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1 /* |
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2 * Copyright (c) 2015, 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 |
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26 |
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27 package jdk.internal.logger; |
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28 |
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29 import java.util.ResourceBundle; |
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30 import java.util.function.Supplier; |
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31 import java.lang.System.Logger; |
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32 import java.lang.System.Logger.Level; |
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33 |
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34 /** |
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35 * This implementation of {@link Logger} redirects all logging method |
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36 * calls to calls to {@code log(Level, String, ResourceBundle, ...)} |
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37 * methods, passing the Logger's ResourceBundle as parameter. |
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38 * So for instance a call to {@link Logger#log(Level, String) |
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39 * log(Level.INFO, msg)} will be redirected |
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40 * to a call to {@link #log(java.lang.System.Logger.Level, |
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41 * java.util.ResourceBundle, java.lang.String, java.lang.Object...) |
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42 * this.log(Level.INFO, this.bundle, msg, (Object[]) null)}. |
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43 * <p> |
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44 * Note that methods that take a {@link Supplier Supplier<String>} |
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45 * or an Object are not redirected. It is assumed that a string returned |
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46 * by a {@code Supplier<String>} is already localized, or cannot be localized. |
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47 * |
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48 * @param <L> Type of the wrapped Logger: {@code Logger} or an |
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49 * extension of the {@code Logger} interface. |
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50 */ |
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51 public class LocalizedLoggerWrapper<L extends Logger> extends LoggerWrapper<L> { |
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52 |
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53 private final ResourceBundle bundle; |
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54 |
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55 public LocalizedLoggerWrapper(L wrapped, ResourceBundle bundle) { |
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56 super(wrapped); |
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57 this.bundle = bundle; |
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58 } |
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59 |
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60 public final ResourceBundle getBundle() { |
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61 return bundle; |
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62 } |
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63 |
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64 // We assume that messages returned by Supplier<String> and Object are |
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65 // either already localized or not localizable. To be evaluated. |
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66 |
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67 // ----------------------------------------------------------------- |
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68 // Generic methods taking a Level as parameter |
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69 // ----------------------------------------------------------------- |
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70 |
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71 @Override |
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72 public final void log(Level level, String msg) { |
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73 log(level, bundle, msg, (Object[]) null); |
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74 } |
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75 |
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76 @Override |
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77 public final void log(Level level, |
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78 String msg, Throwable thrown) { |
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79 log(level, bundle, msg, thrown); |
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80 } |
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81 |
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82 @Override |
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83 public final void log(Level level, |
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84 String format, Object... params) { |
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85 log(level, bundle, format, params); |
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86 } |
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87 |
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88 @Override |
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89 public final void log(Level level, Object obj) { |
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90 wrapped.log(level, obj); |
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91 } |
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92 |
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93 @Override |
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94 public final void log(Level level, Supplier<String> msgSupplier) { |
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95 wrapped.log(level, msgSupplier); |
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96 } |
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97 |
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98 @Override |
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99 public final void log(Level level, Supplier<String> msgSupplier, Throwable thrown) { |
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100 wrapped.log(level, msgSupplier, thrown); |
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101 } |
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102 |
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103 @Override |
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104 public final void log(Level level, ResourceBundle bundle, String format, Object... params) { |
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105 wrapped.log(level, bundle, format, params); |
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106 } |
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107 |
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108 @Override |
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109 public final void log(Level level, ResourceBundle bundle, String key, Throwable thrown) { |
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110 wrapped.log(level, bundle, key, thrown); |
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111 } |
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112 |
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113 @Override |
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114 public final boolean isLoggable(Level level) { |
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115 return wrapped.isLoggable(level); |
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116 } |
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117 |
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118 // Override methods from PlatformLogger.Bridge that don't take a |
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119 // resource bundle... |
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120 |
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121 @Override |
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122 public final void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, String sourceMethod, |
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123 String key) { |
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124 logrb(level, sourceClass, sourceMethod, bundle, key, (Object[]) null); |
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125 } |
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126 |
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127 @Override |
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128 public final void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, String sourceMethod, |
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129 String key, Throwable thrown) { |
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130 logrb(level, sourceClass, sourceMethod, bundle, key, thrown); |
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131 } |
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132 |
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133 @Override |
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134 public final void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, String sourceMethod, |
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135 String key, Object... params) { |
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136 logrb(level, sourceClass, sourceMethod, bundle, key, params); |
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137 } |
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138 |
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139 @Override |
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140 public final void log(sun.util.logging.PlatformLogger.Level level, String msg, Throwable thrown) { |
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141 logrb(level, bundle, msg, thrown); |
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142 } |
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143 |
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144 @Override |
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145 public final void log(sun.util.logging.PlatformLogger.Level level, String msg) { |
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146 logrb(level, bundle, msg, (Object[]) null); |
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147 } |
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148 |
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149 @Override |
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150 public final void log(sun.util.logging.PlatformLogger.Level level, String format, Object... params) { |
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151 logrb(level, bundle, format, params); |
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152 } |
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153 |
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154 |
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155 } |