diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/DictionaryCollection.java')
-rw-r--r-- | java/src/com/android/inputmethod/latin/DictionaryCollection.java | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/java/src/com/android/inputmethod/latin/DictionaryCollection.java b/java/src/com/android/inputmethod/latin/DictionaryCollection.java deleted file mode 100644 index 96575f629..000000000 --- a/java/src/com/android/inputmethod/latin/DictionaryCollection.java +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) 2011 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.util.Log; - -import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo; -import com.android.inputmethod.latin.common.ComposedData; -import com.android.inputmethod.latin.settings.SettingsValuesForSuggestion; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.Locale; -import java.util.concurrent.CopyOnWriteArrayList; - -/** - * Class for a collection of dictionaries that behave like one dictionary. - */ -public final class DictionaryCollection extends Dictionary { - private final String TAG = DictionaryCollection.class.getSimpleName(); - protected final CopyOnWriteArrayList<Dictionary> mDictionaries; - - public DictionaryCollection(final String dictType, final Locale locale) { - super(dictType, locale); - mDictionaries = new CopyOnWriteArrayList<>(); - } - - public DictionaryCollection(final String dictType, final Locale locale, - final Dictionary... dictionaries) { - super(dictType, locale); - if (null == dictionaries) { - mDictionaries = new CopyOnWriteArrayList<>(); - } else { - mDictionaries = new CopyOnWriteArrayList<>(dictionaries); - mDictionaries.removeAll(Collections.singleton(null)); - } - } - - public DictionaryCollection(final String dictType, final Locale locale, - final Collection<Dictionary> dictionaries) { - super(dictType, locale); - mDictionaries = new CopyOnWriteArrayList<>(dictionaries); - mDictionaries.removeAll(Collections.singleton(null)); - } - - @Override - public ArrayList<SuggestedWordInfo> getSuggestions(final ComposedData composedData, - final NgramContext ngramContext, final long proximityInfoHandle, - final SettingsValuesForSuggestion settingsValuesForSuggestion, - final int sessionId, final float weightForLocale, - final float[] inOutWeightOfLangModelVsSpatialModel) { - final CopyOnWriteArrayList<Dictionary> dictionaries = mDictionaries; - if (dictionaries.isEmpty()) return null; - // To avoid creating unnecessary objects, we get the list out of the first - // dictionary and add the rest to it if not null, hence the get(0) - ArrayList<SuggestedWordInfo> suggestions = dictionaries.get(0).getSuggestions(composedData, - ngramContext, proximityInfoHandle, settingsValuesForSuggestion, sessionId, - weightForLocale, inOutWeightOfLangModelVsSpatialModel); - if (null == suggestions) suggestions = new ArrayList<>(); - final int length = dictionaries.size(); - for (int i = 1; i < length; ++ i) { - final ArrayList<SuggestedWordInfo> sugg = dictionaries.get(i).getSuggestions( - composedData, ngramContext, proximityInfoHandle, settingsValuesForSuggestion, - sessionId, weightForLocale, inOutWeightOfLangModelVsSpatialModel); - if (null != sugg) suggestions.addAll(sugg); - } - return suggestions; - } - - @Override - public boolean isInDictionary(final String word) { - for (int i = mDictionaries.size() - 1; i >= 0; --i) - if (mDictionaries.get(i).isInDictionary(word)) return true; - return false; - } - - @Override - public int getFrequency(final String word) { - int maxFreq = -1; - for (int i = mDictionaries.size() - 1; i >= 0; --i) { - final int tempFreq = mDictionaries.get(i).getFrequency(word); - maxFreq = Math.max(tempFreq, maxFreq); - } - return maxFreq; - } - - @Override - public int getMaxFrequencyOfExactMatches(final String word) { - int maxFreq = -1; - for (int i = mDictionaries.size() - 1; i >= 0; --i) { - final int tempFreq = mDictionaries.get(i).getMaxFrequencyOfExactMatches(word); - maxFreq = Math.max(tempFreq, maxFreq); - } - return maxFreq; - } - - @Override - public boolean isInitialized() { - return !mDictionaries.isEmpty(); - } - - @Override - public void close() { - for (final Dictionary dict : mDictionaries) - dict.close(); - } - - // Warning: this is not thread-safe. Take necessary precaution when calling. - public void addDictionary(final Dictionary newDict) { - if (null == newDict) return; - if (mDictionaries.contains(newDict)) { - Log.w(TAG, "This collection already contains this dictionary: " + newDict); - } - mDictionaries.add(newDict); - } - - // Warning: this is not thread-safe. Take necessary precaution when calling. - public void removeDictionary(final Dictionary dict) { - if (mDictionaries.contains(dict)) { - mDictionaries.remove(dict); - } else { - Log.w(TAG, "This collection does not contain this dictionary: " + dict); - } - } -} |