| /* |
| * 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.compat; |
| |
| import android.content.Context; |
| import android.provider.UserDictionary.Words; |
| |
| import java.lang.reflect.Method; |
| import java.util.Locale; |
| |
| public final class UserDictionaryCompatUtils { |
| // UserDictionary.Words#addWord(Context, String, int, String, Locale) was introduced |
| // in API level 16 (Build.VERSION_CODES.JELLY_BEAN). |
| private static final Method METHOD_addWord = CompatUtils.getMethod(Words.class, "addWord", |
| Context.class, String.class, Integer.TYPE, String.class, Locale.class); |
| |
| @SuppressWarnings("deprecation") |
| public static void addWord(final Context context, final String word, final int freq, |
| final String shortcut, final Locale locale) { |
| if (hasNewerAddWord()) { |
| CompatUtils.invoke(Words.class, null, METHOD_addWord, context, word, freq, shortcut, |
| locale); |
| } else { |
| // Fall back to the pre-JellyBean method. |
| final int localeType; |
| if (null == locale) { |
| localeType = Words.LOCALE_TYPE_ALL; |
| } else { |
| final Locale currentLocale = context.getResources().getConfiguration().locale; |
| if (locale.equals(currentLocale)) { |
| localeType = Words.LOCALE_TYPE_CURRENT; |
| } else { |
| localeType = Words.LOCALE_TYPE_ALL; |
| } |
| } |
| Words.addWord(context, word, freq, localeType); |
| } |
| } |
| |
| public static final boolean hasNewerAddWord() { |
| return null != METHOD_addWord; |
| } |
| } |