator;\r
 120   }\r
 121   \r
 122   public String getDefaultNormalizerRules() {\r
 123     return ":: Any-Latin; ' ' > ; :: Lower; :: NFD; :: [:Nonspacing Mark:] Remove; :: NFC ;";\r
 124   }\r
 125   // ----------------------------------------------------------------\r
 126 \r
 127   public static final Language en = new Language(Locale.ENGLISH);\r
 128   public static final Language fr = new Language(Locale.FRENCH);\r
 129   public static final Language it = new Language(Locale.ITALIAN);\r
 130 \r
 131   public static final Language de = new Language(Locale.GERMAN) {\r
 132     @Override\r
 133     public String getDefaultNormalizerRules() {\r
 134       return ":: Lower; 'ae' > 'ä'; 'oe' > 'ö'; 'ue' > 'ü'; 'ß' > 'ss'; ";\r
 135     }\r
 136   };\r
 137   \r
 138   // ----------------------------------------------------------------\r
 139 \r
 140   public static synchronized Language lookup(final String symbol) {\r
 141     Language lang = symbolToLangauge.get(symbol.toLowerCase());\r
 142     if (lang == null) {\r
 143       lang = new Language(new Locale(symbol));\r
 144     }\r
 145     return lang;\r
 146   }\r
 147 \r
 148 }\r