1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License
15  */
16 
17 package com.android.tv.common.feature;
18 
19 import android.content.Context;
20 import android.content.pm.PackageManager;
21 
22 /** A feature that is only available when {@code permissionName} is granted. */
23 public class PermissionFeature implements Feature {
24 
25     public static final PermissionFeature DVB_DEVICE_PERMISSION =
26             new PermissionFeature("android.permission.DVB_DEVICE");
27 
28     private final String permissionName;
29 
PermissionFeature(String permissionName)30     private PermissionFeature(String permissionName) {
31         this.permissionName = permissionName;
32     }
33 
34     @Override
isEnabled(Context context)35     public boolean isEnabled(Context context) {
36         return context.checkSelfPermission(permissionName) == PackageManager.PERMISSION_GRANTED;
37     }
38 }
39