1 /*
2 * Copyright (c) 2007, 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.
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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * 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 @Override
226 public String[][] getZoneStrings() {
227 return new String[0][0];
228 }
229 }
230 }