| /* |
| * Copyright (C) 2018 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.permissioncontroller.role.model; |
| |
| import android.os.Bundle; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| |
| import java.util.Objects; |
| |
| /** |
| * Specifies the value of a meta data for an application to qualify for a {@link Role}. |
| */ |
| public class RequiredMetaData { |
| |
| /** |
| * The name of this meta data. |
| */ |
| @NonNull |
| private final String mName; |
| |
| /** |
| * The value of this meta data. |
| */ |
| @Nullable |
| private final Object mValue; |
| |
| /** |
| * Whether this meta data is prohibited. |
| * |
| * @see #isQualified(Bundle) |
| */ |
| private final boolean mProhibited; |
| |
| public RequiredMetaData(@NonNull String name, @Nullable Object value, boolean prohibited) { |
| mName = name; |
| mValue = value; |
| mProhibited = prohibited; |
| } |
| |
| @NonNull |
| public String getName() { |
| return mName; |
| } |
| |
| @Nullable |
| public Object getValue() { |
| return mValue; |
| } |
| |
| public boolean isProhibited() { |
| return mProhibited; |
| } |
| |
| /** |
| * Check whether the meta data of a component is qualified. |
| * |
| * @param metaData the meta data of the component |
| * |
| * @return whether the meta data of the component is qualified |
| */ |
| public boolean isQualified(@NonNull Bundle metaData) { |
| if (metaData.containsKey(mName)) { |
| Object metaDataValue = metaData.get(mName); |
| return Objects.equals(metaDataValue, mValue) != mProhibited; |
| } else { |
| return mProhibited; |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "RequiredMetaData{" |
| + "mName='" + mName + '\'' |
| + ", mValue=" + mValue |
| + ", mProhibited=" + mProhibited |
| + '}'; |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (this == object) { |
| return true; |
| } |
| if (object == null || getClass() != object.getClass()) { |
| return false; |
| } |
| RequiredMetaData that = (RequiredMetaData) object; |
| return Objects.equals(mName, that.mName) |
| && Objects.equals(mValue, that.mValue) |
| && mProhibited == that.mProhibited; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(mName, mValue, mProhibited); |
| } |
| } |