From a SAC case:

We'd like to have Greek Lucene indexing support added into JIRA. We've done a core modification for one of our customers, but we would really like to see it in the official codeline.

Objects affected:

• jira/src/etc/languages/default/com/atlassian/jira/web/action/JiraWebActionSupport.properties

  admin.jira.allowed.language.greek=Greek
  

• /jira/src/java/com/atlassian/jira/config/properties/APKeys.java

      public class Languages
      {
          public static final String ENGLISH = "english";
          public static final String GERMAN = "german";
          public static final String GREEK = "greek";
          public static final String RUSSIAN = "russian";
          public static final String CJK = "cjk";
          public static final String OTHER = "other";
      }
  

• jira/src/java/com/atlassian/jira/issue/index/JiraAnalyzer.java

  /*
   * Copyright (c) 2002-2004
   * All rights reserved.
   */
  package com.atlassian.jira.issue.index;
  
  import com.atlassian.jira.ManagerFactory;
  import com.atlassian.jira.config.properties.APKeys;
  import com.atlassian.jira.issue.index.analyzer.CJKAnalyzer;
  import com.atlassian.jira.issue.index.analyzer.EnglishAnalyzer;
  import com.atlassian.jira.issue.index.analyzer.GermanAnalyzer;
  import com.atlassian.jira.issue.index.analyzer.SimpleAnalyzer;
  import org.apache.lucene.analysis.Analyzer;
  import org.apache.lucene.analysis.TokenStream;
  import org.apache.lucene.analysis.el.GreekAnalyzer;
  import org.apache.lucene.analysis.el.GreekCharsets;
  import org.apache.lucene.analysis.ru.RussianAnalyzer;
  import org.apache.lucene.analysis.ru.RussianCharsets;
  
  import java.io.Reader;
  
  public class JiraAnalyzer extends Analyzer
  {
      public static final Analyzer ANALYZER_FOR_INDEXING = new JiraAnalyzer(true);
      public static final Analyzer ANALYZER_FOR_SEARCHING = new JiraAnalyzer(false);
  
      private final Analyzer englishAnalyzer;
      private final Analyzer germanAnalyzer;
      private final Analyzer russianAnalyzer;
      private final Analyzer cjkAnalyzer;
      private final Analyzer otherAnalyzer;
      private final Analyzer greekAnalyzer;
  
      public JiraAnalyzer(boolean indexing)
      {
          this.englishAnalyzer = new EnglishAnalyzer(indexing);
          this.germanAnalyzer = new GermanAnalyzer(indexing);
          this.russianAnalyzer = new RussianAnalyzer(RussianCharsets.UnicodeRussian);
          this.cjkAnalyzer = new CJKAnalyzer(indexing);
          this.otherAnalyzer = new SimpleAnalyzer(indexing);
          this.greekAnalyzer = new GreekAnalyzer(GreekCharsets.UnicodeGreek);
      }
  
      /*
       * Create a token stream for this analyzer.
       */
      public final TokenStream tokenStream(String fieldname, Reader reader)
      {
          final String language = ManagerFactory.getApplicationProperties().getString(APKeys.JIRA_I18N_LANGUAGE_INPUT);
          if (APKeys.Languages.ENGLISH.equals(language))
          {
              return englishAnalyzer.tokenStream(fieldname, reader);
          }
          else if (APKeys.Languages.GERMAN.equals(language))
          {
              return germanAnalyzer.tokenStream(fieldname, reader);
          }
          else if (APKeys.Languages.GREEK.equals(language))
          {
              return greekAnalyzer.tokenStream(fieldname, reader);
          }
          else if (APKeys.Languages.RUSSIAN.equals(language))
          {
              return russianAnalyzer.tokenStream(fieldname, reader);
          }
          else if (APKeys.Languages.CJK.equals(language))
          {
              return cjkAnalyzer.tokenStream(fieldname, reader);
          }
          else //'other' or languages that we don't know about yet.
          {
              return otherAnalyzer.tokenStream(fieldname, reader);
          }
      }
  
  }
  

• jira/src/java/com/atlassian/jira/web/action/admin/EditApplicationProperties.java

      public Map getAllowedLanguages()
      {
          Map allowedLanguages = new ListOrderedMap();
  
          allowedLanguages.put(APKeys.Languages.ENGLISH, getText("admin.jira.allowed.language.english"));
          allowedLanguages.put(APKeys.Languages.GERMAN, getText("admin.jira.allowed.language.german"));
          allowedLanguages.put(APKeys.Languages.GREEK, getText("admin.jira.allowed.language.greek"));
          allowedLanguages.put(APKeys.Languages.RUSSIAN, getText("admin.jira.allowed.language.russian"));
          allowedLanguages.put(APKeys.Languages.CJK, getText("admin.jira.allowed.language.cjk"));
          allowedLanguages.put(APKeys.Languages.OTHER, getText("admin.jira.allowed.language.other"));
  
          return allowedLanguages;
      }