cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/Language.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.cdm.model.common;
  11
  12
  13 import org.apache.log4j.Logger;
  14 import org.springframework.stereotype.Component;
  15 import au.com.bytecode.opencsv.CSVWriter;
  16
  17 import java.util.*;
  18
  19 import javax.persistence.*;
  20
  21 /**
  22  * list of languages according to current internet best practices as given by IANA
  23  * or ISO codes.  http://www.ietf.org/rfc/rfc4646.txt
  24  * http://www.loc.gov/standards/iso639-2/php/English_list.php
  25  * @author m.doering
  26  * @version 1.0
  27  * @created 08-Nov-2007 13:06:31
  28  */
  29 @Entity
  30 @Component
  31 public class Language extends DefinedTermBase {
  32         static Logger logger = Logger.getLogger(Language.class);
  33
  34         private static final UUID uuidChinese = UUID.fromString("a9fc2782-5b2a-466f-b9c3-64d9ca6614c4");
  35         public static final UUID uuidEnglish = UUID.fromString("e9f8cdb7-6819-44e8-95d3-e2d0690c3523");
  36         private static final UUID uuidSpanish = UUID.fromString("511d8125-f5e6-445d-aee2-6327375238be");
  37         private static final UUID uuidHindi = UUID.fromString("0a1d9d1d-135d-4575-b172-669b51673c39");
  38         private static final UUID uuidArabic = UUID.fromString("4d3ec2eb-536f-4aab-81c5-34e37a3edbba");
  39         private static final UUID uuidRussian = UUID.fromString("64ea9354-cbf8-40de-9f6e-387d24896f50");
  40         private static final UUID uuidPortuguese = UUID.fromString("c2c08339-2405-4d7d-bd25-cbe01fb7ce09");
  41         private static final UUID uuidJapanese = UUID.fromString("6778c7fb-c195-4dc1-ae3f-164201314e51");
  42         private static final UUID uuidGerman = UUID.fromString("d1131746-e58b-4e80-a865-f5182c9c3073");
  43         private static final UUID uuidFrench = UUID.fromString("7759a1d8-a5ea-454a-8c93-1dcfaae8cc21");
  44         private static final UUID uuidItalian = UUID.fromString("fecbf0c7-fea9-465b-8a16-950517c5c0c4");
  45         private static final UUID uuidDutch = UUID.fromString("9965d79a-acf9-4921-a2c0-863b8c16c056");
  46         private static final UUID uuidPolish = UUID.fromString("3fdca387-f1b0-4ec1-808f-1bc3dc482194");
  47
  48         public static Language NewInstance(){
  49                 return new Language();
  50         }
  51
  52         public static Language NewInstance(UUID uuid){
  53                 return new Language(uuid);
  54         }
  55
  56
  57         private char[] iso639_1 = new char[2];
  58         private char[] iso639_2 = new char[3];
  59
  60         public Language() {
  61                 super();
  62         }
  63         public Language(UUID uuid) {
  64                 super();
  65                 this.setUuid(uuid);
  66         }
  67         public Language(char[] iso639_1, char[] iso639_2, String englishLabel, String frenchLabel) throws Exception {
  68                 super();
  69                 if(iso639_1.length > 2){
  70                         logger.warn("iso639_1 too long: "+iso639_1.toString());
  71                 }
  72                 if(iso639_2.length > 3){
  73                         logger.warn("iso639_2 too long: "+iso639_2.toString());
  74                 }
  75                 this.iso639_1=iso639_1;
  76                 this.iso639_2=iso639_2;
  77                 this.addRepresentation(new Representation(englishLabel, String.valueOf(iso639_2), Language.ENGLISH()));
  78                 this.addRepresentation(new Representation(frenchLabel, String.valueOf(iso639_2), Language.FRENCH()));
  79         }
  80         public Language(String text, String label, Language lang) {
  81                 super();
  82                 this.addRepresentation(new Representation(text,label,lang));
  83         }
  84         public Language(String label, String text) {
  85                 this(label,text, DEFAULT());
  86         }
  87
  88         public static final Language getByUuid(UUID uuid){
  89                 return (Language)findByUuid(uuid);
  90         }
  91
  92
  93         public static final Language DEFAULT(){
  94                 return ENGLISH();
  95         }
  96
  97
  98         public static final Language CHINESE(){
  99                 return getByUuid(uuidChinese);
 100         }
 101
 102         public static final Language ENGLISH(){
 103                 return getByUuid(uuidEnglish);
 104         }
 105
 106         public static final Language SPANISH(){
 107                 return getByUuid(uuidSpanish);
 108         }
 109
 110         public static final Language HINDI(){
 111                 return getByUuid(uuidHindi);
 112         }
 113
 114         public static final Language ARABIC(){
 115                 return getByUuid(uuidArabic);
 116         }
 117
 118         public static final Language RUSSIAN(){
 119                 return getByUuid(uuidRussian);
 120         }
 121
 122         public static final Language PORTUGUESE(){
 123                 return getByUuid(uuidPortuguese);
 124         }
 125
 126         public static final Language JAPANESE(){
 127                 return getByUuid(uuidJapanese);
 128         }
 129
 130         public static final Language GERMAN(){
 131                 return getByUuid(uuidGerman);
 132         }
 133
 134         public static final Language FRENCH(){
 135                 return getByUuid(uuidFrench);
 136         }
 137
 138         public static final Language ITALIAN(){
 139                 return getByUuid(uuidItalian);
 140         }
 141
 142         public static final Language DUTCH(){
 143                 return getByUuid(uuidDutch);
 144         }
 145
 146         public static final Language POLISH(){
 147                 return getByUuid(uuidPolish);
 148         }
 149
 150         /**
 151          * Get the according iso639-1 alpha-2 language code
 152          * http://www.loc.gov/standards/iso639-2/
 153          *
 154          * @return the iso639 alpha-2 language code or null if not available
 155          */
 156         //TODO create userDefinedType ?
 157         @Column(length=2)
 158         public String getIso639_1() {
 159
 160                 return String.valueOf(iso639_1);
 161         }
 162
 163         public void setIso639_1(String iso639_1) {
 164                 iso639_1 = iso639_1.trim();
 165                 if(iso639_1.length() > 2){
 166                         logger.warn("Iso639-1: "+iso639_1+" too long");
 167                 }
 168                 this.iso639_1 = iso639_1.toCharArray();
 169         }
 170
 171         /**
 172          * Get the according iso639-2 alpha-3 language code
 173          * http://www.loc.gov/standards/iso639-2/
 174          *
 175          * @return the iso639 alpha-3 language code or null if not available
 176          */
 177         //TODO create userDefinedType ?
 178         @Column(length=3)
 179         public String getIso639_2() {
 180                 return String.valueOf(iso639_2);
 181         }
 182
 183         public void setIso639_2(String iso639_2) {
 184                 iso639_2 = iso639_2.trim();
 185                 if(iso639_2.length() > 3 ){
 186                         logger.warn("Iso639-2: "+iso639_2+" too long");
 187                 }
 188                 this.iso639_2 = iso639_2.toCharArray();
 189         }
 190
 191         @Override
 192         public ILoadableTerm readCsvLine(List csvLine) {
 193                 ILoadableTerm result;
 194                 if ( UUID.fromString(csvLine.get(0).toString()).equals(DEFAULT().getUuid()) && this != DEFAULT() ){
 195                         result = DEFAULT();
 196                         result.readCsvLine(csvLine);
 197                 }else{
 198                         // read UUID, URI, english label+description
 199                         List<String> csvLineString = csvLine;
 200                         result = this;
 201                         super.readCsvLine(csvLine);
 202                         // iso codes extra
 203                         this.iso639_1=csvLineString.get(5).trim().toCharArray();
 204                         this.iso639_2=csvLineString.get(4).trim().toCharArray();
 205                         if(iso639_1.length > 2){
 206                                 logger.warn("Iso639-1: "+iso639_1.toString()+" from "+csvLine.get(3)+" ,"+csvLine.get(2)+" too long");
 207                         }
 208                         if(iso639_2.length > 3 ){
 209                                 logger.warn("Iso639-2: "+iso639_2.toString()+" from "+csvLine.get(3)+" ,"+csvLine.get(2)+" too long");
 210                         }
 211                 }
 212                 return result;
 213         }
 214
 215         public void writeCsvLine(CSVWriter writer) {
 216                 String [] line = new String[6];
 217                 line[0] = getUuid().toString();
 218                 line[1] = getUri();
 219                 line[2] = getLabel(Language.ENGLISH());
 220                 line[3] = getDescription(Language.ENGLISH());
 221                 line[4] = String.valueOf(this.iso639_1);
 222                 line[5] = String.valueOf(this.iso639_2);
 223                 writer.writeNext(line);
 224         }
 225
 226         /* (non-Javadoc)
 227          * @see eu.etaxonomy.cdm.model.common.TermBase#toString()
 228          */
 229         @Override
 230         public String toString() {
 231                 if (this.getLabel() != null){
 232                         return this.getLabel();
 233                 }else{
 234                         return super.toString();
 235                 }
 236         }
 237
 238
 239
 240 }