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 DecimalFormatSymbolsProviderImpl extends DecimalFormatSymbolsProvider { |
| 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", "UUU") |
| 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-UUU" |
| 50 | }; |
| 51 | |
| 52 | static HashMap<Locale, FooDecimalFormatSymbols> symbols = new HashMap<Locale, FooDecimalFormatSymbols>(4); |
| 53 | |
| 54 | public Locale[] getAvailableLocales() { |
| 55 | return avail; |
| 56 | } |
| 57 | |
| 58 | public DecimalFormatSymbols getInstance(Locale locale) { |
| 59 | if (!Utils.supportsLocale(availList, locale)) { |
| 60 | throw new IllegalArgumentException("locale is not supported: "+locale); |
| 61 | } |
| 62 | |
| 63 | FooDecimalFormatSymbols 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 FooDecimalFormatSymbols(index); |
| 68 | symbols.put(locale, fdfs); |
| 69 | break; |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | return fdfs; |
| 74 | } |
| 75 | |
| 76 | class FooDecimalFormatSymbols extends DecimalFormatSymbols { |
| 77 | String dialect = ""; |
| 78 | |
| 79 | String infinity = null; |
| 80 | String nan = null; |
| 81 | |
| 82 | public FooDecimalFormatSymbols(int index) { |
| 83 | super(DecimalFormatSymbolsProviderImpl.this.avail[index]); |
| 84 | dialect = DecimalFormatSymbolsProviderImpl.this.dialect[index]; |
| 85 | } |
| 86 | |
| 87 | // overrides methods only returns Strings |
| 88 | public String getInfinity() { |
| 89 | if (infinity == null) { |
| 90 | infinity = super.getInfinity() + dialect; |
| 91 | } |
| 92 | return infinity; |
| 93 | } |
| 94 | |
| 95 | public void setInfinity(String infinity) { |
| 96 | this.infinity = infinity; |
| 97 | } |
| 98 | |
| 99 | public String getNaN() { |
| 100 | if (nan == null) { |
| 101 | nan = super.getNaN() + dialect; |
| 102 | } |
| 103 | return nan; |
| 104 | } |
| 105 | |
| 106 | public void setNaN(String nan) { |
| 107 | this.nan = nan; |
| 108 | } |
| 109 | } |
| 110 | } |