Registrant.png

1.makeDefaultPhones

frameworks\opt\telephony\src\java\com\android\internal\telephony\PhoneFactory.java

public static void makeDefaultPhones(Context context) {
  makeDefaultPhone(context);
}

2.makeDefaultPhone

frameworks\opt\telephony\src\java\com\android\internal\telephony\PhoneFactory.java

public static void makeDefaultPhone(Context context) {
  for (int i = 0; i < numPhones; i++) {
    Phone phone = null;
    int phoneType = TelephonyManager.getPhoneType(networkModes[i]);
    if (phoneType == PhoneConstants.PHONE_TYPE_GSM) {
      phone = new GsmCdmaPhone(context, sCommandsInterfaces[i], sPhoneNotifier, i, PhoneConstants.PHONE_TYPE_GSM,     
         TelephonyComponentFactory.getInstance());
    } else if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) {
      phone = new GsmCdmaPhone(context, sCommandsInterfaces[i], sPhoneNotifier, i,      
          PhoneConstants.PHONE_TYPE_CDMA_LTE, TelephonyComponentFactory.getInstance());
    }
      Rlog.i(LOG_TAG, "Creating Phone with type = " + phoneType + " sub = " + i);
      sPhones[i] = phone;
  }
}

3. GsmCdmaPhone

frameworks\opt\telephony\src\java\com\android\internal\telephony\GsmCdmaPhone.java

public GsmCdmaPhone(Context context, CommandsInterface ci, PhoneNotifier notifier, int phoneId,
                        int precisePhoneType, TelephonyComponentFactory telephonyComponentFactory) {
  this(context, ci, notifier, false, phoneId, precisePhoneType, telephonyComponentFactory);
}

4.GsmCdmaPhone

frameworks\opt\telephony\src\java\com\android\internal\telephony\GsmCdmaPhone.java

public GsmCdmaPhone(Context context, CommandsInterface ci, PhoneNotifier notifier,
                        boolean unitTestMode, int phoneId, int precisePhoneType,
                        TelephonyComponentFactory telephonyComponentFactory) {
  super(precisePhoneType == PhoneConstants.PHONE_TYPE_GSM ? "GSM" : "CDMA",
                notifier, context, ci, unitTestMode, phoneId, telephonyComponentFactory);
  initOnce(ci);
}

5.initOnce

frameworks\opt\telephony\src\java\com\android\internal\telephony\GsmCdmaPhone.java

private void initOnce(CommandsInterface ci) {
  mIccSmsInterfaceManager = mTelephonyComponentFactory.makeIccSmsInterfaceManager(this);
}

6.makeIccSmsInterfaceManager

frameworks\opt\telephony\src\java\com\android\internal\telephony\TelephonyComponentFactory.java

public IccSmsInterfaceManager makeIccSmsInterfaceManager(Phone phone) {
  return new IccSmsInterfaceManager(phone);
}

7.IccSmsInterfaceManager

frameworks\opt\telephony\src\java\com\android\internal\telephony\IccSmsInterfaceManager.java

protected IccSmsInterfaceManager(Phone phone) {
  mPhone = phone;
  mContext = phone.getContext();
  mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
  mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
  mDispatcher = new ImsSMSDispatcher(phone, phone.mSmsStorageMonitor, phone.mSmsUsageMonitor);
}

8.ImsSMSDispatcher

frameworks\opt\telephony\src\java\com\android\internal\telephony\ImsSMSDispatcher.java

public ImsSMSDispatcher(Phone phone, SmsStorageMonitor storageMonitor, SmsUsageMonitor usageMonitor) {
  mGsmInboundSmsHandler = GsmInboundSmsHandler.makeInboundSmsHandler(phone.getContext(),
                storageMonitor, phone);
  mCdmaInboundSmsHandler = CdmaInboundSmsHandler.makeInboundSmsHandler(phone.getContext(),
                storageMonitor, phone, (CdmaSMSDispatcher) mCdmaDispatcher);
}

9.makeInboundSmsHandler

frameworks\opt\telephony\src\java\com\android\internal\telephony\gsm\GsmInboundSmsHandler.java

public static GsmInboundSmsHandler makeInboundSmsHandler(Context context,
            SmsStorageMonitor storageMonitor, Phone phone) {
  GsmInboundSmsHandler handler = new GsmInboundSmsHandler(context, storageMonitor, phone);
  handler.start();
  return handler;
}

frameworks\opt\telephony\src\java\com\android\internal\telephony\gsm\GsmInboundSmsHandler.java

private GsmInboundSmsHandler(Context context, SmsStorageMonitor storageMonitor,
            Phone phone) {
  super("GsmInboundSmsHandler", context, storageMonitor, phone,
                GsmCellBroadcastHandler.makeGsmCellBroadcastHandler(context, phone));
  phone.mCi.setOnNewGsmSms(getHandler(), EVENT_NEW_SMS, null);
  mDataDownloadHandler = new UsimDataDownloadHandler(phone.mCi);
}

frameworks\opt\telephony\src\java\com\android\internal\telephony\BaseCommands.java

public void setOnNewGsmSms(Handler h, int what, Object obj) {
  mGsmSmsRegistrant = new Registrant (h, what, obj);
}

10. makeInboundSmsHandler

frameworks\opt\telephony\src\java\com\android\internal\telephony\cdma\CdmaInboundSmsHandler.java

public static CdmaInboundSmsHandler makeInboundSmsHandler(Context context,
            SmsStorageMonitor storageMonitor, Phone phone, CdmaSMSDispatcher smsDispatcher) {
  CdmaInboundSmsHandler handler = new CdmaInboundSmsHandler(context, storageMonitor, phone, smsDispatcher);
  handler.start();
  return handler;
}

frameworks\opt\telephony\src\java\com\android\internal\telephony\cdma\CdmaInboundSmsHandler.java

private CdmaInboundSmsHandler(Context context, SmsStorageMonitor storageMonitor,
            Phone phone, CdmaSMSDispatcher smsDispatcher) {
  super("CdmaInboundSmsHandler", context, storageMonitor, phone,
                CellBroadcastHandler.makeCellBroadcastHandler(context, phone));
  mSmsDispatcher = smsDispatcher;
  mServiceCategoryProgramHandler = CdmaServiceCategoryProgramHandler.makeScpHandler(context, phone.mCi);
  phone.mCi.setOnNewCdmaSms(getHandler(), EVENT_NEW_SMS, null);
}

frameworks\opt\telephony\src\java\com\android\internal\telephony\BaseCommands.java

public void setOnNewCdmaSms(Handler h, int what, Object obj) {
  mCdmaSmsRegistrant = new Registrant (h, what, obj);
}