| /* |
| * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.util.locale.provider; |
| |
| import java.text.DecimalFormatSymbols; |
| import java.text.spi.DecimalFormatSymbolsProvider; |
| import java.util.Locale; |
| import java.util.Set; |
| |
| /** |
| * Concrete implementation of the {@link java.text.spi.DecimalFormatSymbolsProvider |
| * DecimalFormatSymbolsProvider} class for the JRE LocaleProviderAdapter. |
| * |
| * @author Naoto Sato |
| * @author Masayoshi Okutsu |
| */ |
| public class DecimalFormatSymbolsProviderImpl extends DecimalFormatSymbolsProvider implements AvailableLanguageTags { |
| private final LocaleProviderAdapter.Type type; |
| private final Set<String> langtags; |
| |
| public DecimalFormatSymbolsProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) { |
| this.type = type; |
| this.langtags = langtags; |
| } |
| |
| /** |
| * Returns an array of all locales for which this locale service provider |
| * can provide localized objects or names. |
| * |
| * @return An array of all locales for which this locale service provider |
| * can provide localized objects or names. |
| */ |
| @Override |
| public Locale[] getAvailableLocales() { |
| return LocaleProviderAdapter.toLocaleArray(langtags); |
| } |
| |
| @Override |
| public boolean isSupportedLocale(Locale locale) { |
| return LocaleProviderAdapter.forType(type).isSupportedProviderLocale(locale, langtags); |
| } |
| |
| /** |
| * Returns a new <code>DecimalFormatSymbols</code> instance for the |
| * specified locale. |
| * |
| * @param locale the desired locale |
| * @exception NullPointerException if <code>locale</code> is null |
| * @exception IllegalArgumentException if <code>locale</code> isn't |
| * one of the locales returned from |
| * {@link java.util.spi.LocaleServiceProvider#getAvailableLocales() |
| * getAvailableLocales()}. |
| * @return a <code>DecimalFormatSymbols</code> instance. |
| * @see java.text.DecimalFormatSymbols#getInstance(java.util.Locale) |
| */ |
| @Override |
| public DecimalFormatSymbols getInstance(Locale locale) { |
| if (locale == null) { |
| throw new NullPointerException(); |
| } |
| |
| return new DecimalFormatSymbols(locale); |
| } |
| |
| @Override |
| public Set<String> getAvailableLanguageTags() { |
| return langtags; |
| } |
| } |