J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2007 Sun Microsystems, Inc. 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. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | /* |
| 24 | * |
| 25 | */ |
| 26 | |
| 27 | package com.foo; |
| 28 | |
| 29 | import java.text.*; |
| 30 | import java.text.spi.*; |
| 31 | import java.util.*; |
| 32 | |
| 33 | import com.foobar.Utils; |
| 34 | |
| 35 | public class DateFormatSymbolsProviderImpl extends DateFormatSymbolsProvider { |
| 36 | |
| 37 | static Locale[] avail = { |
| 38 | new Locale("ja", "JP", "osaka"), |
| 39 | new Locale("ja", "JP", "kyoto"), |
| 40 | Locale.JAPAN, |
| 41 | new Locale("yy", "ZZ") |
| 42 | }; |
| 43 | static List<Locale> availList = Arrays.asList(avail); |
| 44 | |
| 45 | static String[] dialect = { |
| 46 | "\u3084\u3002", |
| 47 | "\u3069\u3059\u3002", |
| 48 | "\u3067\u3059\u3002", |
| 49 | "-yy-ZZ" |
| 50 | }; |
| 51 | |
| 52 | static Map<Locale, FooDateFormatSymbols> symbols = new HashMap<Locale, FooDateFormatSymbols>(4); |
| 53 | |
| 54 | public Locale[] getAvailableLocales() { |
| 55 | return avail; |
| 56 | } |
| 57 | |
| 58 | public DateFormatSymbols getInstance(Locale locale) { |
| 59 | if (!Utils.supportsLocale(availList, locale)) { |
| 60 | throw new IllegalArgumentException("locale is not supported: "+locale); |
| 61 | } |
| 62 | |
| 63 | FooDateFormatSymbols fdfs = symbols.get(locale); |
| 64 | if (fdfs == null) { |
| 65 | for (int index = 0; index < avail.length; index ++) { |
| 66 | if (Utils.supportsLocale(avail[index], locale)) { |
| 67 | fdfs = new FooDateFormatSymbols(index); |
| 68 | symbols.put(locale, fdfs); |
| 69 | break; |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | return fdfs; |
| 74 | } |
| 75 | |
| 76 | class FooDateFormatSymbols extends DateFormatSymbols { |
| 77 | String dialect = ""; |
| 78 | |
| 79 | String[] eras = null; |
| 80 | String[] months = null; |
| 81 | String[] shortMonths = null; |
| 82 | String[] weekdays = null; |
| 83 | String[] shortWeekdays = null; |
| 84 | String[] ampms = null; |
| 85 | |
| 86 | public FooDateFormatSymbols(int index) { |
| 87 | super(DateFormatSymbolsProviderImpl.this.avail[index]); |
| 88 | dialect = DateFormatSymbolsProviderImpl.this.dialect[index]; |
| 89 | } |
| 90 | |
| 91 | public String[] getEras() { |
| 92 | if (eras == null) { |
| 93 | eras = super.getEras(); |
| 94 | for (int i = 0; i < eras.length; i++) { |
| 95 | eras[i] = eras[i]+dialect; |
| 96 | } |
| 97 | } |
| 98 | return eras; |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Sets era strings. For example: "AD" and "BC". |
| 103 | * @param newEras the new era strings. |
| 104 | */ |
| 105 | public void setEras(String[] newEras) { |
| 106 | eras = newEras; |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Gets month strings. For example: "January", "February", etc. |
| 111 | * @return the month strings. |
| 112 | */ |
| 113 | public String[] getMonths() { |
| 114 | if (months == null) { |
| 115 | months = super.getMonths(); |
| 116 | for (int i = 0; i < months.length; i++) { |
| 117 | months[i] = months[i]+dialect; |
| 118 | } |
| 119 | } |
| 120 | return months; |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Sets month strings. For example: "January", "February", etc. |
| 125 | * @param newMonths the new month strings. |
| 126 | */ |
| 127 | public void setMonths(String[] newMonths) { |
| 128 | months = newMonths; |
| 129 | } |
| 130 | |
| 131 | /** |
| 132 | * Gets short month strings. For example: "Jan", "Feb", etc. |
| 133 | * @return the short month strings. |
| 134 | */ |
| 135 | public String[] getShortMonths() { |
| 136 | if (shortMonths == null) { |
| 137 | shortMonths = super.getShortMonths(); |
| 138 | for (int i = 0; i < shortMonths.length; i++) { |
| 139 | shortMonths[i] = shortMonths[i]+dialect; |
| 140 | } |
| 141 | } |
| 142 | return shortMonths; |
| 143 | } |
| 144 | |
| 145 | /** |
| 146 | * Sets short month strings. For example: "Jan", "Feb", etc. |
| 147 | * @param newShortMonths the new short month strings. |
| 148 | */ |
| 149 | public void setShortMonths(String[] newShortMonths) { |
| 150 | shortMonths = newShortMonths; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Gets weekday strings. For example: "Sunday", "Monday", etc. |
| 155 | * @return the weekday strings. Use <code>Calendar.SUNDAY</code>, |
| 156 | * <code>Calendar.MONDAY</code>, etc. to index the result array. |
| 157 | */ |
| 158 | public String[] getWeekdays() { |
| 159 | if (weekdays == null) { |
| 160 | weekdays = super.getWeekdays(); |
| 161 | for (int i = 0; i < weekdays.length; i++) { |
| 162 | weekdays[i] = weekdays[i]+dialect; |
| 163 | } |
| 164 | } |
| 165 | return weekdays; |
| 166 | } |
| 167 | |
| 168 | /** |
| 169 | * Sets weekday strings. For example: "Sunday", "Monday", etc. |
| 170 | * @param newWeekdays the new weekday strings. The array should |
| 171 | * be indexed by <code>Calendar.SUNDAY</code>, |
| 172 | * <code>Calendar.MONDAY</code>, etc. |
| 173 | */ |
| 174 | public void setWeekdays(String[] newWeekdays) { |
| 175 | weekdays = newWeekdays; |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Gets short weekday strings. For example: "Sun", "Mon", etc. |
| 180 | * @return the short weekday strings. Use <code>Calendar.SUNDAY</code>, |
| 181 | * <code>Calendar.MONDAY</code>, etc. to index the result array. |
| 182 | */ |
| 183 | public String[] getShortWeekdays() { |
| 184 | if (shortWeekdays == null) { |
| 185 | shortWeekdays = super.getShortWeekdays(); |
| 186 | for (int i = 0; i < shortWeekdays.length; i++) { |
| 187 | shortWeekdays[i] = shortWeekdays[i]+dialect; |
| 188 | } |
| 189 | } |
| 190 | return shortWeekdays; |
| 191 | } |
| 192 | |
| 193 | /** |
| 194 | * Sets short weekday strings. For example: "Sun", "Mon", etc. |
| 195 | * @param newShortWeekdays the new short weekday strings. The array should |
| 196 | * be indexed by <code>Calendar.SUNDAY</code>, |
| 197 | * <code>Calendar.MONDAY</code>, etc. |
| 198 | */ |
| 199 | public void setShortWeekdays(String[] newShortWeekdays) { |
| 200 | shortWeekdays = newShortWeekdays; |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Gets ampm strings. For example: "AM" and "PM". |
| 205 | * @return the ampm strings. |
| 206 | */ |
| 207 | public String[] getAmPmStrings() { |
| 208 | if (ampms == null) { |
| 209 | ampms = super.getAmPmStrings(); |
| 210 | for (int i = 0; i < ampms.length; i++) { |
| 211 | ampms[i] = ampms[i]+dialect; |
| 212 | } |
| 213 | } |
| 214 | return ampms; |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Sets ampm strings. For example: "AM" and "PM". |
| 219 | * @param newAmpms the new ampm strings. |
| 220 | */ |
| 221 | public void setAmPmStrings(String[] newAmpms) { |
| 222 | ampms = newAmpms; |
| 223 | } |
| 224 | } |
| 225 | } |