| /* |
| * Copyright (C) 2012 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.cellbroadcastreceiver.tests; |
| |
| import android.Manifest; |
| import android.app.Activity; |
| import android.app.AppOpsManager; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.UserHandle; |
| import android.provider.Telephony; |
| import android.telephony.SmsCbCmasInfo; |
| import android.telephony.SmsCbLocation; |
| import android.telephony.SmsCbMessage; |
| |
| import com.android.internal.telephony.CellBroadcastUtils; |
| import com.android.internal.telephony.cdma.sms.SmsEnvelope; |
| |
| /** |
| * Send some test CDMA CMAS warning notifications. |
| */ |
| public class SendCdmaCmasMessages { |
| |
| private static final String PRES_ALERT = |
| "THE PRESIDENT HAS ISSUED AN EMERGENCY ALERT. CHECK LOCAL MEDIA FOR MORE DETAILS"; |
| |
| private static final String EXTREME_ALERT = "FLASH FLOOD WARNING FOR SOUTH COCONINO COUNTY" |
| + " - NORTH CENTRAL ARIZONA UNTIL 415 PM MST"; |
| |
| private static final String SEVERE_ALERT = "SEVERE WEATHER WARNING FOR SOMERSET COUNTY" |
| + " - NEW JERSEY UNTIL 415 PM MST"; |
| |
| private static final String AMBER_ALERT = |
| "AMBER ALERT:Mountain View,CA VEH'07 Blue Honda Civic CA LIC 5ABC123. " |
| + "Check https://www.amberalert.gov/active.htm for more information."; |
| |
| private static final String MONTHLY_TEST_ALERT = "This is a test of the emergency alert system." |
| + " This is only a test. Call (123)456-7890."; |
| |
| private static void sendBroadcast(Context context, SmsCbMessage cbMessage) { |
| Intent intent = new Intent(Telephony.Sms.Intents.ACTION_SMS_EMERGENCY_CB_RECEIVED); |
| intent.putExtra("message", cbMessage); |
| intent.setPackage(CellBroadcastUtils.getDefaultCellBroadcastReceiverPackageName(context)); |
| context.sendOrderedBroadcastAsUser(intent, UserHandle.ALL, |
| Manifest.permission.RECEIVE_EMERGENCY_BROADCAST, |
| AppOpsManager.OP_RECEIVE_EMERGECY_SMS, null, null, Activity.RESULT_OK, null, null); |
| } |
| |
| public static void testSendCmasPresAlert(Context context, int serialNumber) { |
| SmsCbMessage cbMessage = createCmasSmsMessage( |
| SmsEnvelope.SERVICE_CATEGORY_CMAS_PRESIDENTIAL_LEVEL_ALERT, serialNumber, "en", |
| PRES_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_GEO, |
| SmsCbCmasInfo.CMAS_RESPONSE_TYPE_PREPARE, SmsCbCmasInfo.CMAS_SEVERITY_EXTREME, |
| SmsCbCmasInfo.CMAS_URGENCY_EXPECTED, SmsCbCmasInfo.CMAS_CERTAINTY_LIKELY); |
| |
| sendBroadcast(context, cbMessage); |
| } |
| |
| public static void testSendCmasExtremeAlert(Context context, int serialNumber) { |
| SmsCbMessage cbMessage = createCmasSmsMessage( |
| SmsEnvelope.SERVICE_CATEGORY_CMAS_EXTREME_THREAT, serialNumber, "en", |
| EXTREME_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_MET, |
| SmsCbCmasInfo.CMAS_RESPONSE_TYPE_PREPARE, SmsCbCmasInfo.CMAS_SEVERITY_EXTREME, |
| SmsCbCmasInfo.CMAS_URGENCY_EXPECTED, SmsCbCmasInfo.CMAS_CERTAINTY_OBSERVED); |
| |
| sendBroadcast(context, cbMessage); |
| } |
| |
| public static void testSendCmasSevereAlert(Context context, int serialNumber) { |
| SmsCbMessage cbMessage = createCmasSmsMessage( |
| SmsEnvelope.SERVICE_CATEGORY_CMAS_SEVERE_THREAT, serialNumber, "en", |
| SEVERE_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_HEALTH, |
| SmsCbCmasInfo.CMAS_RESPONSE_TYPE_AVOID, SmsCbCmasInfo.CMAS_SEVERITY_SEVERE, |
| SmsCbCmasInfo.CMAS_URGENCY_IMMEDIATE, SmsCbCmasInfo.CMAS_CERTAINTY_LIKELY); |
| |
| sendBroadcast(context, cbMessage); |
| } |
| |
| public static void testSendCmasAmberAlert(Context context, int serialNumber) { |
| SmsCbMessage cbMessage = createCmasSmsMessage( |
| SmsEnvelope.SERVICE_CATEGORY_CMAS_CHILD_ABDUCTION_EMERGENCY, serialNumber, "en", |
| AMBER_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_UNKNOWN, |
| SmsCbCmasInfo.CMAS_RESPONSE_TYPE_UNKNOWN, SmsCbCmasInfo.CMAS_SEVERITY_UNKNOWN, |
| SmsCbCmasInfo.CMAS_URGENCY_UNKNOWN, SmsCbCmasInfo.CMAS_CERTAINTY_UNKNOWN); |
| |
| sendBroadcast(context, cbMessage); |
| } |
| |
| public static void testSendCmasMonthlyTest(Context context, int serialNumber) { |
| SmsCbMessage cbMessage = createCmasSmsMessage( |
| SmsEnvelope.SERVICE_CATEGORY_CMAS_TEST_MESSAGE, serialNumber, "en", |
| MONTHLY_TEST_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_UNKNOWN, |
| SmsCbCmasInfo.CMAS_RESPONSE_TYPE_UNKNOWN, SmsCbCmasInfo.CMAS_SEVERITY_UNKNOWN, |
| SmsCbCmasInfo.CMAS_URGENCY_UNKNOWN, SmsCbCmasInfo.CMAS_CERTAINTY_UNKNOWN); |
| |
| sendBroadcast(context, cbMessage); |
| } |
| |
| /** |
| * Create a new SmsCbMessage for testing CDMA CMAS support. |
| * @param serviceCategory the CDMA service category |
| * @param serialNumber the 16-bit message identifier |
| * @param language message language code |
| * @param body message body |
| * @param cmasCategory CMAS category (or -1 to skip adding CMAS type 1 elements record) |
| * @param responseType CMAS response type |
| * @param severity CMAS severity |
| * @param urgency CMAS urgency |
| * @param certainty CMAS certainty |
| * @return the newly created SmsMessage object |
| */ |
| private static SmsCbMessage createCmasSmsMessage(int serviceCategory, int serialNumber, |
| String language, String body, int cmasCategory, int responseType, int severity, |
| int urgency, int certainty) { |
| int cmasMessageClass = serviceCategoryToCmasMessageClass(serviceCategory); |
| SmsCbCmasInfo cmasInfo = new SmsCbCmasInfo(cmasMessageClass, cmasCategory, responseType, |
| severity, urgency, certainty); |
| return new SmsCbMessage(SmsCbMessage.MESSAGE_FORMAT_3GPP2, |
| SmsCbMessage.GEOGRAPHICAL_SCOPE_PLMN_WIDE, serialNumber, |
| new SmsCbLocation("123456"), serviceCategory, language, body, |
| SmsCbMessage.MESSAGE_PRIORITY_EMERGENCY, null, cmasInfo, 0, 1); |
| } |
| |
| /** |
| * Convert CDMA service category to CMAS message class. Copied from {@code BearerData}. |
| * @param serviceCategory CDMA service category |
| * @return CMAS message class |
| */ |
| private static int serviceCategoryToCmasMessageClass(int serviceCategory) { |
| switch (serviceCategory) { |
| case SmsEnvelope.SERVICE_CATEGORY_CMAS_PRESIDENTIAL_LEVEL_ALERT: |
| return SmsCbCmasInfo.CMAS_CLASS_PRESIDENTIAL_LEVEL_ALERT; |
| |
| case SmsEnvelope.SERVICE_CATEGORY_CMAS_EXTREME_THREAT: |
| return SmsCbCmasInfo.CMAS_CLASS_EXTREME_THREAT; |
| |
| case SmsEnvelope.SERVICE_CATEGORY_CMAS_SEVERE_THREAT: |
| return SmsCbCmasInfo.CMAS_CLASS_SEVERE_THREAT; |
| |
| case SmsEnvelope.SERVICE_CATEGORY_CMAS_CHILD_ABDUCTION_EMERGENCY: |
| return SmsCbCmasInfo.CMAS_CLASS_CHILD_ABDUCTION_EMERGENCY; |
| |
| case SmsEnvelope.SERVICE_CATEGORY_CMAS_TEST_MESSAGE: |
| return SmsCbCmasInfo.CMAS_CLASS_REQUIRED_MONTHLY_TEST; |
| |
| default: |
| return SmsCbCmasInfo.CMAS_CLASS_UNKNOWN; |
| } |
| } |
| } |