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android / platform / prebuilts / fullsdk / sources / android-29 / refs/heads/androidx-wear-release / . / android / telephony / ServiceState.java
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/*
* 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 android.telephony;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.SystemApi;
import android.annotation.TestApi;
import android.annotation.UnsupportedAppUsage;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.os.Parcel;
import android.os.Parcelable;
import android.telephony.AccessNetworkConstants.AccessNetworkType;
import android.telephony.AccessNetworkConstants.TransportType;
import android.telephony.NetworkRegistrationInfo.Domain;
import android.telephony.NetworkRegistrationInfo.NRState;
import android.text.TextUtils;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
/**
* Contains phone state and service related information.
*
* The following phone information is included in returned ServiceState:
*
* <ul>
* <li>Service state: IN_SERVICE, OUT_OF_SERVICE, EMERGENCY_ONLY, POWER_OFF
* <li>Duplex mode: UNKNOWN, FDD, TDD
* <li>Roaming indicator
* <li>Operator name, short name and numeric id
* <li>Network selection mode
* </ul>
*
* For historical reasons this class is not declared as final; however,
* it should be treated as though it were final.
*/
public class ServiceState implements Parcelable {
static final String LOG_TAG = "PHONE";
static final boolean DBG = false;
static final boolean VDBG = false; // STOPSHIP if true
/**
* Normal operation condition, the phone is registered
* with an operator either in home network or in roaming.
*/
public static final int STATE_IN_SERVICE = TelephonyProtoEnums.SERVICE_STATE_IN_SERVICE; // 0
/**
* Phone is not registered with any operator, the phone
* can be currently searching a new operator to register to, or not
* searching to registration at all, or registration is denied, or radio
* signal is not available.
*/
public static final int STATE_OUT_OF_SERVICE =
TelephonyProtoEnums.SERVICE_STATE_OUT_OF_SERVICE; // 1
/**
* The phone is registered and locked. Only emergency numbers are allowed. {@more}
*/
public static final int STATE_EMERGENCY_ONLY =
TelephonyProtoEnums.SERVICE_STATE_EMERGENCY_ONLY; // 2
/**
* Radio of telephony is explicitly powered off.
*/
public static final int STATE_POWER_OFF = TelephonyProtoEnums.SERVICE_STATE_POWER_OFF; // 3
/** @hide */
@Retention(RetentionPolicy.SOURCE)
@IntDef(prefix = "FREQUENCY_RANGE_",
value = {FREQUENCY_RANGE_UNKNOWN, FREQUENCY_RANGE_LOW, FREQUENCY_RANGE_MID,
FREQUENCY_RANGE_HIGH, FREQUENCY_RANGE_MMWAVE})
public @interface FrequencyRange {}
/**
* Indicates frequency range is unknown.
* @hide
*/
public static final int FREQUENCY_RANGE_UNKNOWN = -1;
/**
* Indicates the frequency range is below 1GHz.
* @hide
*/
public static final int FREQUENCY_RANGE_LOW = 1;
/**
* Indicates the frequency range is between 1GHz to 3GHz.
* @hide
*/
public static final int FREQUENCY_RANGE_MID = 2;
/**
* Indicates the frequency range is between 3GHz and 6GHz.
* @hide
*/
public static final int FREQUENCY_RANGE_HIGH = 3;
/**
* Indicates the frequency range is above 6GHz (millimeter wave frequency).
* @hide
*/
public static final int FREQUENCY_RANGE_MMWAVE = 4;
private static final List<Integer> FREQUENCY_RANGE_ORDER = Arrays.asList(
FREQUENCY_RANGE_UNKNOWN,
FREQUENCY_RANGE_LOW,
FREQUENCY_RANGE_MID,
FREQUENCY_RANGE_HIGH,
FREQUENCY_RANGE_MMWAVE);
/** @hide */
@Retention(RetentionPolicy.SOURCE)
@IntDef(prefix = "DUPLEX_MODE_",
value = {DUPLEX_MODE_UNKNOWN, DUPLEX_MODE_FDD, DUPLEX_MODE_TDD})
public @interface DuplexMode {}
/**
* Duplex mode for the phone is unknown.
*/
public static final int DUPLEX_MODE_UNKNOWN = 0;
/**
* Duplex mode for the phone is frequency-division duplexing.
*/
public static final int DUPLEX_MODE_FDD = 1;
/**
* Duplex mode for the phone is time-division duplexing.
*/
public static final int DUPLEX_MODE_TDD = 2;
/** @hide */
@Retention(RetentionPolicy.SOURCE)
@IntDef(prefix = { "RIL_RADIO_TECHNOLOGY_" },
value = {
RIL_RADIO_TECHNOLOGY_UNKNOWN,
RIL_RADIO_TECHNOLOGY_GPRS,
RIL_RADIO_TECHNOLOGY_EDGE,
RIL_RADIO_TECHNOLOGY_UMTS,
RIL_RADIO_TECHNOLOGY_IS95A,
RIL_RADIO_TECHNOLOGY_IS95B,
RIL_RADIO_TECHNOLOGY_1xRTT,
RIL_RADIO_TECHNOLOGY_EVDO_0,
RIL_RADIO_TECHNOLOGY_EVDO_A,
RIL_RADIO_TECHNOLOGY_HSDPA,
RIL_RADIO_TECHNOLOGY_HSUPA,
RIL_RADIO_TECHNOLOGY_HSPA,
RIL_RADIO_TECHNOLOGY_EVDO_B,
RIL_RADIO_TECHNOLOGY_EHRPD,
RIL_RADIO_TECHNOLOGY_LTE,
RIL_RADIO_TECHNOLOGY_HSPAP,
RIL_RADIO_TECHNOLOGY_GSM,
RIL_RADIO_TECHNOLOGY_TD_SCDMA,
RIL_RADIO_TECHNOLOGY_IWLAN,
RIL_RADIO_TECHNOLOGY_LTE_CA,
RIL_RADIO_TECHNOLOGY_NR})
public @interface RilRadioTechnology {}
/**
* Available radio technologies for GSM, UMTS and CDMA.
* Duplicates the constants from hardware/radio/include/ril.h
* This should only be used by agents working with the ril. Others
* should use the equivalent TelephonyManager.NETWORK_TYPE_*
*/
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_UNKNOWN = 0;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_GPRS = 1;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_EDGE = 2;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_UMTS = 3;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_IS95A = 4;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_IS95B = 5;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_1xRTT = 6;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_EVDO_0 = 7;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_EVDO_A = 8;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_HSDPA = 9;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_HSUPA = 10;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_HSPA = 11;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_EVDO_B = 12;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_EHRPD = 13;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_LTE = 14;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_HSPAP = 15;
/**
* GSM radio technology only supports voice. It does not support data.
* @hide
*/
public static final int RIL_RADIO_TECHNOLOGY_GSM = 16;
/** @hide */
public static final int RIL_RADIO_TECHNOLOGY_TD_SCDMA = 17;
/**
* IWLAN
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public static final int RIL_RADIO_TECHNOLOGY_IWLAN = 18;
/**
* LTE_CA
* @hide
*/
public static final int RIL_RADIO_TECHNOLOGY_LTE_CA = 19;
/**
* NR(New Radio) 5G.
* @hide
*/
public static final int RIL_RADIO_TECHNOLOGY_NR = 20;
/**
* The number of the radio technologies.
*/
private static final int NEXT_RIL_RADIO_TECHNOLOGY = 21;
/** @hide */
public static final int RIL_RADIO_CDMA_TECHNOLOGY_BITMASK =
(1 << (RIL_RADIO_TECHNOLOGY_IS95A - 1))
| (1 << (RIL_RADIO_TECHNOLOGY_IS95B - 1))
| (1 << (RIL_RADIO_TECHNOLOGY_1xRTT - 1))
| (1 << (RIL_RADIO_TECHNOLOGY_EVDO_0 - 1))
| (1 << (RIL_RADIO_TECHNOLOGY_EVDO_A - 1))
| (1 << (RIL_RADIO_TECHNOLOGY_EVDO_B - 1))
| (1 << (RIL_RADIO_TECHNOLOGY_EHRPD - 1));
private int mVoiceRegState = STATE_OUT_OF_SERVICE;
private int mDataRegState = STATE_OUT_OF_SERVICE;
/** @hide */
@Retention(RetentionPolicy.SOURCE)
@IntDef(prefix = { "ROAMING_TYPE_" }, value = {
ROAMING_TYPE_NOT_ROAMING,
ROAMING_TYPE_UNKNOWN,
ROAMING_TYPE_DOMESTIC,
ROAMING_TYPE_INTERNATIONAL
})
public @interface RoamingType {}
/**
* Not roaming, registered in home network.
* @hide
*/
@SystemApi
public static final int ROAMING_TYPE_NOT_ROAMING = 0;
/**
* registered in a roaming network, but can not tell if it's domestic or international.
* @hide
*/
@SystemApi
public static final int ROAMING_TYPE_UNKNOWN = 1;
/**
* registered in a domestic roaming network
* @hide
*/
@SystemApi
public static final int ROAMING_TYPE_DOMESTIC = 2;
/**
* registered in an international roaming network
* @hide
*/
@SystemApi
public static final int ROAMING_TYPE_INTERNATIONAL = 3;
/**
* Unknown ID. Could be returned by {@link #getCdmaNetworkId()} or {@link #getCdmaSystemId()}
*/
public static final int UNKNOWN_ID = -1;
private String mVoiceOperatorAlphaLong;
private String mVoiceOperatorAlphaShort;
private String mVoiceOperatorNumeric;
private String mDataOperatorAlphaLong;
private String mDataOperatorAlphaShort;
private String mDataOperatorNumeric;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
private boolean mIsManualNetworkSelection;
private boolean mIsEmergencyOnly;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
private boolean mCssIndicator;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
private int mNetworkId;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
private int mSystemId;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
private int mCdmaRoamingIndicator;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
private int mCdmaDefaultRoamingIndicator;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
private int mCdmaEriIconIndex;
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
private int mCdmaEriIconMode;
@FrequencyRange
private int mNrFrequencyRange;
private int mChannelNumber;
private int[] mCellBandwidths = new int[0];
/* EARFCN stands for E-UTRA Absolute Radio Frequency Channel Number,
* Reference: 3GPP TS 36.104 5.4.3 */
private int mLteEarfcnRsrpBoost = 0;
private final List<NetworkRegistrationInfo> mNetworkRegistrationInfos = new ArrayList<>();
private String mOperatorAlphaLongRaw;
private String mOperatorAlphaShortRaw;
private boolean mIsIwlanPreferred;
/**
* get String description of roaming type
* @hide
*/
public static final String getRoamingLogString(int roamingType) {
switch (roamingType) {
case ROAMING_TYPE_NOT_ROAMING:
return "home";
case ROAMING_TYPE_UNKNOWN:
return "roaming";
case ROAMING_TYPE_DOMESTIC:
return "Domestic Roaming";
case ROAMING_TYPE_INTERNATIONAL:
return "International Roaming";
default:
return "UNKNOWN";
}
}
/**
* Create a new ServiceState from a intent notifier Bundle
*
* This method is used by PhoneStateIntentReceiver and maybe by
* external applications.
*
* @param m Bundle from intent notifier
* @return newly created ServiceState
* @hide
*/
@UnsupportedAppUsage
public static ServiceState newFromBundle(Bundle m) {
ServiceState ret;
ret = new ServiceState();
ret.setFromNotifierBundle(m);
return ret;
}
/**
* Empty constructor
*/
public ServiceState() {
}
/**
* Copy constructors
*
* @param s Source service state
*/
public ServiceState(ServiceState s) {
copyFrom(s);
}
protected void copyFrom(ServiceState s) {
mVoiceRegState = s.mVoiceRegState;
mDataRegState = s.mDataRegState;
mVoiceOperatorAlphaLong = s.mVoiceOperatorAlphaLong;
mVoiceOperatorAlphaShort = s.mVoiceOperatorAlphaShort;
mVoiceOperatorNumeric = s.mVoiceOperatorNumeric;
mDataOperatorAlphaLong = s.mDataOperatorAlphaLong;
mDataOperatorAlphaShort = s.mDataOperatorAlphaShort;
mDataOperatorNumeric = s.mDataOperatorNumeric;
mIsManualNetworkSelection = s.mIsManualNetworkSelection;
mCssIndicator = s.mCssIndicator;
mNetworkId = s.mNetworkId;
mSystemId = s.mSystemId;
mCdmaRoamingIndicator = s.mCdmaRoamingIndicator;
mCdmaDefaultRoamingIndicator = s.mCdmaDefaultRoamingIndicator;
mCdmaEriIconIndex = s.mCdmaEriIconIndex;
mCdmaEriIconMode = s.mCdmaEriIconMode;
mIsEmergencyOnly = s.mIsEmergencyOnly;
mChannelNumber = s.mChannelNumber;
mCellBandwidths = s.mCellBandwidths == null ? null :
Arrays.copyOf(s.mCellBandwidths, s.mCellBandwidths.length);
mLteEarfcnRsrpBoost = s.mLteEarfcnRsrpBoost;
synchronized (mNetworkRegistrationInfos) {
mNetworkRegistrationInfos.clear();
mNetworkRegistrationInfos.addAll(s.getNetworkRegistrationInfoList());
}
mNrFrequencyRange = s.mNrFrequencyRange;
mOperatorAlphaLongRaw = s.mOperatorAlphaLongRaw;
mOperatorAlphaShortRaw = s.mOperatorAlphaShortRaw;
mIsIwlanPreferred = s.mIsIwlanPreferred;
}
/**
* Construct a ServiceState object from the given parcel.
*
* @deprecated The constructor takes parcel should not be public at the beginning. Use
* {@link #ServiceState()} instead.
*/
@Deprecated
public ServiceState(Parcel in) {
mVoiceRegState = in.readInt();
mDataRegState = in.readInt();
mVoiceOperatorAlphaLong = in.readString();
mVoiceOperatorAlphaShort = in.readString();
mVoiceOperatorNumeric = in.readString();
mDataOperatorAlphaLong = in.readString();
mDataOperatorAlphaShort = in.readString();
mDataOperatorNumeric = in.readString();
mIsManualNetworkSelection = in.readInt() != 0;
mCssIndicator = (in.readInt() != 0);
mNetworkId = in.readInt();
mSystemId = in.readInt();
mCdmaRoamingIndicator = in.readInt();
mCdmaDefaultRoamingIndicator = in.readInt();
mCdmaEriIconIndex = in.readInt();
mCdmaEriIconMode = in.readInt();
mIsEmergencyOnly = in.readInt() != 0;
mLteEarfcnRsrpBoost = in.readInt();
synchronized (mNetworkRegistrationInfos) {
in.readList(mNetworkRegistrationInfos, NetworkRegistrationInfo.class.getClassLoader());
}
mChannelNumber = in.readInt();
mCellBandwidths = in.createIntArray();
mNrFrequencyRange = in.readInt();
mOperatorAlphaLongRaw = in.readString();
mOperatorAlphaShortRaw = in.readString();
mIsIwlanPreferred = in.readBoolean();
}
public void writeToParcel(Parcel out, int flags) {
out.writeInt(mVoiceRegState);
out.writeInt(mDataRegState);
out.writeString(mVoiceOperatorAlphaLong);
out.writeString(mVoiceOperatorAlphaShort);
out.writeString(mVoiceOperatorNumeric);
out.writeString(mDataOperatorAlphaLong);
out.writeString(mDataOperatorAlphaShort);
out.writeString(mDataOperatorNumeric);
out.writeInt(mIsManualNetworkSelection ? 1 : 0);
out.writeInt(mCssIndicator ? 1 : 0);
out.writeInt(mNetworkId);
out.writeInt(mSystemId);
out.writeInt(mCdmaRoamingIndicator);
out.writeInt(mCdmaDefaultRoamingIndicator);
out.writeInt(mCdmaEriIconIndex);
out.writeInt(mCdmaEriIconMode);
out.writeInt(mIsEmergencyOnly ? 1 : 0);
out.writeInt(mLteEarfcnRsrpBoost);
synchronized (mNetworkRegistrationInfos) {
out.writeList(mNetworkRegistrationInfos);
}
out.writeInt(mChannelNumber);
out.writeIntArray(mCellBandwidths);
out.writeInt(mNrFrequencyRange);
out.writeString(mOperatorAlphaLongRaw);
out.writeString(mOperatorAlphaShortRaw);
out.writeBoolean(mIsIwlanPreferred);
}
public int describeContents() {
return 0;
}
public static final @android.annotation.NonNull Parcelable.Creator<ServiceState> CREATOR =
new Parcelable.Creator<ServiceState>() {
public ServiceState createFromParcel(Parcel in) {
return new ServiceState(in);
}
public ServiceState[] newArray(int size) {
return new ServiceState[size];
}
};
/**
* Get current voice service state
*/
public int getState() {
return getVoiceRegState();
}
/**
* Get current voice service state
*
* @see #STATE_IN_SERVICE
* @see #STATE_OUT_OF_SERVICE
* @see #STATE_EMERGENCY_ONLY
* @see #STATE_POWER_OFF
*
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public int getVoiceRegState() {
return mVoiceRegState;
}
/**
* Get current data service state
*
* @see #STATE_IN_SERVICE
* @see #STATE_OUT_OF_SERVICE
* @see #STATE_EMERGENCY_ONLY
* @see #STATE_POWER_OFF
*
* @hide
*/
@UnsupportedAppUsage
public int getDataRegState() {
return mDataRegState;
}
/**
* Get the current duplex mode
*
* @see #DUPLEX_MODE_UNKNOWN
* @see #DUPLEX_MODE_FDD
* @see #DUPLEX_MODE_TDD
*
* @return Current {@code DuplexMode} for the phone
*/
@DuplexMode
public int getDuplexMode() {
// only support LTE duplex mode
if (!isLte(getRilDataRadioTechnology())) {
return DUPLEX_MODE_UNKNOWN;
}
int band = AccessNetworkUtils.getOperatingBandForEarfcn(mChannelNumber);
return AccessNetworkUtils.getDuplexModeForEutranBand(band);
}
/**
* Get the channel number of the current primary serving cell, or -1 if unknown
*
* <p>This is EARFCN for LTE, UARFCN for UMTS, and ARFCN for GSM.
*
* @return Channel number of primary serving cell
*/
public int getChannelNumber() {
return mChannelNumber;
}
/**
* Get an array of cell bandwidths (kHz) for the current serving cells
*
* @return Current serving cell bandwidths
*/
public int[] getCellBandwidths() {
return mCellBandwidths == null ? new int[0] : mCellBandwidths;
}
/**
* Get current roaming indicator of phone
* (note: not just decoding from TS 27.007 7.2)
*
* @return true if TS 27.007 7.2 roaming is true
* and ONS is different from SPN
*/
public boolean getRoaming() {
return getVoiceRoaming() || getDataRoaming();
}
/**
* Get current voice network roaming status
* @return roaming status
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public boolean getVoiceRoaming() {
return getVoiceRoamingType() != ROAMING_TYPE_NOT_ROAMING;
}
/**
* Get current voice network roaming type
* @return roaming type
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public @RoamingType int getVoiceRoamingType() {
final NetworkRegistrationInfo regState = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_CS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regState != null) {
return regState.getRoamingType();
}
return ROAMING_TYPE_NOT_ROAMING;
}
/**
* Get current data network roaming type
* @return roaming type
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public boolean getDataRoaming() {
return getDataRoamingType() != ROAMING_TYPE_NOT_ROAMING;
}
/**
* Get whether data network registration state is roaming
* @return true if registration indicates roaming, false otherwise
* @hide
*/
public boolean getDataRoamingFromRegistration() {
final NetworkRegistrationInfo regState = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regState != null) {
return regState.getRegistrationState()
== NetworkRegistrationInfo.REGISTRATION_STATE_ROAMING;
}
return false;
}
/**
* Get current data network roaming type
* @return roaming type
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public @RoamingType int getDataRoamingType() {
final NetworkRegistrationInfo regState = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regState != null) {
return regState.getRoamingType();
}
return ROAMING_TYPE_NOT_ROAMING;
}
/**
* @hide
*/
@UnsupportedAppUsage
public boolean isEmergencyOnly() {
return mIsEmergencyOnly;
}
/**
* @hide
*/
@UnsupportedAppUsage
public int getCdmaRoamingIndicator(){
return this.mCdmaRoamingIndicator;
}
/**
* @hide
*/
@UnsupportedAppUsage
public int getCdmaDefaultRoamingIndicator(){
return this.mCdmaDefaultRoamingIndicator;
}
/**
* @hide
*/
@UnsupportedAppUsage
public int getCdmaEriIconIndex() {
return this.mCdmaEriIconIndex;
}
/**
* @hide
*/
@UnsupportedAppUsage
public int getCdmaEriIconMode() {
return this.mCdmaEriIconMode;
}
/**
* Get current registered operator name in long alphanumeric format.
*
* In GSM/UMTS, long format can be up to 16 characters long.
* In CDMA, returns the ERI text, if set. Otherwise, returns the ONS.
*
* @return long name of operator, null if unregistered or unknown
*/
public String getOperatorAlphaLong() {
return mVoiceOperatorAlphaLong;
}
/**
* Get current registered voice network operator name in long alphanumeric format.
* @return long name of operator
* @hide
*/
@UnsupportedAppUsage
public String getVoiceOperatorAlphaLong() {
return mVoiceOperatorAlphaLong;
}
/**
* Get current registered data network operator name in long alphanumeric format.
* @return long name of voice operator
* @hide
*/
public String getDataOperatorAlphaLong() {
return mDataOperatorAlphaLong;
}
/**
* Get current registered operator name in short alphanumeric format.
*
* In GSM/UMTS, short format can be up to 8 characters long.
*
* @return short name of operator, null if unregistered or unknown
*/
public String getOperatorAlphaShort() {
return mVoiceOperatorAlphaShort;
}
/**
* Get current registered voice network operator name in short alphanumeric format.
* @return short name of operator, null if unregistered or unknown
* @hide
*/
@UnsupportedAppUsage
public String getVoiceOperatorAlphaShort() {
return mVoiceOperatorAlphaShort;
}
/**
* Get current registered data network operator name in short alphanumeric format.
* @return short name of operator, null if unregistered or unknown
* @hide
*/
@UnsupportedAppUsage
public String getDataOperatorAlphaShort() {
return mDataOperatorAlphaShort;
}
/**
* Get current registered operator name in long alphanumeric format if
* available or short otherwise.
*
* @see #getOperatorAlphaLong
* @see #getOperatorAlphaShort
*
* @return name of operator, null if unregistered or unknown
* @hide
*/
public String getOperatorAlpha() {
if (TextUtils.isEmpty(mVoiceOperatorAlphaLong)) {
return mVoiceOperatorAlphaShort;
}
return mVoiceOperatorAlphaLong;
}
/**
* Get current registered operator numeric id.
*
* In GSM/UMTS, numeric format is 3 digit country code plus 2 or 3 digit
* network code.
*
* @return numeric format of operator, null if unregistered or unknown
*/
/*
* The country code can be decoded using
* {@link com.android.internal.telephony.MccTable#countryCodeForMcc(int)}.
*/
public String getOperatorNumeric() {
return mVoiceOperatorNumeric;
}
/**
* Get current registered voice network operator numeric id.
* @return numeric format of operator, null if unregistered or unknown
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public String getVoiceOperatorNumeric() {
return mVoiceOperatorNumeric;
}
/**
* Get current registered data network operator numeric id.
* @return numeric format of operator, null if unregistered or unknown
* @hide
*/
@UnsupportedAppUsage
public String getDataOperatorNumeric() {
return mDataOperatorNumeric;
}
/**
* Get current network selection mode.
*
* @return true if manual mode, false if automatic mode
*/
public boolean getIsManualSelection() {
return mIsManualNetworkSelection;
}
@Override
public int hashCode() {
synchronized (mNetworkRegistrationInfos) {
return Objects.hash(
mVoiceRegState,
mDataRegState,
mChannelNumber,
Arrays.hashCode(mCellBandwidths),
mVoiceOperatorAlphaLong,
mVoiceOperatorAlphaShort,
mVoiceOperatorNumeric,
mDataOperatorAlphaLong,
mDataOperatorAlphaShort,
mDataOperatorNumeric,
mIsManualNetworkSelection,
mCssIndicator,
mNetworkId,
mSystemId,
mCdmaRoamingIndicator,
mCdmaDefaultRoamingIndicator,
mCdmaEriIconIndex,
mCdmaEriIconMode,
mIsEmergencyOnly,
mLteEarfcnRsrpBoost,
mNetworkRegistrationInfos,
mNrFrequencyRange,
mOperatorAlphaLongRaw,
mOperatorAlphaShortRaw,
mIsIwlanPreferred);
}
}
@Override
public boolean equals (Object o) {
if (!(o instanceof ServiceState)) return false;
ServiceState s = (ServiceState) o;
synchronized (mNetworkRegistrationInfos) {
return mVoiceRegState == s.mVoiceRegState
&& mDataRegState == s.mDataRegState
&& mIsManualNetworkSelection == s.mIsManualNetworkSelection
&& mChannelNumber == s.mChannelNumber
&& Arrays.equals(mCellBandwidths, s.mCellBandwidths)
&& equalsHandlesNulls(mVoiceOperatorAlphaLong, s.mVoiceOperatorAlphaLong)
&& equalsHandlesNulls(mVoiceOperatorAlphaShort, s.mVoiceOperatorAlphaShort)
&& equalsHandlesNulls(mVoiceOperatorNumeric, s.mVoiceOperatorNumeric)
&& equalsHandlesNulls(mDataOperatorAlphaLong, s.mDataOperatorAlphaLong)
&& equalsHandlesNulls(mDataOperatorAlphaShort, s.mDataOperatorAlphaShort)
&& equalsHandlesNulls(mDataOperatorNumeric, s.mDataOperatorNumeric)
&& equalsHandlesNulls(mCssIndicator, s.mCssIndicator)
&& equalsHandlesNulls(mNetworkId, s.mNetworkId)
&& equalsHandlesNulls(mSystemId, s.mSystemId)
&& equalsHandlesNulls(mCdmaRoamingIndicator, s.mCdmaRoamingIndicator)
&& equalsHandlesNulls(mCdmaDefaultRoamingIndicator,
s.mCdmaDefaultRoamingIndicator)
&& mIsEmergencyOnly == s.mIsEmergencyOnly
&& equalsHandlesNulls(mOperatorAlphaLongRaw, s.mOperatorAlphaLongRaw)
&& equalsHandlesNulls(mOperatorAlphaShortRaw, s.mOperatorAlphaShortRaw)
&& mNetworkRegistrationInfos.size() == s.mNetworkRegistrationInfos.size()
&& mNetworkRegistrationInfos.containsAll(s.mNetworkRegistrationInfos)
&& mNrFrequencyRange == s.mNrFrequencyRange
&& mIsIwlanPreferred == s.mIsIwlanPreferred;
}
}
/**
* Convert roaming type to string
*
* @param roamingType roaming type
* @return The roaming type in string format
*
* @hide
*/
public static String roamingTypeToString(@RoamingType int roamingType) {
switch (roamingType) {
case ROAMING_TYPE_NOT_ROAMING: return "NOT_ROAMING";
case ROAMING_TYPE_UNKNOWN: return "UNKNOWN";
case ROAMING_TYPE_DOMESTIC: return "DOMESTIC";
case ROAMING_TYPE_INTERNATIONAL: return "INTERNATIONAL";
}
return "Unknown roaming type " + roamingType;
}
/**
* Convert radio technology to String
*
* @param rt radioTechnology
* @return String representation of the RAT
*
* @hide
*/
@UnsupportedAppUsage
public static String rilRadioTechnologyToString(int rt) {
String rtString;
switch(rt) {
case RIL_RADIO_TECHNOLOGY_UNKNOWN:
rtString = "Unknown";
break;
case RIL_RADIO_TECHNOLOGY_GPRS:
rtString = "GPRS";
break;
case RIL_RADIO_TECHNOLOGY_EDGE:
rtString = "EDGE";
break;
case RIL_RADIO_TECHNOLOGY_UMTS:
rtString = "UMTS";
break;
case RIL_RADIO_TECHNOLOGY_IS95A:
rtString = "CDMA-IS95A";
break;
case RIL_RADIO_TECHNOLOGY_IS95B:
rtString = "CDMA-IS95B";
break;
case RIL_RADIO_TECHNOLOGY_1xRTT:
rtString = "1xRTT";
break;
case RIL_RADIO_TECHNOLOGY_EVDO_0:
rtString = "EvDo-rev.0";
break;
case RIL_RADIO_TECHNOLOGY_EVDO_A:
rtString = "EvDo-rev.A";
break;
case RIL_RADIO_TECHNOLOGY_HSDPA:
rtString = "HSDPA";
break;
case RIL_RADIO_TECHNOLOGY_HSUPA:
rtString = "HSUPA";
break;
case RIL_RADIO_TECHNOLOGY_HSPA:
rtString = "HSPA";
break;
case RIL_RADIO_TECHNOLOGY_EVDO_B:
rtString = "EvDo-rev.B";
break;
case RIL_RADIO_TECHNOLOGY_EHRPD:
rtString = "eHRPD";
break;
case RIL_RADIO_TECHNOLOGY_LTE:
rtString = "LTE";
break;
case RIL_RADIO_TECHNOLOGY_HSPAP:
rtString = "HSPAP";
break;
case RIL_RADIO_TECHNOLOGY_GSM:
rtString = "GSM";
break;
case RIL_RADIO_TECHNOLOGY_IWLAN:
rtString = "IWLAN";
break;
case RIL_RADIO_TECHNOLOGY_TD_SCDMA:
rtString = "TD-SCDMA";
break;
case RIL_RADIO_TECHNOLOGY_LTE_CA:
rtString = "LTE_CA";
break;
default:
rtString = "Unexpected";
Rlog.w(LOG_TAG, "Unexpected radioTechnology=" + rt);
break;
}
return rtString;
}
/**
* Convert RIL Service State to String
*
* @param serviceState
* @return String representation of the ServiceState
*
* @hide
*/
public static String rilServiceStateToString(int serviceState) {
switch(serviceState) {
case STATE_IN_SERVICE:
return "IN_SERVICE";
case STATE_OUT_OF_SERVICE:
return "OUT_OF_SERVICE";
case STATE_EMERGENCY_ONLY:
return "EMERGENCY_ONLY";
case STATE_POWER_OFF:
return "POWER_OFF";
default:
return "UNKNOWN";
}
}
@Override
public String toString() {
synchronized (mNetworkRegistrationInfos) {
return new StringBuilder().append("{mVoiceRegState=").append(mVoiceRegState)
.append("(" + rilServiceStateToString(mVoiceRegState) + ")")
.append(", mDataRegState=").append(mDataRegState)
.append("(" + rilServiceStateToString(mDataRegState) + ")")
.append(", mChannelNumber=").append(mChannelNumber)
.append(", duplexMode()=").append(getDuplexMode())
.append(", mCellBandwidths=").append(Arrays.toString(mCellBandwidths))
.append(", mVoiceOperatorAlphaLong=").append(mVoiceOperatorAlphaLong)
.append(", mVoiceOperatorAlphaShort=").append(mVoiceOperatorAlphaShort)
.append(", mDataOperatorAlphaLong=").append(mDataOperatorAlphaLong)
.append(", mDataOperatorAlphaShort=").append(mDataOperatorAlphaShort)
.append(", isManualNetworkSelection=").append(mIsManualNetworkSelection)
.append(mIsManualNetworkSelection ? "(manual)" : "(automatic)")
.append(", getRilVoiceRadioTechnology=").append(getRilVoiceRadioTechnology())
.append("(" + rilRadioTechnologyToString(getRilVoiceRadioTechnology()) + ")")
.append(", getRilDataRadioTechnology=").append(getRilDataRadioTechnology())
.append("(" + rilRadioTechnologyToString(getRilDataRadioTechnology()) + ")")
.append(", mCssIndicator=").append(mCssIndicator ? "supported" : "unsupported")
.append(", mNetworkId=").append(mNetworkId)
.append(", mSystemId=").append(mSystemId)
.append(", mCdmaRoamingIndicator=").append(mCdmaRoamingIndicator)
.append(", mCdmaDefaultRoamingIndicator=").append(mCdmaDefaultRoamingIndicator)
.append(", mIsEmergencyOnly=").append(mIsEmergencyOnly)
.append(", isUsingCarrierAggregation=").append(isUsingCarrierAggregation())
.append(", mLteEarfcnRsrpBoost=").append(mLteEarfcnRsrpBoost)
.append(", mNetworkRegistrationInfos=").append(mNetworkRegistrationInfos)
.append(", mNrFrequencyRange=").append(mNrFrequencyRange)
.append(", mOperatorAlphaLongRaw=").append(mOperatorAlphaLongRaw)
.append(", mOperatorAlphaShortRaw=").append(mOperatorAlphaShortRaw)
.append(", mIsIwlanPreferred=").append(mIsIwlanPreferred)
.append("}").toString();
}
}
private void init() {
if (DBG) Rlog.d(LOG_TAG, "init");
mVoiceRegState = STATE_OUT_OF_SERVICE;
mDataRegState = STATE_OUT_OF_SERVICE;
mChannelNumber = -1;
mCellBandwidths = new int[0];
mVoiceOperatorAlphaLong = null;
mVoiceOperatorAlphaShort = null;
mVoiceOperatorNumeric = null;
mDataOperatorAlphaLong = null;
mDataOperatorAlphaShort = null;
mDataOperatorNumeric = null;
mIsManualNetworkSelection = false;
mCssIndicator = false;
mNetworkId = -1;
mSystemId = -1;
mCdmaRoamingIndicator = -1;
mCdmaDefaultRoamingIndicator = -1;
mCdmaEriIconIndex = -1;
mCdmaEriIconMode = -1;
mIsEmergencyOnly = false;
mLteEarfcnRsrpBoost = 0;
mNrFrequencyRange = FREQUENCY_RANGE_UNKNOWN;
synchronized (mNetworkRegistrationInfos) {
mNetworkRegistrationInfos.clear();
addNetworkRegistrationInfo(new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_CS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_UNKNOWN)
.build());
addNetworkRegistrationInfo(new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_PS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_UNKNOWN)
.build());
}
mOperatorAlphaLongRaw = null;
mOperatorAlphaShortRaw = null;
mIsIwlanPreferred = false;
}
public void setStateOutOfService() {
init();
}
public void setStateOff() {
init();
mVoiceRegState = STATE_POWER_OFF;
mDataRegState = STATE_POWER_OFF;
}
public void setState(int state) {
setVoiceRegState(state);
if (DBG) Rlog.e(LOG_TAG, "[ServiceState] setState deprecated use setVoiceRegState()");
}
/** @hide */
@UnsupportedAppUsage
public void setVoiceRegState(int state) {
mVoiceRegState = state;
if (DBG) Rlog.d(LOG_TAG, "[ServiceState] setVoiceRegState=" + mVoiceRegState);
}
/** @hide */
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public void setDataRegState(int state) {
mDataRegState = state;
if (VDBG) Rlog.d(LOG_TAG, "[ServiceState] setDataRegState=" + mDataRegState);
}
/** @hide */
@TestApi
public void setCellBandwidths(int[] bandwidths) {
mCellBandwidths = bandwidths;
}
/** @hide */
@TestApi
public void setChannelNumber(int channelNumber) {
mChannelNumber = channelNumber;
}
public void setRoaming(boolean roaming) {
setVoiceRoaming(roaming);
setDataRoaming(roaming);
}
/** @hide */
@UnsupportedAppUsage
public void setVoiceRoaming(boolean roaming) {
setVoiceRoamingType(roaming ? ROAMING_TYPE_UNKNOWN : ROAMING_TYPE_NOT_ROAMING);
}
/** @hide */
@TestApi
public void setVoiceRoamingType(@RoamingType int type) {
NetworkRegistrationInfo regInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_CS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regInfo == null) {
regInfo = new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_CS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.build();
}
regInfo.setRoamingType(type);
addNetworkRegistrationInfo(regInfo);
}
/** @hide */
@UnsupportedAppUsage
public void setDataRoaming(boolean dataRoaming) {
setDataRoamingType(dataRoaming ? ROAMING_TYPE_UNKNOWN : ROAMING_TYPE_NOT_ROAMING);
}
/** @hide */
@TestApi
public void setDataRoamingType(@RoamingType int type) {
NetworkRegistrationInfo regInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regInfo == null) {
regInfo = new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_PS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.build();
}
regInfo.setRoamingType(type);
addNetworkRegistrationInfo(regInfo);
}
/**
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public void setEmergencyOnly(boolean emergencyOnly) {
mIsEmergencyOnly = emergencyOnly;
}
/**
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public void setCdmaRoamingIndicator(int roaming) {
this.mCdmaRoamingIndicator = roaming;
}
/**
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public void setCdmaDefaultRoamingIndicator (int roaming) {
this.mCdmaDefaultRoamingIndicator = roaming;
}
/**
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public void setCdmaEriIconIndex(int index) {
this.mCdmaEriIconIndex = index;
}
/**
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public void setCdmaEriIconMode(int mode) {
this.mCdmaEriIconMode = mode;
}
public void setOperatorName(String longName, String shortName, String numeric) {
mVoiceOperatorAlphaLong = longName;
mVoiceOperatorAlphaShort = shortName;
mVoiceOperatorNumeric = numeric;
mDataOperatorAlphaLong = longName;
mDataOperatorAlphaShort = shortName;
mDataOperatorNumeric = numeric;
}
/** @hide */
public void setVoiceOperatorName(String longName, String shortName, String numeric) {
mVoiceOperatorAlphaLong = longName;
mVoiceOperatorAlphaShort = shortName;
mVoiceOperatorNumeric = numeric;
}
/** @hide */
public void setDataOperatorName(String longName, String shortName, String numeric) {
mDataOperatorAlphaLong = longName;
mDataOperatorAlphaShort = shortName;
mDataOperatorNumeric = numeric;
}
/**
* In CDMA, mOperatorAlphaLong can be set from the ERI text.
* This is done from the GsmCdmaPhone and not from the ServiceStateTracker.
*
* @hide
*/
@UnsupportedAppUsage
public void setOperatorAlphaLong(String longName) {
mVoiceOperatorAlphaLong = longName;
mDataOperatorAlphaLong = longName;
}
/** @hide */
public void setVoiceOperatorAlphaLong(String longName) {
mVoiceOperatorAlphaLong = longName;
}
/** @hide */
public void setDataOperatorAlphaLong(String longName) {
mDataOperatorAlphaLong = longName;
}
public void setIsManualSelection(boolean isManual) {
mIsManualNetworkSelection = isManual;
}
/**
* Test whether two objects hold the same data values or both are null.
*
* @param a first obj
* @param b second obj
* @return true if two objects equal or both are null
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
private static boolean equalsHandlesNulls (Object a, Object b) {
return (a == null) ? (b == null) : a.equals (b);
}
/**
* Set ServiceState based on intent notifier map.
*
* @param m intent notifier map
* @hide
*/
@UnsupportedAppUsage
private void setFromNotifierBundle(Bundle m) {
ServiceState ssFromBundle = m.getParcelable(Intent.EXTRA_SERVICE_STATE);
if (ssFromBundle != null) {
copyFrom(ssFromBundle);
}
}
/**
* Set intent notifier Bundle based on service state.
*
* @param m intent notifier Bundle
* @hide
*/
@UnsupportedAppUsage
public void fillInNotifierBundle(Bundle m) {
m.putParcelable(Intent.EXTRA_SERVICE_STATE, this);
// serviceState already consists of below entries.
// for backward compatibility, we continue fill in below entries.
m.putInt("voiceRegState", mVoiceRegState);
m.putInt("dataRegState", mDataRegState);
m.putInt("dataRoamingType", getDataRoamingType());
m.putInt("voiceRoamingType", getVoiceRoamingType());
m.putString("operator-alpha-long", mVoiceOperatorAlphaLong);
m.putString("operator-alpha-short", mVoiceOperatorAlphaShort);
m.putString("operator-numeric", mVoiceOperatorNumeric);
m.putString("data-operator-alpha-long", mDataOperatorAlphaLong);
m.putString("data-operator-alpha-short", mDataOperatorAlphaShort);
m.putString("data-operator-numeric", mDataOperatorNumeric);
m.putBoolean("manual", mIsManualNetworkSelection);
m.putInt("radioTechnology", getRilVoiceRadioTechnology());
m.putInt("dataRadioTechnology", getRadioTechnology());
m.putBoolean("cssIndicator", mCssIndicator);
m.putInt("networkId", mNetworkId);
m.putInt("systemId", mSystemId);
m.putInt("cdmaRoamingIndicator", mCdmaRoamingIndicator);
m.putInt("cdmaDefaultRoamingIndicator", mCdmaDefaultRoamingIndicator);
m.putBoolean("emergencyOnly", mIsEmergencyOnly);
m.putBoolean("isDataRoamingFromRegistration", getDataRoamingFromRegistration());
m.putBoolean("isUsingCarrierAggregation", isUsingCarrierAggregation());
m.putInt("LteEarfcnRsrpBoost", mLteEarfcnRsrpBoost);
m.putInt("ChannelNumber", mChannelNumber);
m.putIntArray("CellBandwidths", mCellBandwidths);
m.putInt("mNrFrequencyRange", mNrFrequencyRange);
m.putString("operator-alpha-long-raw", mOperatorAlphaLongRaw);
m.putString("operator-alpha-short-raw", mOperatorAlphaShortRaw);
}
/** @hide */
@TestApi
public void setRilVoiceRadioTechnology(@RilRadioTechnology int rt) {
Rlog.e(LOG_TAG, "ServiceState.setRilVoiceRadioTechnology() called. It's encouraged to "
+ "use addNetworkRegistrationInfo() instead *******");
// Sync to network registration state
NetworkRegistrationInfo regInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_CS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regInfo == null) {
regInfo = new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_CS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.build();
}
regInfo.setAccessNetworkTechnology(rilRadioTechnologyToNetworkType(rt));
addNetworkRegistrationInfo(regInfo);
}
/** @hide */
@TestApi
public void setRilDataRadioTechnology(@RilRadioTechnology int rt) {
Rlog.e(LOG_TAG, "ServiceState.setRilDataRadioTechnology() called. It's encouraged to "
+ "use addNetworkRegistrationInfo() instead *******");
// Sync to network registration state. Always write down the WWAN transport. For AP-assisted
// mode device, use addNetworkRegistrationInfo() to set the correct transport if RAT
// is IWLAN.
NetworkRegistrationInfo regInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regInfo == null) {
regInfo = new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_PS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.build();
}
regInfo.setAccessNetworkTechnology(rilRadioTechnologyToNetworkType(rt));
addNetworkRegistrationInfo(regInfo);
}
/** @hide */
public boolean isUsingCarrierAggregation() {
NetworkRegistrationInfo nri = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (nri != null) {
DataSpecificRegistrationInfo dsri = nri.getDataSpecificInfo();
if (dsri != null) {
return dsri.isUsingCarrierAggregation();
}
}
return false;
}
/** @hide */
public void setIsUsingCarrierAggregation(boolean ca) {
NetworkRegistrationInfo nri = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (nri != null) {
DataSpecificRegistrationInfo dsri = nri.getDataSpecificInfo();
if (dsri != null) {
dsri.setIsUsingCarrierAggregation(ca);
}
}
}
/**
* @return the frequency range of 5G NR.
* @hide
*/
public @FrequencyRange int getNrFrequencyRange() {
return mNrFrequencyRange;
}
/**
* Get the NR 5G state of the mobile data network.
* @return the NR 5G state.
* @hide
*/
public @NRState int getNrState() {
final NetworkRegistrationInfo regInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regInfo == null) return NetworkRegistrationInfo.NR_STATE_NONE;
return regInfo.getNrState();
}
/**
* @param nrFrequencyRange the frequency range of 5G NR.
* @hide
*/
public void setNrFrequencyRange(@FrequencyRange int nrFrequencyRange) {
mNrFrequencyRange = nrFrequencyRange;
}
/** @hide */
public int getLteEarfcnRsrpBoost() {
return mLteEarfcnRsrpBoost;
}
/** @hide */
public void setLteEarfcnRsrpBoost(int LteEarfcnRsrpBoost) {
mLteEarfcnRsrpBoost = LteEarfcnRsrpBoost;
}
/** @hide */
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public void setCssIndicator(int css) {
this.mCssIndicator = (css != 0);
}
/** @hide */
@TestApi
public void setCdmaSystemAndNetworkId(int systemId, int networkId) {
this.mSystemId = systemId;
this.mNetworkId = networkId;
}
/** @hide */
@UnsupportedAppUsage
public int getRilVoiceRadioTechnology() {
NetworkRegistrationInfo wwanRegInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_CS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (wwanRegInfo != null) {
return networkTypeToRilRadioTechnology(wwanRegInfo.getAccessNetworkTechnology());
}
return RIL_RADIO_TECHNOLOGY_UNKNOWN;
}
/** @hide */
@UnsupportedAppUsage
public int getRilDataRadioTechnology() {
return networkTypeToRilRadioTechnology(getDataNetworkType());
}
/**
* @hide
* @Deprecated to be removed Q3 2013 use {@link #getRilDataRadioTechnology} or
* {@link #getRilVoiceRadioTechnology}
*/
@UnsupportedAppUsage
public int getRadioTechnology() {
Rlog.e(LOG_TAG, "ServiceState.getRadioTechnology() DEPRECATED will be removed *******");
return getRilDataRadioTechnology();
}
/** @hide */
public static int rilRadioTechnologyToNetworkType(@RilRadioTechnology int rat) {
switch(rat) {
case ServiceState.RIL_RADIO_TECHNOLOGY_GPRS:
return TelephonyManager.NETWORK_TYPE_GPRS;
case ServiceState.RIL_RADIO_TECHNOLOGY_EDGE:
return TelephonyManager.NETWORK_TYPE_EDGE;
case ServiceState.RIL_RADIO_TECHNOLOGY_UMTS:
return TelephonyManager.NETWORK_TYPE_UMTS;
case ServiceState.RIL_RADIO_TECHNOLOGY_HSDPA:
return TelephonyManager.NETWORK_TYPE_HSDPA;
case ServiceState.RIL_RADIO_TECHNOLOGY_HSUPA:
return TelephonyManager.NETWORK_TYPE_HSUPA;
case ServiceState.RIL_RADIO_TECHNOLOGY_HSPA:
return TelephonyManager.NETWORK_TYPE_HSPA;
case ServiceState.RIL_RADIO_TECHNOLOGY_IS95A:
case ServiceState.RIL_RADIO_TECHNOLOGY_IS95B:
return TelephonyManager.NETWORK_TYPE_CDMA;
case ServiceState.RIL_RADIO_TECHNOLOGY_1xRTT:
return TelephonyManager.NETWORK_TYPE_1xRTT;
case ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_0:
return TelephonyManager.NETWORK_TYPE_EVDO_0;
case ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_A:
return TelephonyManager.NETWORK_TYPE_EVDO_A;
case ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_B:
return TelephonyManager.NETWORK_TYPE_EVDO_B;
case ServiceState.RIL_RADIO_TECHNOLOGY_EHRPD:
return TelephonyManager.NETWORK_TYPE_EHRPD;
case ServiceState.RIL_RADIO_TECHNOLOGY_LTE:
return TelephonyManager.NETWORK_TYPE_LTE;
case ServiceState.RIL_RADIO_TECHNOLOGY_HSPAP:
return TelephonyManager.NETWORK_TYPE_HSPAP;
case ServiceState.RIL_RADIO_TECHNOLOGY_GSM:
return TelephonyManager.NETWORK_TYPE_GSM;
case ServiceState.RIL_RADIO_TECHNOLOGY_TD_SCDMA:
return TelephonyManager.NETWORK_TYPE_TD_SCDMA;
case ServiceState.RIL_RADIO_TECHNOLOGY_IWLAN:
return TelephonyManager.NETWORK_TYPE_IWLAN;
case ServiceState.RIL_RADIO_TECHNOLOGY_LTE_CA:
return TelephonyManager.NETWORK_TYPE_LTE_CA;
case ServiceState.RIL_RADIO_TECHNOLOGY_NR:
return TelephonyManager.NETWORK_TYPE_NR;
default:
return TelephonyManager.NETWORK_TYPE_UNKNOWN;
}
}
/** @hide */
public static int rilRadioTechnologyToAccessNetworkType(@RilRadioTechnology int rt) {
switch(rt) {
case RIL_RADIO_TECHNOLOGY_GPRS:
case RIL_RADIO_TECHNOLOGY_EDGE:
case RIL_RADIO_TECHNOLOGY_GSM:
return AccessNetworkType.GERAN;
case RIL_RADIO_TECHNOLOGY_UMTS:
case RIL_RADIO_TECHNOLOGY_HSDPA:
case RIL_RADIO_TECHNOLOGY_HSPAP:
case RIL_RADIO_TECHNOLOGY_HSUPA:
case RIL_RADIO_TECHNOLOGY_HSPA:
case RIL_RADIO_TECHNOLOGY_TD_SCDMA:
return AccessNetworkType.UTRAN;
case RIL_RADIO_TECHNOLOGY_IS95A:
case RIL_RADIO_TECHNOLOGY_IS95B:
case RIL_RADIO_TECHNOLOGY_1xRTT:
case RIL_RADIO_TECHNOLOGY_EVDO_0:
case RIL_RADIO_TECHNOLOGY_EVDO_A:
case RIL_RADIO_TECHNOLOGY_EVDO_B:
case RIL_RADIO_TECHNOLOGY_EHRPD:
return AccessNetworkType.CDMA2000;
case RIL_RADIO_TECHNOLOGY_LTE:
case RIL_RADIO_TECHNOLOGY_LTE_CA:
return AccessNetworkType.EUTRAN;
case RIL_RADIO_TECHNOLOGY_IWLAN:
return AccessNetworkType.IWLAN;
case RIL_RADIO_TECHNOLOGY_UNKNOWN:
default:
return AccessNetworkType.UNKNOWN;
}
}
/** @hide */
public static int networkTypeToRilRadioTechnology(int networkType) {
switch(networkType) {
case TelephonyManager.NETWORK_TYPE_GPRS:
return ServiceState.RIL_RADIO_TECHNOLOGY_GPRS;
case TelephonyManager.NETWORK_TYPE_EDGE:
return ServiceState.RIL_RADIO_TECHNOLOGY_EDGE;
case TelephonyManager.NETWORK_TYPE_UMTS:
return ServiceState.RIL_RADIO_TECHNOLOGY_UMTS;
case TelephonyManager.NETWORK_TYPE_HSDPA:
return ServiceState.RIL_RADIO_TECHNOLOGY_HSDPA;
case TelephonyManager.NETWORK_TYPE_HSUPA:
return ServiceState.RIL_RADIO_TECHNOLOGY_HSUPA;
case TelephonyManager.NETWORK_TYPE_HSPA:
return ServiceState.RIL_RADIO_TECHNOLOGY_HSPA;
case TelephonyManager.NETWORK_TYPE_CDMA:
return ServiceState.RIL_RADIO_TECHNOLOGY_IS95A;
case TelephonyManager.NETWORK_TYPE_1xRTT:
return ServiceState.RIL_RADIO_TECHNOLOGY_1xRTT;
case TelephonyManager.NETWORK_TYPE_EVDO_0:
return ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_0;
case TelephonyManager.NETWORK_TYPE_EVDO_A:
return ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_A;
case TelephonyManager.NETWORK_TYPE_EVDO_B:
return ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_B;
case TelephonyManager.NETWORK_TYPE_EHRPD:
return ServiceState.RIL_RADIO_TECHNOLOGY_EHRPD;
case TelephonyManager.NETWORK_TYPE_LTE:
return ServiceState.RIL_RADIO_TECHNOLOGY_LTE;
case TelephonyManager.NETWORK_TYPE_HSPAP:
return ServiceState.RIL_RADIO_TECHNOLOGY_HSPAP;
case TelephonyManager.NETWORK_TYPE_GSM:
return ServiceState.RIL_RADIO_TECHNOLOGY_GSM;
case TelephonyManager.NETWORK_TYPE_TD_SCDMA:
return ServiceState.RIL_RADIO_TECHNOLOGY_TD_SCDMA;
case TelephonyManager.NETWORK_TYPE_IWLAN:
return ServiceState.RIL_RADIO_TECHNOLOGY_IWLAN;
case TelephonyManager.NETWORK_TYPE_LTE_CA:
return ServiceState.RIL_RADIO_TECHNOLOGY_LTE_CA;
default:
return ServiceState.RIL_RADIO_TECHNOLOGY_UNKNOWN;
}
}
/**
* Get current data network type.
*
* Note that for IWLAN AP-assisted mode device, which is reporting both camped access networks
* (cellular RAT and IWLAN)at the same time, this API is simulating the old legacy mode device
* behavior,
*
* @return Current data network type
* @hide
*/
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public @TelephonyManager.NetworkType int getDataNetworkType() {
final NetworkRegistrationInfo iwlanRegInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WLAN);
final NetworkRegistrationInfo wwanRegInfo = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_PS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
// For legacy mode device, or AP-assisted mode device but IWLAN is out of service, use
// the RAT from cellular.
if (iwlanRegInfo == null || !iwlanRegInfo.isInService()) {
return (wwanRegInfo != null) ? wwanRegInfo.getAccessNetworkTechnology()
: TelephonyManager.NETWORK_TYPE_UNKNOWN;
}
// At this point, it must be an AP-assisted mode device and IWLAN is in service. We should
// use the RAT from IWLAN service is cellular is out of service, or when both are in service
// and any APN type of data is preferred on IWLAN.
if (!wwanRegInfo.isInService() || mIsIwlanPreferred) {
return iwlanRegInfo.getAccessNetworkTechnology();
}
// If both cellular and IWLAN are in service, but no APN is preferred on IWLAN, still use
// the RAT from cellular.
return wwanRegInfo.getAccessNetworkTechnology();
}
/** @hide */
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public @TelephonyManager.NetworkType int getVoiceNetworkType() {
final NetworkRegistrationInfo regState = getNetworkRegistrationInfo(
NetworkRegistrationInfo.DOMAIN_CS, AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
if (regState != null) {
return regState.getAccessNetworkTechnology();
}
return TelephonyManager.NETWORK_TYPE_UNKNOWN;
}
/** @hide */
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public int getCssIndicator() {
return this.mCssIndicator ? 1 : 0;
}
/**
* Get the CDMA NID (Network Identification Number), a number uniquely identifying a network
* within a wireless system. (Defined in 3GPP2 C.S0023 3.4.8)
* @return The CDMA NID or {@link #UNKNOWN_ID} if not available.
*/
public int getCdmaNetworkId() {
return this.mNetworkId;
}
/**
* Get the CDMA SID (System Identification Number), a number uniquely identifying a wireless
* system. (Defined in 3GPP2 C.S0023 3.4.8)
* @return The CDMA SID or {@link #UNKNOWN_ID} if not available.
*/
public int getCdmaSystemId() {
return this.mSystemId;
}
/** @hide */
@UnsupportedAppUsage
public static boolean isGsm(int radioTechnology) {
return radioTechnology == RIL_RADIO_TECHNOLOGY_GPRS
|| radioTechnology == RIL_RADIO_TECHNOLOGY_EDGE
|| radioTechnology == RIL_RADIO_TECHNOLOGY_UMTS
|| radioTechnology == RIL_RADIO_TECHNOLOGY_HSDPA
|| radioTechnology == RIL_RADIO_TECHNOLOGY_HSUPA
|| radioTechnology == RIL_RADIO_TECHNOLOGY_HSPA
|| radioTechnology == RIL_RADIO_TECHNOLOGY_LTE
|| radioTechnology == RIL_RADIO_TECHNOLOGY_HSPAP
|| radioTechnology == RIL_RADIO_TECHNOLOGY_GSM
|| radioTechnology == RIL_RADIO_TECHNOLOGY_TD_SCDMA
|| radioTechnology == RIL_RADIO_TECHNOLOGY_IWLAN
|| radioTechnology == RIL_RADIO_TECHNOLOGY_LTE_CA;
}
/** @hide */
@UnsupportedAppUsage
public static boolean isCdma(int radioTechnology) {
return radioTechnology == RIL_RADIO_TECHNOLOGY_IS95A
|| radioTechnology == RIL_RADIO_TECHNOLOGY_IS95B
|| radioTechnology == RIL_RADIO_TECHNOLOGY_1xRTT
|| radioTechnology == RIL_RADIO_TECHNOLOGY_EVDO_0
|| radioTechnology == RIL_RADIO_TECHNOLOGY_EVDO_A
|| radioTechnology == RIL_RADIO_TECHNOLOGY_EVDO_B
|| radioTechnology == RIL_RADIO_TECHNOLOGY_EHRPD;
}
/** @hide */
public static boolean isLte(int radioTechnology) {
return radioTechnology == RIL_RADIO_TECHNOLOGY_LTE ||
radioTechnology == RIL_RADIO_TECHNOLOGY_LTE_CA;
}
/** @hide */
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
public static boolean bearerBitmapHasCdma(int networkTypeBitmask) {
return (RIL_RADIO_CDMA_TECHNOLOGY_BITMASK
& convertNetworkTypeBitmaskToBearerBitmask(networkTypeBitmask)) != 0;
}
/** @hide */
@UnsupportedAppUsage
public static boolean bitmaskHasTech(int bearerBitmask, int radioTech) {
if (bearerBitmask == 0) {
return true;
} else if (radioTech >= 1) {
return ((bearerBitmask & (1 << (radioTech - 1))) != 0);
}
return false;
}
/** @hide */
public static int getBitmaskForTech(int radioTech) {
if (radioTech >= 1) {
return (1 << (radioTech - 1));
}
return 0;
}
/** @hide */
public static int getBitmaskFromString(String bearerList) {
String[] bearers = bearerList.split("\\|");
int bearerBitmask = 0;
for (String bearer : bearers) {
int bearerInt = 0;
try {
bearerInt = Integer.parseInt(bearer.trim());
} catch (NumberFormatException nfe) {
return 0;
}
if (bearerInt == 0) {
return 0;
}
bearerBitmask |= getBitmaskForTech(bearerInt);
}
return bearerBitmask;
}
/** @hide */
public static int convertNetworkTypeBitmaskToBearerBitmask(int networkTypeBitmask) {
if (networkTypeBitmask == 0) {
return 0;
}
int bearerBitmask = 0;
for (int bearerInt = 0; bearerInt < NEXT_RIL_RADIO_TECHNOLOGY; bearerInt++) {
if (bitmaskHasTech(networkTypeBitmask, rilRadioTechnologyToNetworkType(bearerInt))) {
bearerBitmask |= getBitmaskForTech(bearerInt);
}
}
return bearerBitmask;
}
/** @hide */
public static int convertBearerBitmaskToNetworkTypeBitmask(int bearerBitmask) {
if (bearerBitmask == 0) {
return 0;
}
int networkTypeBitmask = 0;
for (int bearerInt = 0; bearerInt < NEXT_RIL_RADIO_TECHNOLOGY; bearerInt++) {
if (bitmaskHasTech(bearerBitmask, bearerInt)) {
networkTypeBitmask |= getBitmaskForTech(rilRadioTechnologyToNetworkType(bearerInt));
}
}
return networkTypeBitmask;
}
/**
* Returns a merged ServiceState consisting of the base SS with voice settings from the
* voice SS. The voice SS is only used if it is IN_SERVICE (otherwise the base SS is returned).
* @hide
* */
@UnsupportedAppUsage
public static ServiceState mergeServiceStates(ServiceState baseSs, ServiceState voiceSs) {
if (voiceSs.mVoiceRegState != STATE_IN_SERVICE) {
return baseSs;
}
ServiceState newSs = new ServiceState(baseSs);
// voice overrides
newSs.mVoiceRegState = voiceSs.mVoiceRegState;
newSs.mIsEmergencyOnly = false; // only get here if voice is IN_SERVICE
return newSs;
}
/**
* Get all of the available network registration info.
*
* @return List of {@link NetworkRegistrationInfo}
* @hide
*/
@NonNull
@SystemApi
public List<NetworkRegistrationInfo> getNetworkRegistrationInfoList() {
synchronized (mNetworkRegistrationInfos) {
List<NetworkRegistrationInfo> newList = new ArrayList<>();
for (NetworkRegistrationInfo nri : mNetworkRegistrationInfos) {
newList.add(new NetworkRegistrationInfo(nri));
}
return newList;
}
}
/**
* Get the network registration info list for the transport type.
*
* @param transportType The transport type
* @return List of {@link NetworkRegistrationInfo}
* @hide
*/
@NonNull
@SystemApi
public List<NetworkRegistrationInfo> getNetworkRegistrationInfoListForTransportType(
@TransportType int transportType) {
List<NetworkRegistrationInfo> list = new ArrayList<>();
synchronized (mNetworkRegistrationInfos) {
for (NetworkRegistrationInfo networkRegistrationInfo : mNetworkRegistrationInfos) {
if (networkRegistrationInfo.getTransportType() == transportType) {
list.add(new NetworkRegistrationInfo(networkRegistrationInfo));
}
}
}
return list;
}
/**
* Get the network registration info list for the network domain.
*
* @param domain The network {@link NetworkRegistrationInfo.Domain domain}
* @return List of {@link NetworkRegistrationInfo}
* @hide
*/
@NonNull
@SystemApi
public List<NetworkRegistrationInfo> getNetworkRegistrationInfoListForDomain(
@Domain int domain) {
List<NetworkRegistrationInfo> list = new ArrayList<>();
synchronized (mNetworkRegistrationInfos) {
for (NetworkRegistrationInfo networkRegistrationInfo : mNetworkRegistrationInfos) {
if (networkRegistrationInfo.getDomain() == domain) {
list.add(new NetworkRegistrationInfo(networkRegistrationInfo));
}
}
}
return list;
}
/**
* Get the network registration state for the transport type and network domain.
*
* @param domain The network {@link NetworkRegistrationInfo.Domain domain}
* @param transportType The transport type
* @return The matching {@link NetworkRegistrationInfo}
* @hide
*
*/
@Nullable
@SystemApi
public NetworkRegistrationInfo getNetworkRegistrationInfo(@Domain int domain,
@TransportType int transportType) {
synchronized (mNetworkRegistrationInfos) {
for (NetworkRegistrationInfo networkRegistrationInfo : mNetworkRegistrationInfos) {
if (networkRegistrationInfo.getTransportType() == transportType
&& networkRegistrationInfo.getDomain() == domain) {
return new NetworkRegistrationInfo(networkRegistrationInfo);
}
}
}
return null;
}
/**
* @hide
*/
@TestApi
public void addNetworkRegistrationInfo(NetworkRegistrationInfo nri) {
if (nri == null) return;
synchronized (mNetworkRegistrationInfos) {
for (int i = 0; i < mNetworkRegistrationInfos.size(); i++) {
NetworkRegistrationInfo curRegState = mNetworkRegistrationInfos.get(i);
if (curRegState.getTransportType() == nri.getTransportType()
&& curRegState.getDomain() == nri.getDomain()) {
mNetworkRegistrationInfos.remove(i);
break;
}
}
mNetworkRegistrationInfos.add(new NetworkRegistrationInfo(nri));
}
}
/**
* @hide
*/
public static final int getBetterNRFrequencyRange(int range1, int range2) {
return FREQUENCY_RANGE_ORDER.indexOf(range1) > FREQUENCY_RANGE_ORDER.indexOf(range2)
? range1
: range2;
}
/**
* Returns a copy of self with location-identifying information removed.
* Always clears the NetworkRegistrationInfo's CellIdentity fields, but if removeCoarseLocation
* is true, clears other info as well.
* @hide
*/
public ServiceState sanitizeLocationInfo(boolean removeCoarseLocation) {
ServiceState state = new ServiceState(this);
synchronized (state.mNetworkRegistrationInfos) {
List<NetworkRegistrationInfo> networkRegistrationInfos =
state.mNetworkRegistrationInfos.stream()
.map(NetworkRegistrationInfo::sanitizeLocationInfo)
.collect(Collectors.toList());
state.mNetworkRegistrationInfos.clear();
state.mNetworkRegistrationInfos.addAll(networkRegistrationInfos);
}
if (!removeCoarseLocation) return state;
state.mDataOperatorAlphaLong = null;
state.mDataOperatorAlphaShort = null;
state.mDataOperatorNumeric = null;
state.mVoiceOperatorAlphaLong = null;
state.mVoiceOperatorAlphaShort = null;
state.mVoiceOperatorNumeric = null;
return state;
}
/**
* @hide
*/
public void setOperatorAlphaLongRaw(String operatorAlphaLong) {
mOperatorAlphaLongRaw = operatorAlphaLong;
}
/**
* The current registered raw data network operator name in long alphanumeric format.
*
* @hide
*/
public String getOperatorAlphaLongRaw() {
return mOperatorAlphaLongRaw;
}
/**
* @hide
*/
public void setOperatorAlphaShortRaw(String operatorAlphaShort) {
mOperatorAlphaShortRaw = operatorAlphaShort;
}
/**
* The current registered raw data network operator name in short alphanumeric format.
*
* @hide
*/
public String getOperatorAlphaShortRaw() {
return mOperatorAlphaShortRaw;
}
/**
* Set to {@code true} if any data network is preferred on IWLAN.
*
* @param isIwlanPreferred {@code true} if IWLAN is preferred.
* @hide
*/
public void setIwlanPreferred(boolean isIwlanPreferred) {
mIsIwlanPreferred = isIwlanPreferred;
}
}