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Update personalization dict via dictionary facilitator.

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Change-Id: I512c41e12d8d31f03b5df6ad03bf7711611c80f5
This commit is contained in:
Keisuke Kuroyanagi 2014-01-15 17:54:17 -08:00
parent 118a4fc2b7
commit 12474634c5
4 changed files with 27 additions and 108 deletions
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27
java/src/com/android/inputmethod/latin/DictionaryFacilitatorForSuggest.java
View file

@ -28,6 +28,7 @@ import com.android.inputmethod.latin.personalization.PersonalizationHelper;
import com.android.inputmethod.latin.personalization.UserHistoryDictionary;
import com.android.inputmethod.latin.settings.SettingsValues;
import com.android.inputmethod.latin.utils.CollectionUtils;
import com.android.inputmethod.latin.utils.LanguageModelParam;
import java.io.File;
import java.util.ArrayList;
@ -223,6 +224,10 @@ public class DictionaryFacilitatorForSuggest {
return null != mMainDictionary && mMainDictionary.isInitialized();
}
public boolean hasPersonalizationDictionary() {
return null != mPersonalizationDictionary;
}
public void waitForLoadingMainDictionary(final long timeout, final TimeUnit unit)
throws InterruptedException {
mLatchForWaitingLoadingMainDictionary.await(timeout, unit);
@ -476,4 +481,26 @@ public class DictionaryFacilitatorForSuggest {
oldDict.close();
}
}
// This method gets called only when the IME receives a notification to remove the
// personalization dictionary.
public void clearPersonalizationDictionary() {
if (!hasPersonalizationDictionary()) {
return;
}
mPersonalizationDictionary.clearAndFlushDictionary();
}
public void addMultipleDictionaryEntriesToPersonalizationDictionary(
final ArrayList<LanguageModelParam> languageModelParams,
final ExpandableBinaryDictionary.AddMultipleDictionaryEntriesCallback callback) {
if (!hasPersonalizationDictionary()) {
if (callback != null) {
callback.onFinished();
}
return;
}
mPersonalizationDictionary.addMultipleDictionaryEntriesToDictionary(languageModelParams,
callback);
}
}

15
java/src/com/android/inputmethod/latin/personalization/PersonalizationDictionary.java
View file

@ -18,10 +18,8 @@ package com.android.inputmethod.latin.personalization;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.latin.Dictionary;
import com.android.inputmethod.latin.utils.CollectionUtils;
import java.io.File;
import java.util.ArrayList;
import java.util.Locale;
import android.content.Context;
@ -29,9 +27,6 @@ import android.content.Context;
public class PersonalizationDictionary extends DecayingExpandableBinaryDictionaryBase {
/* package */ static final String NAME = PersonalizationDictionary.class.getSimpleName();
private final ArrayList<PersonalizationDictionaryUpdateSession> mSessions =
CollectionUtils.newArrayList();
/* package */ PersonalizationDictionary(final Context context, final Locale locale) {
super(context, locale, Dictionary.TYPE_PERSONALIZATION,
getDictNameWithLocale(NAME, locale));
@ -44,14 +39,4 @@ public class PersonalizationDictionary extends DecayingExpandableBinaryDictionar
super(context, locale, Dictionary.TYPE_PERSONALIZATION, getDictNameWithLocale(NAME, locale),
dictFile);
}
public void registerUpdateSession(PersonalizationDictionaryUpdateSession session) {
session.setPredictionDictionary(this);
mSessions.add(session);
session.onDictionaryReady();
}
public void unRegisterUpdateSession(PersonalizationDictionaryUpdateSession session) {
mSessions.remove(session);
}
}

86
java/src/com/android/inputmethod/latin/personalization/PersonalizationDictionaryUpdateSession.java
View file

@ -1,86 +0,0 @@
/*
* 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 android.content.Context;
import com.android.inputmethod.latin.ExpandableBinaryDictionary;
import com.android.inputmethod.latin.utils.LanguageModelParam;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Locale;
/**
* This class is a session where a data provider can communicate with a personalization
* dictionary.
*/
public abstract class PersonalizationDictionaryUpdateSession {
public WeakReference<PersonalizationDictionary> mDictionary;
public final Locale mSystemLocale;
public PersonalizationDictionaryUpdateSession(final Locale locale) {
mSystemLocale = locale;
}
public abstract void onDictionaryReady();
public abstract void onDictionaryClosed(final Context context);
public void setPredictionDictionary(final PersonalizationDictionary dictionary) {
mDictionary = new WeakReference<PersonalizationDictionary>(dictionary);
}
protected PersonalizationDictionary getDictionary() {
return mDictionary == null ? null : mDictionary.get();
}
private void unsetDictionary() {
final PersonalizationDictionary dictionary = getDictionary();
if (dictionary == null) {
return;
}
dictionary.unRegisterUpdateSession(this);
}
public void clearAndFlushDictionary() {
final PersonalizationDictionary dictionary = getDictionary();
if (dictionary == null) {
return;
}
dictionary.clearAndFlushDictionary();
}
public void closeSession(final Context context) {
unsetDictionary();
onDictionaryClosed(context);
}
// TODO: Support multi locale.
public void addMultipleDictionaryEntriesToDictionary(
final ArrayList<LanguageModelParam> languageModelParams,
final ExpandableBinaryDictionary.AddMultipleDictionaryEntriesCallback callback) {
final PersonalizationDictionary dictionary = getDictionary();
if (dictionary == null) {
if (callback != null) {
callback.onFinished();
}
return;
}
dictionary.addMultipleDictionaryEntriesToDictionary(languageModelParams, callback);
}
}

7
java/src/com/android/inputmethod/latin/personalization/PersonalizationHelper.java
View file

@ -71,13 +71,6 @@ public class PersonalizationHelper {
}
}
public static void registerPersonalizationDictionaryUpdateSession(final Context context,
final PersonalizationDictionaryUpdateSession session, final Locale locale) {
final PersonalizationDictionary personalizationDictionary =
getPersonalizationDictionary(context, locale);
personalizationDictionary.registerUpdateSession(session);
}
public static PersonalizationDictionary getPersonalizationDictionary(
final Context context, final Locale locale) {
final String localeStr = locale.toString();