1 /* 2 * Copyright (c) 2012, 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 build.tools.generatebreakiteratordata; 27 28 import java.util.Arrays; 29 import java.util.ResourceBundle; 30 import java.util.List; 31 import java.util.Locale; 32 33 class BreakIteratorRBControl extends ResourceBundle.Control { 34 static final BreakIteratorRBControl INSTANCE = new BreakIteratorRBControl(); 35 36 private static final String RESOURCES = ".resources."; 37 38 private BreakIteratorRBControl() { 39 } 40 41 @Override 42 public Locale getFallbackLocale(String baseName, Locale locale) { 43 // No fallback 44 return null; 45 } 46 47 @Override 48 public List<Locale> getCandidateLocales(String baseName, Locale locale) { 49 // No parents lookup 50 return Arrays.asList(locale); 51 } 52 53 /** 54 * Changes baseName to its per-language package name and 55 * calls the super class implementation. 56 */ 57 @Override 58 public String toBundleName(String baseName, Locale locale) { 59 String newBaseName = baseName; 60 String lang = locale.getLanguage(); 61 if (lang.length() > 0) { 62 int index = baseName.indexOf(RESOURCES); 63 if (index > 0) { 64 index += RESOURCES.length(); 65 newBaseName = baseName.substring(0, index) + lang + "." 66 + baseName.substring(index); 67 } 68 } 69 return super.toBundleName(newBaseName, locale); 70 } 71 }