/*
* Copyright (C) 2008-2012 OMRON SOFTWARE Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jp.co.omronsoft.openwnn.JAJP;
import jp.co.omronsoft.openwnn.LetterConverter;
import jp.co.omronsoft.openwnn.ComposingText;
import jp.co.omronsoft.openwnn.StrSegment;
import java.util.HashMap;
import android.content.SharedPreferences;
/**
* The Romaji to full-width Katakana converter class for Japanese IME.
*
* @author Copyright (C) 2009 OMRON SOFTWARE CO., LTD. All Rights Reserved.
*/
public class RomkanFullKatakana implements LetterConverter {
/** HashMap for Romaji-to-Kana conversion (Japanese mode) */
private static final HashMap<String, String> mRomkanTable = new HashMap<String, String>() {{
put("la", "\u30a1"); put("xa", "\u30a1"); put("a", "\u30a2");
put("li", "\u30a3"); put("lyi", "\u30a3"); put("xi", "\u30a3");
put("xyi", "\u30a3"); put("i", "\u30a4"); put("yi", "\u30a4");
put("ye", "\u30a4\u30a7"); put("lu", "\u30a5"); put("xu", "\u30a5");
put("u", "\u30a6"); put("whu", "\u30a6"); put("wu", "\u30a6");
put("wha", "\u30a6\u30a1"); put("whi", "\u30a6\u30a3"); put("wi", "\u30a6\u30a3");
put("we", "\u30a6\u30a7"); put("whe", "\u30a6\u30a7"); put("who", "\u30a6\u30a9");
put("le", "\u30a7"); put("lye", "\u30a7"); put("xe", "\u30a7");
put("xye", "\u30a7"); put("e", "\u30a8"); put("lo", "\u30a9");
put("xo", "\u30a9"); put("o", "\u30aa"); put("ca", "\u30ab");
put("lka", "\u30f5"); put("xka", "\u30f5");
put("ka", "\u30ab"); put("ga", "\u30ac"); put("ki", "\u30ad");
put("kyi", "\u30ad\u30a3"); put("kye", "\u30ad\u30a7"); put("kya", "\u30ad\u30e3");
put("kyu", "\u30ad\u30e5"); put("kyo", "\u30ad\u30e7"); put("gi", "\u30ae");
put("gyi", "\u30ae\u30a3"); put("gye", "\u30ae\u30a7"); put("gya", "\u30ae\u30e3");
put("gyu", "\u30ae\u30e5"); put("gyo", "\u30ae\u30e7"); put("cu", "\u30af");
put("ku", "\u30af"); put("qu", "\u30af"); put("kwa", "\u30af\u30a1");
put("qa", "\u30af\u30a1"); put("qwa", "\u30af\u30a1"); put("qi", "\u30af\u30a3");
put("qwi", "\u30af\u30a3"); put("qyi", "\u30af\u30a3"); put("qwu", "\u30af\u30a5");
put("qe", "\u30af\u30a7"); put("qwe", "\u30af\u30a7"); put("qye", "\u30af\u30a7");
put("qo", "\u30af\u30a9"); put("qwo", "\u30af\u30a9"); put("qya", "\u30af\u30e3");
put("qyu", "\u30af\u30e5"); put("qyo", "\u30af\u30e7"); put("gu", "\u30b0");
put("gwa", "\u30b0\u30a1"); put("gwi", "\u30b0\u30a3"); put("gwu", "\u30b0\u30a5");
put("gwe", "\u30b0\u30a7"); put("gwo", "\u30b0\u30a9");
put("lke", "\u30f6"); put("xke", "\u30f6"); put("ke", "\u30b1");
put("ge", "\u30b2"); put("co", "\u30b3"); put("ko", "\u30b3");
put("go", "\u30b4"); put("sa", "\u30b5"); put("za", "\u30b6");
put("ci", "\u30b7"); put("shi", "\u30b7"); put("si", "\u30b7");
put("syi", "\u30b7\u30a3"); put("she", "\u30b7\u30a7"); put("sye", "\u30b7\u30a7");
put("sha", "\u30b7\u30e3"); put("sya", "\u30b7\u30e3"); put("shu", "\u30b7\u30e5");
put("syu", "\u30b7\u30e5"); put("sho", "\u30b7\u30e7"); put("syo", "\u30b7\u30e7");
put("ji", "\u30b8"); put("zi", "\u30b8"); put("jyi", "\u30b8\u30a3");
put("zyi", "\u30b8\u30a3"); put("je", "\u30b8\u30a7"); put("jye", "\u30b8\u30a7");
put("zye", "\u30b8\u30a7"); put("ja", "\u30b8\u30e3"); put("jya", "\u30b8\u30e3");
put("zya", "\u30b8\u30e3"); put("ju", "\u30b8\u30e5"); put("jyu", "\u30b8\u30e5");
put("zyu", "\u30b8\u30e5"); put("jo", "\u30b8\u30e7"); put("jyo", "\u30b8\u30e7");
put("zyo", "\u30b8\u30e7"); put("su", "\u30b9"); put("swa", "\u30b9\u30a1");
put("swi", "\u30b9\u30a3"); put("swu", "\u30b9\u30a5"); put("swe", "\u30b9\u30a7");
put("swo", "\u30b9\u30a9"); put("zu", "\u30ba"); put("ce", "\u30bb");
put("se", "\u30bb"); put("ze", "\u30bc"); put("so", "\u30bd");
put("zo", "\u30be"); put("ta", "\u30bf"); put("da", "\u30c0");
put("chi", "\u30c1"); put("ti", "\u30c1"); put("cyi", "\u30c1\u30a3");
put("tyi", "\u30c1\u30a3"); put("che", "\u30c1\u30a7"); put("cye", "\u30c1\u30a7");
put("tye", "\u30c1\u30a7"); put("cha", "\u30c1\u30e3"); put("cya", "\u30c1\u30e3");
put("tya", "\u30c1\u30e3"); put("chu", "\u30c1\u30e5"); put("cyu", "\u30c1\u30e5");
put("tyu", "\u30c1\u30e5"); put("cho", "\u30c1\u30e7"); put("cyo", "\u30c1\u30e7");
put("tyo", "\u30c1\u30e7"); put("di", "\u30c2"); put("dyi", "\u30c2\u30a3");
put("dye", "\u30c2\u30a7"); put("dya", "\u30c2\u30e3"); put("dyu", "\u30c2\u30e5");
put("dyo", "\u30c2\u30e7"); put("ltsu", "\u30c3"); put("ltu", "\u30c3");
put("xtu", "\u30c3"); put("", "\u30c3"); put("tsu", "\u30c4");
put("tu", "\u30c4"); put("tsa", "\u30c4\u30a1"); put("tsi", "\u30c4\u30a3");
put("tse", "\u30c4\u30a7"); put("tso", "\u30c4\u30a9"); put("du", "\u30c5");
put("te", "\u30c6"); put("thi", "\u30c6\u30a3"); put("the", "\u30c6\u30a7");
put("tha", "\u30c6\u30e3"); put("thu", "\u30c6\u30e5"); put("tho", "\u30c6\u30e7");
put("de", "\u30c7"); put("dhi", "\u30c7\u30a3"); put("dhe", "\u30c7\u30a7");
put("dha", "\u30c7\u30e3"); put("dhu", "\u30c7\u30e5"); put("dho", "\u30c7\u30e7");
put("to", "\u30c8"); put("twa", "\u30c8\u30a1"); put("twi", "\u30c8\u30a3");
put("twu", "\u30c8\u30a5"); put("twe", "\u30c8\u30a7"); put("two", "\u30c8\u30a9");
put("do", "\u30c9"); put("dwa", "\u30c9\u30a1"); put("dwi", "\u30c9\u30a3");
put("dwu", "\u30c9\u30a5"); put("dwe", "\u30c9\u30a7"); put("dwo", "\u30c9\u30a9");
put("na", "\u30ca"); put("ni", "\u30cb"); put("nyi", "\u30cb\u30a3");
put("nye", "\u30cb\u30a7"); put("nya", "\u30cb\u30e3"); put("nyu", "\u30cb\u30e5");
put("nyo", "\u30cb\u30e7"); put("nu", "\u30cc"); put("ne", "\u30cd");
put("no", "\u30ce"); put("ha", "\u30cf"); put("ba", "\u30d0");
put("pa", "\u30d1"); put("hi", "\u30d2"); put("hyi", "\u30d2\u30a3");
put("hye", "\u30d2\u30a7"); put("hya", "\u30d2\u30e3"); put("hyu", "\u30d2\u30e5");
put("hyo", "\u30d2\u30e7"); put("bi", "\u30d3"); put("byi", "\u30d3\u30a3");
put("bye", "\u30d3\u30a7"); put("bya", "\u30d3\u30e3"); put("byu", "\u30d3\u30e5");
put("byo", "\u30d3\u30e7"); put("pi", "\u30d4"); put("pyi", "\u30d4\u30a3");
put("pye", "\u30d4\u30a7"); put("pya", "\u30d4\u30e3"); put("pyu", "\u30d4\u30e5");
put("pyo", "\u30d4\u30e7"); put("fu", "\u30d5"); put("hu", "\u30d5");
put("fa", "\u30d5\u30a1"); put("fwa", "\u30d5\u30a1"); put("fi", "\u30d5\u30a3");
put("fwi", "\u30d5\u30a3"); put("fyi", "\u30d5\u30a3"); put("fwu", "\u30d5\u30a5");
put("fe", "\u30d5\u30a7"); put("fwe", "\u30d5\u30a7"); put("fye", "\u30d5\u30a7");
put("fo", "\u30d5\u30a9"); put("fwo", "\u30d5\u30a9"); put("fya", "\u30d5\u30e3");
put("fyu", "\u30d5\u30e5"); put("fyo", "\u30d5\u30e7"); put("bu", "\u30d6");
put("pu", "\u30d7"); put("he", "\u30d8"); put("be", "\u30d9");
put("pe", "\u30da"); put("ho", "\u30db"); put("bo", "\u30dc");
put("po", "\u30dd"); put("ma", "\u30de"); put("mi", "\u30df");
put("myi", "\u30df\u30a3"); put("mye", "\u30df\u30a7"); put("mya", "\u30df\u30e3");
put("myu", "\u30df\u30e5"); put("myo", "\u30df\u30e7"); put("mu", "\u30e0");
put("me", "\u30e1"); put("mo", "\u30e2"); put("lya", "\u30e3");
put("xya", "\u30e3"); put("ya", "\u30e4"); put("lyu", "\u30e5");
put("xyu", "\u30e5"); put("yu", "\u30e6"); put("lyo", "\u30e7");
put("xyo", "\u30e7"); put("yo", "\u30e8"); put("ra", "\u30e9");
put("ri", "\u30ea"); put("ryi", "\u30ea\u30a3"); put("rye", "\u30ea\u30a7");
put("rya", "\u30ea\u30e3"); put("ryu", "\u30ea\u30e5"); put("ryo", "\u30ea\u30e7");
put("ru", "\u30eb"); put("re", "\u30ec"); put("ro", "\u30ed");
put("lwa", "\u30ee"); put("xwa", "\u30ee"); put("wa", "\u30ef");
put("wo", "\u30f2"); put("nn", "\u30f3"); put("xn", "\u30f3");
put("vu", "\u30f4"); put("va", "\u30f4\u30a1"); put("vi", "\u30f4\u30a3");
put("vyi", "\u30f4\u30a3"); put("ve", "\u30f4\u30a7"); put("vye", "\u30f4\u30a7");
put("vo", "\u30f4\u30a9"); put("vya", "\u30f4\u30e3"); put("vyu", "\u30f4\u30e5");
put("vyo", "\u30f4\u30e7");
put("bb", "\u30c3b"); put("cc", "\u30c3c"); put("dd", "\u30c3d");
put("ff", "\u30c3f"); put("gg", "\u30c3g"); put("hh", "\u30c3h");
put("jj", "\u30c3j"); put("kk", "\u30c3k"); put("ll", "\u30c3l");
put("mm", "\u30c3m"); put("pp", "\u30c3p"); put("qq", "\u30c3q");
put("rr", "\u30c3r"); put("ss", "\u30c3s"); put("tt", "\u30c3t");
put("vv", "\u30c3v"); put("ww", "\u30c3w"); put("xx", "\u30c3x");
put("yy", "\u30c3y"); put("zz", "\u30c3z"); put("nb", "\u30f3b");
put("nc", "\u30f3c"); put("nd", "\u30f3d"); put("nf", "\u30f3f");
put("ng", "\u30f3g"); put("nh", "\u30f3h"); put("nj", "\u30f3j");
put("nk", "\u30f3k"); put("nm", "\u30f3m"); put("np", "\u30f3p");
put("nq", "\u30f3q"); put("nr", "\u30f3r"); put("ns", "\u30f3s");
put("nt", "\u30f3t"); put("nv", "\u30f3v"); put("nw", "\u30f3w");
put("nx", "\u30f3x"); put("nz", "\u30f3z"); put("nl", "\u30f3l");
put("-", "\u30fc"); put(".", "\u3002"); put(",", "\u3001"); put("?", "\uff1f"); put("/", "\u30fb");
}};
/** Max length of the target text */
private static final int MAX_LENGTH = 4;
/**
* Default constructor
*/
public RomkanFullKatakana() {
super();
}
/** @see LetterConverter#convert */
public boolean convert(ComposingText text) {
return convert(text, mRomkanTable);
}
/**
* convert Romaji to Full Katakana
*
* @param text The input/output text
* @param table HashMap for Romaji-to-Kana conversion
* @return {@code true} if conversion is compleated; {@code false} if not
*/
public static boolean convert(ComposingText text, HashMap<String, String> table) {
int cursor = text.getCursor(1);
if (cursor <= 0) {
return false;
}
StrSegment[] str = new StrSegment[MAX_LENGTH];
int start = MAX_LENGTH;
int checkLength = Math.min(cursor, MAX_LENGTH);
for (int i = 1; i <= checkLength; i++) {
str[MAX_LENGTH - i] = text.getStrSegment(1, cursor - i);
start--;
}
StringBuffer key = new StringBuffer();
while (start < MAX_LENGTH) {
for (int i = start; i < MAX_LENGTH; i++) {
key.append(str[i].string);
}
boolean upper = Character.isUpperCase(key.charAt(key.length() - 1));
String match = table.get(key.toString().toLowerCase());
if (match != null) {
if (upper) {
match = match.toUpperCase();
}
StrSegment[] out;
if (match.length() == 1) {
out = new StrSegment[1];
out[0] = new StrSegment(match, str[start].from, str[MAX_LENGTH - 1].to);
text.replaceStrSegment(ComposingText.LAYER1, out, MAX_LENGTH - start);
} else {
out = new StrSegment[2];
out[0] = new StrSegment(match.substring(0, match.length() - 1),
str[start].from, str[MAX_LENGTH - 1].to - 1);
out[1] = new StrSegment(match.substring(match.length() - 1),
str[MAX_LENGTH - 1].to, str[MAX_LENGTH - 1].to);
text.replaceStrSegment(1, out, MAX_LENGTH - start);
}
return true;
}
start++;
key.delete(0, key.length());
}
return false;
}
/** @see LetterConverter#setPreferences */
public void setPreferences(SharedPreferences pref) {}
}