| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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 com.android.inputmethod.latin.personalization; |
| |
| import com.android.inputmethod.latin.Dictionary; |
| import com.android.inputmethod.latin.ExpandableBinaryDictionary; |
| import com.android.inputmethod.latin.utils.CollectionUtils; |
| |
| import android.content.Context; |
| import android.content.SharedPreferences; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * This class is a dictionary for the personalized language model that uses binary dictionary. |
| */ |
| public class PersonalizationDictionary extends ExpandableBinaryDictionary { |
| private static final String NAME = "personalization"; |
| private final ArrayList<PersonalizationDictionaryUpdateSession> mSessions = |
| CollectionUtils.newArrayList(); |
| |
| /** Locale for which this user history dictionary is storing words */ |
| private final String mLocale; |
| |
| public PersonalizationDictionary(final Context context, final String locale, |
| final SharedPreferences prefs) { |
| // TODO: Make isUpdatable true. |
| super(context, getFilenameWithLocale(NAME, locale), Dictionary.TYPE_PERSONALIZATION, |
| false /* isUpdatable */); |
| mLocale = locale; |
| // TODO: Restore last updated time |
| loadDictionary(); |
| } |
| |
| @Override |
| protected void loadDictionaryAsync() { |
| // TODO: Implement |
| } |
| |
| @Override |
| protected boolean hasContentChanged() { |
| return false; |
| } |
| |
| @Override |
| protected boolean needsToReloadBeforeWriting() { |
| return false; |
| } |
| |
| public void registerUpdateSession(PersonalizationDictionaryUpdateSession session) { |
| session.setDictionary(this); |
| mSessions.add(session); |
| session.onDictionaryReady(); |
| } |
| |
| public void unRegisterUpdateSession(PersonalizationDictionaryUpdateSession session) { |
| mSessions.remove(session); |
| } |
| } |