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Android example source code file (CDMAPhone.java)

This example Android source code file (CDMAPhone.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" TM.

Java - Android tags/keywords

android, callstateexception, cdma, content, dbg, event, event_nv_ready, is683a_feature_code_num_digits, message, not, object, os, override, received, regex, registrant, registrantlist, string, telephony, util

The CDMAPhone.java Android example source code

/*
 * Copyright (C) 2006 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.internal.telephony.cdma;

import android.app.ActivityManagerNative;
import android.content.Context;
import android.content.ContentValues;
import android.content.Intent;
import android.content.res.Configuration;
import android.content.SharedPreferences;
import android.database.SQLException;
import android.net.Uri;
import android.os.AsyncResult;
import android.os.Handler;
import android.os.Message;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.Registrant;
import android.os.RegistrantList;
import android.os.RemoteException;
import android.os.SystemProperties;
import android.preference.PreferenceManager;
import android.provider.Telephony;
import android.telephony.CellLocation;
import android.telephony.PhoneNumberUtils;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.text.TextUtils;
import android.util.Log;

import com.android.internal.telephony.cat.CatService;
import com.android.internal.telephony.Call;
import com.android.internal.telephony.CallStateException;
import com.android.internal.telephony.CommandException;
import com.android.internal.telephony.CommandsInterface;
import com.android.internal.telephony.Connection;
import com.android.internal.telephony.DataConnection;
import com.android.internal.telephony.MccTable;
import com.android.internal.telephony.IccCard;
import com.android.internal.telephony.IccException;
import com.android.internal.telephony.IccFileHandler;
import com.android.internal.telephony.IccPhoneBookInterfaceManager;
import com.android.internal.telephony.IccSmsInterfaceManager;
import com.android.internal.telephony.MmiCode;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.PhoneBase;
import com.android.internal.telephony.PhoneNotifier;
import com.android.internal.telephony.PhoneProxy;
import com.android.internal.telephony.PhoneSubInfo;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.TelephonyProperties;
import com.android.internal.telephony.UUSInfo;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ALPHA;
import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_NUMERIC;
import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ISO_COUNTRY;

import java.util.ArrayList;
import java.util.List;


import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * {@hide}
 */
public class CDMAPhone extends PhoneBase {
    static final String LOG_TAG = "CDMA";
    private static final boolean DBG = true;

    // Min values used to by needsActivation
    private static final String UNACTIVATED_MIN2_VALUE = "000000";
    private static final String UNACTIVATED_MIN_VALUE = "1111110111";

    // Default Emergency Callback Mode exit timer
    private static final int DEFAULT_ECM_EXIT_TIMER_VALUE = 300000;

    static final String VM_COUNT_CDMA = "vm_count_key_cdma";
    private static final String VM_NUMBER_CDMA = "vm_number_key_cdma";
    private String mVmNumber = null;

    static final int RESTART_ECM_TIMER = 0; // restart Ecm timer
    static final int CANCEL_ECM_TIMER = 1; // cancel Ecm timer

    // Instance Variables
    CdmaCallTracker mCT;
    CdmaSMSDispatcher mSMS;
    CdmaServiceStateTracker mSST;
    RuimFileHandler mRuimFileHandler;
    RuimRecords mRuimRecords;
    RuimCard mRuimCard;
    ArrayList <CdmaMmiCode> mPendingMmis = new ArrayList();
    RuimPhoneBookInterfaceManager mRuimPhoneBookInterfaceManager;
    RuimSmsInterfaceManager mRuimSmsInterfaceManager;
    PhoneSubInfo mSubInfo;
    EriManager mEriManager;
    WakeLock mWakeLock;
    CatService mCcatService;

    // mNvLoadedRegistrants are informed after the EVENT_NV_READY
    private RegistrantList mNvLoadedRegistrants = new RegistrantList();

    // mEriFileLoadedRegistrants are informed after the ERI text has been loaded
    private RegistrantList mEriFileLoadedRegistrants = new RegistrantList();

    // mEcmTimerResetRegistrants are informed after Ecm timer is canceled or re-started
    private RegistrantList mEcmTimerResetRegistrants = new RegistrantList();

    // mEcmExitRespRegistrant is informed after the phone has been exited
    //the emergency callback mode
    //keep track of if phone is in emergency callback mode
    private boolean mIsPhoneInEcmState;
    private Registrant mEcmExitRespRegistrant;
    private String mEsn;
    private String mMeid;
    // string to define how the carrier specifies its own ota sp number
    private String mCarrierOtaSpNumSchema;

    // A runnable which is used to automatically exit from Ecm after a period of time.
    private Runnable mExitEcmRunnable = new Runnable() {
        public void run() {
            exitEmergencyCallbackMode();
        }
    };

    Registrant mPostDialHandler;


    // Constructors
    public CDMAPhone(Context context, CommandsInterface ci, PhoneNotifier notifier) {
        this(context,ci,notifier, false);
    }

    public CDMAPhone(Context context, CommandsInterface ci, PhoneNotifier notifier,
            boolean unitTestMode) {
        super(notifier, context, ci, unitTestMode);

        mCM.setPhoneType(Phone.PHONE_TYPE_CDMA);
        mCT = new CdmaCallTracker(this);
        mSST = new CdmaServiceStateTracker (this);
        mSMS = new CdmaSMSDispatcher(this);
        mIccFileHandler = new RuimFileHandler(this);
        mRuimRecords = new RuimRecords(this);
        mDataConnection = new CdmaDataConnectionTracker (this);
        mRuimCard = new RuimCard(this);
        mRuimPhoneBookInterfaceManager = new RuimPhoneBookInterfaceManager(this);
        mRuimSmsInterfaceManager = new RuimSmsInterfaceManager(this);
        mSubInfo = new PhoneSubInfo(this);
        mEriManager = new EriManager(this, context, EriManager.ERI_FROM_XML);
        mCcatService = CatService.getInstance(mCM, mRuimRecords, mContext,
                mIccFileHandler, mRuimCard);

        mCM.registerForAvailable(this, EVENT_RADIO_AVAILABLE, null);
        mRuimRecords.registerForRecordsLoaded(this, EVENT_RUIM_RECORDS_LOADED, null);
        mCM.registerForOffOrNotAvailable(this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
        mCM.registerForOn(this, EVENT_RADIO_ON, null);
        mCM.setOnSuppServiceNotification(this, EVENT_SSN, null);
        mSST.registerForNetworkAttach(this, EVENT_REGISTERED_TO_NETWORK, null);
        mCM.registerForNVReady(this, EVENT_NV_READY, null);
        mCM.setEmergencyCallbackMode(this, EVENT_EMERGENCY_CALLBACK_MODE_ENTER, null);

        PowerManager pm
            = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,LOG_TAG);

        //Change the system setting
        SystemProperties.set(TelephonyProperties.CURRENT_ACTIVE_PHONE,
                new Integer(Phone.PHONE_TYPE_CDMA).toString());

        // This is needed to handle phone process crashes
        String inEcm=SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE, "false");
        mIsPhoneInEcmState = inEcm.equals("true");
        if (mIsPhoneInEcmState) {
            // Send a message which will invoke handleExitEmergencyCallbackMode
            mCM.exitEmergencyCallbackMode(obtainMessage(EVENT_EXIT_EMERGENCY_CALLBACK_RESPONSE));
        }

        // get the string that specifies the carrier OTA Sp number
        mCarrierOtaSpNumSchema = SystemProperties.get(
                TelephonyProperties.PROPERTY_OTASP_NUM_SCHEMA,"");

        // Sets operator alpha property by retrieving from build-time system property
        String operatorAlpha = SystemProperties.get("ro.cdma.home.operator.alpha");
        setSystemProperty(PROPERTY_ICC_OPERATOR_ALPHA, operatorAlpha);

        // Sets operator numeric property by retrieving from build-time system property
        String operatorNumeric = SystemProperties.get("ro.cdma.home.operator.numeric");
        setSystemProperty(PROPERTY_ICC_OPERATOR_NUMERIC, operatorNumeric);

        // Sets iso country property by retrieving from build-time system property
        setIsoCountryProperty(operatorNumeric);

        // Sets current entry in the telephony carrier table
        updateCurrentCarrierInProvider(operatorNumeric);

        // Notify voicemails.
        notifier.notifyMessageWaitingChanged(this);
    }

    public void dispose() {
        synchronized(PhoneProxy.lockForRadioTechnologyChange) {
            super.dispose();

            //Unregister from all former registered events
            mRuimRecords.unregisterForRecordsLoaded(this); //EVENT_RUIM_RECORDS_LOADED
            mCM.unregisterForAvailable(this); //EVENT_RADIO_AVAILABLE
            mCM.unregisterForOffOrNotAvailable(this); //EVENT_RADIO_OFF_OR_NOT_AVAILABLE
            mCM.unregisterForOn(this); //EVENT_RADIO_ON
            mCM.unregisterForNVReady(this); //EVENT_NV_READY
            mSST.unregisterForNetworkAttach(this); //EVENT_REGISTERED_TO_NETWORK
            mCM.unSetOnSuppServiceNotification(this);
            removeCallbacks(mExitEcmRunnable);

            mPendingMmis.clear();

            //Force all referenced classes to unregister their former registered events
            mCT.dispose();
            mDataConnection.dispose();
            mSST.dispose();
            mSMS.dispose();
            mIccFileHandler.dispose(); // instance of RuimFileHandler
            mRuimRecords.dispose();
            mRuimCard.dispose();
            mRuimPhoneBookInterfaceManager.dispose();
            mRuimSmsInterfaceManager.dispose();
            mSubInfo.dispose();
            mEriManager.dispose();
            mCcatService.dispose();
        }
    }

    public void removeReferences() {
            this.mRuimPhoneBookInterfaceManager = null;
            this.mRuimSmsInterfaceManager = null;
            this.mSMS = null;
            this.mSubInfo = null;
            this.mRuimRecords = null;
            this.mIccFileHandler = null;
            this.mRuimCard = null;
            this.mDataConnection = null;
            this.mCT = null;
            this.mSST = null;
            this.mEriManager = null;
            this.mCcatService = null;
            this.mExitEcmRunnable = null;
    }

    protected void finalize() {
        if(DBG) Log.d(LOG_TAG, "CDMAPhone finalized");
        if (mWakeLock.isHeld()) {
            Log.e(LOG_TAG, "UNEXPECTED; mWakeLock is held when finalizing.");
            mWakeLock.release();
        }
    }

    public ServiceState getServiceState() {
        return mSST.ss;
    }

    public Phone.State getState() {
        return mCT.state;
    }

    public String getPhoneName() {
        return "CDMA";
    }

    public int getPhoneType() {
        return Phone.PHONE_TYPE_CDMA;
    }

    public boolean canTransfer() {
        Log.e(LOG_TAG, "canTransfer: not possible in CDMA");
        return false;
    }

    public CdmaCall getRingingCall() {
        return mCT.ringingCall;
    }

    public void setMute(boolean muted) {
        mCT.setMute(muted);
    }

    public boolean getMute() {
        return mCT.getMute();
    }

    public void conference() throws CallStateException {
        // three way calls in CDMA will be handled by feature codes
        Log.e(LOG_TAG, "conference: not possible in CDMA");
    }

    public void enableEnhancedVoicePrivacy(boolean enable, Message onComplete) {
        this.mCM.setPreferredVoicePrivacy(enable, onComplete);
    }

    public void getEnhancedVoicePrivacy(Message onComplete) {
        this.mCM.getPreferredVoicePrivacy(onComplete);
    }

    public void clearDisconnected() {
        mCT.clearDisconnected();
    }

    public DataActivityState getDataActivityState() {
        DataActivityState ret = DataActivityState.NONE;

        if (mSST.getCurrentCdmaDataConnectionState() == ServiceState.STATE_IN_SERVICE) {

            switch (mDataConnection.getActivity()) {
                case DATAIN:
                    ret = DataActivityState.DATAIN;
                break;

                case DATAOUT:
                    ret = DataActivityState.DATAOUT;
                break;

                case DATAINANDOUT:
                    ret = DataActivityState.DATAINANDOUT;
                break;

                case DORMANT:
                    ret = DataActivityState.DORMANT;
                break;
            }
        }
        return ret;
    }

    /*package*/ void
    notifySignalStrength() {
        mNotifier.notifySignalStrength(this);
    }

    public Connection
    dial (String dialString) throws CallStateException {
        // Need to make sure dialString gets parsed properly
        String newDialString = PhoneNumberUtils.stripSeparators(dialString);
        return mCT.dial(newDialString);
    }

    public Connection dial(String dialString, UUSInfo uusInfo) throws CallStateException {
        throw new CallStateException("Sending UUS information NOT supported in CDMA!");
    }

    public SignalStrength getSignalStrength() {
        return mSST.mSignalStrength;
    }

    public boolean
    getMessageWaitingIndicator() {
        return (getVoiceMessageCount() > 0);
    }

    public List<? extends MmiCode>
    getPendingMmiCodes() {
        return mPendingMmis;
    }

    public void registerForSuppServiceNotification(
            Handler h, int what, Object obj) {
        Log.e(LOG_TAG, "method registerForSuppServiceNotification is NOT supported in CDMA!");
    }

    public CdmaCall getBackgroundCall() {
        return mCT.backgroundCall;
    }

    public boolean handleInCallMmiCommands(String dialString) {
        Log.e(LOG_TAG, "method handleInCallMmiCommands is NOT supported in CDMA!");
        return false;
    }

    boolean isInCall() {
        CdmaCall.State foregroundCallState = getForegroundCall().getState();
        CdmaCall.State backgroundCallState = getBackgroundCall().getState();
        CdmaCall.State ringingCallState = getRingingCall().getState();

        return (foregroundCallState.isAlive() || backgroundCallState.isAlive() || ringingCallState
                .isAlive());
    }

    public void
    setNetworkSelectionModeAutomatic(Message response) {
        Log.e(LOG_TAG, "method setNetworkSelectionModeAutomatic is NOT supported in CDMA!");
    }

    public void unregisterForSuppServiceNotification(Handler h) {
        Log.e(LOG_TAG, "method unregisterForSuppServiceNotification is NOT supported in CDMA!");
    }

    public void
    acceptCall() throws CallStateException {
        mCT.acceptCall();
    }

    public void
    rejectCall() throws CallStateException {
        mCT.rejectCall();
    }

    public void
    switchHoldingAndActive() throws CallStateException {
        mCT.switchWaitingOrHoldingAndActive();
    }

    public String getLine1Number() {
        return mSST.getMdnNumber();
    }

    public String getCdmaPrlVersion(){
        return mSST.getPrlVersion();
    }

    public String getCdmaMin() {
        return mSST.getCdmaMin();
    }

    public boolean isMinInfoReady() {
        return mSST.isMinInfoReady();
    }

    public void getCallWaiting(Message onComplete) {
        mCM.queryCallWaiting(CommandsInterface.SERVICE_CLASS_VOICE, onComplete);
    }

    public void
    setRadioPower(boolean power) {
        mSST.setRadioPower(power);
    }

    public String getEsn() {
        return mEsn;
    }

    public String getMeid() {
        return mMeid;
    }

    //returns MEID in CDMA
    public String getDeviceId() {
        return getMeid();
    }

    public String getDeviceSvn() {
        Log.d(LOG_TAG, "getDeviceSvn(): return 0");
        return "0";
    }

    public String getSubscriberId() {
        return mSST.getImsi();
    }

    public boolean canConference() {
        Log.e(LOG_TAG, "canConference: not possible in CDMA");
        return false;
    }

    public CellLocation getCellLocation() {
        return mSST.cellLoc;
    }

    public boolean disableDataConnectivity() {
        return mDataConnection.setDataEnabled(false);
    }

    public CdmaCall getForegroundCall() {
        return mCT.foregroundCall;
    }

    public void
    selectNetworkManually(com.android.internal.telephony.gsm.NetworkInfo network,
            Message response) {
        Log.e(LOG_TAG, "selectNetworkManually: not possible in CDMA");
    }

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

    public boolean handlePinMmi(String dialString) {
        CdmaMmiCode mmi = CdmaMmiCode.newFromDialString(dialString, this);

        if (mmi == null) {
            Log.e(LOG_TAG, "Mmi is NULL!");
            return false;
        } else if (mmi.isPukCommand()) {
            mPendingMmis.add(mmi);
            mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
            mmi.processCode();
            return true;
        }
        Log.e(LOG_TAG, "Unrecognized mmi!");
        return false;
    }

    public boolean isDataConnectivityPossible() {
        boolean noData = mDataConnection.getDataEnabled() &&
                getDataConnectionState() == DataState.DISCONNECTED;
        return !noData && getIccCard().getState() == IccCard.State.READY &&
                getServiceState().getState() == ServiceState.STATE_IN_SERVICE &&
                (mDataConnection.getDataOnRoamingEnabled() || !getServiceState().getRoaming());
    }

    /**
     * Removes the given MMI from the pending list and notifies registrants that
     * it is complete.
     *
     * @param mmi MMI that is done
     */
    void onMMIDone(CdmaMmiCode mmi) {
        /*
         * Only notify complete if it's on the pending list. Otherwise, it's
         * already been handled (eg, previously canceled).
         */
        if (mPendingMmis.remove(mmi)) {
            mMmiCompleteRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
        }
    }

    public void setLine1Number(String alphaTag, String number, Message onComplete) {
        Log.e(LOG_TAG, "setLine1Number: not possible in CDMA");
    }

    public IccCard getIccCard() {
        return mRuimCard;
    }

    public String getIccSerialNumber() {
        return mRuimRecords.iccid;
    }

    public void setCallWaiting(boolean enable, Message onComplete) {
        Log.e(LOG_TAG, "method setCallWaiting is NOT supported in CDMA!");
    }

    public void updateServiceLocation() {
        mSST.enableSingleLocationUpdate();
    }

    public void setDataRoamingEnabled(boolean enable) {
        mDataConnection.setDataOnRoamingEnabled(enable);
    }

    public void registerForCdmaOtaStatusChange(Handler h, int what, Object obj) {
        mCM.registerForCdmaOtaProvision(h, what, obj);
    }

    public void unregisterForCdmaOtaStatusChange(Handler h) {
        mCM.unregisterForCdmaOtaProvision(h);
    }

    public void registerForSubscriptionInfoReady(Handler h, int what, Object obj) {
        mSST.registerForSubscriptionInfoReady(h, what, obj);
    }

    public void unregisterForSubscriptionInfoReady(Handler h) {
        mSST.unregisterForSubscriptionInfoReady(h);
    }

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

    public void unsetOnEcbModeExitResponse(Handler h) {
        mEcmExitRespRegistrant.clear();
    }

    public void registerForCallWaiting(Handler h, int what, Object obj) {
        mCT.registerForCallWaiting(h, what, obj);
    }

    public void unregisterForCallWaiting(Handler h) {
        mCT.unregisterForCallWaiting(h);
    }

    public void
    getNeighboringCids(Message response) {
        /*
         * This is currently not implemented.  At least as of June
         * 2009, there is no neighbor cell information available for
         * CDMA because some party is resisting making this
         * information readily available.  Consequently, calling this
         * function can have no useful effect.  This situation may
         * (and hopefully will) change in the future.
         */
        if (response != null) {
            CommandException ce = new CommandException(
                    CommandException.Error.REQUEST_NOT_SUPPORTED);
            AsyncResult.forMessage(response).exception = ce;
            response.sendToTarget();
        }
    }

    public DataState getDataConnectionState() {
        DataState ret = DataState.DISCONNECTED;

        if (mSST == null) {
             // Radio Technology Change is ongoning, dispose() and removeReferences() have
             // already been called

             ret = DataState.DISCONNECTED;
        } else if (mSST.getCurrentCdmaDataConnectionState() != ServiceState.STATE_IN_SERVICE) {
            // If we're out of service, open TCP sockets may still work
            // but no data will flow
            ret = DataState.DISCONNECTED;
        } else {
            switch (mDataConnection.getState()) {
                case FAILED:
                case IDLE:
                    ret = DataState.DISCONNECTED;
                break;

                case CONNECTED:
                case DISCONNECTING:
                    if ( mCT.state != Phone.State.IDLE
                            && !mSST.isConcurrentVoiceAndData()) {
                        ret = DataState.SUSPENDED;
                    } else {
                        ret = DataState.CONNECTED;
                    }
                break;

                case INITING:
                case CONNECTING:
                case SCANNING:
                    ret = DataState.CONNECTING;
                break;
            }
        }

        return ret;
    }

    public void sendUssdResponse(String ussdMessge) {
        Log.e(LOG_TAG, "sendUssdResponse: not possible in CDMA");
    }

    public void sendDtmf(char c) {
        if (!PhoneNumberUtils.is12Key(c)) {
            Log.e(LOG_TAG,
                    "sendDtmf called with invalid character '" + c + "'");
        } else {
            if (mCT.state ==  Phone.State.OFFHOOK) {
                mCM.sendDtmf(c, null);
            }
        }
    }

    public void startDtmf(char c) {
        if (!PhoneNumberUtils.is12Key(c)) {
            Log.e(LOG_TAG,
                    "startDtmf called with invalid character '" + c + "'");
        } else {
            mCM.startDtmf(c, null);
        }
    }

    public void stopDtmf() {
        mCM.stopDtmf(null);
    }

    public void sendBurstDtmf(String dtmfString, int on, int off, Message onComplete) {
        boolean check = true;
        for (int itr = 0;itr < dtmfString.length(); itr++) {
            if (!PhoneNumberUtils.is12Key(dtmfString.charAt(itr))) {
                Log.e(LOG_TAG,
                        "sendDtmf called with invalid character '" + dtmfString.charAt(itr)+ "'");
                check = false;
                break;
            }
        }
        if ((mCT.state ==  Phone.State.OFFHOOK)&&(check)) {
            mCM.sendBurstDtmf(dtmfString, on, off, onComplete);
        }
     }

    public void getAvailableNetworks(Message response) {
        Log.e(LOG_TAG, "getAvailableNetworks: not possible in CDMA");
    }

    public void setOutgoingCallerIdDisplay(int commandInterfaceCLIRMode, Message onComplete) {
        Log.e(LOG_TAG, "setOutgoingCallerIdDisplay: not possible in CDMA");
    }

    public void enableLocationUpdates() {
        mSST.enableLocationUpdates();
    }

    public void disableLocationUpdates() {
        mSST.disableLocationUpdates();
    }

    public void getDataCallList(Message response) {
        mCM.getDataCallList(response);
    }

    public boolean getDataRoamingEnabled() {
        return mDataConnection.getDataOnRoamingEnabled();
    }

    public List<DataConnection> getCurrentDataConnectionList () {
        return mDataConnection.getAllDataConnections();
    }

    public void setVoiceMailNumber(String alphaTag,
                                   String voiceMailNumber,
                                   Message onComplete) {
        Message resp;
        mVmNumber = voiceMailNumber;
        resp = obtainMessage(EVENT_SET_VM_NUMBER_DONE, 0, 0, onComplete);
        mRuimRecords.setVoiceMailNumber(alphaTag, mVmNumber, resp);
    }

    public String getVoiceMailNumber() {
        String number = null;
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
        // TODO: The default value of voicemail number should be read from a system property
        number = sp.getString(VM_NUMBER_CDMA, "*86");
        return number;
    }

    /* Returns Number of Voicemails
     * @hide
     */
    public int getVoiceMessageCount() {
        int voicemailCount =  mRuimRecords.getVoiceMessageCount();
        // If mRuimRecords.getVoiceMessageCount returns zero, then there is possibility
        // that phone was power cycled and would have lost the voicemail count.
        // So get the count from preferences.
        if (voicemailCount == 0) {
            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
            voicemailCount = sp.getInt(VM_COUNT_CDMA, 0);
        }
        return voicemailCount;
    }

    public String getVoiceMailAlphaTag() {
        // TODO: Where can we get this value has to be clarified with QC.
        String ret = "";//TODO: Remove = "", if we know where to get this value.

        //ret = mSIMRecords.getVoiceMailAlphaTag();

        if (ret == null || ret.length() == 0) {
            return mContext.getText(
                com.android.internal.R.string.defaultVoiceMailAlphaTag).toString();
        }

        return ret;
    }

    public boolean enableDataConnectivity() {

        // block data activities when phone is in emergency callback mode
        if (mIsPhoneInEcmState) {
            Intent intent = new Intent(TelephonyIntents.ACTION_SHOW_NOTICE_ECM_BLOCK_OTHERS);
            ActivityManagerNative.broadcastStickyIntent(intent, null);
            return false;
        } else if ((mCT.state == Phone.State.OFFHOOK) && mCT.isInEmergencyCall()) {
            // Do not allow data call to be enabled when emergency call is going on
            return false;
        } else {
            return mDataConnection.setDataEnabled(true);
        }
    }

    public boolean getIccRecordsLoaded() {
        return mRuimRecords.getRecordsLoaded();
    }

    public void getCallForwardingOption(int commandInterfaceCFReason, Message onComplete) {
        Log.e(LOG_TAG, "getCallForwardingOption: not possible in CDMA");
    }

    public void setCallForwardingOption(int commandInterfaceCFAction,
            int commandInterfaceCFReason,
            String dialingNumber,
            int timerSeconds,
            Message onComplete) {
        Log.e(LOG_TAG, "setCallForwardingOption: not possible in CDMA");
    }

    public void
    getOutgoingCallerIdDisplay(Message onComplete) {
        Log.e(LOG_TAG, "getOutgoingCallerIdDisplay: not possible in CDMA");
    }

    public boolean
    getCallForwardingIndicator() {
        Log.e(LOG_TAG, "getCallForwardingIndicator: not possible in CDMA");
        return false;
    }

    public void explicitCallTransfer() {
        Log.e(LOG_TAG, "explicitCallTransfer: not possible in CDMA");
    }

    public String getLine1AlphaTag() {
        Log.e(LOG_TAG, "getLine1AlphaTag: not possible in CDMA");
        return null;
    }

   /**
     * Notify any interested party of a Phone state change  {@link Phone.State}
     */
    /*package*/ void notifyPhoneStateChanged() {
        mNotifier.notifyPhoneState(this);
    }

    /**
     * Notify registrants of a change in the call state. This notifies changes in {@link Call.State}
     * Use this when changes in the precise call state are needed, else use notifyPhoneStateChanged.
     */
    /*package*/ void notifyPreciseCallStateChanged() {
        /* we'd love it if this was package-scoped*/
        super.notifyPreciseCallStateChangedP();
    }

     void notifyServiceStateChanged(ServiceState ss) {
         super.notifyServiceStateChangedP(ss);
     }

     void notifyLocationChanged() {
         mNotifier.notifyCellLocation(this);
     }

    /*package*/ void notifyNewRingingConnection(Connection c) {
        /* we'd love it if this was package-scoped*/
        super.notifyNewRingingConnectionP(c);
    }

    /*package*/ void notifyDisconnect(Connection cn) {
        mDisconnectRegistrants.notifyResult(cn);
    }

    void notifyUnknownConnection() {
        mUnknownConnectionRegistrants.notifyResult(this);
    }

    void sendEmergencyCallbackModeChange(){
        //Send an Intent
        Intent intent = new Intent(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED);
        intent.putExtra(PHONE_IN_ECM_STATE, mIsPhoneInEcmState);
        ActivityManagerNative.broadcastStickyIntent(intent,null);
        if (DBG) Log.d(LOG_TAG, "sendEmergencyCallbackModeChange");
    }

    /*package*/ void
    updateMessageWaitingIndicator(boolean mwi) {
        // this also calls notifyMessageWaitingIndicator()
        mRuimRecords.setVoiceMessageWaiting(1, mwi ? -1 : 0);
    }

    /* This function is overloaded to send number of voicemails instead of sending true/false */
    /*package*/ void
    updateMessageWaitingIndicator(int mwi) {
        mRuimRecords.setVoiceMessageWaiting(1, mwi);
    }

    /**
     * Returns true if CDMA OTA Service Provisioning needs to be performed.
     */
    /* package */ boolean
    needsOtaServiceProvisioning() {
        String cdmaMin = getCdmaMin();
        boolean needsProvisioning;
        if (cdmaMin == null || (cdmaMin.length() < 6)) {
            if (DBG) Log.d(LOG_TAG, "needsOtaServiceProvisioning: illegal cdmaMin='"
                                    + cdmaMin + "' assume provisioning needed.");
            needsProvisioning = true;
        } else {
            needsProvisioning = (cdmaMin.equals(UNACTIVATED_MIN_VALUE)
                    || cdmaMin.substring(0,6).equals(UNACTIVATED_MIN2_VALUE))
                    || SystemProperties.getBoolean("test_cdma_setup", false);
        }
        if (DBG) Log.d(LOG_TAG, "needsOtaServiceProvisioning: ret=" + needsProvisioning);
        return needsProvisioning;
    }

    @Override
    public void exitEmergencyCallbackMode() {
        if (mWakeLock.isHeld()) {
            mWakeLock.release();
        }
        // Send a message which will invoke handleExitEmergencyCallbackMode
        mCM.exitEmergencyCallbackMode(obtainMessage(EVENT_EXIT_EMERGENCY_CALLBACK_RESPONSE));
    }

    private void handleEnterEmergencyCallbackMode(Message msg) {
        if (DBG) {
            Log.d(LOG_TAG, "handleEnterEmergencyCallbackMode,mIsPhoneInEcmState= "
                    + mIsPhoneInEcmState);
        }
        // if phone is not in Ecm mode, and it's changed to Ecm mode
        if (mIsPhoneInEcmState == false) {
            mIsPhoneInEcmState = true;
            // notify change
            sendEmergencyCallbackModeChange();
            setSystemProperty(TelephonyProperties.PROPERTY_INECM_MODE, "true");

            // Post this runnable so we will automatically exit
            // if no one invokes exitEmergencyCallbackMode() directly.
            long delayInMillis = SystemProperties.getLong(
                    TelephonyProperties.PROPERTY_ECM_EXIT_TIMER, DEFAULT_ECM_EXIT_TIMER_VALUE);
            postDelayed(mExitEcmRunnable, delayInMillis);
            // We don't want to go to sleep while in Ecm
            mWakeLock.acquire();
        }
    }

    private void handleExitEmergencyCallbackMode(Message msg) {
        AsyncResult ar = (AsyncResult)msg.obj;
        if (DBG) {
            Log.d(LOG_TAG, "handleExitEmergencyCallbackMode,ar.exception , mIsPhoneInEcmState "
                    + ar.exception + mIsPhoneInEcmState);
        }
        // Remove pending exit Ecm runnable, if any
        removeCallbacks(mExitEcmRunnable);

        if (mEcmExitRespRegistrant != null) {
            mEcmExitRespRegistrant.notifyRegistrant(ar);
        }
        // if exiting ecm success
        if (ar.exception == null) {
            if (mIsPhoneInEcmState) {
                mIsPhoneInEcmState = false;
                setSystemProperty(TelephonyProperties.PROPERTY_INECM_MODE, "false");
            }
            // send an Intent
            sendEmergencyCallbackModeChange();
            // Re-initiate data connection
            mDataConnection.setDataEnabled(true);
        }
    }

    /**
     * Handle to cancel or restart Ecm timer in emergency call back mode
     * if action is CANCEL_ECM_TIMER, cancel Ecm timer and notify apps the timer is canceled;
     * otherwise, restart Ecm timer and notify apps the timer is restarted.
     */
    void handleTimerInEmergencyCallbackMode(int action) {
        switch(action) {
        case CANCEL_ECM_TIMER:
            removeCallbacks(mExitEcmRunnable);
            mEcmTimerResetRegistrants.notifyResult(new Boolean(true));
            break;
        case RESTART_ECM_TIMER:
            long delayInMillis = SystemProperties.getLong(
                    TelephonyProperties.PROPERTY_ECM_EXIT_TIMER, DEFAULT_ECM_EXIT_TIMER_VALUE);
            postDelayed(mExitEcmRunnable, delayInMillis);
            mEcmTimerResetRegistrants.notifyResult(new Boolean(false));
            break;
        default:
            Log.e(LOG_TAG, "handleTimerInEmergencyCallbackMode, unsupported action " + action);
        }
    }

    /**
     * Registration point for Ecm timer reset
     * @param h handler to notify
     * @param what User-defined message code
     * @param obj placed in Message.obj
     */
    public void registerForEcmTimerReset(Handler h, int what, Object obj) {
        mEcmTimerResetRegistrants.addUnique(h, what, obj);
    }

    public void unregisterForEcmTimerReset(Handler h) {
        mEcmTimerResetRegistrants.remove(h);
    }

    @Override
    public void handleMessage(Message msg) {
        AsyncResult ar;
        Message     onComplete;

        switch(msg.what) {
            case EVENT_RADIO_AVAILABLE: {
                mCM.getBasebandVersion(obtainMessage(EVENT_GET_BASEBAND_VERSION_DONE));

                mCM.getDeviceIdentity(obtainMessage(EVENT_GET_DEVICE_IDENTITY_DONE));
            }
            break;

            case EVENT_GET_BASEBAND_VERSION_DONE:{
                ar = (AsyncResult)msg.obj;

                if (ar.exception != null) {
                    break;
                }

                if (DBG) Log.d(LOG_TAG, "Baseband version: " + ar.result);
                setSystemProperty(TelephonyProperties.PROPERTY_BASEBAND_VERSION, (String)ar.result);
            }
            break;

            case EVENT_GET_DEVICE_IDENTITY_DONE:{
                ar = (AsyncResult)msg.obj;

                if (ar.exception != null) {
                    break;
                }
                String[] respId = (String[])ar.result;
                mEsn  =  respId[2];
                mMeid =  respId[3];
            }
            break;

            case EVENT_EMERGENCY_CALLBACK_MODE_ENTER:{
                handleEnterEmergencyCallbackMode(msg);
            }
            break;

            case  EVENT_EXIT_EMERGENCY_CALLBACK_RESPONSE:{
                handleExitEmergencyCallbackMode(msg);
            }
            break;

            case EVENT_RUIM_RECORDS_LOADED:{
                Log.d(LOG_TAG, "Event EVENT_RUIM_RECORDS_LOADED Received");
            }
            break;

            case EVENT_RADIO_OFF_OR_NOT_AVAILABLE:{
                Log.d(LOG_TAG, "Event EVENT_RADIO_OFF_OR_NOT_AVAILABLE Received");
            }
            break;

            case EVENT_RADIO_ON:{
                Log.d(LOG_TAG, "Event EVENT_RADIO_ON Received");
            }
            break;

            case EVENT_SSN:{
                Log.d(LOG_TAG, "Event EVENT_SSN Received");
            }
            break;

            case EVENT_REGISTERED_TO_NETWORK:{
                Log.d(LOG_TAG, "Event EVENT_REGISTERED_TO_NETWORK Received");
            }
            break;

            case EVENT_NV_READY:{
                Log.d(LOG_TAG, "Event EVENT_NV_READY Received");
                //Inform the Service State Tracker
                mEriManager.loadEriFile();
                mNvLoadedRegistrants.notifyRegistrants();
                if(mEriManager.isEriFileLoaded()) {
                    // when the ERI file is loaded
                    Log.d(LOG_TAG, "ERI read, notify registrants");
                    mEriFileLoadedRegistrants.notifyRegistrants();
                }
            }
            break;

            case EVENT_SET_VM_NUMBER_DONE:{
                ar = (AsyncResult)msg.obj;
                if (IccException.class.isInstance(ar.exception)) {
                    storeVoiceMailNumber(mVmNumber);
                    ar.exception = null;
                }
                onComplete = (Message) ar.userObj;
                if (onComplete != null) {
                    AsyncResult.forMessage(onComplete, ar.result, ar.exception);
                    onComplete.sendToTarget();
                }
            }
            break;

            default:{
                super.handleMessage(msg);
            }
        }
    }

    /**
     * Retrieves the PhoneSubInfo of the CDMAPhone
     */
    public PhoneSubInfo getPhoneSubInfo() {
        return mSubInfo;
    }

    /**
     * Retrieves the IccSmsInterfaceManager of the CDMAPhone
     */
    public IccSmsInterfaceManager getIccSmsInterfaceManager() {
        return mRuimSmsInterfaceManager;
    }

    /**
     * Retrieves the IccPhoneBookInterfaceManager of the CDMAPhone
     */
    public IccPhoneBookInterfaceManager getIccPhoneBookInterfaceManager() {
        return mRuimPhoneBookInterfaceManager;
    }

    public void registerForNvLoaded(Handler h, int what, Object obj) {
        Registrant r = new Registrant (h, what, obj);
        mNvLoadedRegistrants.add(r);
    }

    public void unregisterForNvLoaded(Handler h) {
        mNvLoadedRegistrants.remove(h);
    }

    public void registerForEriFileLoaded(Handler h, int what, Object obj) {
        Registrant r = new Registrant (h, what, obj);
        mEriFileLoadedRegistrants.add(r);
    }

    public void unregisterForEriFileLoaded(Handler h) {
        mEriFileLoadedRegistrants.remove(h);
    }

    // override for allowing access from other classes of this package
    /**
     * {@inheritDoc}
     */
    public final void setSystemProperty(String property, String value) {
        super.setSystemProperty(property, value);
    }

    /**
     * {@inheritDoc}
     */
    public IccFileHandler getIccFileHandler() {
        return this.mIccFileHandler;
    }

    /**
     * Set the TTY mode of the CDMAPhone
     */
    public void setTTYMode(int ttyMode, Message onComplete) {
        this.mCM.setTTYMode(ttyMode, onComplete);
    }

    /**
     * Queries the TTY mode of the CDMAPhone
     */
    public void queryTTYMode(Message onComplete) {
        this.mCM.queryTTYMode(onComplete);
    }

    /**
     * Activate or deactivate cell broadcast SMS.
     *
     * @param activate 0 = activate, 1 = deactivate
     * @param response Callback message is empty on completion
     */
    public void activateCellBroadcastSms(int activate, Message response) {
        mSMS.activateCellBroadcastSms(activate, response);
    }

    /**
     * Query the current configuration of cdma cell broadcast SMS.
     *
     * @param response Callback message is empty on completion
     */
    public void getCellBroadcastSmsConfig(Message response) {
        mSMS.getCellBroadcastSmsConfig(response);
    }

    /**
     * Configure cdma cell broadcast SMS.
     *
     * @param response Callback message is empty on completion
     */
    public void setCellBroadcastSmsConfig(int[] configValuesArray, Message response) {
        mSMS.setCellBroadcastConfig(configValuesArray, response);
    }

    private static final String IS683A_FEATURE_CODE = "*228";
    private static final int IS683A_FEATURE_CODE_NUM_DIGITS = 4;
    private static final int IS683A_SYS_SEL_CODE_NUM_DIGITS = 2;
    private static final int IS683A_SYS_SEL_CODE_OFFSET = 4;

    private static final int IS683_CONST_800MHZ_A_BAND = 0;
    private static final int IS683_CONST_800MHZ_B_BAND = 1;
    private static final int IS683_CONST_1900MHZ_A_BLOCK = 2;
    private static final int IS683_CONST_1900MHZ_B_BLOCK = 3;
    private static final int IS683_CONST_1900MHZ_C_BLOCK = 4;
    private static final int IS683_CONST_1900MHZ_D_BLOCK = 5;
    private static final int IS683_CONST_1900MHZ_E_BLOCK = 6;
    private static final int IS683_CONST_1900MHZ_F_BLOCK = 7;
    private static final int INVALID_SYSTEM_SELECTION_CODE = -1;

    private boolean isIs683OtaSpDialStr(String dialStr) {
        int sysSelCodeInt;
        boolean isOtaspDialString = false;
        int dialStrLen = dialStr.length();

        if (dialStrLen == IS683A_FEATURE_CODE_NUM_DIGITS) {
            if (dialStr.equals(IS683A_FEATURE_CODE)) {
                isOtaspDialString = true;
            }
        } else {
            sysSelCodeInt = extractSelCodeFromOtaSpNum(dialStr);
            switch (sysSelCodeInt) {
                case IS683_CONST_800MHZ_A_BAND:
                case IS683_CONST_800MHZ_B_BAND:
                case IS683_CONST_1900MHZ_A_BLOCK:
                case IS683_CONST_1900MHZ_B_BLOCK:
                case IS683_CONST_1900MHZ_C_BLOCK:
                case IS683_CONST_1900MHZ_D_BLOCK:
                case IS683_CONST_1900MHZ_E_BLOCK:
                case IS683_CONST_1900MHZ_F_BLOCK:
                    isOtaspDialString = true;
                    break;
                default:
                    break;
            }
        }
        return isOtaspDialString;
    }
    /**
     * This function extracts the system selection code from the dial string.
     */
    private int extractSelCodeFromOtaSpNum(String dialStr) {
        int dialStrLen = dialStr.length();
        int sysSelCodeInt = INVALID_SYSTEM_SELECTION_CODE;

        if ((dialStr.regionMatches(0, IS683A_FEATURE_CODE,
                                   0, IS683A_FEATURE_CODE_NUM_DIGITS)) &&
            (dialStrLen >= (IS683A_FEATURE_CODE_NUM_DIGITS +
                            IS683A_SYS_SEL_CODE_NUM_DIGITS))) {
                // Since we checked the condition above, the system selection code
                // extracted from dialStr will not cause any exception
                sysSelCodeInt = Integer.parseInt (
                                dialStr.substring (IS683A_FEATURE_CODE_NUM_DIGITS,
                                IS683A_FEATURE_CODE_NUM_DIGITS + IS683A_SYS_SEL_CODE_NUM_DIGITS));
        }
        if (DBG) Log.d(LOG_TAG, "extractSelCodeFromOtaSpNum " + sysSelCodeInt);
        return sysSelCodeInt;
    }

    /**
     * This function checks if the system selection code extracted from
     * the dial string "sysSelCodeInt' is the system selection code specified
     * in the carrier ota sp number schema "sch".
     */
    private boolean
    checkOtaSpNumBasedOnSysSelCode (int sysSelCodeInt, String sch[]) {
        boolean isOtaSpNum = false;
        try {
            // Get how many number of system selection code ranges
            int selRc = Integer.parseInt((String)sch[1]);
            for (int i = 0; i < selRc; i++) {
                if (!TextUtils.isEmpty(sch[i+2]) && !TextUtils.isEmpty(sch[i+3])) {
                    int selMin = Integer.parseInt((String)sch[i+2]);
                    int selMax = Integer.parseInt((String)sch[i+3]);
                    // Check if the selection code extracted from the dial string falls
                    // within any of the range pairs specified in the schema.
                    if ((sysSelCodeInt >= selMin) && (sysSelCodeInt <= selMax)) {
                        isOtaSpNum = true;
                        break;
                    }
                }
            }
        } catch (NumberFormatException ex) {
            // If the carrier ota sp number schema is not correct, we still allow dial
            // and only log the error:
            Log.e(LOG_TAG, "checkOtaSpNumBasedOnSysSelCode, error", ex);
        }
        return isOtaSpNum;
    }

    // Define the pattern/format for carrier specified OTASP number schema.
    // It separates by comma and/or whitespace.
    private static Pattern pOtaSpNumSchema = Pattern.compile("[,\\s]+");

    /**
     * The following function checks if a dial string is a carrier specified
     * OTASP number or not by checking against the OTASP number schema stored
     * in PROPERTY_OTASP_NUM_SCHEMA.
     *
     * Currently, there are 2 schemas for carriers to specify the OTASP number:
     * 1) Use system selection code:
     *    The schema is:
     *    SELC,the # of code pairs,min1,max1,min2,max2,...
     *    e.g "SELC,3,10,20,30,40,60,70" indicates that there are 3 pairs of
     *    selection codes, and they are {10,20}, {30,40} and {60,70} respectively.
     *
     * 2) Use feature code:
     *    The schema is:
     *    "FC,length of feature code,feature code".
     *     e.g "FC,2,*2" indicates that the length of the feature code is 2,
     *     and the code itself is "*2".
     */
    private boolean isCarrierOtaSpNum(String dialStr) {
        boolean isOtaSpNum = false;
        int sysSelCodeInt = extractSelCodeFromOtaSpNum(dialStr);
        if (sysSelCodeInt == INVALID_SYSTEM_SELECTION_CODE) {
            return isOtaSpNum;
        }
        // mCarrierOtaSpNumSchema is retrieved from PROPERTY_OTASP_NUM_SCHEMA:
        if (!TextUtils.isEmpty(mCarrierOtaSpNumSchema)) {
            Matcher m = pOtaSpNumSchema.matcher(mCarrierOtaSpNumSchema);
            if (DBG) {
                Log.d(LOG_TAG, "isCarrierOtaSpNum,schema" + mCarrierOtaSpNumSchema);
            }

            if (m.find()) {
                String sch[] = pOtaSpNumSchema.split(mCarrierOtaSpNumSchema);
                // If carrier uses system selection code mechanism
                if (!TextUtils.isEmpty(sch[0]) && sch[0].equals("SELC")) {
                    if (sysSelCodeInt!=INVALID_SYSTEM_SELECTION_CODE) {
                        isOtaSpNum=checkOtaSpNumBasedOnSysSelCode(sysSelCodeInt,sch);
                    } else {
                        if (DBG) {
                            Log.d(LOG_TAG, "isCarrierOtaSpNum,sysSelCodeInt is invalid");
                        }
                    }
                } else if (!TextUtils.isEmpty(sch[0]) && sch[0].equals("FC")) {
                    int fcLen =  Integer.parseInt((String)sch[1]);
                    String fc = (String)sch[2];
                    if (dialStr.regionMatches(0,fc,0,fcLen)) {
                        isOtaSpNum = true;
                    } else {
                        if (DBG) Log.d(LOG_TAG, "isCarrierOtaSpNum,not otasp number");
                    }
                } else {
                    if (DBG) {
                        Log.d(LOG_TAG, "isCarrierOtaSpNum,ota schema not supported" + sch[0]);
                    }
                }
            } else {
                if (DBG) {
                    Log.d(LOG_TAG, "isCarrierOtaSpNum,ota schema pattern not right" +
                          mCarrierOtaSpNumSchema);
                }
            }
        } else {
            if (DBG) Log.d(LOG_TAG, "isCarrierOtaSpNum,ota schema pattern empty");
        }
        return isOtaSpNum;
    }

    /**
     * isOTASPNumber: checks a given number against the IS-683A OTASP dial string and carrier
     * OTASP dial string.
     *
     * @param dialStr the number to look up.
     * @return true if the number is in IS-683A OTASP dial string or carrier OTASP dial string
     */
    @Override
    public  boolean isOtaSpNumber(String dialStr){
        boolean isOtaSpNum = false;
        String dialableStr = PhoneNumberUtils.extractNetworkPortionAlt(dialStr);
        if (dialableStr != null) {
            isOtaSpNum = isIs683OtaSpDialStr(dialableStr);
            if (isOtaSpNum == false) {
                isOtaSpNum = isCarrierOtaSpNum(dialableStr);
            }
        }
        if (DBG) Log.d(LOG_TAG, "isOtaSpNumber " + isOtaSpNum);
        return isOtaSpNum;
    }

    @Override
    public int getCdmaEriIconIndex() {
        return getServiceState().getCdmaEriIconIndex();
    }

    /**
     * Returns the CDMA ERI icon mode,
     * 0 - ON
     * 1 - FLASHING
     */
    @Override
    public int getCdmaEriIconMode() {
        return getServiceState().getCdmaEriIconMode();
    }

    /**
     * Returns the CDMA ERI text,
     */
    @Override
    public String getCdmaEriText() {
        int roamInd = getServiceState().getCdmaRoamingIndicator();
        int defRoamInd = getServiceState().getCdmaDefaultRoamingIndicator();
        return mEriManager.getCdmaEriText(roamInd, defRoamInd);
    }

    /**
     * Store the voicemail number in preferences
     */
    private void storeVoiceMailNumber(String number) {
        // Update the preference value of voicemail number
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
        SharedPreferences.Editor editor = sp.edit();
        editor.putString(VM_NUMBER_CDMA, number);
        editor.commit();
    }

    /**
     * Sets PROPERTY_ICC_OPERATOR_ISO_COUNTRY property
     *
     */
    private void setIsoCountryProperty(String operatorNumeric) {
        if (TextUtils.isEmpty(operatorNumeric)) {
            setSystemProperty(PROPERTY_ICC_OPERATOR_ISO_COUNTRY, "");
        } else {
            String iso = "";
            try {
                iso = MccTable.countryCodeForMcc(Integer.parseInt(
                        operatorNumeric.substring(0,3)));
            } catch (NumberFormatException ex) {
                Log.w(LOG_TAG, "countryCodeForMcc error" + ex);
            } catch (StringIndexOutOfBoundsException ex) {
                Log.w(LOG_TAG, "countryCodeForMcc error" + ex);
            }

            setSystemProperty(PROPERTY_ICC_OPERATOR_ISO_COUNTRY, iso);
        }
    }

    /**
     * Sets the "current" field in the telephony provider according to the
     * build-time operator numeric property
     *
     * @return true for success; false otherwise.
     */
    boolean updateCurrentCarrierInProvider(String operatorNumeric) {
        if (!TextUtils.isEmpty(operatorNumeric)) {
            try {
                Uri uri = Uri.withAppendedPath(Telephony.Carriers.CONTENT_URI, "current");
                ContentValues map = new ContentValues();
                map.put(Telephony.Carriers.NUMERIC, operatorNumeric);
                getContext().getContentResolver().insert(uri, map);

                // Updates MCC MNC device configuration information
                MccTable.updateMccMncConfiguration(this, operatorNumeric);

                return true;
            } catch (SQLException e) {
                Log.e(LOG_TAG, "Can't store current operator", e);
            }
        }
        return false;
    }
}

Other Android examples (source code examples)

Here is a short list of links related to this Android CDMAPhone.java source code file:

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