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Commit fe5e95cf authored by Brad Lassey's avatar Brad Lassey
Browse files

Rename NfcEventListener to NfcEventCallback 

Bug: 383352307
Test: CTS tests
Flag: com.android.nfc.flag.nfcEventListener
Change-Id: I6fa6fbb8f2764c07742a2e31ba4d60f4d3b2f2e9
parent 23d9f8c2

nfc/api/current.txt

+3 −3
Original line number Diff line number Diff line
@@ -211,7 +211,7 @@ package android.nfc.cardemulation { 
    method public boolean isDefaultServiceForCategory(android.content.ComponentName, String);

    method @FlaggedApi("android.nfc.enable_card_emulation_euicc") public boolean isEuiccSupported();

    method public boolean registerAidsForService(android.content.ComponentName, String, java.util.List<java.lang.String>);

    method @FlaggedApi("android.nfc.nfc_event_listener") public void registerNfcEventListener(@NonNull java.util.concurrent.Executor, @NonNull android.nfc.cardemulation.CardEmulation.NfcEventListener);

    method @FlaggedApi("android.nfc.nfc_event_listener") public void registerNfcEventCallback(@NonNull java.util.concurrent.Executor, @NonNull android.nfc.cardemulation.CardEmulation.NfcEventCallback);

    method @FlaggedApi("android.nfc.nfc_read_polling_loop") public boolean registerPollingLoopFilterForService(@NonNull android.content.ComponentName, @NonNull String, boolean);

    method @FlaggedApi("android.nfc.nfc_read_polling_loop") public boolean registerPollingLoopPatternFilterForService(@NonNull android.content.ComponentName, @NonNull String, boolean);

    method public boolean removeAidsForService(android.content.ComponentName, String);
@@ -221,7 +221,7 @@ package android.nfc.cardemulation { 
    method public boolean setPreferredService(android.app.Activity, android.content.ComponentName);

    method @FlaggedApi("android.nfc.nfc_observe_mode") public boolean setShouldDefaultToObserveModeForService(@NonNull android.content.ComponentName, boolean);

    method public boolean supportsAidPrefixRegistration();

    method @FlaggedApi("android.nfc.nfc_event_listener") public void unregisterNfcEventListener(@NonNull android.nfc.cardemulation.CardEmulation.NfcEventListener);

    method @FlaggedApi("android.nfc.nfc_event_listener") public void unregisterNfcEventCallback(@NonNull android.nfc.cardemulation.CardEmulation.NfcEventCallback);

    method @NonNull @RequiresPermission(android.Manifest.permission.NFC) public boolean unsetOffHostForService(@NonNull android.content.ComponentName);

    method public boolean unsetPreferredService(android.app.Activity);

    field @Deprecated public static final String ACTION_CHANGE_DEFAULT = "android.nfc.cardemulation.action.ACTION_CHANGE_DEFAULT";
@@ -244,7 +244,7 @@ package android.nfc.cardemulation { 
    field public static final int SELECTION_MODE_PREFER_DEFAULT = 0; // 0x0

  }



  @FlaggedApi("android.nfc.nfc_event_listener") public static interface CardEmulation.NfcEventListener {

  @FlaggedApi("android.nfc.nfc_event_listener") public static interface CardEmulation.NfcEventCallback {

    method @FlaggedApi("android.nfc.nfc_event_listener") public default void onAidConflictOccurred(@NonNull String);

    method @FlaggedApi("android.nfc.nfc_event_listener") public default void onAidNotRouted(@NonNull String);

    method @FlaggedApi("android.nfc.nfc_event_listener") public default void onInternalErrorReported(int);

nfc/java/android/nfc/INfcCardEmulation.aidl

+3 −3
Original line number Diff line number Diff line
@@ -17,7 +17,7 @@ 
package android.nfc;



import android.content.ComponentName;

import android.nfc.INfcEventListener;

import android.nfc.INfcEventCallback;



import android.nfc.cardemulation.AidGroup;

import android.nfc.cardemulation.ApduServiceInfo;
@@ -60,6 +60,6 @@ interface INfcCardEmulation 
    List<String> getRoutingStatus();

    void overwriteRoutingTable(int userHandle, String emptyAid, String protocol, String tech, String sc);



    void registerNfcEventListener(in INfcEventListener listener);

    void unregisterNfcEventListener(in INfcEventListener listener);

    void registerNfcEventCallback(in INfcEventCallback listener);

    void unregisterNfcEventCallback(in INfcEventCallback listener);

}

nfc/java/android/nfc/INfcEventListener.aidl→nfc/java/android/nfc/INfcEventCallback.aidl

+1 −1
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ import android.nfc.ComponentNameAndUser; 
/**

 * @hide

 */

oneway interface INfcEventListener {

oneway interface INfcEventCallback {

    void onPreferredServiceChanged(in ComponentNameAndUser ComponentNameAndUser);

    void onObserveModeStateChanged(boolean isEnabled);

    void onAidConflictOccurred(in String aid);

nfc/java/android/nfc/cardemulation/CardEmulation.java

+20 −20
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ import android.nfc.ComponentNameAndUser; 
import android.nfc.Constants;

import android.nfc.Flags;

import android.nfc.INfcCardEmulation;

import android.nfc.INfcEventListener;

import android.nfc.INfcEventCallback;

import android.nfc.NfcAdapter;

import android.os.Build;

import android.os.RemoteException;
@@ -1304,7 +1304,7 @@ public final class CardEmulation { 


    /** Listener for preferred service state changes. */

    @FlaggedApi(android.nfc.Flags.FLAG_NFC_EVENT_LISTENER)

    public interface NfcEventListener {

    public interface NfcEventCallback {

        /**

         * This method is called when this package gains or loses preferred Nfc service status,

         * either the Default Wallet Role holder (see {@link
@@ -1377,10 +1377,10 @@ public final class CardEmulation { 
        default void onInternalErrorReported(@NfcInternalErrorType int errorType) {}

    }



    private final ArrayMap<NfcEventListener, Executor> mNfcEventListeners = new ArrayMap<>();

    private final ArrayMap<NfcEventCallback, Executor> mNfcEventCallbacks = new ArrayMap<>();



    final INfcEventListener mINfcEventListener =

            new INfcEventListener.Stub() {

    final INfcEventCallback mINfcEventCallback =

            new INfcEventCallback.Stub() {

                public void onPreferredServiceChanged(ComponentNameAndUser componentNameAndUser) {

                    if (!android.nfc.Flags.nfcEventListener()) {

                        return;
@@ -1440,12 +1440,12 @@ public final class CardEmulation { 
                }



                interface ListenerCall {

                    void invoke(NfcEventListener listener);

                    void invoke(NfcEventCallback listener);

                }



                private void callListeners(ListenerCall listenerCall) {

                    synchronized (mNfcEventListeners) {

                        mNfcEventListeners.forEach(

                    synchronized (mNfcEventCallbacks) {

                        mNfcEventCallbacks.forEach(

                            (listener, executor) -> {

                                executor.execute(() -> listenerCall.invoke(listener));

                            });
@@ -1460,34 +1460,34 @@ public final class CardEmulation { 
     * @param listener The listener to register

     */

    @FlaggedApi(android.nfc.Flags.FLAG_NFC_EVENT_LISTENER)

    public void registerNfcEventListener(

            @NonNull @CallbackExecutor Executor executor, @NonNull NfcEventListener listener) {

    public void registerNfcEventCallback(

            @NonNull @CallbackExecutor Executor executor, @NonNull NfcEventCallback listener) {

        if (!android.nfc.Flags.nfcEventListener()) {

            return;

        }

        synchronized (mNfcEventListeners) {

            mNfcEventListeners.put(listener, executor);

            if (mNfcEventListeners.size() == 1) {

                callService(() -> sService.registerNfcEventListener(mINfcEventListener));

        synchronized (mNfcEventCallbacks) {

            mNfcEventCallbacks.put(listener, executor);

            if (mNfcEventCallbacks.size() == 1) {

                callService(() -> sService.registerNfcEventCallback(mINfcEventCallback));

            }

        }

    }



    /**

     * Unregister a preferred service listener that was previously registered with {@link

     * #registerNfcEventListener(Executor, NfcEventListener)}

     * #registerNfcEventCallback(Executor, NfcEventCallback)}

     *

     * @param listener The previously registered listener to unregister

     */

    @FlaggedApi(android.nfc.Flags.FLAG_NFC_EVENT_LISTENER)

    public void unregisterNfcEventListener(@NonNull NfcEventListener listener) {

    public void unregisterNfcEventCallback(@NonNull NfcEventCallback listener) {

        if (!android.nfc.Flags.nfcEventListener()) {

            return;

        }

        synchronized (mNfcEventListeners) {

            mNfcEventListeners.remove(listener);

            if (mNfcEventListeners.size() == 0) {

                callService(() -> sService.unregisterNfcEventListener(mINfcEventListener));

        synchronized (mNfcEventCallbacks) {

            mNfcEventCallbacks.remove(listener);

            if (mNfcEventCallbacks.size() == 0) {

                callService(() -> sService.unregisterNfcEventCallback(mINfcEventCallback));

            }

        }

    }