1 /*
2  * Copyright (C) 2021 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.android.cts.verifier.managedprovisioning;
17 
18 import android.content.BroadcastReceiver;
19 import android.content.Context;
20 import android.content.Intent;
21 import android.content.IntentFilter;
22 import android.util.Log;
23 
24 /**
25  * A {@link BroadcastReceiver} used to receive just one intent - it just logs the intent and
26  * unregisters itself.
27  *
28  * <p>Useful for debugging purposes.
29  */
30 public final class LogAndSelfUnregisterBroadcastReceiver extends BroadcastReceiver {
31 
32     private static final String TAG = LogAndSelfUnregisterBroadcastReceiver.class.getSimpleName();
33 
34     /**
35      * Registers the broadcast to receive the given intent.
36      */
register(Context context, String action)37     public static void register(Context context, String action) {
38         context.getApplicationContext().registerReceiver(
39                 new LogAndSelfUnregisterBroadcastReceiver(),
40                 new IntentFilter(action));
41     }
42 
43     @Override
onReceive(Context context, Intent intent)44     public void onReceive(Context context, Intent intent) {
45         Log.i(TAG, "onReceive(): " + intent);
46         context.getApplicationContext().unregisterReceiver(this);
47     }
48 }
49