1 /* 2 * Copyright (C) 2012 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; 18 19 import android.content.Context; 20 21 import com.android.inputmethod.keyboard.ProximityInfo; 22 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo; 23 24 import java.util.ArrayList; 25 import java.util.Locale; 26 27 public final class SynchronouslyLoadedContactsBinaryDictionary extends ContactsBinaryDictionary { 28 private boolean mClosed; 29 30 public SynchronouslyLoadedContactsBinaryDictionary(final Context context, final Locale locale) { 31 super(context, locale); 32 } 33 34 @Override 35 public synchronized ArrayList<SuggestedWordInfo> getSuggestions(final WordComposer codes, 36 final CharSequence prevWordForBigrams, final ProximityInfo proximityInfo) { 37 syncReloadDictionaryIfRequired(); 38 return super.getSuggestions(codes, prevWordForBigrams, proximityInfo); 39 } 40 41 @Override 42 public synchronized boolean isValidWord(CharSequence word) { 43 syncReloadDictionaryIfRequired(); 44 return isValidWordInner(word); 45 } 46 47 // Protect against multiple closing 48 @Override 49 public synchronized void close() { 50 // Actually with the current implementation of ContactsDictionary it's safe to close 51 // several times, so the following protection is really only for foolproofing 52 if (mClosed) return; 53 mClosed = true; 54 super.close(); 55 } 56 } 57
