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Commit 8cc2de8c authored by Brian Stack's avatar Brian Stack
Browse files

Implement UwbManager functions 

Provides implementations for the basic UwbManager functions that
directly query the UWB Service.

Bug: 170323306
Test: atest UwbManagerTests
Change-Id: Ic45aa87ce90c414642e3186890f6ef08e1fd8486
parent 3163bf0d

core/java/android/uwb/IUwbAdapter.aidl

+9 −2
Original line number Diff line number Diff line
@@ -98,11 +98,18 @@ interface IUwbAdapter { 
  int getMaxSimultaneousSessions();



  /**

   * Get the maximum number of remote devices per session

   * Get the maximum number of remote devices per session when local device is initiator

   *

   * @return the maximum number of remote devices supported in a single session

   */

  int getMaxRemoteDevicesPerSession();

  int getMaxRemoteDevicesPerInitiatorSession();



  /**

   * Get the maximum number of remote devices per session when local device is responder

   *

   * @return the maximum number of remote devices supported in a single session

   */

  int getMaxRemoteDevicesPerResponderSession();



  /**

   * Provides the capabilities and features of the device

core/java/android/uwb/UwbManager.java

+69 −9
Original line number Diff line number Diff line
@@ -23,10 +23,13 @@ import android.annotation.SystemService; 
import android.content.Context;

import android.os.IBinder;

import android.os.PersistableBundle;

import android.os.RemoteException;

import android.os.ServiceManager;



import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

import java.util.ArrayList;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

import java.util.concurrent.Executor;
@@ -167,7 +170,11 @@ public final class UwbManager { 
     */

    @NonNull

    public PersistableBundle getSpecificationInfo() {

        throw new UnsupportedOperationException();

        try {

            return mUwbAdapter.getSpecificationInfo();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**
@@ -176,7 +183,11 @@ public final class UwbManager { 
     * @return true if ranging is supported

     */

    public boolean isRangingSupported() {

        throw new UnsupportedOperationException();

        try {

            return mUwbAdapter.isRangingSupported();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    @Retention(RetentionPolicy.SOURCE)
@@ -225,7 +236,24 @@ public final class UwbManager { 
     */

    @AngleOfArrivalSupportType

    public int getAngleOfArrivalSupport() {

        throw new UnsupportedOperationException();

        try {

            switch (mUwbAdapter.getAngleOfArrivalSupport()) {

                case AngleOfArrivalSupport.TWO_DIMENSIONAL:

                    return ANGLE_OF_ARRIVAL_SUPPORT_TYPE_2D;



                case AngleOfArrivalSupport.THREE_DIMENSIONAL_HEMISPHERICAL:

                    return ANGLE_OF_ARRIVAL_SUPPORT_TYPE_3D_HEMISPHERICAL;



                case AngleOfArrivalSupport.THREE_DIMENSIONAL_SPHERICAL:

                    return ANGLE_OF_ARRIVAL_SUPPORT_TYPE_3D_SPHERICAL;



                case AngleOfArrivalSupport.NONE:

                default:

                    return ANGLE_OF_ARRIVAL_SUPPORT_TYPE_NONE;

            }

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**
@@ -239,7 +267,15 @@ public final class UwbManager { 
     */

    @NonNull

    public List<Integer> getSupportedChannelNumbers() {

        throw new UnsupportedOperationException();

        List<Integer> channels = new ArrayList<>();

        try {

            for (int channel : mUwbAdapter.getSupportedChannels()) {

                channels.add(channel);

            }

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

        return channels;

    }



    /**
@@ -250,7 +286,15 @@ public final class UwbManager { 
     */

    @NonNull

    public Set<Integer> getSupportedPreambleCodeIndices() {

        throw new UnsupportedOperationException();

        Set<Integer> preambles = new HashSet<>();

        try {

            for (int preamble : mUwbAdapter.getSupportedPreambleCodes()) {

                preambles.add(preamble);

            }

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

        return preambles;

    }



    /**
@@ -262,7 +306,11 @@ public final class UwbManager { 
     */

    @SuppressLint("MethodNameUnits")

    public long elapsedRealtimeResolutionNanos() {

        throw new UnsupportedOperationException();

        try {

            return mUwbAdapter.getTimestampResolutionNanos();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**
@@ -271,7 +319,11 @@ public final class UwbManager { 
     * @return the maximum allowed number of simultaneously open {@link RangingSession} instances.

     */

    public int getMaxSimultaneousSessions() {

        throw new UnsupportedOperationException();

        try {

            return mUwbAdapter.getMaxSimultaneousSessions();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**
@@ -281,7 +333,11 @@ public final class UwbManager { 
     * @return the maximum number of remote devices per {@link RangingSession}

     */

    public int getMaxRemoteDevicesPerInitiatorSession() {

        throw new UnsupportedOperationException();

        try {

            return mUwbAdapter.getMaxRemoteDevicesPerInitiatorSession();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**
@@ -291,7 +347,11 @@ public final class UwbManager { 
     * @return the maximum number of remote devices per {@link RangingSession}

     */

    public int getMaxRemoteDevicesPerResponderSession() {

        throw new UnsupportedOperationException();

        try {

            return mUwbAdapter.getMaxRemoteDevicesPerResponderSession();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**