jars/icu4j-4_4_2-src/tools/misc/src/com/ibm/icu/dev/tool/layout/ScriptIDModuleWriter.java

   1 /*\r
   2  *******************************************************************************\r
   3  * Copyright (C) 1998-2008, International Business Machines Corporation and    *\r
   4  * others. All Rights Reserved.                                                *\r
   5  *******************************************************************************\r
   6  */\r
   7 package com.ibm.icu.dev.tool.layout;\r
   8 \r
   9 import java.util.Date;\r
  10 \r
  11 import com.ibm.icu.text.MessageFormat;\r
  12 import com.ibm.icu.util.VersionInfo;\r
  13 \r
  14 public class ScriptIDModuleWriter extends ScriptModuleWriter\r
  15 {\r
  16     public ScriptIDModuleWriter(ScriptData scriptData, LanguageData languageData)\r
  17     {\r
  18         super(scriptData, languageData);\r
  19     }\r
  20 \r
  21     public void writeScriptHeader(String fileName)\r
  22     {\r
  23         int minScript = scriptData.getMinValue();\r
  24         int maxScript = scriptData.getMaxValue();\r
  25         int verMajor  = VersionInfo.ICU_VERSION.getMajor();\r
  26         int verMinor  = VersionInfo.ICU_VERSION.getMinor();\r
  27         \r
  28         openFile(fileName);\r
  29         writeHeader("__LESCRIPTS_H", includeFiles, scriptBrief);\r
  30         \r
  31         totalScript = maxScript;\r
  32         what = "script";\r
  33         readFile(ScriptAndLanguages, what);\r
  34         String checkICUVersion, previousVersion;\r
  35         int previousMajor, previousMinor, arrayListIndex=0, numberOfScripts;\r
  36         boolean initialheader = false;\r
  37         boolean newScripts = false;\r
  38         \r
  39         if(totalScript>previousTotalScripts){\r
  40             newScripts = true;\r
  41         }\r
  42         //Processing old scripts\r
  43         MessageFormat format = new MessageFormat(scriptPreamble); \r
  44         for(int script=minScript;script<=previousTotalScripts;){\r
  45              checkICUVersion = (String)scriptVersionNumber.get(arrayListIndex);\r
  46              checkICUVersion = checkICUVersion.substring(checkICUVersion.indexOf("_")+1);\r
  47              previousVersion = checkICUVersion.substring(0, checkICUVersion.indexOf("="));\r
  48              previousMajor = Integer.parseInt(previousVersion.substring(0,previousVersion.indexOf(".")));\r
  49              previousMinor = Integer.parseInt(previousVersion.substring(previousVersion.indexOf(".")+1));\r
  50              numberOfScripts = Integer.parseInt(checkICUVersion.substring(checkICUVersion.indexOf("=")+1));\r
  51              \r
  52              Object args[] = {new Integer(previousMajor), new Integer(previousMinor)};\r
  53              //Check for the initial header. It should be written only one time\r
  54              if(!initialheader){\r
  55                  output.println(format.format(args));\r
  56                  initialheader = true;\r
  57              }else{\r
  58                  if((verMajor-previousMajor)>=1){\r
  59                      format = new MessageFormat(scriptPreambleStable); \r
  60                      output.println(format.format(args));\r
  61                  }else{\r
  62                      format = new MessageFormat(scriptPreambleDraft); \r
  63                      output.println(format.format(args));\r
  64                  }\r
  65              }\r
  66              \r
  67              for(int i=0;i<numberOfScripts;i++){\r
  68                  output.print("    ");\r
  69                  output.print(scriptData.getTagLabel(script));\r
  70                  output.print("ScriptCode = ");\r
  71                  \r
  72                  if (script < 10) {\r
  73                      output.print(" ");\r
  74                  }\r
  75                  \r
  76                  output.print(script);\r
  77                  output.println(",");\r
  78                  script++;\r
  79              }\r
  80              arrayListIndex++;\r
  81         }\r
  82         \r
  83         if(newScripts){//Processing newly added scripts\r
  84             format = new MessageFormat(scriptPreambleDraft); \r
  85             Object args[] = {new Integer(verMajor), new Integer(verMinor)};\r
  86             output.println(format.format(args));\r
  87             \r
  88             for (int script = previousTotalScripts+1; script <= totalScript; script += 1) {\r
  89                 output.print("    ");\r
  90                 output.print(scriptData.getTagLabel(script));\r
  91                 output.print("ScriptCode = ");\r
  92                 \r
  93                 if (script < 10) {\r
  94                     output.print(" ");\r
  95                 }\r
  96                 \r
  97                 output.print(script);\r
  98                 output.println(",");\r
  99             }\r
 100         }\r
 101         output.println();\r
 102         output.print("    scriptCodeCount = ");\r
 103         output.println(maxScript - minScript + 1);\r
 104         output.println(postamble);\r
 105         \r
 106         writeTrailer();\r
 107         closeFile();\r
 108         \r
 109     }\r
 110     \r
 111     public void writeLanguageHeader(String fileName)\r
 112     {\r
 113         int minLanguage = languageData.getMinValue();\r
 114         int maxLanguage = languageData.getMaxValue();\r
 115         int verMajor    = VersionInfo.ICU_VERSION.getMajor();\r
 116         int verMinor    = VersionInfo.ICU_VERSION.getMinor();\r
 117         \r
 118         openFile(fileName);\r
 119         writeHeader("__LELANGUAGES_H", includeFiles, languageBrief);\r
 120 \r
 121         totalLanguage = maxLanguage;\r
 122         what = "languages";\r
 123         readFile(ScriptAndLanguages, what);\r
 124         String checkICUVersion, previousVersion;\r
 125         int previousMajor, previousMinor, arrayListIndex=0, numberOfLanguages;\r
 126         boolean initialheader = false;\r
 127         boolean newLanguage = false;\r
 128         \r
 129         if(totalLanguage>previousTotalLanguages){\r
 130             newLanguage = true;\r
 131         }\r
 132         //Processing old languages\r
 133         MessageFormat format = new MessageFormat(languagePreamble); \r
 134         for(int language=minLanguage;language<=previousTotalLanguages;){\r
 135              checkICUVersion = (String)languageVersionNumber.get(arrayListIndex);\r
 136              checkICUVersion = checkICUVersion.substring(checkICUVersion.indexOf("_")+1);\r
 137              previousVersion = checkICUVersion.substring(0, checkICUVersion.indexOf("="));\r
 138              previousMajor = Integer.parseInt(previousVersion.substring(0,previousVersion.indexOf(".")));\r
 139              previousMinor = Integer.parseInt(previousVersion.substring(previousVersion.indexOf(".")+1));\r
 140              numberOfLanguages = Integer.parseInt(checkICUVersion.substring(checkICUVersion.indexOf("=")+1));\r
 141              \r
 142              Object args[] = {new Integer(previousMajor), new Integer(previousMinor)};\r
 143             \r
 144              //Check for the initial header. It should be written only one time\r
 145              if(!initialheader){\r
 146                  output.println(format.format(args));\r
 147                  initialheader = true;\r
 148              }else{\r
 149                  if((verMajor-previousMajor)>=1){\r
 150                      format = new MessageFormat(languagePreambleStable); \r
 151                      output.println(format.format(args));\r
 152                  }else{\r
 153                      format = new MessageFormat(languagePreambleDraft); \r
 154                      output.println(format.format(args));\r
 155                  }\r
 156              }\r
 157              \r
 158              for(int i=0;i<numberOfLanguages;i++){\r
 159                  output.print("    ");\r
 160                  output.print(languageData.getTagLabel(language).toLowerCase());\r
 161                  output.print("LanguageCode = ");\r
 162                  \r
 163                  if (language < 10) {\r
 164                      output.print(" ");\r
 165                  }\r
 166                  \r
 167                  output.print(language);\r
 168                  output.println(",");\r
 169                  language++;\r
 170              }\r
 171              arrayListIndex++;\r
 172         }\r
 173         if(newLanguage){\r
 174             //Processing newly added languages\r
 175             format = new MessageFormat(languagePreambleDraft); \r
 176             Object args[] = {new Integer(verMajor), new Integer(verMinor)};\r
 177             output.println(format.format(args));\r
 178             \r
 179             for (int langauge = previousTotalLanguages+1; langauge <= totalLanguage; langauge += 1) {\r
 180                 output.print("    ");\r
 181                 output.print(languageData.getTagLabel(langauge).toLowerCase());\r
 182                 output.print("ScriptCode = ");\r
 183                 \r
 184                 if (langauge < 10) {\r
 185                     output.print(" ");\r
 186                 }\r
 187                 \r
 188                 output.print(langauge);\r
 189                 output.println(",");\r
 190             }  \r
 191         }\r
 192         output.println();\r
 193         output.print("    languageCodeCount = ");\r
 194         output.println(maxLanguage - minLanguage + 1);\r
 195         \r
 196         output.println(postamble);\r
 197         \r
 198         writeTrailer();\r
 199         closeFile();\r
 200     }\r
 201     \r
 202     private static final String[] includeFiles = {"LETypes.h"};\r
 203     \r
 204     private static final String scriptPreamble = \r
 205     "/**\n" +\r
 206     " * Constants for Unicode script values, generated using\n" +\r
 207     " * ICU4J''s <code>UScript</code> class.\n" +\r
 208     " *\n" +\r
 209     " * @stable ICU {0}.{1}\n" +\r
 210     " */\n" +\r
 211     "\n" +\r
 212     "enum ScriptCodes '{'";\r
 213     \r
 214     private static final String scriptBrief =\r
 215     "/**\n" +\r
 216     " * \\file\n" + \r
 217     " * \\brief C++ API: Constants for Unicode script values\n" +\r
 218     " */\n" +\r
 219     "\n";\r
 220 \r
 221     \r
 222     private static final String languagePreamble = \r
 223     "/**\n" +\r
 224     " * A provisional list of language codes. For now,\n" +\r
 225     " * this is just a list of languages which the LayoutEngine\n" +\r
 226     " * supports.\n" +\r
 227     " *\n" +\r
 228     " * @stable ICU {0}.{1}\n" +\r
 229     " */\n" +\r
 230     "\n" +\r
 231     "enum LanguageCodes '{'";\r
 232     \r
 233     private static final String languageBrief =\r
 234         "/**\n" +\r
 235         " * \\file\n" + \r
 236         " * \\brief C++ API: List of language codes for LayoutEngine\n" +\r
 237         " */\n" +\r
 238         "\n";\r
 239 \r
 240     private static final String postamble =\r
 241     "};\n";\r
 242     \r
 243     private static final String ScriptAndLanguages = "ScriptAndLanguages";\r
 244     private static String ICUVersion = "ICU Version="+VersionInfo.ICU_VERSION.getMajor()+"."+VersionInfo.ICU_VERSION.getMinor();\r
 245     private static int totalScript;\r
 246     private static int totalLanguage;\r
 247     private static String what;\r
 248     \r
 249     public void updateScriptAndLanguages(){\r
 250         openScriptAndLanguages(ScriptAndLanguages);\r
 251         MessageFormat format = new MessageFormat(moduleHeader);\r
 252         Object args[] = {new Date(System.currentTimeMillis())};\r
 253 \r
 254         System.out.print("Updating file "+ScriptAndLanguages);\r
 255         \r
 256         updateFile.print(format.format(args));\r
 257         updateFile.println(ICUVersion);\r
 258         updateFile.println("Total Script="+totalScript);\r
 259         updateFile.println("Total Language="+totalLanguage);\r
 260         updateFile.println("Scripts={");\r
 261         for(int i=0;i<scriptVersionNumber.size();i++){\r
 262             updateFile.println(scriptVersionNumber.get(i));\r
 263         }\r
 264         if(totalScript>previousTotalScripts){\r
 265             updateFile.println("         ICU_"+VersionInfo.ICU_VERSION.getMajor()+"."+VersionInfo.ICU_VERSION.getMinor()+"="+(totalScript-previousTotalScripts));\r
 266             \r
 267         }\r
 268         updateFile.println("        }");\r
 269         updateFile.println("Languages={");\r
 270         for(int i=0;i<languageVersionNumber.size();i++){\r
 271             updateFile.println(languageVersionNumber.get(i));\r
 272         }\r
 273         if(totalLanguage>previousTotalLanguages){\r
 274             updateFile.println("           ICU_"+VersionInfo.ICU_VERSION.getMajor()+"."+VersionInfo.ICU_VERSION.getMinor()+"="+(totalLanguage-previousTotalLanguages));\r
 275         }\r
 276         updateFile.println("          }");\r
 277         scriptVersionNumber.clear();\r
 278         languageVersionNumber.clear();\r
 279         updateFile.close();\r
 280         \r
 281         System.out.println("Done");\r
 282     }\r
 283     \r
 284     private static final String scriptPreambleDraft = \r
 285         "/**\n" +\r
 286         " * @draft ICU {0}.{1}\n" +\r
 287         " */\n";// +\r
 288         \r
 289     private static final String scriptPreambleStable = \r
 290         "/**\n" +\r
 291         " * @stable ICU {0}.{1}\n" +\r
 292         " */\n";// +\r
 293         \r
 294     private static final String languagePreambleDraft = \r
 295         "/**\n" +\r
 296         " * @draft ICU {0}.{1}\n" +\r
 297         " */\n";// +\r
 298         \r
 299     private static final String languagePreambleStable = \r
 300         "/**\n" +\r
 301         " * @stable ICU {0}.{1}\n" +\r
 302         " */\n";// +\r
 303         \r
 304 }