1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* Copyright (C) 2020 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.provision;
import android.content.ContentResolver;
import android.provider.Settings;
import android.util.Log;
/**
* Utility helpers.
*/
final class Utils {
static final String TAG = "Provision";
private static final String BASE_SETTINGS = "tmp_provision_";
static final String SETTINGS_PROVISION_DO_MODE = BASE_SETTINGS + "set_do";
static final String SETTINGS_PROVISION_DO_PKG = BASE_SETTINGS + "package";
static final String SETTINGS_PROVISION_DO_RECEIVER = BASE_SETTINGS + "receiver";
static final String SETTINGS_PROVISION_DO_CHECKSUM = BASE_SETTINGS + "checksum";
static final String SETTINGS_PROVISION_DO_DOWNLOAD_URL = BASE_SETTINGS + "download_url";
static final String SETTINGS_PROVISION_DO_DOWNLOAD_TRIGGER = BASE_SETTINGS + "trigger";
// Values below should be merged as null / 0, but can be changed locally to make it easier
// to trigger device owner provisioning (see example below).
static final int DEFAULT_SETTINGS_PROVISION_DO_MODE = 0;
static final String DEFAULT_SETTINGS_PROVISION_DO_PKG = null;
static final String DEFAULT_SETTINGS_PROVISION_DO_RECEIVER = null;
static final int DEFAULT_SETTINGS_PROVISION_DO_DOWNLOAD_TRIGGER = 0;
static final String DEFAULT_SETTINGS_PROVISION_DO_CHECKSUM = null;
static final String DEFAULT_SETTINGS_PROVISION_DO_DOWNLOAD_URL = null;
// Use these constants to trigger device owner provisioning using the TestDPC app (notice that
// it must be manually installed in the device).
// static final int DEFAULT_SETTINGS_PROVISION_DO_MODE = 1;
// static final String DEFAULT_SETTINGS_PROVISION_DO_PKG = "com.afwsamples.testdpc";
// static final String DEFAULT_SETTINGS_PROVISION_DO_RECEIVER =
// "com.afwsamples.testdpc.DeviceAdminReceiver";
// static final int DEFAULT_SETTINGS_PROVISION_DO_DOWNLOAD_TRIGGER =
// android.app.admin.DevicePolicyManager.PROVISIONING_TRIGGER_QR_CODE;
static String getSettings(ContentResolver resolver, String property,
String overriddenValue) {
if (overriddenValue != null) {
Log.w(TAG, "Using OVERRIDDEN value " + overriddenValue + " for property " + property);
return overriddenValue;
}
String value = Settings.Secure.getString(resolver, property);
Log.w(TAG, "Using value " + overriddenValue + " for property " + property);
return value;
}
static int getSettings(ContentResolver resolver, String property,
int overriddenValue) {
if (overriddenValue != 0) {
Log.w(TAG, "Using OVERRIDDEN value " + overriddenValue + " for property " + property);
return overriddenValue;
}
int value = Settings.Secure.getInt(resolver, property, overriddenValue);
Log.w(TAG, "Using value " + overriddenValue + " for property " + property);
return value;
}
private Utils() {
throw new UnsupportedOperationException("contains only static members");
}
}
|
