Expose UwbManager through Context.getSystemService (7d47f2c4) · Commits · e / os / android_frameworks_base

core/java/android/app/SystemServiceRegistry.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -194,6 +194,7 @@ import android.telephony.TelephonyRegistryManager;
		import android.util.ArrayMap;
		import android.util.Log;
		import android.util.Slog;
		import android.uwb.UwbManager;
		import android.view.ContextThemeWrapper;
		import android.view.LayoutInflater;
		import android.view.WindowManager;
		@@ -732,6 +733,14 @@ public final class SystemServiceRegistry {
		return new SerialManager(ctx, ISerialManager.Stub.asInterface(b));
		}});

		registerService(Context.UWB_SERVICE, UwbManager.class,
		new CachedServiceFetcher<UwbManager>() {
		@Override
		public UwbManager createService(ContextImpl ctx) {
		return UwbManager.getInstance();
		}
		});

		registerService(Context.VIBRATOR_SERVICE, Vibrator.class,
		new CachedServiceFetcher<Vibrator>() {
		@Override

+10 −0

Original line number	Diff line number	Diff line
		@@ -3544,6 +3544,7 @@ public abstract class Context {
		LIGHTS_SERVICE,
		//@hide: PEOPLE_SERVICE,
		//@hide: DEVICE_STATE_SERVICE,
		UWB_SERVICE,
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ServiceName {}
		@@ -5258,6 +5259,15 @@ public abstract class Context {
		*/
		public static final String LIGHTS_SERVICE = "lights";

		/**
		* Use with {@link #getSystemService(String)} to retrieve a
		* {@link android.uwb.UwbManager}.
		*
		* @see #getSystemService(String)
		* @hide
		*/
		public static final String UWB_SERVICE = "uwb";

		/**
		* Use with {@link #getSystemService(String)} to retrieve a
		* {@link android.app.DreamManager} for controlling Dream states.

+9 −0

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		@@ -2808,6 +2808,15 @@ public abstract class PackageManager {
		@SdkConstant(SdkConstantType.FEATURE)
		public static final String FEATURE_TELEPHONY_IMS = "android.hardware.telephony.ims";

		/**
		* Feature for {@link #getSystemAvailableFeatures} and
		* {@link #hasSystemFeature}: The device is capable of communicating with
		* other devices via ultra wideband.
		* @hide
		*/
		@SdkConstant(SdkConstantType.FEATURE)
		public static final String FEATURE_UWB = "android.hardware.uwb";

		/**
		* Feature for {@link #getSystemAvailableFeatures} and
		* {@link #hasSystemFeature}: The device supports connecting to USB devices

+30 −2

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		@@ -19,7 +19,11 @@ package android.uwb;
		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.SuppressLint;
		import android.annotation.SystemService;
		import android.content.Context;
		import android.os.IBinder;
		import android.os.PersistableBundle;
		import android.os.ServiceManager;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		@@ -36,7 +40,11 @@ import java.util.concurrent.Executor;
		*
		* @hide
		*/
		@SystemService(Context.UWB_SERVICE)
		public final class UwbManager {
		private IUwbAdapter mUwbAdapter;
		private static final String SERVICE_NAME = "uwb";

		/**
		* Interface for receiving UWB adapter state changes
		*/
		@@ -96,10 +104,30 @@ public final class UwbManager {

		/**
		* Use <code>Context.getSystemService(UwbManager.class)</code> to get an instance.
		*
		* @param adapter an instance of an {@link android.uwb.IUwbAdapter}
		*/
		private UwbManager() {
		throw new UnsupportedOperationException();
		private UwbManager(IUwbAdapter adapter) {
		mUwbAdapter = adapter;
		}

		/**
		* @hide
		*/
		public static UwbManager getInstance() {
		IBinder b = ServiceManager.getService(SERVICE_NAME);
		if (b == null) {
		return null;
		}

		IUwbAdapter adapter = IUwbAdapter.Stub.asInterface(b);
		if (adapter == null) {
		return null;
		}

		return new UwbManager(adapter);
		}

		/**
		* Register an {@link AdapterStateCallback} to listen for UWB adapter state changes
		* <p>The provided callback will be invoked by the given {@link Executor}.

0 → 100644

+49 −0

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		/*
		* Copyright 2020 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.uwb;

		import static org.junit.Assert.assertNotNull;
		import static org.junit.Assert.assertNull;

		import android.content.Context;

		import androidx.test.InstrumentationRegistry;
		import androidx.test.ext.junit.runners.AndroidJUnit4;
		import androidx.test.filters.SmallTest;

		import org.junit.Test;
		import org.junit.runner.RunWith;

		/**
		* Test of {@link UwbManager}.
		*/
		@SmallTest
		@RunWith(AndroidJUnit4.class)
		public class UwbManagerTest {

		public final Context mContext = InstrumentationRegistry.getContext();

		@Test
		public void testServiceAvailable() {
		UwbManager manager = mContext.getSystemService(UwbManager.class);
		if (UwbTestUtils.isUwbSupported(mContext)) {
		assertNotNull(manager);
		} else {
		assertNull(manager);
		}
		}
		}