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1 /* |
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2 * Copyright 2007 Sun Microsystems, Inc. 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. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 */ |
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23 |
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24 |
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25 /* |
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26 * |
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27 * |
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28 * Used by UnicodeTest.sh. |
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29 * |
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30 * This class creates Java source files using Unicode characters |
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31 * that test the limits of what's possible |
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32 * - in situations where the platform encoding imposes limits |
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33 * (command line arguments, non-Unicode file system) |
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34 * - in situations where full Unicode is supported |
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35 * (file system access in UTF-8 locales and on Windows 2000++, |
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36 * jar file contents) |
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37 * |
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38 * @author Norbert Lindenberg |
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39 */ |
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40 |
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41 |
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42 |
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43 import java.io.FileOutputStream; |
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44 import java.io.OutputStreamWriter; |
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45 import java.nio.charset.Charset; |
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46 import java.util.Locale; |
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47 |
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48 public class UnicodeTest { |
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49 |
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50 public static void main(String[] args) throws Exception { |
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51 |
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52 String commandLineClassNameSuffix = commandLineClassNameSuffix(); |
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53 String commandLineClassName = "ClassA" + commandLineClassNameSuffix; |
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54 String manifestClassName; |
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55 if (hasUnicodeFileSystem()) { |
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56 manifestClassName = "ClassB" + unicode; |
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57 } else { |
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58 manifestClassName = "ClassB" + commandLineClassNameSuffix; |
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59 } |
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60 |
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61 generateSource(commandLineClassName, manifestClassName); |
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62 generateSource(manifestClassName, commandLineClassName); |
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63 generateManifest(manifestClassName); |
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64 |
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65 System.out.println(commandLineClassName); |
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66 } |
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67 |
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68 private static final String fileSeparator = System.getProperty("file.separator"); |
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69 private static final String osName = System.getProperty("os.name"); |
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70 private static final String defaultEncoding = Charset.defaultCharset().name(); |
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71 |
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72 // language names taken from java.util.Locale.getDisplayLanguage for the respective language |
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73 private static final String arabic = "\u0627\u0644\u0639\u0631\u0628\u064a\u0629"; |
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74 private static final String s_chinese = "\u4e2d\u6587"; |
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75 private static final String t_chinese = "\u4e2d\u6587"; |
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76 private static final String russian = "\u0440\u0443\u0441\u0441\u043A\u0438\u0439"; |
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77 private static final String hindi = "\u0939\u093f\u0902\u0926\u0940"; |
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78 private static final String greek = "\u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac"; |
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79 private static final String hebrew = "\u05e2\u05d1\u05e8\u05d9\u05ea"; |
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80 private static final String japanese = "\u65e5\u672c\u8a9e"; |
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81 private static final String korean = "\ud55c\uad6d\uc5b4"; |
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82 private static final String lithuanian = "Lietuvi\u0173"; |
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83 private static final String czech = "\u010de\u0161tina"; |
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84 private static final String turkish = "T\u00fcrk\u00e7e"; |
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85 private static final String spanish = "espa\u00f1ol"; |
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86 private static final String thai = "\u0e44\u0e17\u0e22"; |
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87 private static final String unicode = arabic + s_chinese + t_chinese |
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88 + russian + hindi + greek + hebrew + japanese + korean |
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89 + lithuanian + czech + turkish + spanish + thai; |
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90 |
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91 private static String commandLineClassNameSuffix() { |
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92 |
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93 // Mapping from main platform encodings to language names |
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94 // for Unix and Windows, respectively. Use empty suffix |
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95 // for Windows encodings where OEM encoding differs. |
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96 // Use null if encoding isn't used. |
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97 String[][] names = { |
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98 { "UTF-8", unicode, "" }, |
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99 { "windows-1256", null, "" }, |
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100 { "iso-8859-6", arabic, null }, |
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101 { "GBK", s_chinese, s_chinese }, |
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102 { "GB18030", s_chinese, s_chinese }, |
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103 { "GB2312", s_chinese, null }, |
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104 { "x-windows-950", null, t_chinese }, |
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105 { "x-MS950-HKSCS", null, t_chinese }, |
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106 { "x-euc-tw", t_chinese, null }, |
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107 { "Big5", t_chinese, null }, |
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108 { "Big5-HKSCS", t_chinese, null }, |
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109 { "windows-1251", null, "" }, |
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110 { "iso-8859-5", russian, null }, |
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111 { "koi8-r", russian, null }, |
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112 { "windows-1253", null, "" }, |
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113 { "iso-8859-7", greek, null }, |
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114 { "windows-1255", null, "" }, |
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115 { "iso8859-8", hebrew, null }, |
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116 { "windows-31j", null, japanese }, |
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117 { "x-eucJP-Open", japanese, null }, |
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118 { "x-EUC-JP-LINUX", japanese, null }, |
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119 { "x-pck", japanese, null }, |
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120 { "x-windows-949", null, korean }, |
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121 { "euc-kr", korean, null }, |
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122 { "windows-1257", null, "" }, |
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123 { "iso-8859-13", lithuanian, null }, |
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124 { "windows-1250", null, "" }, |
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125 { "iso-8859-2", czech, null }, |
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126 { "windows-1254", null, "" }, |
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127 { "iso-8859-9", turkish, null }, |
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128 { "windows-1252", null, "" }, |
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129 { "iso-8859-1", spanish, null }, |
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130 { "iso-8859-15", spanish, null }, |
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131 { "x-windows-874", null, thai }, |
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132 { "tis-620", thai, null }, |
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133 }; |
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134 |
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135 int column; |
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136 if (osName.startsWith("Windows")) { |
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137 column = 2; |
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138 } else { |
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139 column = 1; |
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140 } |
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141 for (int i = 0; i < names.length; i++) { |
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142 if (names[i][0].equalsIgnoreCase(defaultEncoding)) { |
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143 return names[i][column]; |
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144 } |
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145 } |
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146 return ""; |
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147 } |
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148 |
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149 private static boolean hasUnicodeFileSystem() { |
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150 if (osName.startsWith("Windows")) { |
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151 return ! osName.startsWith("Windows 9") && |
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152 ! osName.equals("Windows Me"); |
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153 } else { |
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154 return defaultEncoding.equalsIgnoreCase("UTF-8"); |
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155 } |
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156 } |
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157 |
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158 private static void generateSource(String thisClass, String otherClass) throws Exception { |
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159 String fileName = "UnicodeTest-src" + fileSeparator + thisClass + ".java"; |
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160 OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(fileName), "UTF-8"); |
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161 out.write("public class " + thisClass + " {\n"); |
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162 out.write(" public static void main(String[] args) {\n"); |
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163 out.write(" if (!" + otherClass + "." + otherClass.toLowerCase() + "().equals(\"" + otherClass + "\")) {\n"); |
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164 out.write(" throw new RuntimeException();\n"); |
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165 out.write(" }\n"); |
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166 out.write(" }\n"); |
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167 out.write(" public static String " + thisClass.toLowerCase() + "() {\n"); |
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168 out.write(" return \"" + thisClass + "\";\n"); |
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169 out.write(" }\n"); |
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170 out.write("}\n"); |
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171 out.close(); |
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172 } |
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173 |
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174 private static void generateManifest(String mainClass) throws Exception { |
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175 String fileName = "UnicodeTest-src" + fileSeparator + "MANIFEST.MF"; |
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176 FileOutputStream out = new FileOutputStream(fileName); |
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177 out.write("Manifest-Version: 1.0\n".getBytes("UTF-8")); |
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178 // Header lines are limited to 72 bytes. |
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179 // The manifest spec doesn't say we have to break at character boundaries, |
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180 // so we rudely break at byte boundaries. |
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181 byte[] headerBytes = ("Main-Class: " + mainClass + "\n").getBytes("UTF-8"); |
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182 if (headerBytes.length <= 72) { |
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183 out.write(headerBytes); |
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184 } else { |
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185 out.write(headerBytes, 0, 72); |
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186 int start = 72; |
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187 while (headerBytes.length > start) { |
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188 out.write((byte) '\n'); |
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189 out.write((byte) ' '); |
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190 int count = Math.min(71, headerBytes.length - start); |
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191 out.write(headerBytes, start, count); |
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192 start += count; |
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193 } |
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194 } |
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195 out.close(); |
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196 } |
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197 } |