Bluetooth 5 periodc scan API (1/2)

Bug: 30622771
Test: manual
Change-Id: I61853bc71f6013e9406d1d151bb51ea4484bb92c
(cherry picked from commit a48e03745becc96181c676dc3d194d0572f11c10)

1 files changed, 26 insertions, 0 deletions

diff --git a/framework/java/android/bluetooth/BluetoothAdapter.java b/framework/java/android/bluetooth/BluetoothAdapter.java
index 4ecf1249d1..818693773a 100644
--- a/framework/java/android/bluetooth/BluetoothAdapter.java
+++ b/framework/java/android/bluetooth/BluetoothAdapter.java
@@ -26,6 +26,7 @@ import android.annotation.SystemApi;
 import android.app.ActivityThread;
 import android.bluetooth.le.BluetoothLeAdvertiser;
 import android.bluetooth.le.BluetoothLeScanner;
+import android.bluetooth.le.PeriodicAdvertisingManager;
 import android.bluetooth.le.ScanCallback;
 import android.bluetooth.le.ScanFilter;
 import android.bluetooth.le.ScanRecord;
@@ -525,6 +526,7 @@ public final class BluetoothAdapter {
 
     private static BluetoothLeScanner sBluetoothLeScanner;
     private static BluetoothLeAdvertiser sBluetoothLeAdvertiser;
+    private static PeriodicAdvertisingManager sPeriodicAdvertisingManager;
 
     private final IBluetoothManager mManagerService;
     private IBluetooth mService;
@@ -630,6 +632,30 @@ public final class BluetoothAdapter {
     }
 
     /**
+     * Returns a {@link PeriodicAdvertisingManager} object for Bluetooth LE Periodic Advertising
+     * operations. Will return null if Bluetooth is turned off or if Bluetooth LE Periodic
+     * Advertising is not supported on this device.
+     * <p>
+     * Use {@link #isLePeriodicAdvertisingSupported()} to check whether LE Periodic Advertising is
+     * supported on this device before calling this method.
+     */
+    public PeriodicAdvertisingManager getPeriodicAdvertisingManager() {
+      if (!getLeAccess())
+        return null;
+
+      if (!isLePeriodicAdvertisingSupported())
+        return null;
+
+      synchronized (mLock) {
+        if (sPeriodicAdvertisingManager == null) {
+          sPeriodicAdvertisingManager =
+              new PeriodicAdvertisingManager(mManagerService);
+        }
+      }
+      return sPeriodicAdvertisingManager;
+    }
+
+    /**
      * Returns a {@link BluetoothLeScanner} object for Bluetooth LE scan operations.
      */
     public BluetoothLeScanner getBluetoothLeScanner() {