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1 /*
2  * Copyright (C) 2022 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 android.util;
18 
19 import android.annotation.NonNull;
20 import android.annotation.StringRes;
21 import android.content.res.Resources;
22 import android.icu.text.MessageFormat;
23 
24 import java.util.Map;
25 
26 /**
27  * Helper class for easier formatting of ICU {@link android.icu.text.MessageFormat} syntax.
28  * @hide
29  */
30 public class PluralsMessageFormatter {
31     /**
32      * Formatting the ICU {@link android.icu.text.MessageFormat} syntax
33      *
34      * @param resources the {@link android.content.res.Resources}
35      * @param arguments the mapping of argument names and values
36      * @param messageId the string resource id with {@link android.icu.text.MessageFormat} syntax
37      * @return the formatted result
38      */
format(@onNull Resources resources, Map<String, Object> arguments, @StringRes int messageId)39     public static String format(@NonNull Resources resources,
40             Map<String, Object> arguments,
41             @StringRes int messageId) {
42         return new MessageFormat(resources.getString(messageId)).format(arguments);
43     }
44 }
45