1 /* 2 * Copyright (C) 2018 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.textclassifier.testing; 18 19 import android.os.LocaleList; 20 import org.junit.rules.ExternalResource; 21 22 public class SetDefaultLocalesRule extends ExternalResource { 23 24 private LocaleList originalValue; 25 26 @Override before()27 protected void before() throws Throwable { 28 super.before(); 29 originalValue = LocaleList.getDefault(); 30 } 31 set(LocaleList newValue)32 public void set(LocaleList newValue) { 33 LocaleList.setDefault(newValue); 34 } 35 36 @Override after()37 protected void after() { 38 super.after(); 39 LocaleList.setDefault(originalValue); 40 } 41 } 42