1 /*
2  * Copyright (C) 2017 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 package com.example.android.datawiper;
17 
18 import android.app.admin.DeviceAdminReceiver;
19 import android.app.admin.DevicePolicyManager;
20 import android.content.ComponentName;
21 import android.content.Context;
22 import android.content.Intent;
23 
24 public class MyAdmin extends DeviceAdminReceiver {
25 
getComponent(Context context)26     public static ComponentName getComponent(Context context) {
27         return new ComponentName(context, MyAdmin.class);
28     }
29 
isEnabled(Context context)30     public static boolean isEnabled(Context context) {
31         return ((DevicePolicyManager) (context.getSystemService(Context.DEVICE_POLICY_SERVICE)))
32                 .isAdminActive(getComponent(context));
33     }
34 
disable(Context context)35     public static void disable(Context context) {
36         ((DevicePolicyManager) (context.getSystemService(Context.DEVICE_POLICY_SERVICE)))
37                 .removeActiveAdmin(getComponent(context));
38     }
39 
40     @Override
onEnabled(Context context, Intent intent)41     public void onEnabled(Context context, Intent intent) {
42         MyMain.restart(context);
43     }
44 
45     @Override
onDisabled(Context context, Intent intent)46     public void onDisabled(Context context, Intent intent) {
47         MyMain.restart(context);
48     }
49 }
50