1938e314e3
Although our first tablet doesn't support SMS messages there are testing scenarios where they can be used. To preserve proper behavior now that getPhoneType can return PHONE_TYPE_NONE use getCurrentPhoneType. bug: 3198435 Change-Id: I48ef294f563351c66971b4e89e6dcb3326b0ae92
719 lines
25 KiB
Java
719 lines
25 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.telephony;
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import android.os.Parcel;
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import android.util.Log;
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import com.android.internal.telephony.GsmAlphabet;
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import com.android.internal.telephony.SmsHeader;
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import com.android.internal.telephony.SmsMessageBase;
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import com.android.internal.telephony.SmsMessageBase.SubmitPduBase;
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import com.android.internal.telephony.SmsMessageBase.TextEncodingDetails;
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import java.lang.Math;
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import java.util.ArrayList;
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import java.util.Arrays;
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import static android.telephony.TelephonyManager.PHONE_TYPE_CDMA;
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/**
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* A Short Message Service message.
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*/
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public class SmsMessage {
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private static final boolean LOCAL_DEBUG = true;
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private static final String LOG_TAG = "SMS";
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/**
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* SMS Class enumeration.
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* See TS 23.038.
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*
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*/
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public enum MessageClass{
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UNKNOWN, CLASS_0, CLASS_1, CLASS_2, CLASS_3;
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}
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/** User data text encoding code unit size */
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public static final int ENCODING_UNKNOWN = 0;
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public static final int ENCODING_7BIT = 1;
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public static final int ENCODING_8BIT = 2;
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public static final int ENCODING_16BIT = 3;
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/**
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* @hide This value is not defined in global standard. Only in Korea, this is used.
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*/
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public static final int ENCODING_KSC5601 = 4;
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/** The maximum number of payload bytes per message */
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public static final int MAX_USER_DATA_BYTES = 140;
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/**
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* The maximum number of payload bytes per message if a user data header
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* is present. This assumes the header only contains the
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* CONCATENATED_8_BIT_REFERENCE element.
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*/
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public static final int MAX_USER_DATA_BYTES_WITH_HEADER = 134;
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/** The maximum number of payload septets per message */
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public static final int MAX_USER_DATA_SEPTETS = 160;
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/**
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* The maximum number of payload septets per message if a user data header
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* is present. This assumes the header only contains the
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* CONCATENATED_8_BIT_REFERENCE element.
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*/
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public static final int MAX_USER_DATA_SEPTETS_WITH_HEADER = 153;
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/** Contains actual SmsMessage. Only public for debugging and for framework layer.
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*
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* @hide
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*/
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public SmsMessageBase mWrappedSmsMessage;
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public static class SubmitPdu {
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public byte[] encodedScAddress; // Null if not applicable.
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public byte[] encodedMessage;
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public String toString() {
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return "SubmitPdu: encodedScAddress = "
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+ Arrays.toString(encodedScAddress)
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+ ", encodedMessage = "
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+ Arrays.toString(encodedMessage);
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}
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/**
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* @hide
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*/
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protected SubmitPdu(SubmitPduBase spb) {
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this.encodedMessage = spb.encodedMessage;
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this.encodedScAddress = spb.encodedScAddress;
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}
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}
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/**
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* Constructor
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*
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* @hide
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*/
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public SmsMessage() {
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this(getSmsFacility());
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}
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private SmsMessage(SmsMessageBase smb) {
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mWrappedSmsMessage = smb;
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}
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/**
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* Create an SmsMessage from a raw PDU.
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*/
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public static SmsMessage createFromPdu(byte[] pdu) {
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SmsMessageBase wrappedMessage;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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wrappedMessage = com.android.internal.telephony.cdma.SmsMessage.createFromPdu(pdu);
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} else {
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wrappedMessage = com.android.internal.telephony.gsm.SmsMessage.createFromPdu(pdu);
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}
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return new SmsMessage(wrappedMessage);
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}
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/**
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* TS 27.005 3.4.1 lines[0] and lines[1] are the two lines read from the
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* +CMT unsolicited response (PDU mode, of course)
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* +CMT: [<alpha>],<length><CR><LF><pdu>
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*
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* Only public for debugging and for RIL
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*
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* {@hide}
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*/
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public static SmsMessage newFromCMT(String[] lines){
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SmsMessageBase wrappedMessage;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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wrappedMessage = com.android.internal.telephony.cdma.SmsMessage.newFromCMT(lines);
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} else {
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wrappedMessage = com.android.internal.telephony.gsm.SmsMessage.newFromCMT(lines);
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}
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return new SmsMessage(wrappedMessage);
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}
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/** @hide */
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protected static SmsMessage newFromCMTI(String line) {
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SmsMessageBase wrappedMessage;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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wrappedMessage = com.android.internal.telephony.cdma.SmsMessage.newFromCMTI(line);
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} else {
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wrappedMessage = com.android.internal.telephony.gsm.SmsMessage.newFromCMTI(line);
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}
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return new SmsMessage(wrappedMessage);
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}
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/** @hide */
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public static SmsMessage newFromCDS(String line) {
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SmsMessageBase wrappedMessage;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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wrappedMessage = com.android.internal.telephony.cdma.SmsMessage.newFromCDS(line);
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} else {
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wrappedMessage = com.android.internal.telephony.gsm.SmsMessage.newFromCDS(line);
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}
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return new SmsMessage(wrappedMessage);
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}
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/** @hide */
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public static SmsMessage newFromParcel(Parcel p) {
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SmsMessageBase wrappedMessage;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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wrappedMessage = com.android.internal.telephony.cdma.SmsMessage.newFromParcel(p);
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} else {
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wrappedMessage = com.android.internal.telephony.gsm.SmsMessage.newFromParcel(p);
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}
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return new SmsMessage(wrappedMessage);
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}
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/**
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* Create an SmsMessage from an SMS EF record.
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*
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* @param index Index of SMS record. This should be index in ArrayList
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* returned by SmsManager.getAllMessagesFromSim + 1.
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* @param data Record data.
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* @return An SmsMessage representing the record.
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*
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* @hide
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*/
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public static SmsMessage createFromEfRecord(int index, byte[] data) {
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SmsMessageBase wrappedMessage;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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wrappedMessage = com.android.internal.telephony.cdma.SmsMessage.createFromEfRecord(
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index, data);
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} else {
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wrappedMessage = com.android.internal.telephony.gsm.SmsMessage.createFromEfRecord(
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index, data);
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}
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return wrappedMessage != null ? new SmsMessage(wrappedMessage) : null;
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}
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/**
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* Get the TP-Layer-Length for the given SMS-SUBMIT PDU Basically, the
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* length in bytes (not hex chars) less the SMSC header
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*/
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public static int getTPLayerLengthForPDU(String pdu) {
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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return com.android.internal.telephony.cdma.SmsMessage.getTPLayerLengthForPDU(pdu);
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} else {
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return com.android.internal.telephony.gsm.SmsMessage.getTPLayerLengthForPDU(pdu);
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}
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}
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/*
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* TODO(cleanup): It would make some sense if the result of
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* preprocessing a message to determine the proper encoding (i.e.
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* the resulting data structure from calculateLength) could be
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* passed as an argument to the actual final encoding function.
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* This would better ensure that the logic behind size calculation
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* actually matched the encoding.
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*/
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/**
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* Calculates the number of SMS's required to encode the message body and
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* the number of characters remaining until the next message.
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*
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* @param msgBody the message to encode
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* @param use7bitOnly if true, characters that are not part of the
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* radio-specific 7-bit encoding are counted as single
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* space chars. If false, and if the messageBody contains
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* non-7-bit encodable characters, length is calculated
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* using a 16-bit encoding.
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* @return an int[4] with int[0] being the number of SMS's
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* required, int[1] the number of code units used, and
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* int[2] is the number of code units remaining until the
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* next message. int[3] is an indicator of the encoding
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* code unit size (see the ENCODING_* definitions in this
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* class).
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*/
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public static int[] calculateLength(CharSequence msgBody, boolean use7bitOnly) {
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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TextEncodingDetails ted = (PHONE_TYPE_CDMA == activePhone) ?
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com.android.internal.telephony.cdma.SmsMessage.calculateLength(msgBody, use7bitOnly) :
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com.android.internal.telephony.gsm.SmsMessage.calculateLength(msgBody, use7bitOnly);
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int ret[] = new int[4];
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ret[0] = ted.msgCount;
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ret[1] = ted.codeUnitCount;
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ret[2] = ted.codeUnitsRemaining;
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ret[3] = ted.codeUnitSize;
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return ret;
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}
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/**
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* Divide a message text into several fragments, none bigger than
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* the maximum SMS message text size.
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*
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* @param text text, must not be null.
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* @return an <code>ArrayList</code> of strings that, in order,
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* comprise the original msg text
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*
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* @hide
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*/
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public static ArrayList<String> fragmentText(String text) {
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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TextEncodingDetails ted = (PHONE_TYPE_CDMA == activePhone) ?
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com.android.internal.telephony.cdma.SmsMessage.calculateLength(text, false) :
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com.android.internal.telephony.gsm.SmsMessage.calculateLength(text, false);
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// TODO(cleanup): The code here could be rolled into the logic
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// below cleanly if these MAX_* constants were defined more
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// flexibly...
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int limit;
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if (ted.msgCount > 1) {
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limit = (ted.codeUnitSize == ENCODING_7BIT) ?
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MAX_USER_DATA_SEPTETS_WITH_HEADER : MAX_USER_DATA_BYTES_WITH_HEADER;
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} else {
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limit = (ted.codeUnitSize == ENCODING_7BIT) ?
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MAX_USER_DATA_SEPTETS : MAX_USER_DATA_BYTES;
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}
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int pos = 0; // Index in code units.
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int textLen = text.length();
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ArrayList<String> result = new ArrayList<String>(ted.msgCount);
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while (pos < textLen) {
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int nextPos = 0; // Counts code units.
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if (ted.codeUnitSize == ENCODING_7BIT) {
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if (activePhone == PHONE_TYPE_CDMA && ted.msgCount == 1) {
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// For a singleton CDMA message, the encoding must be ASCII...
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nextPos = pos + Math.min(limit, textLen - pos);
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} else {
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// For multi-segment messages, CDMA 7bit equals GSM 7bit encoding (EMS mode).
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nextPos = GsmAlphabet.findGsmSeptetLimitIndex(text, pos, limit);
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}
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} else { // Assume unicode.
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nextPos = pos + Math.min(limit / 2, textLen - pos);
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}
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if ((nextPos <= pos) || (nextPos > textLen)) {
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Log.e(LOG_TAG, "fragmentText failed (" + pos + " >= " + nextPos + " or " +
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nextPos + " >= " + textLen + ")");
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break;
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}
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result.add(text.substring(pos, nextPos));
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pos = nextPos;
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}
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return result;
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}
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/**
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* Calculates the number of SMS's required to encode the message body and
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* the number of characters remaining until the next message, given the
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* current encoding.
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*
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* @param messageBody the message to encode
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* @param use7bitOnly if true, characters that are not part of the radio
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* specific (GSM / CDMA) alphabet encoding are converted to as a
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* single space characters. If false, a messageBody containing
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* non-GSM or non-CDMA alphabet characters are encoded using
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* 16-bit encoding.
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* @return an int[4] with int[0] being the number of SMS's required, int[1]
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* the number of code units used, and int[2] is the number of code
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* units remaining until the next message. int[3] is the encoding
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* type that should be used for the message.
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*/
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public static int[] calculateLength(String messageBody, boolean use7bitOnly) {
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return calculateLength((CharSequence)messageBody, use7bitOnly);
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}
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/*
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* TODO(cleanup): It looks like there is now no useful reason why
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* apps should generate pdus themselves using these routines,
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* instead of handing the raw data to SMSDispatcher (and thereby
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* have the phone process do the encoding). Moreover, CDMA now
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* has shared state (in the form of the msgId system property)
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* which can only be modified by the phone process, and hence
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* makes the output of these routines incorrect. Since they now
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* serve no purpose, they should probably just return null
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* directly, and be deprecated. Going further in that direction,
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* the above parsers of serialized pdu data should probably also
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* be gotten rid of, hiding all but the necessarily visible
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* structured data from client apps. A possible concern with
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* doing this is that apps may be using these routines to generate
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* pdus that are then sent elsewhere, some network server, for
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* example, and that always returning null would thereby break
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* otherwise useful apps.
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*/
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/**
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* Get an SMS-SUBMIT PDU for a destination address and a message
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*
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* @param scAddress Service Centre address. Null means use default.
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* @return a <code>SubmitPdu</code> containing the encoded SC
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* address, if applicable, and the encoded message.
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* Returns null on encode error.
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* @hide
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*/
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public static SubmitPdu getSubmitPdu(String scAddress,
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String destinationAddress, String message,
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boolean statusReportRequested, byte[] header) {
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SubmitPduBase spb;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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spb = com.android.internal.telephony.cdma.SmsMessage.getSubmitPdu(scAddress,
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destinationAddress, message, statusReportRequested,
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SmsHeader.fromByteArray(header));
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} else {
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spb = com.android.internal.telephony.gsm.SmsMessage.getSubmitPdu(scAddress,
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destinationAddress, message, statusReportRequested, header);
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}
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return new SubmitPdu(spb);
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}
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/**
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* Get an SMS-SUBMIT PDU for a destination address and a message
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*
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* @param scAddress Service Centre address. Null means use default.
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* @return a <code>SubmitPdu</code> containing the encoded SC
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* address, if applicable, and the encoded message.
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* Returns null on encode error.
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*/
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public static SubmitPdu getSubmitPdu(String scAddress,
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String destinationAddress, String message, boolean statusReportRequested) {
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SubmitPduBase spb;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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spb = com.android.internal.telephony.cdma.SmsMessage.getSubmitPdu(scAddress,
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destinationAddress, message, statusReportRequested, null);
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} else {
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spb = com.android.internal.telephony.gsm.SmsMessage.getSubmitPdu(scAddress,
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destinationAddress, message, statusReportRequested);
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}
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return new SubmitPdu(spb);
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}
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/**
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* Get an SMS-SUBMIT PDU for a data message to a destination address & port
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*
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* @param scAddress Service Centre address. null == use default
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* @param destinationAddress the address of the destination for the message
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* @param destinationPort the port to deliver the message to at the
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* destination
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* @param data the data for the message
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* @return a <code>SubmitPdu</code> containing the encoded SC
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* address, if applicable, and the encoded message.
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* Returns null on encode error.
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*/
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public static SubmitPdu getSubmitPdu(String scAddress,
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String destinationAddress, short destinationPort, byte[] data,
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boolean statusReportRequested) {
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SubmitPduBase spb;
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int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
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if (PHONE_TYPE_CDMA == activePhone) {
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spb = com.android.internal.telephony.cdma.SmsMessage.getSubmitPdu(scAddress,
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destinationAddress, destinationPort, data, statusReportRequested);
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} else {
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spb = com.android.internal.telephony.gsm.SmsMessage.getSubmitPdu(scAddress,
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destinationAddress, destinationPort, data, statusReportRequested);
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}
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return new SubmitPdu(spb);
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}
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/**
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* Returns the address of the SMS service center that relayed this message
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* or null if there is none.
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*/
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public String getServiceCenterAddress() {
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return mWrappedSmsMessage.getServiceCenterAddress();
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}
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/**
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* Returns the originating address (sender) of this SMS message in String
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* form or null if unavailable
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*/
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public String getOriginatingAddress() {
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return mWrappedSmsMessage.getOriginatingAddress();
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}
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/**
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* Returns the originating address, or email from address if this message
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* was from an email gateway. Returns null if originating address
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* unavailable.
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*/
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public String getDisplayOriginatingAddress() {
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return mWrappedSmsMessage.getDisplayOriginatingAddress();
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}
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/**
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* Returns the message body as a String, if it exists and is text based.
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* @return message body is there is one, otherwise null
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*/
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public String getMessageBody() {
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return mWrappedSmsMessage.getMessageBody();
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}
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/**
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* Returns the class of this message.
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*/
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public MessageClass getMessageClass() {
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return mWrappedSmsMessage.getMessageClass();
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}
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|
/**
|
|
* Returns the message body, or email message body if this message was from
|
|
* an email gateway. Returns null if message body unavailable.
|
|
*/
|
|
public String getDisplayMessageBody() {
|
|
return mWrappedSmsMessage.getDisplayMessageBody();
|
|
}
|
|
|
|
/**
|
|
* Unofficial convention of a subject line enclosed in parens empty string
|
|
* if not present
|
|
*/
|
|
public String getPseudoSubject() {
|
|
return mWrappedSmsMessage.getPseudoSubject();
|
|
}
|
|
|
|
/**
|
|
* Returns the service centre timestamp in currentTimeMillis() format
|
|
*/
|
|
public long getTimestampMillis() {
|
|
return mWrappedSmsMessage.getTimestampMillis();
|
|
}
|
|
|
|
/**
|
|
* Returns true if message is an email.
|
|
*
|
|
* @return true if this message came through an email gateway and email
|
|
* sender / subject / parsed body are available
|
|
*/
|
|
public boolean isEmail() {
|
|
return mWrappedSmsMessage.isEmail();
|
|
}
|
|
|
|
/**
|
|
* @return if isEmail() is true, body of the email sent through the gateway.
|
|
* null otherwise
|
|
*/
|
|
public String getEmailBody() {
|
|
return mWrappedSmsMessage.getEmailBody();
|
|
}
|
|
|
|
/**
|
|
* @return if isEmail() is true, email from address of email sent through
|
|
* the gateway. null otherwise
|
|
*/
|
|
public String getEmailFrom() {
|
|
return mWrappedSmsMessage.getEmailFrom();
|
|
}
|
|
|
|
/**
|
|
* Get protocol identifier.
|
|
*/
|
|
public int getProtocolIdentifier() {
|
|
return mWrappedSmsMessage.getProtocolIdentifier();
|
|
}
|
|
|
|
/**
|
|
* See TS 23.040 9.2.3.9 returns true if this is a "replace short message"
|
|
* SMS
|
|
*/
|
|
public boolean isReplace() {
|
|
return mWrappedSmsMessage.isReplace();
|
|
}
|
|
|
|
/**
|
|
* Returns true for CPHS MWI toggle message.
|
|
*
|
|
* @return true if this is a CPHS MWI toggle message See CPHS 4.2 section
|
|
* B.4.2
|
|
*/
|
|
public boolean isCphsMwiMessage() {
|
|
return mWrappedSmsMessage.isCphsMwiMessage();
|
|
}
|
|
|
|
/**
|
|
* returns true if this message is a CPHS voicemail / message waiting
|
|
* indicator (MWI) clear message
|
|
*/
|
|
public boolean isMWIClearMessage() {
|
|
return mWrappedSmsMessage.isMWIClearMessage();
|
|
}
|
|
|
|
/**
|
|
* returns true if this message is a CPHS voicemail / message waiting
|
|
* indicator (MWI) set message
|
|
*/
|
|
public boolean isMWISetMessage() {
|
|
return mWrappedSmsMessage.isMWISetMessage();
|
|
}
|
|
|
|
/**
|
|
* returns true if this message is a "Message Waiting Indication Group:
|
|
* Discard Message" notification and should not be stored.
|
|
*/
|
|
public boolean isMwiDontStore() {
|
|
return mWrappedSmsMessage.isMwiDontStore();
|
|
}
|
|
|
|
/**
|
|
* returns the user data section minus the user data header if one was
|
|
* present.
|
|
*/
|
|
public byte[] getUserData() {
|
|
return mWrappedSmsMessage.getUserData();
|
|
}
|
|
|
|
/**
|
|
* Return the user data header (UDH).
|
|
*
|
|
* @hide
|
|
*/
|
|
public SmsHeader getUserDataHeader() {
|
|
return mWrappedSmsMessage.getUserDataHeader();
|
|
}
|
|
|
|
/**
|
|
* Returns the raw PDU for the message.
|
|
*
|
|
* @return the raw PDU for the message.
|
|
*/
|
|
public byte[] getPdu() {
|
|
return mWrappedSmsMessage.getPdu();
|
|
}
|
|
|
|
/**
|
|
* Returns the status of the message on the SIM (read, unread, sent, unsent).
|
|
*
|
|
* @return the status of the message on the SIM. These are:
|
|
* SmsManager.STATUS_ON_SIM_FREE
|
|
* SmsManager.STATUS_ON_SIM_READ
|
|
* SmsManager.STATUS_ON_SIM_UNREAD
|
|
* SmsManager.STATUS_ON_SIM_SEND
|
|
* SmsManager.STATUS_ON_SIM_UNSENT
|
|
* @deprecated Use getStatusOnIcc instead.
|
|
*/
|
|
@Deprecated public int getStatusOnSim() {
|
|
return mWrappedSmsMessage.getStatusOnIcc();
|
|
}
|
|
|
|
/**
|
|
* Returns the status of the message on the ICC (read, unread, sent, unsent).
|
|
*
|
|
* @return the status of the message on the ICC. These are:
|
|
* SmsManager.STATUS_ON_ICC_FREE
|
|
* SmsManager.STATUS_ON_ICC_READ
|
|
* SmsManager.STATUS_ON_ICC_UNREAD
|
|
* SmsManager.STATUS_ON_ICC_SEND
|
|
* SmsManager.STATUS_ON_ICC_UNSENT
|
|
*/
|
|
public int getStatusOnIcc() {
|
|
|
|
return mWrappedSmsMessage.getStatusOnIcc();
|
|
}
|
|
|
|
/**
|
|
* Returns the record index of the message on the SIM (1-based index).
|
|
* @return the record index of the message on the SIM, or -1 if this
|
|
* SmsMessage was not created from a SIM SMS EF record.
|
|
* @deprecated Use getIndexOnIcc instead.
|
|
*/
|
|
@Deprecated public int getIndexOnSim() {
|
|
return mWrappedSmsMessage.getIndexOnIcc();
|
|
}
|
|
|
|
/**
|
|
* Returns the record index of the message on the ICC (1-based index).
|
|
* @return the record index of the message on the ICC, or -1 if this
|
|
* SmsMessage was not created from a ICC SMS EF record.
|
|
*/
|
|
public int getIndexOnIcc() {
|
|
|
|
return mWrappedSmsMessage.getIndexOnIcc();
|
|
}
|
|
|
|
/**
|
|
* GSM:
|
|
* For an SMS-STATUS-REPORT message, this returns the status field from
|
|
* the status report. This field indicates the status of a previously
|
|
* submitted SMS, if requested. See TS 23.040, 9.2.3.15 TP-Status for a
|
|
* description of values.
|
|
* CDMA:
|
|
* For not interfering with status codes from GSM, the value is
|
|
* shifted to the bits 31-16.
|
|
* The value is composed of an error class (bits 25-24) and a status code (bits 23-16).
|
|
* Possible codes are described in C.S0015-B, v2.0, 4.5.21.
|
|
*
|
|
* @return 0 indicates the previously sent message was received.
|
|
* See TS 23.040, 9.9.2.3.15 and C.S0015-B, v2.0, 4.5.21
|
|
* for a description of other possible values.
|
|
*/
|
|
public int getStatus() {
|
|
return mWrappedSmsMessage.getStatus();
|
|
}
|
|
|
|
/**
|
|
* Return true iff the message is a SMS-STATUS-REPORT message.
|
|
*/
|
|
public boolean isStatusReportMessage() {
|
|
return mWrappedSmsMessage.isStatusReportMessage();
|
|
}
|
|
|
|
/**
|
|
* Returns true iff the <code>TP-Reply-Path</code> bit is set in
|
|
* this message.
|
|
*/
|
|
public boolean isReplyPathPresent() {
|
|
return mWrappedSmsMessage.isReplyPathPresent();
|
|
}
|
|
|
|
/** This method returns the reference to a specific
|
|
* SmsMessage object, which is used for accessing its static methods.
|
|
* @return Specific SmsMessage.
|
|
*
|
|
* @hide
|
|
*/
|
|
private static final SmsMessageBase getSmsFacility(){
|
|
int activePhone = TelephonyManager.getDefault().getCurrentPhoneType();
|
|
if (PHONE_TYPE_CDMA == activePhone) {
|
|
return new com.android.internal.telephony.cdma.SmsMessage();
|
|
} else {
|
|
return new com.android.internal.telephony.gsm.SmsMessage();
|
|
}
|
|
}
|
|
}
|