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1 /* | |
2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 package org.webrtc; | |
12 | |
13 import android.content.Context; | |
14 import org.webrtc.Logging; | |
15 | |
16 /** | |
17 * Class for storing the application context and retrieving it in a static conte
xt. Similar to | |
18 * org.chromium.base.ContextUtils. | |
19 */ | |
20 public class ContextUtils { | |
21 private static final String TAG = "ContextUtils"; | |
22 private static Context applicationContext; | |
23 | |
24 /** | |
25 * Stores the application context that will be returned by getApplicationConte
xt. This is called | |
26 * by PeerConnectionFactory.initializeAndroidGlobals. | |
27 */ | |
28 public static void initialize(Context applicationContext) { | |
29 if (ContextUtils.applicationContext != null) { | |
30 // TODO(sakal): Re-enable after the migration period. | |
31 // throw new RuntimeException("Multiple ContextUtils.initialize calls."); | |
32 Logging.e( | |
33 TAG, "Calling ContextUtils.initialize multiple times, this will crash
in the future!"); | |
34 } | |
35 if (applicationContext == null) { | |
36 throw new RuntimeException("Application context cannot be null for Context
Utils.initialize."); | |
37 } | |
38 ContextUtils.applicationContext = applicationContext; | |
39 } | |
40 | |
41 /** | |
42 * Returns the stored application context. | |
43 */ | |
44 public static Context getApplicationContext() { | |
45 return applicationContext; | |
46 } | |
47 } | |
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