1 // Copyright 2011 Google Inc. All Rights Reserved.
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
15 package com.hughes.android.dictionary.engine;
17 import com.ibm.icu.text.Transliterator;
19 import java.util.ArrayList;
20 import java.util.List;
22 public class TransliteratorManager {
24 private static boolean starting = false;
25 private static boolean ready = false;
27 // Whom to notify when we're all set up and ready to go.
28 private static List<Callback> callbacks = new ArrayList<TransliteratorManager.Callback>();
30 public static synchronized boolean init(final Callback callback) {
34 if (callback != null) {
35 callbacks.add(callback);
39 new Thread(init).start();
44 private static final Runnable init = new Runnable() {
47 System.out.println("Starting Transliterator load.");
48 final String transliterated =
49 Transliterator.createFromRules("", ":: Any-Latin; :: Lower; :: NFD; :: [:Nonspacing Mark:] Remove; :: NFC ;",
50 Transliterator.FORWARD).transliterate("Îñţérñåţîöñåļîžåţîờñ");
51 if (!"internationalization".equals(transliterated)) {
52 System.out.println("Wrong transliteratation: " + transliterated);
55 final List<Callback> callbacks = new ArrayList<TransliteratorManager.Callback>();
56 synchronized (TransliteratorManager.class) {
57 callbacks.addAll(TransliteratorManager.callbacks);
60 for (final Callback callback : callbacks) {
61 callback.onTransliteratorReady();
67 public interface Callback {
68 void onTransliteratorReady();