dc841cd077
Bug: 344438848 Bug: 346706894 Test: atest SettingsRoboTests:com.android.settings.fuelgauge.batteryusage Flag: EXEMPT bug fix (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:164e2be9380ef0df6afe7616fb0bedc8eea6f899) Merged-In: Ifb18c2d156d11fcfdc67cff575ba800c4a6cc0fe Change-Id: Ifb18c2d156d11fcfdc67cff575ba800c4a6cc0fe
78 lines
2.8 KiB
Java
78 lines
2.8 KiB
Java
/*
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* Copyright (C) 2022 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.fuelgauge.batteryusage.db;
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import android.content.Context;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import androidx.room.Database;
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import androidx.room.Room;
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import androidx.room.RoomDatabase;
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/** A {@link RoomDatabase} for battery usage states history. */
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@Database(
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entities = {
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AppUsageEventEntity.class,
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BatteryEventEntity.class,
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BatteryState.class,
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BatteryUsageSlotEntity.class,
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BatteryReattributeEntity.class
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},
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version = 2)
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public abstract class BatteryStateDatabase extends RoomDatabase {
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private static final String TAG = "BatteryStateDatabase";
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private static final String DB_FILE_NAME = "battery-usage-db-v10";
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private static BatteryStateDatabase sBatteryStateDatabase;
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/** Provides DAO for app usage event table. */
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public abstract AppUsageEventDao appUsageEventDao();
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/** Provides DAO for battery event table. */
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public abstract BatteryEventDao batteryEventDao();
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/** Provides DAO for battery state table. */
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public abstract BatteryStateDao batteryStateDao();
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/** Provides DAO for battery usage slot table. */
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public abstract BatteryUsageSlotDao batteryUsageSlotDao();
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/** Provides DAO for battery reattribution table. */
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@NonNull
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public abstract BatteryReattributeDao batteryReattributeDao();
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/** Gets or creates an instance of {@link RoomDatabase}. */
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public static BatteryStateDatabase getInstance(Context context) {
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if (sBatteryStateDatabase == null) {
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sBatteryStateDatabase =
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Room.databaseBuilder(context, BatteryStateDatabase.class, DB_FILE_NAME)
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// Allows accessing data in the main thread for dumping bugreport.
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.allowMainThreadQueries()
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.fallbackToDestructiveMigration()
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.build();
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Log.d(TAG, "initialize battery states database");
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}
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return sBatteryStateDatabase;
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}
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/** Sets the instance of {@link RoomDatabase}. */
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public static void setBatteryStateDatabase(BatteryStateDatabase database) {
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BatteryStateDatabase.sBatteryStateDatabase = database;
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}
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}
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