f22d5e98c0
Bug: 248514263 Test: make RunSettingsRoboTests -j128 ROBOTEST_FILTER=AppLocalePickerActivityTest LocaleListEditorTest LocaleNotificationDataManagerTest NotificationCancelReceiverTest NotificationControllerTest Change-Id: Iac7ffd493485be8ebb10ae63e5ca4ea7a57c8c78
54 lines
1.9 KiB
Java
54 lines
1.9 KiB
Java
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.localepicker;
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import android.os.LocaleList;
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import androidx.annotation.NonNull;
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import java.util.Locale;
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/**
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* A locale utility class.
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*/
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public class LocaleUtils {
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/**
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* Checks if the languageTag is in the system locale. Since in the current design, the system
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* language list would not show two locales with the same language and region but different
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* numbering system. So, the u extension has to be stripped out in the process of comparison.
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*
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* @param languageTag A language tag
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* @return true if the locale is in the system locale. Otherwise, false.
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*/
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public static boolean isInSystemLocale(@NonNull String languageTag) {
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LocaleList systemLocales = LocaleList.getDefault();
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Locale localeWithoutUextension =
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new Locale.Builder()
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.setLocale(Locale.forLanguageTag(languageTag))
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.clearExtensions()
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.build();
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for (int i = 0; i < systemLocales.size(); i++) {
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Locale sysLocaleWithoutUextension =
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new Locale.Builder().setLocale(systemLocales.get(i)).clearExtensions().build();
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if (localeWithoutUextension.equals(sysLocaleWithoutUextension)) {
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return true;
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}
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}
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return false;
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}
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}
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