diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/Suggest.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/Suggest.java | 363 |
1 files changed, 87 insertions, 276 deletions
diff --git a/java/src/com/android/inputmethod/latin/Suggest.java b/java/src/com/android/inputmethod/latin/Suggest.java index 0a4c7a55d..c347f69a9 100644 --- a/java/src/com/android/inputmethod/latin/Suggest.java +++ b/java/src/com/android/inputmethod/latin/Suggest.java @@ -16,28 +16,18 @@ package com.android.inputmethod.latin; -import android.content.Context; -import android.preference.PreferenceManager; 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.SuggestedWords.SuggestedWordInfo; -import com.android.inputmethod.latin.personalization.PersonalizationDictionary; -import com.android.inputmethod.latin.personalization.PersonalizationPredictionDictionary; -import com.android.inputmethod.latin.personalization.UserHistoryDictionary; -import com.android.inputmethod.latin.settings.Settings; +import com.android.inputmethod.latin.define.ProductionFlag; import com.android.inputmethod.latin.utils.AutoCorrectionUtils; -import com.android.inputmethod.latin.utils.BoundedTreeSet; -import com.android.inputmethod.latin.utils.CollectionUtils; +import com.android.inputmethod.latin.utils.BinaryDictionaryUtils; import com.android.inputmethod.latin.utils.StringUtils; +import com.android.inputmethod.latin.utils.SuggestionResults; import java.util.ArrayList; -import java.util.Comparator; -import java.util.HashSet; import java.util.Locale; -import java.util.concurrent.ConcurrentHashMap; /** * This class loads a dictionary and provides a list of suggestions for a given sequence of @@ -60,153 +50,20 @@ public final class Suggest { // Close to -2**31 private static final int SUPPRESS_SUGGEST_THRESHOLD = -2000000000; - public static final int MAX_SUGGESTIONS = 18; - - public interface SuggestInitializationListener { - public void onUpdateMainDictionaryAvailability(boolean isMainDictionaryAvailable); - } - private static final boolean DBG = LatinImeLogger.sDBG; - - private final ConcurrentHashMap<String, Dictionary> mDictionaries = - CollectionUtils.newConcurrentHashMap(); - private HashSet<String> mOnlyDictionarySetForDebug = null; - private Dictionary mMainDictionary; - private ContactsBinaryDictionary mContactsDict; - @UsedForTesting - private boolean mIsCurrentlyWaitingForMainDictionary = false; + private final DictionaryFacilitator mDictionaryFacilitator; private float mAutoCorrectionThreshold; - // Locale used for upper- and title-casing words - public final Locale mLocale; - - public Suggest(final Context context, final Locale locale, - final SuggestInitializationListener listener) { - initAsynchronously(context, locale, listener); - mLocale = locale; - // initialize a debug flag for the personalization - if (Settings.readUseOnlyPersonalizationDictionaryForDebug( - PreferenceManager.getDefaultSharedPreferences(context))) { - mOnlyDictionarySetForDebug = new HashSet<String>(); - mOnlyDictionarySetForDebug.add(Dictionary.TYPE_PERSONALIZATION); - mOnlyDictionarySetForDebug.add(Dictionary.TYPE_PERSONALIZATION_PREDICTION_IN_JAVA); - } - } - - @UsedForTesting - Suggest(final AssetFileAddress[] dictionaryList, final Locale locale) { - final Dictionary mainDict = DictionaryFactory.createDictionaryForTest(dictionaryList, - false /* useFullEditDistance */, locale); - mLocale = locale; - mMainDictionary = mainDict; - 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 Suggest(final DictionaryFacilitator dictionaryFacilitator) { + mDictionaryFacilitator = dictionaryFacilitator; } - 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(); + public Locale getLocale() { + return mDictionaryFacilitator.getLocale(); } - // 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; - } - - public ContactsBinaryDictionary getContactsDictionary() { - return mContactsDict; - } - - public ConcurrentHashMap<String, Dictionary> getUnigramDictionaries() { - return mDictionaries; - } - - /** - * 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. - */ - public void setUserDictionary(final UserBinaryDictionary 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. - */ - public void setContactsDictionary(final ContactsBinaryDictionary contactsDictionary) { - mContactsDict = contactsDictionary; - addOrReplaceDictionaryInternal(Dictionary.TYPE_CONTACTS, contactsDictionary); - } - - public void setUserHistoryDictionary(final UserHistoryDictionary userHistoryDictionary) { - addOrReplaceDictionaryInternal(Dictionary.TYPE_USER_HISTORY, userHistoryDictionary); - } - - public void setPersonalizationPredictionDictionary( - final PersonalizationPredictionDictionary personalizationPredictionDictionary) { - addOrReplaceDictionaryInternal(Dictionary.TYPE_PERSONALIZATION_PREDICTION_IN_JAVA, - personalizationPredictionDictionary); - } - - public void setPersonalizationDictionary( - final PersonalizationDictionary personalizationDictionary) { - addOrReplaceDictionaryInternal(Dictionary.TYPE_PERSONALIZATION, - personalizationDictionary); - } - - public void setAutoCorrectionThreshold(float threshold) { + public void setAutoCorrectionThreshold(final float threshold) { mAutoCorrectionThreshold = threshold; } @@ -215,71 +72,84 @@ public final class Suggest { } public void getSuggestedWords(final WordComposer wordComposer, - final String prevWordForBigram, final ProximityInfo proximityInfo, + final PrevWordsInfo prevWordsInfo, final ProximityInfo proximityInfo, final boolean blockOffensiveWords, final boolean isCorrectionEnabled, final int[] additionalFeaturesOptions, final int sessionId, final int sequenceNumber, final OnGetSuggestedWordsCallback callback) { - LatinImeLogger.onStartSuggestion(prevWordForBigram); if (wordComposer.isBatchMode()) { - getSuggestedWordsForBatchInput(wordComposer, prevWordForBigram, proximityInfo, + getSuggestedWordsForBatchInput(wordComposer, prevWordsInfo, proximityInfo, blockOffensiveWords, additionalFeaturesOptions, sessionId, sequenceNumber, callback); } else { - getSuggestedWordsForTypingInput(wordComposer, prevWordForBigram, proximityInfo, + getSuggestedWordsForTypingInput(wordComposer, prevWordsInfo, proximityInfo, blockOffensiveWords, isCorrectionEnabled, additionalFeaturesOptions, sequenceNumber, callback); } } + private static ArrayList<SuggestedWordInfo> getTransformedSuggestedWordInfoList( + final WordComposer wordComposer, final SuggestionResults results, + final int trailingSingleQuotesCount) { + final boolean shouldMakeSuggestionsAllUpperCase = wordComposer.isAllUpperCase() + && !wordComposer.isResumed(); + final boolean isOnlyFirstCharCapitalized = + wordComposer.isOrWillBeOnlyFirstCharCapitalized(); + + final ArrayList<SuggestedWordInfo> suggestionsContainer = new ArrayList<>(results); + final int suggestionsCount = suggestionsContainer.size(); + if (isOnlyFirstCharCapitalized || shouldMakeSuggestionsAllUpperCase + || 0 != trailingSingleQuotesCount) { + for (int i = 0; i < suggestionsCount; ++i) { + final SuggestedWordInfo wordInfo = suggestionsContainer.get(i); + final SuggestedWordInfo transformedWordInfo = getTransformedSuggestedWordInfo( + wordInfo, results.mLocale, shouldMakeSuggestionsAllUpperCase, + isOnlyFirstCharCapitalized, trailingSingleQuotesCount); + suggestionsContainer.set(i, transformedWordInfo); + } + } + return suggestionsContainer; + } + + private static String getWhitelistedWordOrNull(final ArrayList<SuggestedWordInfo> suggestions) { + if (suggestions.isEmpty()) { + return null; + } + final SuggestedWordInfo firstSuggestedWordInfo = suggestions.get(0); + if (!firstSuggestedWordInfo.isKindOf(SuggestedWordInfo.KIND_WHITELIST)) { + return null; + } + return firstSuggestedWordInfo.mWord; + } + // Retrieves suggestions for the typing input // and calls the callback function with the suggestions. private void getSuggestedWordsForTypingInput(final WordComposer wordComposer, - final String prevWordForBigram, final ProximityInfo proximityInfo, + final PrevWordsInfo prevWordsInfo, final ProximityInfo proximityInfo, final boolean blockOffensiveWords, final boolean isCorrectionEnabled, final int[] additionalFeaturesOptions, final int sequenceNumber, final OnGetSuggestedWordsCallback callback) { - final int trailingSingleQuotesCount = wordComposer.trailingSingleQuotesCount(); - final BoundedTreeSet suggestionsSet = new BoundedTreeSet(sSuggestedWordInfoComparator, - MAX_SUGGESTIONS); - final String typedWord = wordComposer.getTypedWord(); + final int trailingSingleQuotesCount = StringUtils.getTrailingSingleQuotesCount(typedWord); final String consideredWord = trailingSingleQuotesCount > 0 ? typedWord.substring(0, typedWord.length() - trailingSingleQuotesCount) : typedWord; - LatinImeLogger.onAddSuggestedWord(typedWord, Dictionary.TYPE_USER_TYPED); - final WordComposer wordComposerForLookup; - if (trailingSingleQuotesCount > 0) { - wordComposerForLookup = new WordComposer(wordComposer); - for (int i = trailingSingleQuotesCount - 1; i >= 0; --i) { - wordComposerForLookup.deleteLast(); - } - } else { - wordComposerForLookup = wordComposer; - } - - for (final String key : mDictionaries.keySet()) { - final Dictionary dictionary = mDictionaries.get(key); - suggestionsSet.addAll(dictionary.getSuggestions(wordComposerForLookup, - prevWordForBigram, proximityInfo, blockOffensiveWords, - additionalFeaturesOptions)); - } + final SuggestionResults suggestionResults = mDictionaryFacilitator.getSuggestionResults( + wordComposer, prevWordsInfo, proximityInfo, blockOffensiveWords, + additionalFeaturesOptions, SESSION_TYPING); + final ArrayList<SuggestedWordInfo> suggestionsContainer = + getTransformedSuggestedWordInfoList(wordComposer, suggestionResults, + trailingSingleQuotesCount); + final boolean didRemoveTypedWord = + SuggestedWordInfo.removeDups(wordComposer.getTypedWord(), suggestionsContainer); - final String whitelistedWord; - if (suggestionsSet.isEmpty()) { - whitelistedWord = null; - } else if (SuggestedWordInfo.KIND_WHITELIST != suggestionsSet.first().mKind) { - whitelistedWord = null; - } else { - whitelistedWord = suggestionsSet.first().mWord; - } + final String whitelistedWord = getWhitelistedWordOrNull(suggestionsContainer); + final boolean resultsArePredictions = !wordComposer.isComposingWord(); - // The word can be auto-corrected if it has a whitelist entry that is not itself, - // or if it's a 2+ characters non-word (i.e. it's not in the dictionary). - final boolean allowsToBeAutoCorrected = (null != whitelistedWord - && !whitelistedWord.equals(consideredWord)) - || (consideredWord.length() > 1 && !AutoCorrectionUtils.isValidWord(this, - consideredWord, wordComposer.isFirstCharCapitalized())); + // We allow auto-correction if we have a whitelisted word, or if the word had more than + // one char and was not suggested. + final boolean allowsToBeAutoCorrected = (null != whitelistedWord) + || (consideredWord.length() > 1 && !didRemoveTypedWord); final boolean hasAutoCorrection; // TODO: using isCorrectionEnabled here is not very good. It's probably useless, because @@ -287,10 +157,11 @@ public final class Suggest { // same time, it feels wrong that the SuggestedWord object includes information about // the current settings. It may also be useful to know, when the setting is off, whether // the word *would* have been auto-corrected. - if (!isCorrectionEnabled || !allowsToBeAutoCorrected || !wordComposer.isComposingWord() - || suggestionsSet.isEmpty() || wordComposer.hasDigits() - || wordComposer.isMostlyCaps() || wordComposer.isResumed() || !hasMainDictionary() - || SuggestedWordInfo.KIND_SHORTCUT == suggestionsSet.first().mKind) { + if (!isCorrectionEnabled || !allowsToBeAutoCorrected || resultsArePredictions + || suggestionResults.isEmpty() || wordComposer.hasDigits() + || wordComposer.isMostlyCaps() || wordComposer.isResumed() + || !mDictionaryFacilitator.hasInitializedMainDictionary() + || suggestionResults.first().isKindOf(SuggestedWordInfo.KIND_SHORTCUT)) { // 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 // their language, and it will unexpectedly auto-correct. For example, if the user @@ -302,28 +173,7 @@ public final class Suggest { hasAutoCorrection = false; } else { hasAutoCorrection = AutoCorrectionUtils.suggestionExceedsAutoCorrectionThreshold( - suggestionsSet.first(), consideredWord, mAutoCorrectionThreshold); - } - - final ArrayList<SuggestedWordInfo> suggestionsContainer = - CollectionUtils.newArrayList(suggestionsSet); - final int suggestionsCount = suggestionsContainer.size(); - final boolean isFirstCharCapitalized = wordComposer.isFirstCharCapitalized(); - final boolean isAllUpperCase = wordComposer.isAllUpperCase(); - if (isFirstCharCapitalized || isAllUpperCase || 0 != trailingSingleQuotesCount) { - for (int i = 0; i < suggestionsCount; ++i) { - final SuggestedWordInfo wordInfo = suggestionsContainer.get(i); - final SuggestedWordInfo transformedWordInfo = getTransformedSuggestedWordInfo( - wordInfo, mLocale, isAllUpperCase, isFirstCharCapitalized, - trailingSingleQuotesCount); - suggestionsContainer.set(i, transformedWordInfo); - } - } - - for (int i = 0; i < suggestionsCount; ++i) { - final SuggestedWordInfo wordInfo = suggestionsContainer.get(i); - LatinImeLogger.onAddSuggestedWord(wordInfo.mWord.toString(), - wordInfo.mSourceDict.mDictType); + suggestionResults.first(), consideredWord, mAutoCorrectionThreshold); } if (!TextUtils.isEmpty(typedWord)) { @@ -333,7 +183,6 @@ public final class Suggest { SuggestedWordInfo.NOT_AN_INDEX /* indexOfTouchPointOfSecondWord */, SuggestedWordInfo.NOT_A_CONFIDENCE /* autoCommitFirstWordConfidence */)); } - SuggestedWordInfo.removeDups(suggestionsContainer); final ArrayList<SuggestedWordInfo> suggestionsList; if (DBG && !suggestionsContainer.isEmpty()) { @@ -343,40 +192,27 @@ public final class Suggest { } callback.onGetSuggestedWords(new SuggestedWords(suggestionsList, + suggestionResults.mRawSuggestions, // TODO: this first argument is lying. If this is a whitelisted word which is an // actual word, it says typedWordValid = false, which looks wrong. We should either // rename the attribute or change the value. - !allowsToBeAutoCorrected /* typedWordValid */, - hasAutoCorrection, /* willAutoCorrect */ - false /* isPunctuationSuggestions */, - false /* isObsoleteSuggestions */, - !wordComposer.isComposingWord() /* isPrediction */, sequenceNumber)); + !resultsArePredictions && !allowsToBeAutoCorrected /* typedWordValid */, + hasAutoCorrection /* willAutoCorrect */, + false /* isObsoleteSuggestions */, resultsArePredictions, sequenceNumber)); } // Retrieves suggestions for the batch input // and calls the callback function with the suggestions. private void getSuggestedWordsForBatchInput(final WordComposer wordComposer, - final String prevWordForBigram, final ProximityInfo proximityInfo, + final PrevWordsInfo prevWordsInfo, final ProximityInfo proximityInfo, final boolean blockOffensiveWords, final int[] additionalFeaturesOptions, final int sessionId, final int sequenceNumber, final OnGetSuggestedWordsCallback callback) { - final BoundedTreeSet suggestionsSet = new BoundedTreeSet(sSuggestedWordInfoComparator, - MAX_SUGGESTIONS); - - // At second character typed, search the unigrams (scores being affected by bigrams) - 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) { - LatinImeLogger.onAddSuggestedWord(wordInfo.mWord, wordInfo.mSourceDict.mDictType); - } - + final SuggestionResults suggestionResults = mDictionaryFacilitator.getSuggestionResults( + wordComposer, prevWordsInfo, proximityInfo, blockOffensiveWords, + additionalFeaturesOptions, sessionId); final ArrayList<SuggestedWordInfo> suggestionsContainer = - CollectionUtils.newArrayList(suggestionsSet); + new ArrayList<>(suggestionResults); final int suggestionsCount = suggestionsContainer.size(); final boolean isFirstCharCapitalized = wordComposer.wasShiftedNoLock(); final boolean isAllUpperCase = wordComposer.isAllUpperCase(); @@ -384,7 +220,7 @@ public final class Suggest { for (int i = 0; i < suggestionsCount; ++i) { final SuggestedWordInfo wordInfo = suggestionsContainer.get(i); final SuggestedWordInfo transformedWordInfo = getTransformedSuggestedWordInfo( - wordInfo, mLocale, isAllUpperCase, isFirstCharCapitalized, + wordInfo, suggestionResults.mLocale, isAllUpperCase, isFirstCharCapitalized, 0 /* trailingSingleQuotesCount */); suggestionsContainer.set(i, transformedWordInfo); } @@ -395,7 +231,7 @@ public final class Suggest { final SuggestedWordInfo rejected = suggestionsContainer.remove(0); suggestionsContainer.add(1, rejected); } - SuggestedWordInfo.removeDups(suggestionsContainer); + SuggestedWordInfo.removeDups(null /* typedWord */, suggestionsContainer); // For some reason some suggestions with MIN_VALUE are making their way here. // TODO: Find a more robust way to detect distractors. @@ -408,9 +244,9 @@ public final class Suggest { // In the batch input mode, the most relevant suggested word should act as a "typed word" // (typedWordValid=true), not as an "auto correct word" (willAutoCorrect=false). callback.onGetSuggestedWords(new SuggestedWords(suggestionsContainer, + suggestionResults.mRawSuggestions, true /* typedWordValid */, false /* willAutoCorrect */, - false /* isPunctuationSuggestions */, false /* isObsoleteSuggestions */, false /* isPrediction */, sequenceNumber)); } @@ -420,19 +256,19 @@ public final class Suggest { final SuggestedWordInfo typedWordInfo = suggestions.get(0); typedWordInfo.setDebugString("+"); final int suggestionsSize = suggestions.size(); - final ArrayList<SuggestedWordInfo> suggestionsList = - CollectionUtils.newArrayList(suggestionsSize); + final ArrayList<SuggestedWordInfo> suggestionsList = new ArrayList<>(suggestionsSize); suggestionsList.add(typedWordInfo); // Note: i here is the index in mScores[], but the index in mSuggestions is one more // than i because we added the typed word to mSuggestions without touching mScores. for (int i = 0; i < suggestionsSize - 1; ++i) { final SuggestedWordInfo cur = suggestions.get(i + 1); - final float normalizedScore = BinaryDictionary.calcNormalizedScore( + final float normalizedScore = BinaryDictionaryUtils.calcNormalizedScore( typedWord, cur.toString(), cur.mScore); final String scoreInfoString; if (normalizedScore > 0) { scoreInfoString = String.format( - Locale.ROOT, "%d (%4.2f)", cur.mScore, normalizedScore); + Locale.ROOT, "%d (%4.2f), %s", cur.mScore, normalizedScore, + cur.mSourceDict.mDictType); } else { scoreInfoString = Integer.toString(cur.mScore); } @@ -442,29 +278,13 @@ public final class Suggest { return suggestionsList; } - private static final class SuggestedWordInfoComparator - implements Comparator<SuggestedWordInfo> { - // This comparator ranks the word info with the higher frequency first. That's because - // that's the order we want our elements in. - @Override - public int compare(final SuggestedWordInfo o1, final SuggestedWordInfo o2) { - if (o1.mScore > o2.mScore) return -1; - if (o1.mScore < o2.mScore) return 1; - if (o1.mCodePointCount < o2.mCodePointCount) return -1; - if (o1.mCodePointCount > o2.mCodePointCount) return 1; - return o1.mWord.compareTo(o2.mWord); - } - } - private static final SuggestedWordInfoComparator sSuggestedWordInfoComparator = - new SuggestedWordInfoComparator(); - /* package for test */ static SuggestedWordInfo getTransformedSuggestedWordInfo( final SuggestedWordInfo wordInfo, final Locale locale, final boolean isAllUpperCase, - final boolean isFirstCharCapitalized, final int trailingSingleQuotesCount) { + final boolean isOnlyFirstCharCapitalized, final int trailingSingleQuotesCount) { final StringBuilder sb = new StringBuilder(wordInfo.mWord.length()); if (isAllUpperCase) { sb.append(wordInfo.mWord.toUpperCase(locale)); - } else if (isFirstCharCapitalized) { + } else if (isOnlyFirstCharCapitalized) { sb.append(StringUtils.capitalizeFirstCodePoint(wordInfo.mWord, locale)); } else { sb.append(wordInfo.mWord); @@ -477,17 +297,8 @@ public final class Suggest { for (int i = quotesToAppend - 1; i >= 0; --i) { sb.appendCodePoint(Constants.CODE_SINGLE_QUOTE); } - return new SuggestedWordInfo(sb.toString(), wordInfo.mScore, wordInfo.mKind, + return new SuggestedWordInfo(sb.toString(), wordInfo.mScore, wordInfo.mKindAndFlags, wordInfo.mSourceDict, wordInfo.mIndexOfTouchPointOfSecondWord, wordInfo.mAutoCommitFirstWordConfidence); } - - public void close() { - final HashSet<Dictionary> dictionaries = CollectionUtils.newHashSet(); - dictionaries.addAll(mDictionaries.values()); - for (final Dictionary dictionary : dictionaries) { - dictionary.close(); - } - mMainDictionary = null; - } } |