120 lines
4.1 KiB
Java
120 lines
4.1 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 android.app.admin;
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import android.annotation.NonNull;
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import android.annotation.SystemApi;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.os.UserHandle;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Objects;
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/**
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* A class containing information about the current state of device policies (e.g. values set by
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* different admins, info about the enforcing admins, resolved policy, etc).
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*
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* @hide
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*/
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@SystemApi
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public final class DevicePolicyState implements Parcelable {
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private final Map<UserHandle, Map<PolicyKey, PolicyState<?>>> mPolicies;
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/**
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* @hide
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*/
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public DevicePolicyState(Map<UserHandle, Map<PolicyKey, PolicyState<?>>> policies) {
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mPolicies = Objects.requireNonNull(policies);
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}
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private DevicePolicyState(Parcel source) {
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mPolicies = new HashMap<>();
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int usersSize = source.readInt();
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for (int i = 0; i < usersSize; i++) {
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UserHandle userHandle = UserHandle.of(source.readInt());
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mPolicies.put(userHandle, new HashMap<>());
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int policiesSize = source.readInt();
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for (int j = 0; j < policiesSize; j++) {
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PolicyKey policyKey =
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source.readParcelable(PolicyKey.class.getClassLoader());
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PolicyState<?> policyState =
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source.readParcelable(PolicyState.class.getClassLoader());
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mPolicies.get(userHandle).put(policyKey, policyState);
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}
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}
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}
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/**
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* Returns a {@link Map} of current policies for each {@link UserHandle}, note that users
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* that do not have any policies set will not be included in the returned map.
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*
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* <p> If the device has global policies affecting all users, it will be returned under
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* {@link UserHandle#ALL}.
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*/
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@NonNull
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public Map<UserHandle, Map<PolicyKey, PolicyState<?>>> getPoliciesForAllUsers() {
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return mPolicies;
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}
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/**
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* Returns a {@link Map} of current policies for the provided {@code user}, use
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* {@link UserHandle#ALL} to get global policies affecting all users on the device.
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*/
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@NonNull
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public Map<PolicyKey, PolicyState<?>> getPoliciesForUser(@NonNull UserHandle user) {
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return mPolicies.containsKey(user) ? mPolicies.get(user) : new HashMap<>();
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}
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@Override
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public String toString() {
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return "DevicePolicyState { mPolicies= " + mPolicies + " }";
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(@NonNull Parcel dest, int flags) {
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dest.writeInt(mPolicies.size());
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for (UserHandle user : mPolicies.keySet()) {
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dest.writeInt(user.getIdentifier());
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dest.writeInt(mPolicies.get(user).size());
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for (PolicyKey key : mPolicies.get(user).keySet()) {
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dest.writeParcelable(key, flags);
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dest.writeParcelable(mPolicies.get(user).get(key), flags);
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}
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}
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}
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public static final @NonNull Parcelable.Creator<DevicePolicyState> CREATOR =
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new Parcelable.Creator<DevicePolicyState>() {
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@Override
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public DevicePolicyState createFromParcel(Parcel source) {
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return new DevicePolicyState(source);
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}
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@Override
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public DevicePolicyState[] newArray(int size) {
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return new DevicePolicyState[size];
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}
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};
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}
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