1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
* 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, int.class, 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;
}
}
|
