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1 /* |
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2 * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 * |
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25 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC. |
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26 */ |
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27 |
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28 /* |
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29 * |
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30 * This code is subject to the freebxml License, Version 1.1 |
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31 * |
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32 * Copyright (c) 2001 - 2005 freebxml.org. All rights reserved. |
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33 * |
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34 * $Header: /zpool01/javanet/scm/svn/tmp/cvs2svn/fi/FastInfoset/src/com/sun/xml/internal/fastinfoset/AbstractResourceBundle.java,v 1.3.2.4 2009-05-13 08:53:01 oleksiys Exp $ |
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35 */ |
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36 package com.sun.xml.internal.fastinfoset; |
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37 |
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38 import java.text.MessageFormat; |
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39 import java.util.Enumeration; |
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40 import java.util.Locale; |
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41 import java.util.ResourceBundle; |
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42 |
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43 |
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44 /** |
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45 * This class contains methods common to all *ResourceBundle classes |
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46 * |
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47 * @author FastInfoset team |
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48 */ |
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49 public abstract class AbstractResourceBundle extends ResourceBundle { |
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50 |
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51 public static final String LOCALE = "com.sun.xml.internal.fastinfoset.locale"; |
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52 |
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53 /** |
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54 * Gets 'key' from ResourceBundle and format mesage using 'args'. |
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55 * |
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56 * @param key String key for message. |
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57 * @param args Array of arguments for message. |
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58 * @return String formatted message. |
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59 */ |
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60 public String getString(String key, Object args[]) { |
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61 String pattern = getBundle().getString(key); |
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62 return MessageFormat.format(pattern, args); |
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63 } |
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64 |
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65 /** |
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66 * Parse a locale string, return corresponding Locale instance. |
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67 * |
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68 * @param localeString |
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69 * Name for the locale of interest. If null, use VM default locale. |
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70 * @return New Locale instance. |
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71 */ |
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72 public static Locale parseLocale(String localeString) { |
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73 Locale locale = null; |
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74 if (localeString == null) { |
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75 locale = Locale.getDefault(); |
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76 } else { |
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77 try { |
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78 String[] args = localeString.split("_"); |
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79 if (args.length == 1) { |
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80 locale = new Locale(args[0]); |
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81 } else if (args.length == 2) { |
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82 locale = new Locale(args[0], args[1]); |
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83 } else if (args.length == 3) { |
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84 locale = new Locale(args[0], args[1], args[2]); |
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85 } |
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86 } catch (Throwable t) { |
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87 locale = Locale.getDefault(); |
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88 } |
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89 } |
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90 return locale; |
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91 } |
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92 |
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93 /** |
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94 * Subclasses of this class must implement this method so that the |
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95 * correct resource bundle is passed to methods in this class |
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96 * |
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97 * @return |
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98 * A java.util.ResourceBundle from the subsclass. Methods in this class |
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99 * will use this reference. |
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100 */ |
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101 public abstract ResourceBundle getBundle(); |
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102 |
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103 |
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104 /** |
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105 * Since we are changing the ResourceBundle extension point, must |
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106 * implement handleGetObject() using delegate getBundle(). Uses |
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107 * getObject() call to work around protected access to |
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108 * ResourceBundle.handleGetObject(). Happily, this means parent tree |
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109 * of delegate bundle is searched for a match. |
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110 * |
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111 * Implements java.util.ResourceBundle.handleGetObject; inherits that |
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112 * javadoc information. |
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113 * |
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114 * @see java.util.ResourceBundle#handleGetObject(String) |
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115 */ |
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116 protected Object handleGetObject(String key) { |
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117 return getBundle().getObject(key); |
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118 } |
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119 |
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120 /** |
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121 * Since we are changing the ResourceBundle extension point, must |
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122 * implement getKeys() using delegate getBundle(). |
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123 * |
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124 * Implements java.util.ResourceBundle.getKeys; inherits that javadoc |
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125 * information. |
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126 * |
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127 * @see java.util.ResourceBundle#getKeys() |
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128 */ |
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129 public final Enumeration getKeys() { |
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130 return getBundle().getKeys(); |
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131 } |
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132 } |