1 /* 2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.util.resources.provider; 27 28 import java.util.Locale; 29 import java.util.ResourceBundle; 30 import sun.util.resources.LocaleData; 31 32 /** 33 * Service Provider for loading locale data resource bundles in jdk.localedata 34 * except for JavaTimeSupplementary resource bundles. 35 */ 36 public class LocaleDataProvider extends LocaleData.CommonResourceBundleProvider { 37 @Override 38 public ResourceBundle getBundle(String baseName, Locale locale) { 39 return loadResourceBundle(toBundleName(baseName, locale)); 40 } 41 42 /** 43 * Utility method for loading a resource bundle in jdk.localedata. 44 */ 45 static ResourceBundle loadResourceBundle(String bundleName) { 46 Class<?> c = Class.forName(LocaleDataProvider.class.getModule(), bundleName); 47 if (c != null && ResourceBundle.class.isAssignableFrom(c)) { 48 try { 49 @SuppressWarnings({"unchecked", "deprecation"}) 50 ResourceBundle rb = ((Class<ResourceBundle>) c).newInstance(); 51 return rb; 52 } catch (InstantiationException | IllegalAccessException e) { 53 throw new InternalError(e); 54 } 55 } 56 return null; 57 } 58 }