114 lines
3.3 KiB
Java
114 lines
3.3 KiB
Java
/*
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* Copyright (C) 2016 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.permission;
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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 com.android.internal.util.Preconditions;
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/**
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* This class contains information about how a runtime permission
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* is to be presented in the UI. A single runtime permission
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* presented to the user may correspond to multiple platform defined
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* permissions, e.g. the location permission may control both the
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* coarse and fine platform permissions.
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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 RuntimePermissionPresentationInfo implements Parcelable {
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private static final int FLAG_GRANTED = 1 << 0;
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private static final int FLAG_STANDARD = 1 << 1;
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private final @NonNull CharSequence mLabel;
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private final int mFlags;
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/**
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* Creates a new instance.
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*
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* @param label The permission label.
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* @param granted Whether the permission is granted.
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* @param standard Whether this is a platform-defined permission.
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*/
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public RuntimePermissionPresentationInfo(@NonNull CharSequence label,
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boolean granted, boolean standard) {
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Preconditions.checkNotNull(label);
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mLabel = label;
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int flags = 0;
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if (granted) {
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flags |= FLAG_GRANTED;
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}
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if (standard) {
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flags |= FLAG_STANDARD;
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}
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mFlags = flags;
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}
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/**
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* @return Whether the permission is granted.
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*/
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public boolean isGranted() {
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return (mFlags & FLAG_GRANTED) != 0;
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}
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/**
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* @return Whether the permission is platform-defined.
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*/
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public boolean isStandard() {
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return (mFlags & FLAG_STANDARD) != 0;
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}
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/**
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* Gets the permission label.
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*
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* @return The label.
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*/
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public @NonNull CharSequence getLabel() {
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return mLabel;
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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(Parcel parcel, int flags) {
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parcel.writeCharSequence(mLabel);
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parcel.writeInt(mFlags);
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}
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public static final @NonNull Creator<RuntimePermissionPresentationInfo> CREATOR =
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new Creator<RuntimePermissionPresentationInfo>() {
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public RuntimePermissionPresentationInfo createFromParcel(Parcel source) {
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CharSequence label = source.readCharSequence();
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int flags = source.readInt();
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return new RuntimePermissionPresentationInfo(label, (flags & FLAG_GRANTED) != 0,
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(flags & FLAG_STANDARD) != 0);
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}
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public RuntimePermissionPresentationInfo[] newArray(int size) {
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return new RuntimePermissionPresentationInfo[size];
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}
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};
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}
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