| /* |
| * Copyright (C) 2021 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.server.devicepolicy; |
| |
| import android.app.admin.DeviceAdminInfo; |
| import android.content.ComponentName; |
| |
| import com.android.internal.util.JournaledFile; |
| |
| import java.util.List; |
| import java.util.function.Function; |
| |
| /** |
| * An interface for providing the {@code PolicyVersionUpgrader} with all the data necessary |
| * to go through the upgrade process. |
| */ |
| public interface PolicyUpgraderDataProvider { |
| /** |
| * Returns the journaled policies file for a given user. |
| */ |
| JournaledFile makeDevicePoliciesJournaledFile(int userId); |
| |
| /** |
| * Returns the journaled policy version file for a given user. |
| */ |
| JournaledFile makePoliciesVersionJournaledFile(int userId); |
| |
| /** |
| * Returns a function which provides the component name and device admin info for a given |
| * user. |
| */ |
| Function<ComponentName, DeviceAdminInfo> getAdminInfoSupplier(int userId); |
| |
| /** |
| * Returns the users to upgrade. |
| */ |
| int[] getUsersForUpgrade(); |
| |
| /** |
| * Returns packages suspended by platform for a given user. |
| */ |
| List<String> getPlatformSuspendedPackages(int userId); |
| } |