| /* |
| * Copyright (c) 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.DateFormat; |
| import java.text.SimpleDateFormat; |
| import java.text.spi.DateFormatProvider; |
| import java.util.Locale; |
| |
| /** |
| * LocaleProviderAdapter implementation for the Unix locale data |
| * |
| * @author Naoto Sato |
| */ |
| public class HostLocaleProviderAdapterImpl { |
| static Locale[] supported = {Locale.getDefault(Locale.Category.FORMAT)}; |
| |
| public static DateFormatProvider getDateFormatProvider() { |
| return new DateFormatProvider() { |
| String posixPattern; |
| |
| @Override |
| public Locale[] getAvailableLocales() { |
| // not implemented yet |
| return new Locale[0]; |
| } |
| @Override |
| public DateFormat getDateInstance(int style, Locale locale) { |
| posixPattern = getPattern(style, -1, locale.toLanguageTag()); |
| return new SimpleDateFormat(convertPosixToJava(posixPattern), locale); |
| } |
| @Override |
| public DateFormat getTimeInstance(int style, Locale locale) { |
| posixPattern = getPattern(-1, style, locale.toLanguageTag()); |
| return new SimpleDateFormat(convertPosixToJava(posixPattern), locale); |
| } |
| @Override |
| public DateFormat getDateTimeInstance(int dateStyle, |
| int timeStyle, Locale locale) { |
| posixPattern = getPattern(dateStyle, timeStyle, locale.toLanguageTag()); |
| return new SimpleDateFormat(convertPosixToJava(posixPattern), locale); |
| } |
| }; |
| } |
| |
| private static String convertPosixToJava(String posixPattern) { |
| StringBuilder sb = new StringBuilder(); |
| boolean conversion = false; |
| |
| for (int index = 0; index < posixPattern.length(); index++) { |
| char c = posixPattern.charAt(index); |
| if (conversion) { |
| switch (c) { |
| case 'a': |
| sb.append("EEE"); |
| break; |
| case 'b': |
| sb.append("MMM"); |
| break; |
| case 'e': |
| sb.append("dd"); |
| break; |
| case 'H': |
| sb.append("kk"); |
| break; |
| case 'M': |
| sb.append("mm"); |
| break; |
| case 'S': |
| sb.append("ss"); |
| break; |
| case 'Y': |
| sb.append("yyyy"); |
| break; |
| case 'm': |
| sb.append("MM"); |
| break; |
| case 'd': |
| sb.append("dd"); |
| break; |
| case 'r': |
| sb.append("hh:mm:ss aa"); |
| break; |
| case 'Z': |
| sb.append("zzz"); |
| break; |
| } |
| conversion = false; |
| } else { |
| if (c == '%') { |
| conversion = true; |
| } else { |
| sb.append(c); |
| } |
| } |
| } |
| return sb.toString(); |
| } |
| |
| private static native String getPattern(int dateStyle, int timeStyle, String langtag); |
| } |