1 /* 2 * Copyright (C) 2016 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 17 package com.android.phone.vvm.omtp.protocol; 18 19 import android.telephony.SmsManager; 20 import android.text.TextUtils; 21 22 import com.android.phone.vvm.omtp.OmtpVvmCarrierConfigHelper; 23 import com.android.phone.vvm.omtp.VvmLog; 24 import com.android.phone.vvm.omtp.sms.OmtpMessageSender; 25 26 public class ProtocolHelper { 27 28 private static final String TAG = "ProtocolHelper"; 29 getMessageSender(VisualVoicemailProtocol protocol, OmtpVvmCarrierConfigHelper config)30 public static OmtpMessageSender getMessageSender(VisualVoicemailProtocol protocol, 31 OmtpVvmCarrierConfigHelper config) { 32 33 int applicationPort = config.getApplicationPort(); 34 String destinationNumber = config.getDestinationNumber(); 35 if (TextUtils.isEmpty(destinationNumber)) { 36 VvmLog.w(TAG, "No destination number for this carrier."); 37 return null; 38 } 39 40 SmsManager smsManager = SmsManager.getSmsManagerForSubscriptionId(config.getSubId()); 41 return protocol.createMessageSender(smsManager, (short) applicationPort, destinationNumber); 42 } 43 } 44