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GsmSMSDispatcher.javaAPI DocAndroid 5.1 API14620Thu Mar 12 22:22:54 GMT 2015com.android.internal.telephony.gsm

GsmSMSDispatcher

public final class GsmSMSDispatcher extends com.android.internal.telephony.SMSDispatcher

Fields Summary
private static final String
TAG
private static final boolean
VDBG
protected com.android.internal.telephony.uicc.UiccController
mUiccController
private AtomicReference
mIccRecords
private AtomicReference
mUiccApplication
private GsmInboundSmsHandler
mGsmInboundSmsHandler
private static final int
EVENT_NEW_SMS_STATUS_REPORT
Status report received
Constructors Summary
public GsmSMSDispatcher(com.android.internal.telephony.PhoneBase phone, com.android.internal.telephony.SmsUsageMonitor usageMonitor, com.android.internal.telephony.ImsSMSDispatcher imsSMSDispatcher, GsmInboundSmsHandler gsmInboundSmsHandler)


        
             
              
        super(phone, usageMonitor, imsSMSDispatcher);
        mCi.setOnSmsStatus(this, EVENT_NEW_SMS_STATUS_REPORT, null);
        mGsmInboundSmsHandler = gsmInboundSmsHandler;
        mUiccController = UiccController.getInstance();
        mUiccController.registerForIccChanged(this, EVENT_ICC_CHANGED, null);
        Rlog.d(TAG, "GsmSMSDispatcher created");
Methods Summary
protected GsmAlphabet.TextEncodingDetailscalculateLength(java.lang.CharSequence messageBody, boolean use7bitOnly)
{@inheritDoc}

        return SmsMessage.calculateLength(messageBody, use7bitOnly);
public voiddispose()

        super.dispose();
        mCi.unSetOnSmsStatus(this);
        mUiccController.unregisterForIccChanged(this);
protected java.lang.StringgetFormat()

        return SmsConstants.FORMAT_3GPP;
protected SmsTrackergetNewSubmitPduTracker(java.lang.String destinationAddress, java.lang.String scAddress, java.lang.String message, com.android.internal.telephony.SmsHeader smsHeader, int encoding, android.app.PendingIntent sentIntent, android.app.PendingIntent deliveryIntent, boolean lastPart, java.util.concurrent.atomic.AtomicInteger unsentPartCount, java.util.concurrent.atomic.AtomicBoolean anyPartFailed, android.net.Uri messageUri, java.lang.String fullMessageText)
{@inheritDoc}

        SmsMessage.SubmitPdu pdu = SmsMessage.getSubmitPdu(scAddress, destinationAddress,
                message, deliveryIntent != null, SmsHeader.toByteArray(smsHeader),
                encoding, smsHeader.languageTable, smsHeader.languageShiftTable);
        if (pdu != null) {
            HashMap map =  getSmsTrackerMap(destinationAddress, scAddress,
                    message, pdu);
            return getSmsTracker(map, sentIntent,
                    deliveryIntent, getFormat(), unsentPartCount, anyPartFailed, messageUri,
                    smsHeader, !lastPart, fullMessageText, true /*isText*/);
        } else {
            Rlog.e(TAG, "GsmSMSDispatcher.sendNewSubmitPdu(): getSubmitPdu() returned null");
            return null;
        }
protected com.android.internal.telephony.uicc.UiccCardApplicationgetUiccCardApplication()

            Rlog.d(TAG, "GsmSMSDispatcher: subId = " + mPhone.getSubId()
                    + " slotId = " + mPhone.getPhoneId());
                return mUiccController.getUiccCardApplication(mPhone.getPhoneId(),
                        UiccController.APP_FAM_3GPP);
public voidhandleMessage(android.os.Message msg)
Handles 3GPP format-specific events coming from the phone stack. Other events are handled by {@link SMSDispatcher#handleMessage}.

param
msg the message to handle

        switch (msg.what) {
        case EVENT_NEW_SMS_STATUS_REPORT:
            handleStatusReport((AsyncResult) msg.obj);
            break;

        case EVENT_NEW_ICC_SMS:
        // pass to InboundSmsHandler to process
        mGsmInboundSmsHandler.sendMessage(InboundSmsHandler.EVENT_NEW_SMS, msg.obj);
        break;

        case EVENT_ICC_CHANGED:
            onUpdateIccAvailability();
            break;

        default:
            super.handleMessage(msg);
        }
private voidhandleStatusReport(android.os.AsyncResult ar)
Called when a status report is received. This should correspond to a previously successful SEND.

param
ar AsyncResult passed into the message handler. ar.result should be a String representing the status report PDU, as ASCII hex.

        String pduString = (String) ar.result;
        SmsMessage sms = SmsMessage.newFromCDS(pduString);

        if (sms != null) {
            int tpStatus = sms.getStatus();
            int messageRef = sms.mMessageRef;
            for (int i = 0, count = deliveryPendingList.size(); i < count; i++) {
                SmsTracker tracker = deliveryPendingList.get(i);
                if (tracker.mMessageRef == messageRef) {
                    // Found it.  Remove from list and broadcast.
                    if(tpStatus >= Sms.STATUS_FAILED || tpStatus < Sms.STATUS_PENDING ) {
                       deliveryPendingList.remove(i);
                       // Update the message status (COMPLETE or FAILED)
                       tracker.updateSentMessageStatus(mContext, tpStatus);
                    }
                    PendingIntent intent = tracker.mDeliveryIntent;
                    Intent fillIn = new Intent();
                    fillIn.putExtra("pdu", IccUtils.hexStringToBytes(pduString));
                    fillIn.putExtra("format", getFormat());
                    try {
                        intent.send(mContext, Activity.RESULT_OK, fillIn);
                    } catch (CanceledException ex) {}

                    // Only expect to see one tracker matching this messageref
                    break;
                }
            }
        }
        mCi.acknowledgeLastIncomingGsmSms(true, Intents.RESULT_SMS_HANDLED, null);
protected voidinjectSmsPdu(byte[] pdu, java.lang.String format, android.app.PendingIntent receivedIntent)
{@inheritDoc}

        throw new IllegalStateException("This method must be called only on ImsSMSDispatcher");
private voidonUpdateIccAvailability()

        if (mUiccController == null ) {
            return;
        }

        UiccCardApplication newUiccApplication = getUiccCardApplication();

        UiccCardApplication app = mUiccApplication.get();
        if (app != newUiccApplication) {
            if (app != null) {
                Rlog.d(TAG, "Removing stale icc objects.");
                if (mIccRecords.get() != null) {
                    mIccRecords.get().unregisterForNewSms(this);
                }
                mIccRecords.set(null);
                mUiccApplication.set(null);
            }
            if (newUiccApplication != null) {
                Rlog.d(TAG, "New Uicc application found");
                mUiccApplication.set(newUiccApplication);
                mIccRecords.set(newUiccApplication.getIccRecords());
                if (mIccRecords.get() != null) {
                    mIccRecords.get().registerForNewSms(this, EVENT_NEW_ICC_SMS, null);
                }
            }
        }
protected voidsendData(java.lang.String destAddr, java.lang.String scAddr, int destPort, byte[] data, android.app.PendingIntent sentIntent, android.app.PendingIntent deliveryIntent)
{@inheritDoc}

        SmsMessage.SubmitPdu pdu = SmsMessage.getSubmitPdu(
                scAddr, destAddr, destPort, data, (deliveryIntent != null));
        if (pdu != null) {
            HashMap map = getSmsTrackerMap(destAddr, scAddr, destPort, data, pdu);
            SmsTracker tracker = getSmsTracker(map, sentIntent, deliveryIntent, getFormat(),
                    null /*messageUri*/, false /*isExpectMore*/, null /*fullMessageText*/,
                    false /*isText*/);

            String carrierPackage = getCarrierAppPackageName();
            if (carrierPackage != null) {
                Rlog.d(TAG, "Found carrier package.");
                DataSmsSender smsSender = new DataSmsSender(tracker);
                smsSender.sendSmsByCarrierApp(carrierPackage, new SmsSenderCallback(smsSender));
            } else {
                Rlog.v(TAG, "No carrier package.");
                sendRawPdu(tracker);
            }
        } else {
            Rlog.e(TAG, "GsmSMSDispatcher.sendData(): getSubmitPdu() returned null");
        }
protected voidsendSms(SmsTracker tracker)
{@inheritDoc}

        HashMap<String, Object> map = tracker.mData;

        byte pdu[] = (byte[]) map.get("pdu");

        if (tracker.mRetryCount > 0) {
            Rlog.d(TAG, "sendSms: "
                    + " mRetryCount=" + tracker.mRetryCount
                    + " mMessageRef=" + tracker.mMessageRef
                    + " SS=" + mPhone.getServiceState().getState());

            // per TS 23.040 Section 9.2.3.6:  If TP-MTI SMS-SUBMIT (0x01) type
            //   TP-RD (bit 2) is 1 for retry
            //   and TP-MR is set to previously failed sms TP-MR
            if (((0x01 & pdu[0]) == 0x01)) {
                pdu[0] |= 0x04; // TP-RD
                pdu[1] = (byte) tracker.mMessageRef; // TP-MR
            }
        }
        Rlog.d(TAG, "sendSms: "
                + " isIms()=" + isIms()
                + " mRetryCount=" + tracker.mRetryCount
                + " mImsRetry=" + tracker.mImsRetry
                + " mMessageRef=" + tracker.mMessageRef
                + " SS=" + mPhone.getServiceState().getState());

        sendSmsByPstn(tracker);
protected voidsendSmsByPstn(SmsTracker tracker)
{@inheritDoc}

        int ss = mPhone.getServiceState().getState();
        // if sms over IMS is not supported on data and voice is not available...
        if (!isIms() && ss != ServiceState.STATE_IN_SERVICE) {
            tracker.onFailed(mContext, getNotInServiceError(ss), 0/*errorCode*/);
            return;
        }

        HashMap<String, Object> map = tracker.mData;

        byte smsc[] = (byte[]) map.get("smsc");
        byte[] pdu = (byte[]) map.get("pdu");
        Message reply = obtainMessage(EVENT_SEND_SMS_COMPLETE, tracker);

        // sms over gsm is used:
        //   if sms over IMS is not supported AND
        //   this is not a retry case after sms over IMS failed
        //     indicated by mImsRetry > 0
        if (0 == tracker.mImsRetry && !isIms()) {
            if (tracker.mRetryCount > 0) {
                // per TS 23.040 Section 9.2.3.6:  If TP-MTI SMS-SUBMIT (0x01) type
                //   TP-RD (bit 2) is 1 for retry
                //   and TP-MR is set to previously failed sms TP-MR
                if (((0x01 & pdu[0]) == 0x01)) {
                    pdu[0] |= 0x04; // TP-RD
                    pdu[1] = (byte) tracker.mMessageRef; // TP-MR
                }
            }
            if (tracker.mRetryCount == 0 && tracker.mExpectMore) {
                mCi.sendSMSExpectMore(IccUtils.bytesToHexString(smsc),
                        IccUtils.bytesToHexString(pdu), reply);
            } else {
                mCi.sendSMS(IccUtils.bytesToHexString(smsc),
                        IccUtils.bytesToHexString(pdu), reply);
            }
        } else {
            mCi.sendImsGsmSms(IccUtils.bytesToHexString(smsc),
                    IccUtils.bytesToHexString(pdu), tracker.mImsRetry,
                    tracker.mMessageRef, reply);
            // increment it here, so in case of SMS_FAIL_RETRY over IMS
            // next retry will be sent using IMS request again.
            tracker.mImsRetry++;
        }
protected voidsendSubmitPdu(SmsTracker tracker)

        sendRawPdu(tracker);
protected voidsendText(java.lang.String destAddr, java.lang.String scAddr, java.lang.String text, android.app.PendingIntent sentIntent, android.app.PendingIntent deliveryIntent, android.net.Uri messageUri, java.lang.String callingPkg)
{@inheritDoc}

        SmsMessage.SubmitPdu pdu = SmsMessage.getSubmitPdu(
                scAddr, destAddr, text, (deliveryIntent != null));
        if (pdu != null) {
            HashMap map = getSmsTrackerMap(destAddr, scAddr, text, pdu);
            SmsTracker tracker = getSmsTracker(map, sentIntent, deliveryIntent, getFormat(),
                    messageUri, false /*isExpectMore*/, text /*fullMessageText*/, true /*isText*/);

            String carrierPackage = getCarrierAppPackageName();
            if (carrierPackage != null) {
                Rlog.d(TAG, "Found carrier package.");
                TextSmsSender smsSender = new TextSmsSender(tracker);
                smsSender.sendSmsByCarrierApp(carrierPackage, new SmsSenderCallback(smsSender));
            } else {
                Rlog.v(TAG, "No carrier package.");
                sendRawPdu(tracker);
            }
        } else {
            Rlog.e(TAG, "GsmSMSDispatcher.sendText(): getSubmitPdu() returned null");
        }