1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.inputmethod.latin.personalization; 18 19 import android.content.Context; 20 21 import com.android.inputmethod.annotations.UsedForTesting; 22 import com.android.inputmethod.latin.Dictionary; 23 import com.android.inputmethod.latin.ExpandableBinaryDictionary; 24 25 import java.io.File; 26 import java.util.Locale; 27 28 public class ContextualDictionary extends ExpandableBinaryDictionary { 29 /* package */ static final String NAME = ContextualDictionary.class.getSimpleName(); 30 ContextualDictionary(final Context context, final Locale locale, final File dictFile)31 private ContextualDictionary(final Context context, final Locale locale, 32 final File dictFile) { 33 super(context, getDictName(NAME, locale, dictFile), locale, Dictionary.TYPE_CONTEXTUAL, 34 dictFile); 35 // Always reset the contents. 36 clear(); 37 } 38 39 @UsedForTesting getDictionary(final Context context, final Locale locale, final File dictFile, final String dictNamePrefix)40 public static ContextualDictionary getDictionary(final Context context, final Locale locale, 41 final File dictFile, final String dictNamePrefix) { 42 return new ContextualDictionary(context, locale, dictFile); 43 } 44 45 @Override isValidWord(final String word)46 public boolean isValidWord(final String word) { 47 // Strings out of this dictionary should not be considered existing words. 48 return false; 49 } 50 51 @Override loadInitialContentsLocked()52 protected void loadInitialContentsLocked() { 53 } 54 } 55