Extract dict operations from Suggest to a new class.

Bug: 8187060
Change-Id: I77775aa50763158d99753c2312fa11fe14267aef
This commit is contained in:
Keisuke Kuroyanagi 2013-12-26 20:28:37 +09:00
parent 5c45ff1214
commit a374482719
6 changed files with 426 additions and 360 deletions

View file

@ -0,0 +1,376 @@
/*
* 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;
import android.content.Context;
import android.text.TextUtils;
import android.util.Log;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.keyboard.ProximityInfo;
import com.android.inputmethod.latin.Suggest.SuggestInitializationListener;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
import com.android.inputmethod.latin.personalization.PersonalizationDictionary;
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 java.util.HashSet;
import java.util.Locale;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeUnit;
// TODO: Consolidate dictionaries in native code.
public class DictionaryFacilitatorForSuggest {
public static final String TAG = DictionaryFacilitatorForSuggest.class.getSimpleName();
private final Context mContext;
private final Locale mLocale;
private final ConcurrentHashMap<String, Dictionary> mDictionaries =
CollectionUtils.newConcurrentHashMap();
private HashSet<String> mOnlyDictionarySetForDebug = null;
private Dictionary mMainDictionary;
private ContactsBinaryDictionary mContactsDictionary;
private UserBinaryDictionary mUserDictionary;
private UserHistoryDictionary mUserHistoryDictionary;
private PersonalizationDictionary mPersonalizationDictionary;
@UsedForTesting
private boolean mIsCurrentlyWaitingForMainDictionary = false;
public DictionaryFacilitatorForSuggest(final Context context, final Locale locale,
final SettingsValues settingsValues, final SuggestInitializationListener listener) {
resetMainDict(context, locale, listener);
mContext = context;
mLocale = locale;
// initialize a debug flag for the personalization
if (settingsValues.mUseOnlyPersonalizationDictionaryForDebug) {
mOnlyDictionarySetForDebug = new HashSet<String>();
mOnlyDictionarySetForDebug.add(Dictionary.TYPE_PERSONALIZATION);
}
setUserDictionary(new UserBinaryDictionary(context, locale));
}
@UsedForTesting
DictionaryFacilitatorForSuggest(final Context context, final AssetFileAddress[] dictionaryList,
final Locale locale) {
final Dictionary mainDict = DictionaryFactory.createDictionaryForTest(dictionaryList,
false /* useFullEditDistance */, locale);
mContext = context;
mLocale = locale;
mMainDictionary = mainDict;
addOrReplaceDictionary(Dictionary.TYPE_MAIN, mainDict);
}
public void close() {
final HashSet<Dictionary> dictionaries = CollectionUtils.newHashSet();
dictionaries.addAll(mDictionaries.values());
for (final Dictionary dictionary : dictionaries) {
dictionary.close();
}
mMainDictionary = null;
mContactsDictionary = null;
mUserDictionary = null;
mUserHistoryDictionary = null;
mPersonalizationDictionary = null;
}
public void resetMainDict(final Context context, final Locale locale,
final SuggestInitializationListener listener) {
mIsCurrentlyWaitingForMainDictionary = true;
mMainDictionary = null;
if (listener != null) {
listener.onUpdateMainDictionaryAvailability(hasMainDictionary());
}
new Thread("InitializeBinaryDictionary") {
@Override
public void run() {
final DictionaryCollection newMainDict =
DictionaryFactory.createMainDictionaryFromManager(context, locale);
setMainDictionary(newMainDict);
if (listener != null) {
listener.onUpdateMainDictionaryAvailability(hasMainDictionary());
}
mIsCurrentlyWaitingForMainDictionary = false;
}
}.start();
}
// The main dictionary could have been loaded asynchronously. Don't cache the return value
// of this method.
public boolean hasMainDictionary() {
return null != mMainDictionary && mMainDictionary.isInitialized();
}
@UsedForTesting
public boolean isCurrentlyWaitingForMainDictionary() {
return mIsCurrentlyWaitingForMainDictionary;
}
public Dictionary getMainDictionary() {
return mMainDictionary;
}
private void setMainDictionary(final Dictionary mainDictionary) {
mMainDictionary = mainDictionary;
addOrReplaceDictionary(Dictionary.TYPE_MAIN, mainDictionary);
}
/**
* Sets an optional user dictionary resource to be loaded. The user dictionary is consulted
* before the main dictionary, if set. This refers to the system-managed user dictionary.
*/
@UsedForTesting
public void setUserDictionary(final UserBinaryDictionary userDictionary) {
mUserDictionary = userDictionary;
addOrReplaceDictionary(Dictionary.TYPE_USER, userDictionary);
}
/**
* Sets an optional contacts dictionary resource to be loaded. It is also possible to remove
* the contacts dictionary by passing null to this method. In this case no contacts dictionary
* won't be used.
*/
@UsedForTesting
public void setContactsDictionary(final ContactsBinaryDictionary contactsDictionary) {
mContactsDictionary = contactsDictionary;
addOrReplaceDictionary(Dictionary.TYPE_CONTACTS, contactsDictionary);
}
private void setUserHistoryDictionary(final UserHistoryDictionary userHistoryDictionary) {
mUserHistoryDictionary = userHistoryDictionary;
addOrReplaceDictionary(Dictionary.TYPE_USER_HISTORY, userHistoryDictionary);
}
private void setPersonalizationDictionary(
final PersonalizationDictionary personalizationDictionary) {
mPersonalizationDictionary = personalizationDictionary;
addOrReplaceDictionary(Dictionary.TYPE_PERSONALIZATION, personalizationDictionary);
}
/**
* Set dictionaries that can be turned off according to the user settings.
*
* @param oldDictionaryFacilitator the instance having old dictionaries
* @param settingsValues current SettingsValues
*/
public void setAdditionalDictionaries(
final DictionaryFacilitatorForSuggest oldDictionaryFacilitator,
final SettingsValues settingsValues) {
// Contacts dictionary
resetContactsDictionary(null != oldDictionaryFacilitator ?
oldDictionaryFacilitator.mContactsDictionary : null, settingsValues);
// User history dictionary & Personalization dictionary
resetPersonalizedDictionaries(oldDictionaryFacilitator, settingsValues);
}
/**
* Set the user history dictionary and personalization dictionary according to the user
* settings.
*
* @param oldDictionaryFacilitator the instance that has been used
* @param settingsValues current settingsValues
*/
// TODO: Consolidate resetPersonalizedDictionaries() and resetContactsDictionary(). Call up the
// new method for each dictionary.
private void resetPersonalizedDictionaries(
final DictionaryFacilitatorForSuggest oldDictionaryFacilitator,
final SettingsValues settingsValues) {
final boolean shouldSetDictionaries = settingsValues.mUsePersonalizedDicts;
final UserHistoryDictionary oldUserHistoryDictionary = (null == oldDictionaryFacilitator) ?
null : oldDictionaryFacilitator.mUserHistoryDictionary;
final PersonalizationDictionary oldPersonalizationDictionary =
(null == oldDictionaryFacilitator) ? null :
oldDictionaryFacilitator.mPersonalizationDictionary;
final UserHistoryDictionary userHistoryDictionaryToUse;
final PersonalizationDictionary personalizationDictionaryToUse;
if (!shouldSetDictionaries) {
userHistoryDictionaryToUse = null;
personalizationDictionaryToUse = null;
} else {
if (null != oldUserHistoryDictionary
&& oldUserHistoryDictionary.mLocale.equals(mLocale)) {
userHistoryDictionaryToUse = oldUserHistoryDictionary;
} else {
userHistoryDictionaryToUse =
PersonalizationHelper.getUserHistoryDictionary(mContext, mLocale);
}
if (null != oldPersonalizationDictionary
&& oldPersonalizationDictionary.mLocale.equals(mLocale)) {
personalizationDictionaryToUse = oldPersonalizationDictionary;
} else {
personalizationDictionaryToUse =
PersonalizationHelper.getPersonalizationDictionary(mContext, mLocale);
}
}
setUserHistoryDictionary(userHistoryDictionaryToUse);
setPersonalizationDictionary(personalizationDictionaryToUse);
}
/**
* Set the contacts dictionary according to the user settings.
*
* This method takes an optional contacts dictionary to use when the locale hasn't changed
* since the contacts dictionary can be opened or closed as necessary depending on the settings.
*
* @param oldContactsDictionary an optional dictionary to use, or null
* @param settingsValues current settingsValues
*/
private void resetContactsDictionary(final ContactsBinaryDictionary oldContactsDictionary,
final SettingsValues settingsValues) {
final boolean shouldSetDictionary = settingsValues.mUseContactsDict;
final ContactsBinaryDictionary dictionaryToUse;
if (!shouldSetDictionary) {
// Make sure the dictionary is closed. If it is already closed, this is a no-op,
// so it's safe to call it anyways.
if (null != oldContactsDictionary) oldContactsDictionary.close();
dictionaryToUse = null;
} else {
if (null != oldContactsDictionary) {
if (!oldContactsDictionary.mLocale.equals(mLocale)) {
// If the locale has changed then recreate the contacts dictionary. This
// allows locale dependent rules for handling bigram name predictions.
oldContactsDictionary.close();
dictionaryToUse = new ContactsBinaryDictionary(mContext, mLocale);
} else {
// Make sure the old contacts dictionary is opened. If it is already open,
// this is a no-op, so it's safe to call it anyways.
oldContactsDictionary.reopen(mContext);
dictionaryToUse = oldContactsDictionary;
}
} else {
dictionaryToUse = new ContactsBinaryDictionary(mContext, mLocale);
}
}
setContactsDictionary(dictionaryToUse);
}
public boolean isUserDictionaryEnabled() {
if (mUserDictionary == null) {
return false;
}
return mUserDictionary.mEnabled;
}
public void addWordToUserDictionary(String word) {
if (mUserDictionary == null) {
return;
}
mUserDictionary.addWordToUserDictionary(word);
}
public String addToUserHistory(final WordComposer wordComposer, final String previousWord,
final String suggestion) {
if (mUserHistoryDictionary == null) {
return null;
}
final String secondWord;
if (wordComposer.wasAutoCapitalized() && !wordComposer.isMostlyCaps()) {
secondWord = suggestion.toLowerCase(mLocale);
} else {
secondWord = suggestion;
}
// We demote unrecognized words (frequency < 0, below) by specifying them as "invalid".
// We don't add words with 0-frequency (assuming they would be profanity etc.).
final int maxFreq = getMaxFrequency(suggestion);
if (maxFreq == 0) {
return null;
}
final boolean isValid = maxFreq > 0;
final int timeStamp = (int)TimeUnit.MILLISECONDS.toSeconds((System.currentTimeMillis()));
mUserHistoryDictionary.addToDictionary(previousWord, secondWord, isValid, timeStamp);
return previousWord;
}
public void cancelAddingUserHistory(final String previousWord, final String committedWord) {
if (mUserHistoryDictionary != null) {
mUserHistoryDictionary.cancelAddingUserHistory(previousWord, committedWord);
}
}
// TODO: Revise the way to fusion suggestion results.
public void getSuggestions(final WordComposer composer,
final String prevWord, final ProximityInfo proximityInfo,
final boolean blockOffensiveWords, final int[] additionalFeaturesOptions,
final int sessionId, final Set<SuggestedWordInfo> suggestionSet) {
for (final String key : mDictionaries.keySet()) {
final Dictionary dictionary = mDictionaries.get(key);
suggestionSet.addAll(dictionary.getSuggestionsWithSessionId(composer, prevWord,
proximityInfo, blockOffensiveWords, additionalFeaturesOptions, sessionId));
}
}
public boolean isValidWord(final String word, final boolean ignoreCase) {
if (TextUtils.isEmpty(word)) {
return false;
}
final String lowerCasedWord = word.toLowerCase(mLocale);
for (final String key : mDictionaries.keySet()) {
final Dictionary dictionary = mDictionaries.get(key);
// It's unclear how realistically 'dictionary' can be null, but the monkey is somehow
// managing to get null in here. Presumably the language is changing to a language with
// no main dictionary and the monkey manages to type a whole word before the thread
// that reads the dictionary is started or something?
// Ideally the passed map would come out of a {@link java.util.concurrent.Future} and
// would be immutable once it's finished initializing, but concretely a null test is
// probably good enough for the time being.
if (null == dictionary) continue;
if (dictionary.isValidWord(word)
|| (ignoreCase && dictionary.isValidWord(lowerCasedWord))) {
return true;
}
}
return false;
}
private int getMaxFrequency(final String word) {
if (TextUtils.isEmpty(word)) {
return Dictionary.NOT_A_PROBABILITY;
}
int maxFreq = -1;
for (final String key : mDictionaries.keySet()) {
final Dictionary dictionary = mDictionaries.get(key);
if (null == dictionary) continue;
final int tempFreq = dictionary.getFrequency(word);
if (tempFreq >= maxFreq) {
maxFreq = tempFreq;
}
}
return maxFreq;
}
private void addOrReplaceDictionary(final String key, final Dictionary dict) {
if (mOnlyDictionarySetForDebug != null && !mOnlyDictionarySetForDebug.contains(key)) {
Log.w(TAG, "Ignore add " + key + " dictionary for debug.");
return;
}
final Dictionary oldDict;
if (dict == null) {
oldDict = mDictionaries.remove(key);
} else {
oldDict = mDictionaries.put(key, dict);
}
if (oldDict != null && dict != oldDict) {
oldDict.close();
}
}
}

View file

@ -472,7 +472,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
initSuggest(); initSuggest();
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
ResearchLogger.getInstance().init(this, mKeyboardSwitcher, mInputLogic.mSuggest); ResearchLogger.getInstance().init(this, mKeyboardSwitcher);
} }
// Register to receive ringer mode change and network state change. // Register to receive ringer mode change and network state change.
@ -516,8 +516,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
if (!mHandler.hasPendingReopenDictionaries() && mInputLogic.mSuggest != null) { if (!mHandler.hasPendingReopenDictionaries() && mInputLogic.mSuggest != null) {
// May need to reset dictionaries depending on the user settings. // May need to reset dictionaries depending on the user settings.
// TODO: Quit setting dictionaries from LatinIME. // TODO: Quit setting dictionaries from LatinIME.
mInputLogic.mSuggest.setAdditionalDictionaries(mInputLogic.mSuggest /* oldSuggest */, mInputLogic.mSuggest.mDictionaryFacilitator.setAdditionalDictionaries(
currentSettingsValues); mInputLogic.mSuggest.mDictionaryFacilitator /* oldDictionaryFacilitator */,
currentSettingsValues);
} }
if (currentSettingsValues.mUsePersonalizedDicts) { if (currentSettingsValues.mUsePersonalizedDicts) {
PersonalizationDictionarySessionRegistrar.init(this); PersonalizationDictionarySessionRegistrar.init(this);
@ -561,10 +562,12 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
} }
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
ResearchLogger.getInstance().initSuggest(newSuggest); ResearchLogger.getInstance().initDictionary(newSuggest.mDictionaryFacilitator);
} }
// TODO: Quit setting dictionaries from LatinIME. // TODO: Quit setting dictionaries from LatinIME.
newSuggest.setAdditionalDictionaries(mInputLogic.mSuggest /* oldSuggest */, settingsValues); newSuggest.mDictionaryFacilitator.setAdditionalDictionaries(
(mInputLogic.mSuggest == null) ? null : mInputLogic.mSuggest.mDictionaryFacilitator
/* oldDictionaryFacilitator */, settingsValues);
final Suggest oldSuggest = mInputLogic.mSuggest; final Suggest oldSuggest = mInputLogic.mSuggest;
mInputLogic.mSuggest = newSuggest; mInputLogic.mSuggest = newSuggest;
if (oldSuggest != null) oldSuggest.close(); if (oldSuggest != null) oldSuggest.close();
@ -572,7 +575,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
/* package private */ void resetSuggestMainDict() { /* package private */ void resetSuggestMainDict() {
final Locale subtypeLocale = mSubtypeSwitcher.getCurrentSubtypeLocale(); final Locale subtypeLocale = mSubtypeSwitcher.getCurrentSubtypeLocale();
mInputLogic.mSuggest.resetMainDict(this, subtypeLocale, mInputLogic.mSuggest.mDictionaryFacilitator.resetMainDict(this, subtypeLocale,
this /* SuggestInitializationListener */); this /* SuggestInitializationListener */);
} }
@ -822,7 +825,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mHandler.cancelDoubleSpacePeriodTimer(); mHandler.cancelDoubleSpacePeriodTimer();
mainKeyboardView.setMainDictionaryAvailability(null != suggest mainKeyboardView.setMainDictionaryAvailability(null != suggest
? suggest.hasMainDictionary() : false); ? suggest.mDictionaryFacilitator.hasMainDictionary() : false);
mainKeyboardView.setKeyPreviewPopupEnabled(currentSettingsValues.mKeyPreviewPopupOn, mainKeyboardView.setKeyPreviewPopupEnabled(currentSettingsValues.mKeyPreviewPopupOn,
currentSettingsValues.mKeyPreviewPopupDismissDelay); currentSettingsValues.mKeyPreviewPopupDismissDelay);
mainKeyboardView.setSlidingKeyInputPreviewEnabled( mainKeyboardView.setSlidingKeyInputPreviewEnabled(
@ -1203,7 +1206,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
} else { } else {
wordToEdit = word; wordToEdit = word;
} }
mInputLogic.mSuggest.addWordToUserDictionary(wordToEdit); mInputLogic.mSuggest.mDictionaryFacilitator.addWordToUserDictionary(wordToEdit);
} }
public void displaySettingsDialog() { public void displaySettingsDialog() {
@ -1724,13 +1727,15 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
|| SuggestedWordInfo.KIND_OOV_CORRECTION == suggestionInfo.mKind) || SuggestedWordInfo.KIND_OOV_CORRECTION == suggestionInfo.mKind)
&& suggest != null && suggest != null
// If the suggestion is not in the dictionary, the hint should be shown. // If the suggestion is not in the dictionary, the hint should be shown.
&& !suggest.isValidWord(suggestion, true); && !suggest.mDictionaryFacilitator.isValidWord(suggestion,
true /* ignoreCase */);
if (currentSettings.mIsInternal) { if (currentSettings.mIsInternal) {
LatinImeLoggerUtils.onSeparator((char)Constants.CODE_SPACE, LatinImeLoggerUtils.onSeparator((char)Constants.CODE_SPACE,
Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE); Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
} }
if (showingAddToDictionaryHint && suggest.isUserDictionaryEnabled()) { if (showingAddToDictionaryHint
&& suggest.mDictionaryFacilitator.isUserDictionaryEnabled()) {
mSuggestionStripView.showAddToDictionaryHint( mSuggestionStripView.showAddToDictionaryHint(
suggestion, currentSettings.mHintToSaveText); suggestion, currentSettings.mHintToSaveText);
} else { } else {
@ -1963,13 +1968,13 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// DO NOT USE THIS for any other purpose than testing. This is information private to LatinIME. // DO NOT USE THIS for any other purpose than testing. This is information private to LatinIME.
@UsedForTesting @UsedForTesting
/* package for test */ boolean isCurrentlyWaitingForMainDictionary() { /* package for test */ boolean isCurrentlyWaitingForMainDictionary() {
return mInputLogic.mSuggest.isCurrentlyWaitingForMainDictionary(); return mInputLogic.mSuggest.mDictionaryFacilitator.isCurrentlyWaitingForMainDictionary();
} }
// DO NOT USE THIS for any other purpose than testing. This can break the keyboard badly. // DO NOT USE THIS for any other purpose than testing. This can break the keyboard badly.
@UsedForTesting @UsedForTesting
/* package for test */ void replaceMainDictionaryForTest(final Locale locale) { /* package for test */ void replaceMainDictionaryForTest(final Locale locale) {
mInputLogic.mSuggest.resetMainDict(this, locale, null); mInputLogic.mSuggest.mDictionaryFacilitator.resetMainDict(this, locale, null);
} }
public void debugDumpStateAndCrashWithException(final String context) { public void debugDumpStateAndCrashWithException(final String context) {

View file

@ -18,14 +18,10 @@ package com.android.inputmethod.latin;
import android.content.Context; import android.content.Context;
import android.text.TextUtils; import android.text.TextUtils;
import android.util.Log;
import com.android.inputmethod.annotations.UsedForTesting; import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.keyboard.ProximityInfo; import com.android.inputmethod.keyboard.ProximityInfo;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo; import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
import com.android.inputmethod.latin.personalization.PersonalizationDictionary;
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.settings.SettingsValues;
import com.android.inputmethod.latin.utils.AutoCorrectionUtils; import com.android.inputmethod.latin.utils.AutoCorrectionUtils;
import com.android.inputmethod.latin.utils.BoundedTreeSet; import com.android.inputmethod.latin.utils.BoundedTreeSet;
@ -34,16 +30,12 @@ import com.android.inputmethod.latin.utils.StringUtils;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Comparator; import java.util.Comparator;
import java.util.HashSet;
import java.util.Locale; import java.util.Locale;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeUnit;
/** /**
* This class loads a dictionary and provides a list of suggestions for a given sequence of * This class loads a dictionary and provides a list of suggestions for a given sequence of
* characters. This includes corrections and completions. * characters. This includes corrections and completions.
*/ */
// TODO: Separate dictionary operations from suggestions handling logic.
public final class Suggest { public final class Suggest {
public static final String TAG = Suggest.class.getSimpleName(); public static final String TAG = Suggest.class.getSimpleName();
@ -69,276 +61,25 @@ public final class Suggest {
private static final boolean DBG = LatinImeLogger.sDBG; private static final boolean DBG = LatinImeLogger.sDBG;
private final ConcurrentHashMap<String, Dictionary> mDictionaries = public final DictionaryFacilitatorForSuggest mDictionaryFacilitator;
CollectionUtils.newConcurrentHashMap();
private HashSet<String> mOnlyDictionarySetForDebug = null;
private Dictionary mMainDictionary;
private ContactsBinaryDictionary mContactsDictionary;
private UserBinaryDictionary mUserDictionary;
private UserHistoryDictionary mUserHistoryDictionary;
private PersonalizationDictionary mPersonalizationDictionary;
@UsedForTesting
private boolean mIsCurrentlyWaitingForMainDictionary = false;
private float mAutoCorrectionThreshold; private float mAutoCorrectionThreshold;
// Locale used for upper- and title-casing words // Locale used for upper- and title-casing words
public final Locale mLocale; public final Locale mLocale;
private final Context mContext;
public Suggest(final Context context, final Locale locale, final SettingsValues settingsValues, public Suggest(final Context context, final Locale locale, final SettingsValues settingsValues,
final SuggestInitializationListener listener) { final SuggestInitializationListener listener) {
initAsynchronously(context, locale, listener);
mLocale = locale; mLocale = locale;
mContext = context; mDictionaryFacilitator = new DictionaryFacilitatorForSuggest(context, locale,
// initialize a debug flag for the personalization settingsValues, listener);
if (settingsValues.mUseOnlyPersonalizationDictionaryForDebug) {
mOnlyDictionarySetForDebug = new HashSet<String>();
mOnlyDictionarySetForDebug.add(Dictionary.TYPE_PERSONALIZATION);
}
setUserDictionary(new UserBinaryDictionary(context, locale));
} }
@UsedForTesting @UsedForTesting
Suggest(final Context context, final AssetFileAddress[] dictionaryList, final Locale locale) { Suggest(final Context context, final AssetFileAddress[] dictionaryList, final Locale locale) {
final Dictionary mainDict = DictionaryFactory.createDictionaryForTest(dictionaryList,
false /* useFullEditDistance */, locale);
mLocale = locale; mLocale = locale;
mContext = context; mDictionaryFacilitator = new DictionaryFacilitatorForSuggest(context, dictionaryList,
mMainDictionary = mainDict; locale);
addOrReplaceDictionaryInternal(Dictionary.TYPE_MAIN, mainDict);
}
private void initAsynchronously(final Context context, final Locale locale,
final SuggestInitializationListener listener) {
resetMainDict(context, locale, listener);
}
private void addOrReplaceDictionaryInternal(final String key, final Dictionary dict) {
if (mOnlyDictionarySetForDebug != null && !mOnlyDictionarySetForDebug.contains(key)) {
Log.w(TAG, "Ignore add " + key + " dictionary for debug.");
return;
}
addOrReplaceDictionary(mDictionaries, key, dict);
}
private static void addOrReplaceDictionary(
final ConcurrentHashMap<String, Dictionary> dictionaries,
final String key, final Dictionary dict) {
final Dictionary oldDict = (dict == null)
? dictionaries.remove(key)
: dictionaries.put(key, dict);
if (oldDict != null && dict != oldDict) {
oldDict.close();
}
}
public void resetMainDict(final Context context, final Locale locale,
final SuggestInitializationListener listener) {
mIsCurrentlyWaitingForMainDictionary = true;
mMainDictionary = null;
if (listener != null) {
listener.onUpdateMainDictionaryAvailability(hasMainDictionary());
}
new Thread("InitializeBinaryDictionary") {
@Override
public void run() {
final DictionaryCollection newMainDict =
DictionaryFactory.createMainDictionaryFromManager(context, locale);
addOrReplaceDictionaryInternal(Dictionary.TYPE_MAIN, newMainDict);
mMainDictionary = newMainDict;
if (listener != null) {
listener.onUpdateMainDictionaryAvailability(hasMainDictionary());
}
mIsCurrentlyWaitingForMainDictionary = false;
}
}.start();
}
// The main dictionary could have been loaded asynchronously. Don't cache the return value
// of this method.
public boolean hasMainDictionary() {
return null != mMainDictionary && mMainDictionary.isInitialized();
}
@UsedForTesting
public boolean isCurrentlyWaitingForMainDictionary() {
return mIsCurrentlyWaitingForMainDictionary;
}
public Dictionary getMainDictionary() {
return mMainDictionary;
}
/**
* Sets an optional user dictionary resource to be loaded. The user dictionary is consulted
* before the main dictionary, if set. This refers to the system-managed user dictionary.
*/
@UsedForTesting
public void setUserDictionary(final UserBinaryDictionary userDictionary) {
mUserDictionary = userDictionary;
addOrReplaceDictionaryInternal(Dictionary.TYPE_USER, userDictionary);
}
/**
* Sets an optional contacts dictionary resource to be loaded. It is also possible to remove
* the contacts dictionary by passing null to this method. In this case no contacts dictionary
* won't be used.
*/
@UsedForTesting
public void setContactsDictionary(final ContactsBinaryDictionary contactsDictionary) {
mContactsDictionary = contactsDictionary;
addOrReplaceDictionaryInternal(Dictionary.TYPE_CONTACTS, contactsDictionary);
}
private void setUserHistoryDictionary(final UserHistoryDictionary userHistoryDictionary) {
mUserHistoryDictionary = userHistoryDictionary;
addOrReplaceDictionaryInternal(Dictionary.TYPE_USER_HISTORY, userHistoryDictionary);
}
private void setPersonalizationDictionary(
final PersonalizationDictionary personalizationDictionary) {
mPersonalizationDictionary = personalizationDictionary;
addOrReplaceDictionaryInternal(Dictionary.TYPE_PERSONALIZATION, personalizationDictionary);
}
/**
* Set dictionaries that can be turned off according to the user settings.
*
* @param oldSuggest the instance having old dictionaries
* @param settingsValues current SettingsValues
*/
public void setAdditionalDictionaries(final Suggest oldSuggest,
final SettingsValues settingsValues) {
// Contacts dictionary
resetContactsDictionary(null != oldSuggest ? oldSuggest.mContactsDictionary : null,
settingsValues);
// User history dictionary & Personalization dictionary
resetPersonalizedDictionaries(oldSuggest, settingsValues);
}
/**
* Set the user history dictionary and personalization dictionary according to the user
* settings.
*
* @param oldSuggest the instance that has been used
* @param settingsValues current settingsValues
*/
// TODO: Consolidate resetPersonalizedDictionaries() and resetContactsDictionary(). Call up the
// new method for each dictionary.
private void resetPersonalizedDictionaries(final Suggest oldSuggest,
final SettingsValues settingsValues) {
final boolean shouldSetDictionaries = settingsValues.mUsePersonalizedDicts;
final UserHistoryDictionary oldUserHistoryDictionary = (null == oldSuggest) ? null :
oldSuggest.mUserHistoryDictionary;
final PersonalizationDictionary oldPersonalizationDictionary = (null == oldSuggest) ? null :
oldSuggest.mPersonalizationDictionary;
final UserHistoryDictionary userHistoryDictionaryToUse;
final PersonalizationDictionary personalizationDictionaryToUse;
if (!shouldSetDictionaries) {
userHistoryDictionaryToUse = null;
personalizationDictionaryToUse = null;
} else {
if (null != oldUserHistoryDictionary
&& oldUserHistoryDictionary.mLocale.equals(mLocale)) {
userHistoryDictionaryToUse = oldUserHistoryDictionary;
} else {
userHistoryDictionaryToUse =
PersonalizationHelper.getUserHistoryDictionary(mContext, mLocale);
}
if (null != oldPersonalizationDictionary
&& oldPersonalizationDictionary.mLocale.equals(mLocale)) {
personalizationDictionaryToUse = oldPersonalizationDictionary;
} else {
personalizationDictionaryToUse =
PersonalizationHelper.getPersonalizationDictionary(mContext, mLocale);
}
}
setUserHistoryDictionary(userHistoryDictionaryToUse);
setPersonalizationDictionary(personalizationDictionaryToUse);
}
/**
* Set the contacts dictionary according to the user settings.
*
* This method takes an optional contacts dictionary to use when the locale hasn't changed
* since the contacts dictionary can be opened or closed as necessary depending on the settings.
*
* @param oldContactsDictionary an optional dictionary to use, or null
* @param settingsValues current settingsValues
*/
private void resetContactsDictionary(final ContactsBinaryDictionary oldContactsDictionary,
final SettingsValues settingsValues) {
final boolean shouldSetDictionary = settingsValues.mUseContactsDict;
final ContactsBinaryDictionary dictionaryToUse;
if (!shouldSetDictionary) {
// Make sure the dictionary is closed. If it is already closed, this is a no-op,
// so it's safe to call it anyways.
if (null != oldContactsDictionary) oldContactsDictionary.close();
dictionaryToUse = null;
} else {
if (null != oldContactsDictionary) {
if (!oldContactsDictionary.mLocale.equals(mLocale)) {
// If the locale has changed then recreate the contacts dictionary. This
// allows locale dependent rules for handling bigram name predictions.
oldContactsDictionary.close();
dictionaryToUse = new ContactsBinaryDictionary(mContext, mLocale);
} else {
// Make sure the old contacts dictionary is opened. If it is already open,
// this is a no-op, so it's safe to call it anyways.
oldContactsDictionary.reopen(mContext);
dictionaryToUse = oldContactsDictionary;
}
} else {
dictionaryToUse = new ContactsBinaryDictionary(mContext, mLocale);
}
}
setContactsDictionary(dictionaryToUse);
}
public boolean isUserDictionaryEnabled() {
if (mUserDictionary == null) {
return false;
}
return mUserDictionary.mEnabled;
}
public void addWordToUserDictionary(String word) {
if (mUserDictionary == null) {
return;
}
mUserDictionary.addWordToUserDictionary(word);
}
public String addToUserHistory(final WordComposer wordComposer, final String previousWord,
final String suggestion) {
if (mUserHistoryDictionary == null) {
return null;
}
final String secondWord;
if (wordComposer.wasAutoCapitalized() && !wordComposer.isMostlyCaps()) {
secondWord = suggestion.toLowerCase(mLocale);
} else {
secondWord = suggestion;
}
// We demote unrecognized words (frequency < 0, below) by specifying them as "invalid".
// We don't add words with 0-frequency (assuming they would be profanity etc.).
final int maxFreq = getMaxFrequency(suggestion);
if (maxFreq == 0) {
return null;
}
final boolean isValid = maxFreq > 0;
final int timeStamp = (int)TimeUnit.MILLISECONDS.toSeconds((System.currentTimeMillis()));
mUserHistoryDictionary.addToDictionary(previousWord, secondWord, isValid, timeStamp);
return previousWord;
}
public void cancelAddingUserHistory(final String previousWord, final String committedWord) {
if (mUserHistoryDictionary != null) {
mUserHistoryDictionary.cancelAddingUserHistory(previousWord, committedWord);
}
} }
public void setAutoCorrectionThreshold(float threshold) { public void setAutoCorrectionThreshold(float threshold) {
@ -392,14 +133,8 @@ public final class Suggest {
} else { } else {
wordComposerForLookup = wordComposer; wordComposerForLookup = wordComposer;
} }
mDictionaryFacilitator.getSuggestions(wordComposer, prevWordForBigram, proximityInfo,
for (final String key : mDictionaries.keySet()) { blockOffensiveWords, additionalFeaturesOptions, SESSION_TYPING, suggestionsSet);
final Dictionary dictionary = mDictionaries.get(key);
suggestionsSet.addAll(dictionary.getSuggestions(wordComposerForLookup,
prevWordForBigram, proximityInfo, blockOffensiveWords,
additionalFeaturesOptions));
}
final String whitelistedWord; final String whitelistedWord;
if (suggestionsSet.isEmpty()) { if (suggestionsSet.isEmpty()) {
whitelistedWord = null; whitelistedWord = null;
@ -413,8 +148,8 @@ public final class Suggest {
// or if it's a 2+ characters non-word (i.e. it's not in the dictionary). // or if it's a 2+ characters non-word (i.e. it's not in the dictionary).
final boolean allowsToBeAutoCorrected = (null != whitelistedWord final boolean allowsToBeAutoCorrected = (null != whitelistedWord
&& !whitelistedWord.equals(consideredWord)) && !whitelistedWord.equals(consideredWord))
|| (consideredWord.length() > 1 || (consideredWord.length() > 1 && !mDictionaryFacilitator.isValidWord(
&& !isValidWord(consideredWord, wordComposer.isFirstCharCapitalized())); consideredWord, wordComposer.isFirstCharCapitalized()));
final boolean hasAutoCorrection; final boolean hasAutoCorrection;
// TODO: using isCorrectionEnabled here is not very good. It's probably useless, because // TODO: using isCorrectionEnabled here is not very good. It's probably useless, because
@ -424,7 +159,8 @@ public final class Suggest {
// the word *would* have been auto-corrected. // the word *would* have been auto-corrected.
if (!isCorrectionEnabled || !allowsToBeAutoCorrected || !wordComposer.isComposingWord() if (!isCorrectionEnabled || !allowsToBeAutoCorrected || !wordComposer.isComposingWord()
|| suggestionsSet.isEmpty() || wordComposer.hasDigits() || suggestionsSet.isEmpty() || wordComposer.hasDigits()
|| wordComposer.isMostlyCaps() || wordComposer.isResumed() || !hasMainDictionary() || wordComposer.isMostlyCaps() || wordComposer.isResumed()
|| !mDictionaryFacilitator.hasMainDictionary()
|| SuggestedWordInfo.KIND_SHORTCUT == suggestionsSet.first().mKind) { || SuggestedWordInfo.KIND_SHORTCUT == suggestionsSet.first().mKind) {
// If we don't have a main dictionary, we never want to auto-correct. The reason for // If we don't have a main dictionary, we never want to auto-correct. The reason for
// this is, the user may have a contact whose name happens to match a valid word in // this is, the user may have a contact whose name happens to match a valid word in
@ -497,15 +233,8 @@ public final class Suggest {
final OnGetSuggestedWordsCallback callback) { final OnGetSuggestedWordsCallback callback) {
final BoundedTreeSet suggestionsSet = new BoundedTreeSet(sSuggestedWordInfoComparator, final BoundedTreeSet suggestionsSet = new BoundedTreeSet(sSuggestedWordInfoComparator,
MAX_SUGGESTIONS); MAX_SUGGESTIONS);
mDictionaryFacilitator.getSuggestions(wordComposer, prevWordForBigram, proximityInfo,
// At second character typed, search the unigrams (scores being affected by bigrams) blockOffensiveWords, additionalFeaturesOptions, sessionId, suggestionsSet);
for (final String key : mDictionaries.keySet()) {
final Dictionary dictionary = mDictionaries.get(key);
suggestionsSet.addAll(dictionary.getSuggestionsWithSessionId(wordComposer,
prevWordForBigram, proximityInfo, blockOffensiveWords,
additionalFeaturesOptions, sessionId));
}
for (SuggestedWordInfo wordInfo : suggestionsSet) { for (SuggestedWordInfo wordInfo : suggestionsSet) {
LatinImeLogger.onAddSuggestedWord(wordInfo.mWord, wordInfo.mSourceDict.mDictType); LatinImeLogger.onAddSuggestedWord(wordInfo.mWord, wordInfo.mSourceDict.mDictType);
} }
@ -618,51 +347,7 @@ public final class Suggest {
wordInfo.mAutoCommitFirstWordConfidence); wordInfo.mAutoCommitFirstWordConfidence);
} }
public boolean isValidWord(final String word, final boolean ignoreCase) {
if (TextUtils.isEmpty(word)) {
return false;
}
final String lowerCasedWord = word.toLowerCase(mLocale);
for (final String key : mDictionaries.keySet()) {
final Dictionary dictionary = mDictionaries.get(key);
// It's unclear how realistically 'dictionary' can be null, but the monkey is somehow
// managing to get null in here. Presumably the language is changing to a language with
// no main dictionary and the monkey manages to type a whole word before the thread
// that reads the dictionary is started or something?
// Ideally the passed map would come out of a {@link java.util.concurrent.Future} and
// would be immutable once it's finished initializing, but concretely a null test is
// probably good enough for the time being.
if (null == dictionary) continue;
if (dictionary.isValidWord(word)
|| (ignoreCase && dictionary.isValidWord(lowerCasedWord))) {
return true;
}
}
return false;
}
private int getMaxFrequency(final String word) {
if (TextUtils.isEmpty(word)) {
return Dictionary.NOT_A_PROBABILITY;
}
int maxFreq = -1;
for (final String key : mDictionaries.keySet()) {
final Dictionary dictionary = mDictionaries.get(key);
if (null == dictionary) continue;
final int tempFreq = dictionary.getFrequency(word);
if (tempFreq >= maxFreq) {
maxFreq = tempFreq;
}
}
return maxFreq;
}
public void close() { public void close() {
final HashSet<Dictionary> dictionaries = CollectionUtils.newHashSet(); mDictionaryFacilitator.close();
dictionaries.addAll(mDictionaries.values());
for (final Dictionary dictionary : dictionaries) {
dictionary.close();
}
mMainDictionary = null;
} }
} }

View file

@ -986,7 +986,7 @@ public final class InputLogic {
if (suggest == null) return null; if (suggest == null) return null;
final String prevWord = mConnection.getNthPreviousWord(settingsValues, 2); final String prevWord = mConnection.getNthPreviousWord(settingsValues, 2);
return suggest.addToUserHistory(mWordComposer, prevWord, suggestion); return suggest.mDictionaryFacilitator.addToUserHistory(mWordComposer, prevWord, suggestion);
} }
public void performUpdateSuggestionStripSync(final SettingsValues settingsValues, public void performUpdateSuggestionStripSync(final SettingsValues settingsValues,
@ -1190,7 +1190,8 @@ public final class InputLogic {
mConnection.deleteSurroundingText(deleteLength, 0); mConnection.deleteSurroundingText(deleteLength, 0);
if (!TextUtils.isEmpty(previousWord) && !TextUtils.isEmpty(committedWord)) { if (!TextUtils.isEmpty(previousWord) && !TextUtils.isEmpty(committedWord)) {
if (mSuggest != null) { if (mSuggest != null) {
mSuggest.cancelAddingUserHistory(previousWord, committedWord); mSuggest.mDictionaryFacilitator.cancelAddingUserHistory(
previousWord, committedWord);
} }
} }
final String stringToCommit = originallyTypedWord + mLastComposedWord.mSeparatorString; final String stringToCommit = originallyTypedWord + mLastComposedWord.mSeparatorString;

View file

@ -20,7 +20,7 @@ import android.util.Log;
import com.android.inputmethod.annotations.UsedForTesting; import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.latin.Dictionary; import com.android.inputmethod.latin.Dictionary;
import com.android.inputmethod.latin.Suggest; import com.android.inputmethod.latin.DictionaryFacilitatorForSuggest;
import com.android.inputmethod.latin.define.ProductionFlag; import com.android.inputmethod.latin.define.ProductionFlag;
import java.io.IOException; import java.io.IOException;
@ -75,9 +75,7 @@ public abstract class MainLogBuffer extends FixedLogBuffer {
// The size of the n-grams logged. E.g. N_GRAM_SIZE = 2 means to sample bigrams. // The size of the n-grams logged. E.g. N_GRAM_SIZE = 2 means to sample bigrams.
public static final int N_GRAM_SIZE = 2; public static final int N_GRAM_SIZE = 2;
// TODO: Remove dependence on Suggest, and pass in Dictionary as a parameter to an appropriate private final DictionaryFacilitatorForSuggest mDictionaryFacilitator;
// method.
private final Suggest mSuggest;
@UsedForTesting @UsedForTesting
private Dictionary mDictionaryForTesting; private Dictionary mDictionaryForTesting;
private boolean mIsStopping = false; private boolean mIsStopping = false;
@ -89,11 +87,11 @@ public abstract class MainLogBuffer extends FixedLogBuffer {
/* package for test */ int mNumWordsUntilSafeToSample; /* package for test */ int mNumWordsUntilSafeToSample;
public MainLogBuffer(final int wordsBetweenSamples, final int numInitialWordsToIgnore, public MainLogBuffer(final int wordsBetweenSamples, final int numInitialWordsToIgnore,
final Suggest suggest) { final DictionaryFacilitatorForSuggest dictionaryFacilitator) {
super(N_GRAM_SIZE + wordsBetweenSamples); super(N_GRAM_SIZE + wordsBetweenSamples);
mNumWordsBetweenNGrams = wordsBetweenSamples; mNumWordsBetweenNGrams = wordsBetweenSamples;
mNumWordsUntilSafeToSample = DEBUG ? 0 : numInitialWordsToIgnore; mNumWordsUntilSafeToSample = DEBUG ? 0 : numInitialWordsToIgnore;
mSuggest = suggest; mDictionaryFacilitator = dictionaryFacilitator;
} }
@UsedForTesting @UsedForTesting
@ -105,8 +103,10 @@ public abstract class MainLogBuffer extends FixedLogBuffer {
if (mDictionaryForTesting != null) { if (mDictionaryForTesting != null) {
return mDictionaryForTesting; return mDictionaryForTesting;
} }
if (mSuggest == null || !mSuggest.hasMainDictionary()) return null; if (mDictionaryFacilitator == null || !mDictionaryFacilitator.hasMainDictionary()) {
return mSuggest.getMainDictionary(); return null;
}
return mDictionaryFacilitator.getMainDictionary();
} }
public void setIsStopping() { public void setIsStopping() {

View file

@ -53,10 +53,10 @@ import com.android.inputmethod.keyboard.KeyboardView;
import com.android.inputmethod.keyboard.MainKeyboardView; import com.android.inputmethod.keyboard.MainKeyboardView;
import com.android.inputmethod.latin.Constants; import com.android.inputmethod.latin.Constants;
import com.android.inputmethod.latin.Dictionary; import com.android.inputmethod.latin.Dictionary;
import com.android.inputmethod.latin.DictionaryFacilitatorForSuggest;
import com.android.inputmethod.latin.LatinIME; import com.android.inputmethod.latin.LatinIME;
import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.RichInputConnection; import com.android.inputmethod.latin.RichInputConnection;
import com.android.inputmethod.latin.Suggest;
import com.android.inputmethod.latin.SuggestedWords; import com.android.inputmethod.latin.SuggestedWords;
import com.android.inputmethod.latin.define.ProductionFlag; import com.android.inputmethod.latin.define.ProductionFlag;
import com.android.inputmethod.latin.utils.InputTypeUtils; import com.android.inputmethod.latin.utils.InputTypeUtils;
@ -166,7 +166,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
protected static final int SUSPEND_DURATION_IN_MINUTES = 1; protected static final int SUSPEND_DURATION_IN_MINUTES = 1;
// used to check whether words are not unique // used to check whether words are not unique
private Suggest mSuggest; private DictionaryFacilitatorForSuggest mDictionaryFacilitator;
private MainKeyboardView mMainKeyboardView; private MainKeyboardView mMainKeyboardView;
// TODO: Check whether a superclass can be used instead of LatinIME. // TODO: Check whether a superclass can be used instead of LatinIME.
/* package for test */ LatinIME mLatinIME; /* package for test */ LatinIME mLatinIME;
@ -205,8 +205,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
return sInstance; return sInstance;
} }
public void init(final LatinIME latinIME, final KeyboardSwitcher keyboardSwitcher, public void init(final LatinIME latinIME, final KeyboardSwitcher keyboardSwitcher) {
final Suggest suggest) {
assert latinIME != null; assert latinIME != null;
mLatinIME = latinIME; mLatinIME = latinIME;
mPrefs = PreferenceManager.getDefaultSharedPreferences(latinIME); mPrefs = PreferenceManager.getDefaultSharedPreferences(latinIME);
@ -242,7 +241,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
System.currentTimeMillis(), System.nanoTime()), mLatinIME); System.currentTimeMillis(), System.nanoTime()), mLatinIME);
final int numWordsToIgnore = new Random().nextInt(NUMBER_OF_WORDS_BETWEEN_SAMPLES + 1); final int numWordsToIgnore = new Random().nextInt(NUMBER_OF_WORDS_BETWEEN_SAMPLES + 1);
mMainLogBuffer = new MainLogBuffer(NUMBER_OF_WORDS_BETWEEN_SAMPLES, numWordsToIgnore, mMainLogBuffer = new MainLogBuffer(NUMBER_OF_WORDS_BETWEEN_SAMPLES, numWordsToIgnore,
mSuggest) { mDictionaryFacilitator) {
@Override @Override
protected void publish(final ArrayList<LogUnit> logUnits, protected void publish(final ArrayList<LogUnit> logUnits,
boolean canIncludePrivateData) { boolean canIncludePrivateData) {
@ -656,8 +655,8 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
mInFeedbackDialog = false; mInFeedbackDialog = false;
} }
public void initSuggest(final Suggest suggest) { public void initDictionary(final DictionaryFacilitatorForSuggest dictionaryFacilitator) {
mSuggest = suggest; mDictionaryFacilitator = dictionaryFacilitator;
// MainLogBuffer now has an out-of-date Suggest object. Close down MainLogBuffer and create // MainLogBuffer now has an out-of-date Suggest object. Close down MainLogBuffer and create
// a new one. // a new one.
if (mMainLogBuffer != null) { if (mMainLogBuffer != null) {
@ -666,10 +665,10 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
} }
private Dictionary getDictionary() { private Dictionary getDictionary() {
if (mSuggest == null) { if (mDictionaryFacilitator == null) {
return null; return null;
} }
return mSuggest.getMainDictionary(); return mDictionaryFacilitator.getMainDictionary();
} }
private void setIsPasswordView(boolean isPasswordView) { private void setIsPasswordView(boolean isPasswordView) {