| /* |
| * 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"); |
| } |
| } |