CdmaSMSDispatcher.java revision 0825495a331bb44df395a0cdb79fab85e68db5d5
10825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville/*
20825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * Copyright (C) 2008 The Android Open Source Project
30825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville *
40825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * Licensed under the Apache License, Version 2.0 (the "License");
50825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * you may not use this file except in compliance with the License.
60825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * You may obtain a copy of the License at
70825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville *
80825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville *      http://www.apache.org/licenses/LICENSE-2.0
90825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville *
100825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * Unless required by applicable law or agreed to in writing, software
110825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * distributed under the License is distributed on an "AS IS" BASIS,
120825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
130825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * See the License for the specific language governing permissions and
140825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville * limitations under the License.
150825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville */
160825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
170825495a331bb44df395a0cdb79fab85e68db5d5Wink Savillepackage com.android.internal.telephony.cdma;
180825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
190825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
200825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.app.Activity;
210825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.app.PendingIntent;
220825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.app.PendingIntent.CanceledException;
230825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.content.ContentValues;
240825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.content.Intent;
250825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.content.SharedPreferences;
260825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.database.Cursor;
270825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.database.SQLException;
280825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.os.Message;
290825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.os.SystemProperties;
300825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.preference.PreferenceManager;
310825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.provider.Telephony;
320825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.provider.Telephony.Sms.Intents;
330825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.telephony.SmsCbMessage;
340825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.telephony.SmsManager;
350825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.telephony.cdma.CdmaSmsCbProgramData;
360825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.util.Log;
370825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
380825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.CommandsInterface;
390825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.GsmAlphabet;
400825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.SmsConstants;
410825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.SMSDispatcher;
420825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.SmsHeader;
430825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.SmsMessageBase;
440825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.SmsStorageMonitor;
450825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.SmsUsageMonitor;
460825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.TelephonyProperties;
470825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.WspTypeDecoder;
480825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.cdma.sms.SmsEnvelope;
490825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.telephony.cdma.sms.UserData;
500825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport com.android.internal.util.HexDump;
510825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
520825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport java.io.ByteArrayOutputStream;
530825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport java.util.Arrays;
540825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport java.util.HashMap;
550825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport java.util.List;
560825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
570825495a331bb44df395a0cdb79fab85e68db5d5Wink Savilleimport android.content.res.Resources;
580825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
590825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
600825495a331bb44df395a0cdb79fab85e68db5d5Wink Savillefinal class CdmaSMSDispatcher extends SMSDispatcher {
610825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private static final String TAG = "CDMA";
620825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
630825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private byte[] mLastDispatchedSmsFingerprint;
640825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private byte[] mLastAcknowledgedSmsFingerprint;
650825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
660825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private final boolean mCheckForDuplicatePortsInOmadmWapPush = Resources.getSystem().getBoolean(
670825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            com.android.internal.R.bool.config_duplicate_port_omadm_wappush);
680825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
690825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    CdmaSMSDispatcher(CDMAPhone phone, SmsStorageMonitor storageMonitor,
700825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            SmsUsageMonitor usageMonitor) {
710825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        super(phone, storageMonitor, usageMonitor);
720825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        mCm.setOnNewCdmaSms(this, EVENT_NEW_SMS, null);
730825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
740825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
750825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
760825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    public void dispose() {
770825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        mCm.unSetOnNewCdmaSms(this);
780825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
790825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
800825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
810825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected String getFormat() {
820825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        return android.telephony.SmsMessage.FORMAT_3GPP2;
830825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
840825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
850825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private void handleCdmaStatusReport(SmsMessage sms) {
860825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        for (int i = 0, count = deliveryPendingList.size(); i < count; i++) {
870825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            SmsTracker tracker = deliveryPendingList.get(i);
880825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            if (tracker.mMessageRef == sms.messageRef) {
890825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                // Found it.  Remove from list and broadcast.
900825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                deliveryPendingList.remove(i);
910825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                PendingIntent intent = tracker.mDeliveryIntent;
920825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                Intent fillIn = new Intent();
930825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                fillIn.putExtra("pdu", sms.getPdu());
940825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                fillIn.putExtra("format", android.telephony.SmsMessage.FORMAT_3GPP2);
950825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                try {
960825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                    intent.send(mContext, Activity.RESULT_OK, fillIn);
970825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                } catch (CanceledException ex) {}
980825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                break;  // Only expect to see one tracker matching this message.
990825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            }
1000825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1010825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
1020825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1030825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /**
1040825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * Dispatch service category program data to the CellBroadcastReceiver app, which filters
1050825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * the broadcast alerts to display.
1060825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * @param sms the SMS message containing one or more
1070825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * {@link android.telephony.cdma.CdmaSmsCbProgramData} objects.
1080825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     */
1090825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private void handleServiceCategoryProgramData(SmsMessage sms) {
1100825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        List<CdmaSmsCbProgramData> programDataList = sms.getSmsCbProgramData();
1110825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (programDataList == null) {
1120825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            Log.e(TAG, "handleServiceCategoryProgramData: program data list is null!");
1130825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return;
1140825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1150825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1160825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        Intent intent = new Intent(Intents.SMS_SERVICE_CATEGORY_PROGRAM_DATA_RECEIVED_ACTION);
1170825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        intent.putExtra("program_data_list", (CdmaSmsCbProgramData[]) programDataList.toArray());
1180825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        dispatch(intent, RECEIVE_SMS_PERMISSION);
1190825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
1200825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1210825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /** {@inheritDoc} */
1220825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
1230825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    public int dispatchMessage(SmsMessageBase smsb) {
1240825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1250825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // If sms is null, means there was a parsing error.
1260825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (smsb == null) {
1270825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            Log.e(TAG, "dispatchMessage: message is null");
1280825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_GENERIC_ERROR;
1290825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1300825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1310825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        String inEcm=SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE, "false");
1320825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (inEcm.equals("true")) {
1330825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Activity.RESULT_OK;
1340825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1350825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1360825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (mSmsReceiveDisabled) {
1370825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // Device doesn't support receiving SMS,
1380825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            Log.d(TAG, "Received short message on device which doesn't support "
1390825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                    + "receiving SMS. Ignored.");
1400825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_HANDLED;
1410825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1420825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1430825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        SmsMessage sms = (SmsMessage) smsb;
1440825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1450825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // Handle CMAS emergency broadcast messages.
1460825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (SmsEnvelope.MESSAGE_TYPE_BROADCAST == sms.getMessageType()) {
1470825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            Log.d(TAG, "Broadcast type message");
1480825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            SmsCbMessage message = sms.parseBroadcastSms();
1490825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            if (message != null) {
1500825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                dispatchBroadcastMessage(message);
1510825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            }
1520825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_HANDLED;
1530825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1540825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1550825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // See if we have a network duplicate SMS.
1560825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        mLastDispatchedSmsFingerprint = sms.getIncomingSmsFingerprint();
1570825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (mLastAcknowledgedSmsFingerprint != null &&
1580825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                Arrays.equals(mLastDispatchedSmsFingerprint, mLastAcknowledgedSmsFingerprint)) {
1590825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_HANDLED;
1600825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1610825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // Decode BD stream and set sms variables.
1620825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        sms.parseSms();
1630825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int teleService = sms.getTeleService();
1640825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        boolean handled = false;
1650825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1660825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if ((SmsEnvelope.TELESERVICE_VMN == teleService) ||
1670825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                (SmsEnvelope.TELESERVICE_MWI == teleService)) {
1680825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // handling Voicemail
1690825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            int voicemailCount = sms.getNumOfVoicemails();
1700825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            Log.d(TAG, "Voicemail count=" + voicemailCount);
1710825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // Store the voicemail count in preferences.
1720825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(
1730825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                    mContext);
1740825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            SharedPreferences.Editor editor = sp.edit();
1750825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            editor.putInt(CDMAPhone.VM_COUNT_CDMA, voicemailCount);
1760825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            editor.apply();
1770825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            mPhone.setVoiceMessageWaiting(1, voicemailCount);
1780825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            handled = true;
1790825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        } else if (((SmsEnvelope.TELESERVICE_WMT == teleService) ||
1800825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                (SmsEnvelope.TELESERVICE_WEMT == teleService)) &&
1810825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                sms.isStatusReportMessage()) {
1820825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            handleCdmaStatusReport(sms);
1830825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            handled = true;
1840825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        } else if (SmsEnvelope.TELESERVICE_SCPT == teleService) {
1850825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            handleServiceCategoryProgramData(sms);
1860825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            handled = true;
1870825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        } else if ((sms.getUserData() == null)) {
1880825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            if (false) {
1890825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                Log.d(TAG, "Received SMS without user data");
1900825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            }
1910825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            handled = true;
1920825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1930825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1940825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (handled) {
1950825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_HANDLED;
1960825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
1970825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
1980825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (!mStorageMonitor.isStorageAvailable() &&
1990825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                sms.getMessageClass() != SmsConstants.MessageClass.CLASS_0) {
2000825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // It's a storable message and there's no storage available.  Bail.
2010825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // (See C.S0015-B v2.0 for a description of "Immediate Display"
2020825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // messages, which we represent as CLASS_0.)
2030825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_OUT_OF_MEMORY;
2040825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
2050825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2060825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (SmsEnvelope.TELESERVICE_WAP == teleService) {
2070825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return processCdmaWapPdu(sms.getUserData(), sms.messageRef,
2080825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                    sms.getOriginatingAddress());
2090825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
2100825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2110825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // Reject (NAK) any messages with teleservice ids that have
2120825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // not yet been handled and also do not correspond to the two
2130825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // kinds that are processed below.
2140825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if ((SmsEnvelope.TELESERVICE_WMT != teleService) &&
2150825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                (SmsEnvelope.TELESERVICE_WEMT != teleService) &&
2160825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                (SmsEnvelope.MESSAGE_TYPE_BROADCAST != sms.getMessageType())) {
2170825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_UNSUPPORTED;
2180825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
2190825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2200825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        return dispatchNormalMessage(smsb);
2210825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
2220825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2230825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /**
2240825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * Processes inbound messages that are in the WAP-WDP PDU format. See
2250825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * wap-259-wdp-20010614-a section 6.5 for details on the WAP-WDP PDU format.
2260825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * WDP segments are gathered until a datagram completes and gets dispatched.
2270825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     *
2280825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * @param pdu The WAP-WDP PDU segment
2290825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * @return a result code from {@link Telephony.Sms.Intents}, or
2300825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     *         {@link Activity#RESULT_OK} if the message has been broadcast
2310825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     *         to applications
2320825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     */
2330825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected int processCdmaWapPdu(byte[] pdu, int referenceNumber, String address) {
2340825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int index = 0;
2350825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2360825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int msgType = (0xFF & pdu[index++]);
2370825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (msgType != 0) {
2380825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            Log.w(TAG, "Received a WAP SMS which is not WDP. Discard.");
2390825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_HANDLED;
2400825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
2410825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int totalSegments = (0xFF & pdu[index++]);   // >= 1
2420825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int segment = (0xFF & pdu[index++]);         // >= 0
2430825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2440825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (segment >= totalSegments) {
2450825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            Log.e(TAG, "WDP bad segment #" + segment + " expecting 0-" + (totalSegments - 1));
2460825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return Intents.RESULT_SMS_HANDLED;
2470825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
2480825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2490825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // Only the first segment contains sourcePort and destination Port
2500825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int sourcePort = 0;
2510825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int destinationPort = 0;
2520825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (segment == 0) {
2530825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            //process WDP segment
2540825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            sourcePort = (0xFF & pdu[index++]) << 8;
2550825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            sourcePort |= 0xFF & pdu[index++];
2560825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            destinationPort = (0xFF & pdu[index++]) << 8;
2570825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            destinationPort |= 0xFF & pdu[index++];
2580825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // Some carriers incorrectly send duplicate port fields in omadm wap pushes.
2590825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // If configured, check for that here
2600825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            if (mCheckForDuplicatePortsInOmadmWapPush) {
2610825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                if (checkDuplicatePortOmadmWappush(pdu,index)) {
2620825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                    index = index + 4; // skip duplicate port fields
2630825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                }
2640825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            }
2650825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
2660825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2670825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // Lookup all other related parts
2680825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        Log.i(TAG, "Received WAP PDU. Type = " + msgType + ", originator = " + address
2690825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                + ", src-port = " + sourcePort + ", dst-port = " + destinationPort
2700825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                + ", ID = " + referenceNumber + ", segment# = " + segment + '/' + totalSegments);
2710825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2720825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // pass the user data portion of the PDU to the shared handler in SMSDispatcher
2730825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        byte[] userData = new byte[pdu.length - index];
2740825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        System.arraycopy(pdu, index, userData, 0, pdu.length - index);
2750825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2760825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        return processMessagePart(userData, address, referenceNumber, segment, totalSegments,
2770825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                0L, destinationPort, true);
2780825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
2790825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2800825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /** {@inheritDoc} */
2810825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
2820825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected void sendData(String destAddr, String scAddr, int destPort,
2830825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            byte[] data, PendingIntent sentIntent, PendingIntent deliveryIntent) {
2840825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        SmsMessage.SubmitPdu pdu = SmsMessage.getSubmitPdu(
2850825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                scAddr, destAddr, destPort, data, (deliveryIntent != null));
2860825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        sendSubmitPdu(pdu, sentIntent, deliveryIntent, destAddr);
2870825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
2880825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2890825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /** {@inheritDoc} */
2900825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
2910825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected void sendText(String destAddr, String scAddr, String text,
2920825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            PendingIntent sentIntent, PendingIntent deliveryIntent) {
2930825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        SmsMessage.SubmitPdu pdu = SmsMessage.getSubmitPdu(
2940825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                scAddr, destAddr, text, (deliveryIntent != null), null);
2950825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        sendSubmitPdu(pdu, sentIntent, deliveryIntent, destAddr);
2960825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
2970825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
2980825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /** {@inheritDoc} */
2990825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
3000825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected GsmAlphabet.TextEncodingDetails calculateLength(CharSequence messageBody,
3010825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            boolean use7bitOnly) {
3020825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        return SmsMessage.calculateLength(messageBody, use7bitOnly);
3030825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
3040825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3050825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /** {@inheritDoc} */
3060825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
3070825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected void sendNewSubmitPdu(String destinationAddress, String scAddress,
3080825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            String message, SmsHeader smsHeader, int encoding,
3090825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            PendingIntent sentIntent, PendingIntent deliveryIntent, boolean lastPart) {
3100825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        UserData uData = new UserData();
3110825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        uData.payloadStr = message;
3120825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        uData.userDataHeader = smsHeader;
3130825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (encoding == SmsConstants.ENCODING_7BIT) {
3140825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            uData.msgEncoding = UserData.ENCODING_GSM_7BIT_ALPHABET;
3150825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        } else { // assume UTF-16
3160825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            uData.msgEncoding = UserData.ENCODING_UNICODE_16;
3170825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
3180825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        uData.msgEncodingSet = true;
3190825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3200825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        /* By setting the statusReportRequested bit only for the
3210825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville         * last message fragment, this will result in only one
3220825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville         * callback to the sender when that last fragment delivery
3230825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville         * has been acknowledged. */
3240825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        SmsMessage.SubmitPdu submitPdu = SmsMessage.getSubmitPdu(destinationAddress,
3250825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                uData, (deliveryIntent != null) && lastPart);
3260825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3270825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        sendSubmitPdu(submitPdu, sentIntent, deliveryIntent, destinationAddress);
3280825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
3290825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3300825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected void sendSubmitPdu(SmsMessage.SubmitPdu pdu,
3310825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            PendingIntent sentIntent, PendingIntent deliveryIntent, String destAddr) {
3320825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (SystemProperties.getBoolean(TelephonyProperties.PROPERTY_INECM_MODE, false)) {
3330825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            if (sentIntent != null) {
3340825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                try {
3350825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                    sentIntent.send(SmsManager.RESULT_ERROR_NO_SERVICE);
3360825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                } catch (CanceledException ex) {}
3370825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            }
3380825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            if (false) {
3390825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville                Log.d(TAG, "Block SMS in Emergency Callback mode");
3400825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            }
3410825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return;
3420825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
3430825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        sendRawPdu(pdu.encodedScAddress, pdu.encodedMessage, sentIntent, deliveryIntent, destAddr);
3440825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
3450825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3460825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /** {@inheritDoc} */
3470825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
3480825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected void sendSms(SmsTracker tracker) {
3490825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        HashMap<String, Object> map = tracker.mData;
3500825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3510825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // byte smsc[] = (byte[]) map.get("smsc");  // unused for CDMA
3520825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        byte pdu[] = (byte[]) map.get("pdu");
3530825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3540825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        Message reply = obtainMessage(EVENT_SEND_SMS_COMPLETE, tracker);
3550825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        mCm.sendCdmaSms(pdu, reply);
3560825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
3570825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3580825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /** {@inheritDoc} */
3590825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    @Override
3600825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    protected void acknowledgeLastIncomingSms(boolean success, int result, Message response) {
3610825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        String inEcm=SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE, "false");
3620825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (inEcm.equals("true")) {
3630825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return;
3640825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
3650825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3660825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int causeCode = resultToCause(result);
3670825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        mCm.acknowledgeLastIncomingCdmaSms(success, causeCode, response);
3680825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3690825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (causeCode == 0) {
3700825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            mLastAcknowledgedSmsFingerprint = mLastDispatchedSmsFingerprint;
3710825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
3720825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        mLastDispatchedSmsFingerprint = null;
3730825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
3740825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3750825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private static int resultToCause(int rc) {
3760825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        switch (rc) {
3770825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        case Activity.RESULT_OK:
3780825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        case Intents.RESULT_SMS_HANDLED:
3790825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            // Cause code is ignored on success.
3800825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return 0;
3810825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        case Intents.RESULT_SMS_OUT_OF_MEMORY:
3820825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return CommandsInterface.CDMA_SMS_FAIL_CAUSE_RESOURCE_SHORTAGE;
3830825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        case Intents.RESULT_SMS_UNSUPPORTED:
3840825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return CommandsInterface.CDMA_SMS_FAIL_CAUSE_INVALID_TELESERVICE_ID;
3850825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        case Intents.RESULT_SMS_GENERIC_ERROR:
3860825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        default:
3870825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return CommandsInterface.CDMA_SMS_FAIL_CAUSE_ENCODING_PROBLEM;
3880825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
3890825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
3900825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
3910825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    /**
3920825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * Optional check to see if the received WapPush is an OMADM notification with erroneous
3930825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * extra port fields.
3940825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * - Some carriers make this mistake.
3950825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * ex: MSGTYPE-TotalSegments-CurrentSegment
3960825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     *       -SourcePortDestPort-SourcePortDestPort-OMADM PDU
3970825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * @param origPdu The WAP-WDP PDU segment
3980825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * @param index Current Index while parsing the PDU.
3990825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     * @return True if OrigPdu is OmaDM Push Message which has duplicate ports.
4000825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     *         False if OrigPdu is NOT OmaDM Push Message which has duplicate ports.
4010825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville     */
4020825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    private static boolean checkDuplicatePortOmadmWappush(byte[] origPdu, int index) {
4030825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        index += 4;
4040825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        byte[] omaPdu = new byte[origPdu.length - index];
4050825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        System.arraycopy(origPdu, index, omaPdu, 0, omaPdu.length);
4060825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
4070825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        WspTypeDecoder pduDecoder = new WspTypeDecoder(omaPdu);
4080825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        int wspIndex = 2;
4090825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
4100825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // Process header length field
4110825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (pduDecoder.decodeUintvarInteger(wspIndex) == false) {
4120825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return false;
4130825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
4140825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
4150825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        wspIndex += pduDecoder.getDecodedDataLength(); // advance to next field
4160825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
4170825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        // Process content type field
4180825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (pduDecoder.decodeContentType(wspIndex) == false) {
4190825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return false;
4200825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
4210825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville
4220825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        String mimeType = pduDecoder.getValueString();
4230825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        if (mimeType != null && mimeType.equals(WspTypeDecoder.CONTENT_TYPE_B_PUSH_SYNCML_NOTI)) {
4240825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville            return true;
4250825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        }
4260825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville        return false;
4270825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville    }
4280825495a331bb44df395a0cdb79fab85e68db5d5Wink Saville}
429