| /* |
| * Copyright 2019 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.internal.telephony.nitz; |
| |
| import android.annotation.NonNull; |
| import android.app.timedetector.TelephonyTimeSuggestion; |
| import android.app.timezonedetector.TelephonyTimeZoneSuggestion; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.util.IndentingPrintWriter; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * An interface to various time / time zone detection behaviors that are centralized into services. |
| * This interface exists to separate out behavior to enable easier testing of the |
| * {@link NitzStateMachineImpl}. |
| */ |
| @VisibleForTesting |
| public interface TimeServiceHelper { |
| |
| /** |
| * Suggests the time to the time detector service. |
| * |
| * @param suggestion the time suggestion |
| */ |
| void suggestDeviceTime(@NonNull TelephonyTimeSuggestion suggestion); |
| |
| /** |
| * Suggests the time zone to the time zone detector service. |
| * |
| * <p>NOTE: The {@link TelephonyTimeZoneSuggestion} cannot be null. The zoneId it contains can |
| * be null to indicate there is no active suggestion; this can be used to clear a previous |
| * suggestion. |
| * |
| * @param suggestion the time zone suggestion |
| */ |
| void maybeSuggestDeviceTimeZone(@NonNull TelephonyTimeZoneSuggestion suggestion); |
| |
| /** |
| * Dumps any logs held to the supplied writer. |
| */ |
| void dumpLogs(IndentingPrintWriter ipw); |
| |
| /** |
| * Dumps internal state such as field values. |
| */ |
| void dumpState(PrintWriter pw); |
| } |