134 lines
5.0 KiB
Java
134 lines
5.0 KiB
Java
/**
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*******************************************************************************
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* Copyright (C) 1996-2001, International Business Machines Corporation and *
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* others. All Rights Reserved. *
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*******************************************************************************
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*
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* $Source: /xsrl/Nsvn/icu/unicodetools/com/ibm/text/UCD/GenerateThaiBreaks.java,v $
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* $Date: 2002/08/04 21:38:45 $
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* $Revision: 1.3 $
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*
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*******************************************************************************
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*/
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package com.ibm.text.UCD;
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import java.io.*;
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import com.ibm.icu.text.UTF16;
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import com.ibm.text.utility.*;
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import com.ibm.icu.text.UnicodeSet;
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import java.util.*;
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public class GenerateThaiBreaks {
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public static void main(String [] args) throws IOException {
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BufferedReader br = new BufferedReader(
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new InputStreamReader(
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new FileInputStream("c:\\icu4j\\src\\com\\ibm\\icu\\dev\\data\\thai6.ucs"), "UnicodeLittle"));
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PrintWriter out = null;
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try {
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Default.setUCD();
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UnicodeSet ignorables = new UnicodeSet();
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/* new UnicodeSet(0xE30, 0xE3A);
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ignorables.add(0x0E40, 0x0E44); // add logical order exception
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ignorables.add(0x0E47, 0x0E4E);
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*/
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ignorables.add(0, ' '); // add controls
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ignorables.add('.');
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UnicodeSet initials = new UnicodeSet();
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UnicodeSet finals = new UnicodeSet();
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UnicodeSet medials = new UnicodeSet();
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char[] buffer = new char[100];
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while (true) {
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String line = br.readLine();
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if (line == null) break;
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int end = 0;
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// find 'real' characters
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for (int i = 0; i < line.length(); ++i) {
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char c = line.charAt(i);
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if (ignorables.contains(c)) continue;
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buffer[end++] = c;
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}
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String temp = new String(buffer, 0, end);
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if (temp.length() <= 1) {
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initials.add(temp);
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finals.add(temp);
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continue;
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}
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initials.add(temp.substring(0,1));
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//initials.add(temp.substring(0,2));
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finals.add(temp.substring(temp.length()-1));
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//finals.add(temp.substring(temp.length()-1));
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for (int i = 1; i < temp.length() - 1; ++i) {
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//medials.add(temp.substring(i, i+2));
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medials.add(temp.substring(i, i+1));
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}
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//medials.add(temp.substring(temp.length() - 2, temp.length() - 1));
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}
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System.out.println("initials size: " + initials.size());
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System.out.println("finals size: " + finals.size());
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System.out.println("medials size: " + medials.size());
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//out = Utility.openPrintWriter("ThaiData.txt", Utility.UTF8_WINDOWS);
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// out.write('\uFEFF');
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UnicodeSet marks = new UnicodeSet("[[\u0e00-\u0e7f]&[[:mn:][:me:]]]");
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finals.addAll(marks);
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UnicodeSet all = new UnicodeSet(initials).addAll(medials).addAll(finals);
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UnicodeSet missingThai = new UnicodeSet("[[\u0e00-\u0e7f]-[:Cn:]]").removeAll(all);
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System.out.println("Never occur: " + missingThai.toPattern(true));
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Utility.showSetNames("", missingThai, true, Default.ucd);
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System.out.println();
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UnicodeSet neverInitial = new UnicodeSet(all).removeAll(initials);
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UnicodeSet neverFinal = new UnicodeSet(all).removeAll(finals);
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System.out.println("Never initial: " + neverInitial.toPattern(true));
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Utility.showSetNames("", neverInitial, true, Default.ucd);
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System.out.println();
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System.out.println("Never final: " + neverFinal.toPattern(true));
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Utility.showSetNames("", neverFinal, true, Default.ucd);
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System.out.println();
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initials.removeAll(medials);
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finals.removeAll(medials);
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System.out.println("initials size: " + initials.size());
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System.out.println("finals size: " + finals.size());
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System.out.println("Only Initials" + initials.toPattern(true));
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Utility.showSetNames("", initials, true, Default.ucd);
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System.out.println();
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System.out.println("Only Finals" + finals.toPattern(true));
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Utility.showSetNames("", finals, true, Default.ucd);
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} finally {
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br.close();
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if (out != null) out.close();
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}
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}
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static class MyBreaker implements Utility.Breaker {
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public String get(Object current, Object old) {
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if (old == null || UTF16.charAt(current.toString(), 0) == UTF16.charAt(old.toString(), 0)) {
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return current.toString() + "(" + Default.ucd.getCode(current.toString().substring(1)) + "))";
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} else {
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return "\r\n" + current + "(" + Default.ucd.getCode(current.toString()) + "))";
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}
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}
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public boolean filter(Object current) { return true; }
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}
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} |