/*
*******************************************************************************
* Copyright (C) 1998-2008, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*/
package com.ibm.icu.dev.tool.layout;
import java.util.Date;
import com.ibm.icu.text.MessageFormat;
import com.ibm.icu.util.VersionInfo;
public class ScriptIDModuleWriter extends ScriptModuleWriter
{
public ScriptIDModuleWriter(ScriptData scriptData, LanguageData languageData)
{
super(scriptData, languageData);
}
public void writeScriptHeader(String fileName)
{
int minScript = scriptData.getMinValue();
int maxScript = scriptData.getMaxValue();
int verMajor = VersionInfo.ICU_VERSION.getMajor();
int verMinor = VersionInfo.ICU_VERSION.getMinor();
openFile(fileName);
writeHeader("__LESCRIPTS_H", includeFiles, scriptBrief);
totalScript = maxScript;
what = "script";
readFile(ScriptAndLanguages, what);
String checkICUVersion, previousVersion;
int previousMajor, previousMinor, arrayListIndex=0, numberOfScripts;
boolean initialheader = false;
boolean newScripts = false;
if(totalScript>previousTotalScripts){
newScripts = true;
}
//Processing old scripts
MessageFormat format = new MessageFormat(scriptPreamble);
for(int script=minScript;script<=previousTotalScripts;){
checkICUVersion = (String)scriptVersionNumber.get(arrayListIndex);
checkICUVersion = checkICUVersion.substring(checkICUVersion.indexOf("_")+1);
previousVersion = checkICUVersion.substring(0, checkICUVersion.indexOf("="));
previousMajor = Integer.parseInt(previousVersion.substring(0,previousVersion.indexOf(".")));
previousMinor = Integer.parseInt(previousVersion.substring(previousVersion.indexOf(".")+1));
numberOfScripts = Integer.parseInt(checkICUVersion.substring(checkICUVersion.indexOf("=")+1));
Object args[] = {new Integer(previousMajor), new Integer(previousMinor)};
//Check for the initial header. It should be written only one time
if(!initialheader){
output.println(format.format(args));
initialheader = true;
}else{
if((verMajor-previousMajor)>=1){
format = new MessageFormat(scriptPreambleStable);
output.println(format.format(args));
}else{
format = new MessageFormat(scriptPreambleDraft);
output.println(format.format(args));
}
}
for(int i=0;i<numberOfScripts;i++){
output.print(" ");
output.print(scriptData.getTagLabel(script));
output.print("ScriptCode = ");
if (script < 10) {
output.print(" ");
}
output.print(script);
output.println(",");
script++;
}
arrayListIndex++;
}
if(newScripts){//Processing newly added scripts
format = new MessageFormat(scriptPreambleDraft);
Object args[] = {new Integer(verMajor), new Integer(verMinor)};
output.println(format.format(args));
for (int script = previousTotalScripts+1; script <= totalScript; script += 1) {
output.print(" ");
output.print(scriptData.getTagLabel(script));
output.print("ScriptCode = ");
if (script < 10) {
output.print(" ");
}
output.print(script);
output.println(",");
}
}
output.println();
output.print(" scriptCodeCount = ");
output.println(maxScript - minScript + 1);
output.println(postamble);
writeTrailer();
closeFile();
}
public void writeLanguageHeader(String fileName)
{
int minLanguage = languageData.getMinValue();
int maxLanguage = languageData.getMaxValue();
int verMajor = VersionInfo.ICU_VERSION.getMajor();
int verMinor = VersionInfo.ICU_VERSION.getMinor();
openFile(fileName);
writeHeader("__LELANGUAGES_H", includeFiles, languageBrief);
totalLanguage = maxLanguage;
what = "languages";
readFile(ScriptAndLanguages, what);
String checkICUVersion, previousVersion;
int previousMajor, previousMinor, arrayListIndex=0, numberOfLanguages;
boolean initialheader = false;
boolean newLanguage = false;
if(totalLanguage>previousTotalLanguages){
newLanguage = true;
}
//Processing old languages
MessageFormat format = new MessageFormat(languagePreamble);
for(int language=minLanguage;language<=previousTotalLanguages;){
checkICUVersion = (String)languageVersionNumber.get(arrayListIndex);
checkICUVersion = checkICUVersion.substring(checkICUVersion.indexOf("_")+1);
previousVersion = checkICUVersion.substring(0, checkICUVersion.indexOf("="));
previousMajor = Integer.parseInt(previousVersion.substring(0,previousVersion.indexOf(".")));
previousMinor = Integer.parseInt(previousVersion.substring(previousVersion.indexOf(".")+1));
numberOfLanguages = Integer.parseInt(checkICUVersion.substring(checkICUVersion.indexOf("=")+1));
Object args[] = {new Integer(previousMajor), new Integer(previousMinor)};
//Check for the initial header. It should be written only one time
if(!initialheader){
output.println(format.format(args));
initialheader = true;
}else{
if((verMajor-previousMajor)>=1){
format = new MessageFormat(languagePreambleStable);
output.println(format.format(args));
}else{
format = new MessageFormat(languagePreambleDraft);
output.println(format.format(args));
}
}
for(int i=0;i<numberOfLanguages;i++){
output.print(" ");
output.print(languageData.getTagLabel(language).toLowerCase());
output.print("LanguageCode = ");
if (language < 10) {
output.print(" ");
}
output.print(language);
output.println(",");
language++;
}
arrayListIndex++;
}
if(newLanguage){
//Processing newly added languages
format = new MessageFormat(languagePreambleDraft);
Object args[] = {new Integer(verMajor), new Integer(verMinor)};
output.println(format.format(args));
for (int langauge = previousTotalLanguages+1; langauge <= totalLanguage; langauge += 1) {
output.print(" ");
output.print(languageData.getTagLabel(langauge).toLowerCase());
output.print("ScriptCode = ");
if (langauge < 10) {
output.print(" ");
}
output.print(langauge);
output.println(",");
}
}
output.println();
output.print(" languageCodeCount = ");
output.println(maxLanguage - minLanguage + 1);
output.println(postamble);
writeTrailer();
closeFile();
}
private static final String[] includeFiles = {"LETypes.h"};
private static final String scriptPreamble =
"/**\n" +
" * Constants for Unicode script values, generated using\n" +
" * ICU4J''s <code>UScript</code> class.\n" +
" *\n" +
" * @stable ICU {0}.{1}\n" +
" */\n" +
"\n" +
"enum ScriptCodes '{'";
private static final String scriptBrief =
"/**\n" +
" * \\file\n" +
" * \\brief C++ API: Constants for Unicode script values\n" +
" */\n" +
"\n";
private static final String languagePreamble =
"/**\n" +
" * A provisional list of language codes. For now,\n" +
" * this is just a list of languages which the LayoutEngine\n" +
" * supports.\n" +
" *\n" +
" * @stable ICU {0}.{1}\n" +
" */\n" +
"\n" +
"enum LanguageCodes '{'";
private static final String languageBrief =
"/**\n" +
" * \\file\n" +
" * \\brief C++ API: List of language codes for LayoutEngine\n" +
" */\n" +
"\n";
private static final String postamble =
"};\n";
private static final String ScriptAndLanguages = "ScriptAndLanguages";
private static String ICUVersion = "ICU Version="+VersionInfo.ICU_VERSION.getMajor()+"."+VersionInfo.ICU_VERSION.getMinor();
private static int totalScript;
private static int totalLanguage;
private static String what;
public void updateScriptAndLanguages(){
openScriptAndLanguages(ScriptAndLanguages);
MessageFormat format = new MessageFormat(moduleHeader);
Object args[] = {new Date(System.currentTimeMillis())};
System.out.print("Updating file "+ScriptAndLanguages);
updateFile.print(format.format(args));
updateFile.println(ICUVersion);
updateFile.println("Total Script="+totalScript);
updateFile.println("Total Language="+totalLanguage);
updateFile.println("Scripts={");
for(int i=0;i<scriptVersionNumber.size();i++){
updateFile.println(scriptVersionNumber.get(i));
}
if(totalScript>previousTotalScripts){
updateFile.println(" ICU_"+VersionInfo.ICU_VERSION.getMajor()+"."+VersionInfo.ICU_VERSION.getMinor()+"="+(totalScript-previousTotalScripts));
}
updateFile.println(" }");
updateFile.println("Languages={");
for(int i=0;i<languageVersionNumber.size();i++){
updateFile.println(languageVersionNumber.get(i));
}
if(totalLanguage>previousTotalLanguages){
updateFile.println(" ICU_"+VersionInfo.ICU_VERSION.getMajor()+"."+VersionInfo.ICU_VERSION.getMinor()+"="+(totalLanguage-previousTotalLanguages));
}
updateFile.println(" }");
scriptVersionNumber.clear();
languageVersionNumber.clear();
updateFile.close();
System.out.println("Done");
}
private static final String scriptPreambleDraft =
"/**\n" +
" * @draft ICU {0}.{1}\n" +
" */\n";// +
private static final String scriptPreambleStable =
"/**\n" +
" * @stable ICU {0}.{1}\n" +
" */\n";// +
private static final String languagePreambleDraft =
"/**\n" +
" * @draft ICU {0}.{1}\n" +
" */\n";// +
private static final String languagePreambleStable =
"/**\n" +
" * @stable ICU {0}.{1}\n" +
" */\n";// +
}