diff options
Diffstat (limited to 'java/com/android')
-rw-r--r-- | java/com/android/voicemail/impl/CarrierIdentifier.java | 17 | ||||
-rw-r--r-- | java/com/android/voicemail/impl/OmtpVvmCarrierConfigHelper.java | 35 |
2 files changed, 29 insertions, 23 deletions
diff --git a/java/com/android/voicemail/impl/CarrierIdentifier.java b/java/com/android/voicemail/impl/CarrierIdentifier.java index 82b6a2440..76576e7ad 100644 --- a/java/com/android/voicemail/impl/CarrierIdentifier.java +++ b/java/com/android/voicemail/impl/CarrierIdentifier.java @@ -19,14 +19,16 @@ package com.android.voicemail.impl; import android.annotation.TargetApi; import android.content.Context; import android.os.Build.VERSION_CODES; +import android.support.annotation.Nullable; import android.telecom.PhoneAccountHandle; import android.telephony.TelephonyManager; import com.google.auto.value.AutoValue; +import java.util.Optional; /** Identifies a carrier. */ @AutoValue @TargetApi(VERSION_CODES.O) -@SuppressWarnings("missingpermission") +@SuppressWarnings({"missingpermission", "AndroidApiChecker"}) public abstract class CarrierIdentifier { public abstract String mccMnc(); @@ -52,20 +54,25 @@ public abstract class CarrierIdentifier { return new AutoValue_CarrierIdentifier.Builder().setGid1(""); } - public static CarrierIdentifier forHandle( - Context context, PhoneAccountHandle phoneAccountHandle) { + /** Create a identifier for a {@link PhoneAccountHandle}. Absent if the handle is not valid. */ + public static Optional<CarrierIdentifier> forHandle( + Context context, @Nullable PhoneAccountHandle phoneAccountHandle) { + if (phoneAccountHandle == null) { + return Optional.empty(); + } TelephonyManager telephonyManager = context .getSystemService(TelephonyManager.class) .createForPhoneAccountHandle(phoneAccountHandle); if (telephonyManager == null) { - throw new IllegalArgumentException("Invalid PhoneAccountHandle"); + return Optional.empty(); } String gid1 = telephonyManager.getGroupIdLevel1(); if (gid1 == null) { gid1 = ""; } - return builder().setMccMnc(telephonyManager.getSimOperator()).setGid1(gid1).build(); + return Optional.of( + builder().setMccMnc(telephonyManager.getSimOperator()).setGid1(gid1).build()); } } diff --git a/java/com/android/voicemail/impl/OmtpVvmCarrierConfigHelper.java b/java/com/android/voicemail/impl/OmtpVvmCarrierConfigHelper.java index b56f792cb..4c4df27a7 100644 --- a/java/com/android/voicemail/impl/OmtpVvmCarrierConfigHelper.java +++ b/java/com/android/voicemail/impl/OmtpVvmCarrierConfigHelper.java @@ -39,6 +39,7 @@ import com.android.voicemail.impl.protocol.VisualVoicemailProtocolFactory; import com.android.voicemail.impl.sms.StatusMessage; import com.android.voicemail.impl.sync.VvmAccountManager; import java.util.Collections; +import java.util.Optional; import java.util.Set; /** @@ -55,7 +56,7 @@ import java.util.Set; * <p>TODO(twyen): refactor this to an interface. */ @TargetApi(VERSION_CODES.O) -@SuppressWarnings("missingpermission") +@SuppressWarnings({"missingpermission", "AndroidApiChecker"}) public class OmtpVvmCarrierConfigHelper { private static final String TAG = "OmtpVvmCarrierCfgHlpr"; @@ -105,25 +106,25 @@ public class OmtpVvmCarrierConfigHelper { public OmtpVvmCarrierConfigHelper(Context context, @Nullable PhoneAccountHandle handle) { this.context = context; phoneAccountHandle = handle; - TelephonyManager telephonyManager = - context - .getSystemService(TelephonyManager.class) - .createForPhoneAccountHandle(phoneAccountHandle); - if (telephonyManager == null) { - VvmLog.e(TAG, "PhoneAccountHandle is invalid"); - carrierConfig = null; - telephonyConfig = null; - overrideConfig = null; - vvmType = null; - protocol = null; - return; - } - if (overrideConfigForTest != null) { overrideConfig = overrideConfigForTest; carrierConfig = new PersistableBundle(); telephonyConfig = new PersistableBundle(); } else { + Optional<CarrierIdentifier> carrierIdentifier = CarrierIdentifier.forHandle(context, handle); + TelephonyManager telephonyManager = + context + .getSystemService(TelephonyManager.class) + .createForPhoneAccountHandle(phoneAccountHandle); + if (telephonyManager == null || !carrierIdentifier.isPresent()) { + VvmLog.e(TAG, "PhoneAccountHandle is invalid"); + carrierConfig = null; + telephonyConfig = null; + overrideConfig = null; + vvmType = null; + protocol = null; + return; + } if (ConfigOverrideFragment.isOverridden(context)) { overrideConfig = ConfigOverrideFragment.getConfig(context); VvmLog.w(TAG, "Config override is activated: " + overrideConfig); @@ -132,9 +133,7 @@ public class OmtpVvmCarrierConfigHelper { } carrierConfig = getCarrierConfig(telephonyManager); - telephonyConfig = - new DialerVvmConfigManager(context) - .getConfig(CarrierIdentifier.forHandle(context, phoneAccountHandle)); + telephonyConfig = new DialerVvmConfigManager(context).getConfig(carrierIdentifier.get()); } vvmType = getVvmType(); |