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