151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/* 251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved. 351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is free software; you can redistribute it and/or modify it 651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * under the terms of the GNU General Public License version 2 only, as 751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * published by the Free Software Foundation. Oracle designates this 851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * particular file as subject to the "Classpath" exception as provided 951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * by Oracle in the LICENSE file that accompanied this code. 1051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is distributed in the hope that it will be useful, but WITHOUT 1251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * version 2 for more details (a copy is included in the LICENSE file that 1551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * accompanied this code). 1651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * You should have received a copy of the GNU General Public License version 1851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2 along with this work; if not, write to the Free Software Foundation, 1951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * or visit www.oracle.com if you need additional information or have any 2351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * questions. 2451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 2551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/* 2751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski ******************************************************************************* 2851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Copyright (C) 2009-2010, International Business Machines Corporation and * 2951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * others. All Rights Reserved. * 3051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski ******************************************************************************* 3151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 3251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipackage sun.util.locale; 3351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 3451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.Collections; 3551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.Map; 3651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.Map.Entry; 3751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.Set; 3851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.SortedMap; 3951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.SortedSet; 4051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.TreeMap; 4151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.TreeSet; 4251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport sun.util.locale.InternalLocaleBuilder.CaseInsensitiveChar; 4451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport sun.util.locale.InternalLocaleBuilder.CaseInsensitiveString; 4551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipublic class LocaleExtensions { 4851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private final Map<Character, Extension> extensionMap; 5051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private final String id; 5151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public static final LocaleExtensions CALENDAR_JAPANESE 5351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski = new LocaleExtensions("u-ca-japanese", 5451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski UnicodeLocaleExtension.SINGLETON, 5551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski UnicodeLocaleExtension.CA_JAPANESE); 5651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public static final LocaleExtensions NUMBER_THAI 5851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski = new LocaleExtensions("u-nu-thai", 5951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski UnicodeLocaleExtension.SINGLETON, 6051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski UnicodeLocaleExtension.NU_THAI); 6151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 6251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private LocaleExtensions(String id, Character key, Extension value) { 6351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski this.id = id; 6451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski this.extensionMap = Collections.singletonMap(key, value); 6551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 6651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 6751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /* 6851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Package private constructor, only used by InternalLocaleBuilder. 6951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 7051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski LocaleExtensions(Map<CaseInsensitiveChar, String> extensions, 7151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Set<CaseInsensitiveString> uattributes, 7251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Map<CaseInsensitiveString, String> ukeywords) { 7351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski boolean hasExtension = !LocaleUtils.isEmpty(extensions); 7451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski boolean hasUAttributes = !LocaleUtils.isEmpty(uattributes); 7551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski boolean hasUKeywords = !LocaleUtils.isEmpty(ukeywords); 7651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 7751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (!hasExtension && !hasUAttributes && !hasUKeywords) { 7851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski id = ""; 7951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski extensionMap = Collections.emptyMap(); 8051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return; 8151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 8251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 8351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // Build extension map 8451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski SortedMap<Character, Extension> map = new TreeMap<>(); 8551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (hasExtension) { 8651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (Entry<CaseInsensitiveChar, String> ext : extensions.entrySet()) { 8751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski char key = LocaleUtils.toLower(ext.getKey().value()); 8851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski String value = ext.getValue(); 8951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 9051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (LanguageTag.isPrivateusePrefixChar(key)) { 9151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // we need to exclude special variant in privuateuse, e.g. "x-abc-lvariant-DEF" 9251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski value = InternalLocaleBuilder.removePrivateuseVariant(value); 9351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (value == null) { 9451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski continue; 9551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 9651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 9751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 9851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski map.put(key, new Extension(key, LocaleUtils.toLowerString(value))); 9951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 10051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 10151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 10251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (hasUAttributes || hasUKeywords) { 10351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski SortedSet<String> uaset = null; 10451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski SortedMap<String, String> ukmap = null; 10551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 10651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (hasUAttributes) { 10751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski uaset = new TreeSet<>(); 10851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (CaseInsensitiveString cis : uattributes) { 10951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski uaset.add(LocaleUtils.toLowerString(cis.value())); 11051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 11151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 11251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 11351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (hasUKeywords) { 11451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski ukmap = new TreeMap<>(); 11551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (Entry<CaseInsensitiveString, String> kwd : ukeywords.entrySet()) { 11651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski String key = LocaleUtils.toLowerString(kwd.getKey().value()); 11751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski String type = LocaleUtils.toLowerString(kwd.getValue()); 11851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski ukmap.put(key, type); 11951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 12051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 12151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 12251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski UnicodeLocaleExtension ule = new UnicodeLocaleExtension(uaset, ukmap); 12351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski map.put(UnicodeLocaleExtension.SINGLETON, ule); 12451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 12551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 12651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (map.isEmpty()) { 12751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // this could happen when only privuateuse with special variant 12851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski id = ""; 12951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski extensionMap = Collections.emptyMap(); 13051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } else { 13151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski id = toID(map); 13251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski extensionMap = map; 13351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 13451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 13551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 13651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public Set<Character> getKeys() { 13751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (extensionMap.isEmpty()) { 13851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return Collections.emptySet(); 13951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 14051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return Collections.unmodifiableSet(extensionMap.keySet()); 14151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 14251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 14351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public Extension getExtension(Character key) { 14451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return extensionMap.get(LocaleUtils.toLower(key)); 14551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 14651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 14751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String getExtensionValue(Character key) { 14851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Extension ext = extensionMap.get(LocaleUtils.toLower(key)); 14951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (ext == null) { 15051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return null; 15151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 15251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return ext.getValue(); 15351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 15451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 15551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public Set<String> getUnicodeLocaleAttributes() { 15651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Extension ext = extensionMap.get(UnicodeLocaleExtension.SINGLETON); 15751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (ext == null) { 15851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return Collections.emptySet(); 15951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 16051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski assert (ext instanceof UnicodeLocaleExtension); 16151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return ((UnicodeLocaleExtension)ext).getUnicodeLocaleAttributes(); 16251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 16351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 16451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public Set<String> getUnicodeLocaleKeys() { 16551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Extension ext = extensionMap.get(UnicodeLocaleExtension.SINGLETON); 16651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (ext == null) { 16751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return Collections.emptySet(); 16851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 16951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski assert (ext instanceof UnicodeLocaleExtension); 17051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return ((UnicodeLocaleExtension)ext).getUnicodeLocaleKeys(); 17151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 17251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 17351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String getUnicodeLocaleType(String unicodeLocaleKey) { 17451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Extension ext = extensionMap.get(UnicodeLocaleExtension.SINGLETON); 17551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (ext == null) { 17651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return null; 17751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 17851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski assert (ext instanceof UnicodeLocaleExtension); 17951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return ((UnicodeLocaleExtension)ext).getUnicodeLocaleType(LocaleUtils.toLowerString(unicodeLocaleKey)); 18051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 18151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 18251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public boolean isEmpty() { 18351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return extensionMap.isEmpty(); 18451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 18551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 18651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public static boolean isValidKey(char c) { 18751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return LanguageTag.isExtensionSingletonChar(c) || LanguageTag.isPrivateusePrefixChar(c); 18851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 18951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 19051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public static boolean isValidUnicodeLocaleKey(String ukey) { 19151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return UnicodeLocaleExtension.isKey(ukey); 19251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 19351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 19451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private static String toID(SortedMap<Character, Extension> map) { 19551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski StringBuilder buf = new StringBuilder(); 19651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Extension privuse = null; 19751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (Entry<Character, Extension> entry : map.entrySet()) { 19851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski char singleton = entry.getKey(); 19951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Extension extension = entry.getValue(); 20051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (LanguageTag.isPrivateusePrefixChar(singleton)) { 20151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski privuse = extension; 20251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } else { 20351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (buf.length() > 0) { 20451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski buf.append(LanguageTag.SEP); 20551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 20651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski buf.append(extension); 20751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 20851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 20951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (privuse != null) { 21051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (buf.length() > 0) { 21151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski buf.append(LanguageTag.SEP); 21251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 21351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski buf.append(privuse); 21451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 21551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return buf.toString(); 21651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 21751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 21851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski @Override 21951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String toString() { 22051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return id; 22151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 22251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 22351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String getID() { 22451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return id; 22551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 22651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 22751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski @Override 22851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public int hashCode() { 22951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return id.hashCode(); 23051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 23151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 23251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski @Override 23351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public boolean equals(Object other) { 23451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (this == other) { 23551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return true; 23651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 23751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (!(other instanceof LocaleExtensions)) { 23851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return false; 23951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 24051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return id.equals(((LocaleExtensions)other).id); 24151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 24251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski} 243