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Commit eebc479a authored by Pengquan Meng's avatar Pengquan Meng
Browse files

Apply CDNR in SST 

This add the CarrierDisplayNameResolver to SST. CDNR is eanbled only
when CarrierConfigManager#KEY_ENABLE_CARRIER_DISPLAY_NAME_RESOLVER_BOOL
is true.

This CL also refactored the OOS and Wifi-Calling override for SPN and
PLMN.

Bug: 122921456
Test: atest ServiceStateTrackerTest
Change-Id: Idbdfb56df6afd0eb9ca8711294bbb8d458ae97ba
parent 554b825b

src/java/com/android/internal/telephony/CarrierDisplayNameResolver.java

+4 −2
Original line number Diff line number Diff line
@@ -40,7 +40,9 @@ public interface CarrierDisplayNameResolver { 
            EF_SOURCE_RUIM,

            EF_SOURCE_VOICE_OPERATOR_SIGNALLING,

            EF_SOURCE_DATA_OPERATOR_SIGNALLING,

            EF_SOURCE_MODEM_CONFIG})

            EF_SOURCE_MODEM_CONFIG,

            EF_SOURCE_ERI

    })

    @interface EFSource {}



    int EF_SOURCE_DEFAULT = 0;
@@ -53,6 +55,7 @@ public interface CarrierDisplayNameResolver { 
    int EF_SOURCE_VOICE_OPERATOR_SIGNALLING = 7;

    int EF_SOURCE_DATA_OPERATOR_SIGNALLING = 8;

    int EF_SOURCE_MODEM_CONFIG = 9;

    int EF_SOURCE_ERI = 10;



    /**

     * Update the service provider name for the registered PLMN.
@@ -171,4 +174,3 @@ public interface CarrierDisplayNameResolver { 
    @NonNull

    String getServiceProviderName();

}

src/java/com/android/internal/telephony/CarrierDisplayNameResolverImpl.java

+89 −39
Original line number Diff line number Diff line
@@ -20,12 +20,15 @@ import android.annotation.NonNull; 
import android.telephony.Rlog;

import android.telephony.ServiceState;

import android.text.TextUtils;

import android.util.LocalLog;

import android.util.SparseArray;



import com.android.internal.telephony.uicc.IccRecords;

import com.android.internal.telephony.uicc.IccRecords.CarrierNameDisplayConditionBitmask;

import com.android.internal.telephony.uicc.IccRecords.OperatorPlmnInfo;

import com.android.internal.telephony.uicc.IccRecords.PlmnNetworkName;

import com.android.internal.util.ArrayUtils;

import com.android.internal.util.IndentingPrintWriter;



import java.util.Arrays;

import java.util.Collections;
@@ -52,8 +55,17 @@ public class CarrierDisplayNameResolverImpl implements CarrierDisplayNameResolve 
    private final SparseArray<List<PlmnNetworkName>> mPlmnNetworkNames = new SparseArray<>();

    private final SparseArray<List<OperatorPlmnInfo>> mOperatorPlmns = new SparseArray<>();

    private final SparseArray<List<String>> mEhplmns = new SparseArray<>();

    private final LocalLog mLocalLog;



    private ServiceState mServiceState;

    private boolean mShouldShowServiceProviderName;

    private boolean mShouldShowPlmnNetworkName;

    private String mServiceProviderName;

    private String mPlmnNetworkName;

    private String mHomePlmn;



    /** {@code True} if any item is changed after the previous carrier name resolved. */

    private boolean mItemChanged;



    /**

     * The priority of ef source. Lower index means higher priority.
@@ -65,6 +77,7 @@ public class CarrierDisplayNameResolverImpl implements CarrierDisplayNameResolve 
            Arrays.asList(

                    EF_SOURCE_CARRIER_API,

                    EF_SOURCE_CARRIER_CONFIG,

                    EF_SOURCE_ERI,

                    EF_SOURCE_USIM,

                    EF_SOURCE_SIM,

                    EF_SOURCE_CSIM,
@@ -74,96 +87,101 @@ public class CarrierDisplayNameResolverImpl implements CarrierDisplayNameResolve 
                    EF_SOURCE_MODEM_CONFIG,

                    EF_SOURCE_DEFAULT);



    public CarrierDisplayNameResolverImpl() {

        int defaultSourcePriority = getSourcePriority(EF_SOURCE_DEFAULT);

        mServiceProviderNames.put(defaultSourcePriority, "");

        mSpdi.put(defaultSourcePriority, Collections.EMPTY_LIST);

        mCarrierNameDisplayConditionRules.put(defaultSourcePriority,

    public CarrierDisplayNameResolverImpl(LocalLog localLog) {

        mLocalLog = localLog;

        int key = getSourcePriority(EF_SOURCE_DEFAULT);

        mServiceProviderNames.put(key, "");

        mSpdi.put(key, Collections.EMPTY_LIST);

        mCarrierNameDisplayConditionRules.put(key,

                new CarrierDisplayNameConditionRule(

                        DEFAULT_CARRIER_NAME_DISPLAY_CONDITION_BITMASK));

        mPlmnNetworkNames.put(defaultSourcePriority, Collections.EMPTY_LIST);

        mOperatorPlmns.put(defaultSourcePriority, Collections.EMPTY_LIST);

        mEhplmns.put(defaultSourcePriority, Collections.EMPTY_LIST);

        mPlmnNetworkNames.put(key, Collections.EMPTY_LIST);

        mOperatorPlmns.put(key, Collections.EMPTY_LIST);

        mEhplmns.put(key, Collections.EMPTY_LIST);

    }



    @Override

    public void updateServiceProviderName(@EFSource int source, @NonNull String spn) {

    public void updateServiceProviderName(@EFSource int source, String spn) {

        if (TextUtils.isEmpty(spn)) return;

        mServiceProviderNames.put(getSourcePriority(source), spn);

        resolveCarrierDisplayName();

        mItemChanged = true;

    }



    @Override

    public void updateServiceProviderDisplayInformation(

            @EFSource int source, @NonNull List<String> spdi) {

        if (ArrayUtils.isEmpty(spdi)) return;

        mSpdi.put(getSourcePriority(source), spdi);

        resolveCarrierDisplayName();

        mItemChanged = true;

    }



    @Override

    public void updateServiceProviderNameDisplayCondition(

            @EFSource int source, int condition) {

            @EFSource int source, @CarrierNameDisplayConditionBitmask int condition) {

        if (condition == IccRecords.INVALID_CARRIER_NAME_DISPLAY_CONDITION_BITMASK) return;

        mCarrierNameDisplayConditionRules.put(getSourcePriority(source),

                new CarrierDisplayNameConditionRule(condition));

        resolveCarrierDisplayName();

        mItemChanged = true;

    }



    @Override

    public void updatePlmnNetworkNameList(

            @EFSource int source, @NonNull List<PlmnNetworkName> pnnList) {

        if (ArrayUtils.isEmpty(pnnList)) return;

        mPlmnNetworkNames.put(getSourcePriority(source), pnnList);

        resolveCarrierDisplayName();

        mItemChanged = true;

    }



    @Override

    public void updateEhplmnList(@EFSource int source, List<String> ehplmns) {

    public void updateEhplmnList(@EFSource int source, @NonNull List<String> ehplmns) {

        if (ArrayUtils.isEmpty(ehplmns)) return;

        mEhplmns.put(getSourcePriority(source), ehplmns);

        mItemChanged = true;

    }



    @Override

    public void updateServiceState(ServiceState serviceState) {

    public void updateServiceState(@NonNull ServiceState serviceState) {

        mServiceState = serviceState;

        resolveCarrierDisplayName();

        mItemChanged = true;

    }



    @Override

    public void updateOperatorPlmnList(

            @EFSource int source, @NonNull List<OperatorPlmnInfo> opl) {

    public void updateOperatorPlmnList(@EFSource int source, @NonNull List<OperatorPlmnInfo> opl) {

        if (ArrayUtils.isEmpty(opl)) return;

        mOperatorPlmns.put(getSourcePriority(source), opl);

        resolveCarrierDisplayName();

        mItemChanged = true;

    }



    @Override

    public void updateHomePlmnNumeric(@NonNull String homePlmnNumeric) {

        mHomePlmn = homePlmnNumeric;

        resolveCarrierDisplayName();

        mItemChanged = true;

    }



    @Override

    public boolean shouldShowPlmnNetworkName() {

        if (mItemChanged) resolveCarrierDisplayName();

        return mShouldShowPlmnNetworkName;

    }



    @Override

    public boolean shouldShowServiceProviderName() {

        if (mItemChanged) resolveCarrierDisplayName();

        return mShouldShowServiceProviderName;

    }



    @Override

    public String getPlmnNetworkName() {

        if (mItemChanged) resolveCarrierDisplayName();

        return mPlmnNetworkName;

    }



    @Override

    public String getServiceProviderName() {

        if (mItemChanged) resolveCarrierDisplayName();

        return mServiceProviderName;

    }



    private boolean mShouldShowServiceProviderName;

    private boolean mShouldShowPlmnNetworkName;

    private String mServiceProviderName;

    private String mPlmnNetworkName;

    private String mHomePlmn;



    private void resolveCarrierDisplayName() {

        if (mServiceState == null) return;
@@ -176,6 +194,7 @@ public class CarrierDisplayNameResolverImpl implements CarrierDisplayNameResolve 
        // Currently use the roaming state from ServiceState.

        // EF_SPDI is only used when determine the service provider name and PLMN network name

        // display condition rule.

        // All the PLMNs will be considered HOME PLMNs if there is a brand override.

        boolean isRoaming = mServiceState.getRoaming() && !efSpdi.contains(registeredPlmnNumeric);

        mShouldShowServiceProviderName = displayRule.shouldShowSpn(isRoaming);

        mShouldShowPlmnNetworkName = displayRule.shouldShowPnn(isRoaming);
@@ -202,18 +221,49 @@ public class CarrierDisplayNameResolverImpl implements CarrierDisplayNameResolve 
            mPlmnNetworkName = registeredPlmnNumeric;

        }



        if (DBG) {

            Rlog.d(TAG, "spnDisplayCondition = " + displayRule

                    + " ,isRoaming = " + isRoaming

        String logInfo = "isRoaming = " + isRoaming

                + " ,registeredPLMN = " + registeredPlmnNumeric

                + " ,displayRule = " + displayRule

                + " ,shouldShowPlmn = " + mShouldShowPlmnNetworkName

                + " ,plmn = " + mPlmnNetworkName

                + " ,shouldShowSpn = " + mShouldShowServiceProviderName

                + " ,spn = " + mServiceProviderName;

        if (DBG) Rlog.d(TAG, logInfo);

        mLocalLog.log(logInfo);



        mItemChanged = false;

    }



    @Override

    public String toString() {

        Boolean roamingFromSS = mServiceState != null ? mServiceState.getRoaming() : null;

        String registeredPLMN = mServiceState != null ? mServiceState.getOperatorNumeric() : null;

        return " { spnDisplayCondition = " + mCarrierNameDisplayConditionRules

                + " ,roamingFromSS = " + roamingFromSS

                + " ,registeredPLMN = " + registeredPLMN

                + " ,homePLMN = " + mHomePlmn

                + " ,spnList = " + mServiceProviderNames

                + " ,spnCondition " + mCarrierNameDisplayConditionRules

                + " ,spdiList = " + mSpdi

                + " ,pnnList = " + mPlmnNetworkNames

                + " ,oplList = " + mOperatorPlmns

                    + " ,ehplmn = " + mEhplmns);

                + " ,ehplmn = " + mEhplmns

                + " }";

    }



    /**

     * Dumps information for carrier display name resolver.

     * @param pw information printer.

     */

    public void dump(IndentingPrintWriter pw) {

        pw.println("CDNRImpl");

        pw.increaseIndent();

        pw.println("fields = " + toString());

        pw.println("shouldShowPlmn = " + mShouldShowPlmnNetworkName);

        pw.println("plmn= " + mPlmnNetworkName);

        pw.println("showShowSpn = " + mShouldShowServiceProviderName);

        pw.println("spn = " + mServiceProviderName);

        pw.decreaseIndent();

    }



    /**

src/java/com/android/internal/telephony/ServiceStateTracker.java

+387 −27

File changed.

Preview size limit exceeded, changes collapsed.

src/java/com/android/internal/telephony/uicc/IccRecords.java

+42 −0
Original line number Diff line number Diff line
@@ -198,6 +198,10 @@ public abstract class IccRecords extends Handler implements IccConstants { 
    public static final int CARRIER_NAME_DISPLAY_CONDITION_BITMASK_PLMN = 1;

    public static final int CARRIER_NAME_DISPLAY_CONDITION_BITMASK_SPN = 2;





    // See {@link CarrierConfigManager#KEY_SPN_DISPLAY_CONDITION_OVERRIDE_INT}.

    public static final int INVALID_CARRIER_NAME_DISPLAY_CONDITION_BITMASK = -1;



    // Display SPN only and only if registered to Home PLMNs.

    // Display PLMN only and only if registered to Non-Home PLMNs.

    public static final int DEFAULT_CARRIER_NAME_DISPLAY_CONDITION = 0;
@@ -1121,6 +1125,44 @@ public abstract class IccRecords extends Handler implements IccConstants { 
        return android.util.Base64.encodeToString(auth_rsp.payload, android.util.Base64.NO_WRAP);

    }



    /**

     * Convert the spn display condition to a bitmask

     * {@link com.android.internal.telephony.uicc.IccRecords.CarrierNameDisplayConditionBitmask}.

     *

     * b1 is the last bit of the display condition which is used to determine whether display of

     * PLMN network name is required when registered PLMN is **either** HPLMN or a PLMN in the

     * service provider PLMN list.

     *

     * b2 is the second last bit of the display condtion which is used to determine

     * whether display of Service Provider Name is required when registered PLMN is

     * **neither** HPLMN nor PLMN in the service provider PLMN list.

     *

     * Reference: 3GPP TS 31.102 section 4.2.12 EF_SPN

     *

     * @return a carrier name display condtion bitmask.

     */

    @CarrierNameDisplayConditionBitmask

    public static int convertSpnDisplayConditionToBitmask(int condition) {

        int carrierNameDisplayCondition = 0;

        // b1 = 0: display of registered PLMN name not required when registered PLMN is

        // either HPLMN or a PLMN in the service provider PLMN list.

        // b1 = 1: display of registered PLMN name required when registered PLMN is

        // either HPLMN or a PLMN in the service provider PLMN list.

        if ((condition & 0x1) == 0x1) {

            carrierNameDisplayCondition |= CARRIER_NAME_DISPLAY_CONDITION_BITMASK_PLMN;

        }



        // b2 = 0: display of the service provider name is **required** when registered

        // PLMN is neither HPLMN nor a PLMN in the service provider PLMN list.

        // b2 = 1: display of the servier provider name is **not required** when

        // registered PLMN is neither HPLMN nor PLMN in the service provider PLMN list.

        if ((condition & 0x2) == 0) {

            carrierNameDisplayCondition |= CARRIER_NAME_DISPLAY_CONDITION_BITMASK_SPN;

        }



        return carrierNameDisplayCondition;

    }



    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {

        pw.println("IccRecords: " + this);

        pw.println(" mDestroyed=" + mDestroyed);

src/java/com/android/internal/telephony/uicc/SIMRecords.java

+2 −26
Original line number Diff line number Diff line
@@ -1698,32 +1698,8 @@ public class SIMRecords extends IccRecords { 


                    // Reference: 3GPP TS 31.102 section 4.2.12 EF_SPN

                    // The first byte is display condition.

                    //

                    // b1 is the last bit of the display condition which is used to determine

                    // whether display of PLMN network name is required when registered PLMN is

                    // **either** HPLMN or a PLMN in the service provider PLMN list.

                    //

                    // b2 is the second last bit of the display condtion which is used to determine

                    // whether display of Service Provider Name is required when registered PLMN is

                    // **neither** HPLMN nor PLMN in the service provider PLMN list.

                    int displayCondition = data[0] & 0xff;

                    mCarrierNameDisplayCondition = 0;



                    // b1 = 0: display of registered PLMN name not required when registered PLMN is

                    // either HPLMN or a PLMN in the service provider PLMN list.

                    // b1 = 1: display of registered PLMN name required when registered PLMN is

                    // either HPLMN or a PLMN in the service provider PLMN list.

                    if ((displayCondition & 0x1) == 0x1) {

                        mCarrierNameDisplayCondition |= CARRIER_NAME_DISPLAY_CONDITION_BITMASK_PLMN;

                    }



                    // b2 = 0: display of the service provider name is **required** when registered

                    // PLMN is neither HPLMN nor a PLMN in the service provider PLMN list.

                    // b2 = 1: display of the servier provider name is **not required** when

                    // registered PLMN is neither HPLMN nor PLMN in the service provider PLMN list.

                    if ((displayCondition & 0x2) == 0) {

                        mCarrierNameDisplayCondition |= CARRIER_NAME_DISPLAY_CONDITION_BITMASK_SPN;

                    }

                    mCarrierNameDisplayCondition =

                            convertSpnDisplayConditionToBitmask(data[0] & 0xff);



                    setServiceProviderName(IccUtils.adnStringFieldToString(

                                data, 1, data.length - 1));