org.apache.abdera.i18n.rfc4646.enums.Variant Maven / Gradle / Ivy

Go to download
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  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.  For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.i18n.rfc4646.enums;

import java.util.Locale;

import org.apache.abdera.i18n.rfc4646.Subtag;

/**
 * Enum constants used to validate language tags
 */
public enum Variant {

  _1606NICT(null,null,"frm","Late Middle French (to 1606)"),
  _1694ACAD(null,null,"fr","Early Modern French"),
  _1901(null,null,"de","Traditional German orthography"),
  _1994(null,null,new String[] {"sl-rozaj","sl-rozaj-biske","sl-rozaj-njiva","sl-rozaj-osojs","sl-rozaj-solba"},"Standardized Resian orthography"),
  _1996(null,null,"de","German orthography of 1996"),
  AREVELA(null,null,"hy","Eastern Armenian"),
  AREVMDA(null,null,"hy","Western Armenian"),
  BAKU1926(null,null,new String[] {"az","ba","crh","kk","krc","ky","sah","tk","tt","uz"},"Unified Turkic Latin Alphabet (Historical)"),
  BISKE(null,null,"sl-rozaj","The San Giorgio dialect of Resian","The Bila dialect of Resian"),
  BOONT(null,null,"en","Boontling"),
  FONIPA(null,null,(String)null,"International Phonetic Alphabet"),
  FONUPA(null,null,(String)null,"Uralic Phonetic Alphabet"),
  LIPAW(null,null,"sl-rozaj","The Lipovaz dialect of Resian","The Lipovec dialect of Resian"),
  MONOTON(null,null,"el","Monotonic Greek"),
  NEDIS(null,null,"sl","Natisone dialect","Nadiza dialect"),
  NJIVA(null,null,"sl-rozaj","The Gniva dialect of Resian","The Njiva dialect of Resian"),
  OSOJS(null,null,"sl-rozaj","The Oseacco dialect of Resian","The Osojane dialect of Resian"),
  POLYTON(null,null,"el","Polytonic Greek"),
  ROZAJ(null,null,"sl","Resian","Resianic","Rezijan"),
  SCOTLAND(null,null,"en","Scottish Standard English"),
  SCOUSE(null,null,"en","Scouse"),
  SOLBA(null,null,"sl-rozaj","The Stolvizza dialect of Resian","The Solbica dialect of Resian"),
  TARASK(null,null,"be","Belarusian in Taraskievica orthography"),
  VALENCIA(null,null,"ca","Valencian")
;
  
  private final String deprecated;
  private final String preferred;
  private final String[] prefixes;
  private final String[] descriptions;

  private Variant(
    String dep, 
    String pref, 
    String prefix, 
    String... desc) {
      this(dep,pref,new String[] {prefix},desc);
    }
  
  private Variant(
    String dep, 
    String pref, 
    String[] prefixes, 
    String... desc) {
      this.deprecated = dep;
      this.preferred = pref;
      this.prefixes = prefixes;
      this.descriptions = desc;
  }

  public boolean isDeprecated() {
    return deprecated != null;
  }
  
  public String getDeprecated() {
    return deprecated;
  }

  public String getPreferredValue() {
    return preferred;
  }

  public Variant getPreferred() {
    return preferred != null ? 
      valueOf(preferred.toUpperCase(Locale.US)) : this;
  }
  
  public String getPrefix() {
    return prefixes != null && prefixes.length > 0 ? prefixes[0] : null;
  }
  
  public String[] getPrefixes() {
    return prefixes;
  }

  public String getDescription() {
    return descriptions.length > 0 ? descriptions[0] : null;
  }
  
  public String[] getDescriptions() {
    return descriptions;
  }
  
  public Subtag newSubtag() {
    return new Subtag(this);
  }
  
  public static Variant valueOf(Subtag subtag) {
    if (subtag == null) return null;
    if (subtag.getType() == Subtag.Type.VARIANT) {
      String name = subtag.getName();
      if (name.startsWith("1")) name = "_" + name;
      return valueOf(name.toUpperCase(Locale.US));
    } else throw new IllegalArgumentException("Wrong subtag type");
  }
  
}