From 831c8605143b268cb40636efedea04642f46bc21 Mon Sep 17 00:00:00 2001
From: Hui Wang <huiwang@google.com>
Date: Tue, 6 Apr 2021 19:02:44 +0000
Subject: [PATCH] isRcsVolteSingleRegistrationCapable need check provisioning
 status.

Bug: 181986114
Test: atest TeleServiceTests:RcsProvisioningMonitorTest
Test: atest FrameworksTelephonyTests:com.telephony.ims.RcsConfigTest
Test: atest CtsTelephonyTestCases:android.telephony.ims.cts.ImsServiceTest
Change-Id: I8006910b57a02bb71691f1a8ce03aba6f89fd5c3
---
 telephony/java/android/telephony/ims/RcsConfig.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/telephony/java/android/telephony/ims/RcsConfig.java b/telephony/java/android/telephony/ims/RcsConfig.java
index 07e95cc992906..8a3121118fdec 100644
--- a/telephony/java/android/telephony/ims/RcsConfig.java
+++ b/telephony/java/android/telephony/ims/RcsConfig.java
@@ -48,6 +48,9 @@ public final class RcsConfig implements Parcelable {
     private static final String LOG_TAG = "RcsConfig";
     private static final boolean DBG = Build.IS_ENG;
 
+    // Tag for Rcs Volte single registration defined in RCC.07 A.1.6.2
+    private static final String TAG_SINGLE_REGISTRATION = "rcsVolteSingleRegistration";
+
     private final HashMap<String, String> mValues = new HashMap<>();
 
     private RcsConfig(HashMap<String, String> values) {
@@ -145,6 +148,14 @@ public final class RcsConfig implements Parcelable {
         return mValues.containsKey(tag);
     }
 
+    /**
+     * Check whether Rcs Volte single registration is supported by the config.
+     */
+    public boolean isRcsVolteSingleRegistrationSupported() {
+        return getBoolean(TAG_SINGLE_REGISTRATION, false)
+                || getInteger(TAG_SINGLE_REGISTRATION, 0) != 0;
+    }
+
     @Override
     public String toString() {
         final StringBuilder sb = new StringBuilder();