1 /* 2 * Copyright (c) 2007, 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 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 }