Unhide new Beam push APIs. (20e8dd9f) · Commits · e / os / android_frameworks_base

api/current.txt

+6 −0

Original line number	Diff line number	Diff line
		@@ -12874,6 +12874,8 @@ package android.nfc {
		method public static android.nfc.NfcAdapter getDefaultAdapter(android.content.Context);
		method public boolean isEnabled();
		method public boolean isNdefPushEnabled();
		method public void setBeamPushUris(android.net.Uri[], android.app.Activity);
		method public void setBeamPushUrisCallback(android.nfc.NfcAdapter.CreateBeamUrisCallback, android.app.Activity);
		method public void setNdefPushMessage(android.nfc.NdefMessage, android.app.Activity, android.app.Activity...);
		method public void setNdefPushMessageCallback(android.nfc.NfcAdapter.CreateNdefMessageCallback, android.app.Activity, android.app.Activity...);
		method public void setOnNdefPushCompleteCallback(android.nfc.NfcAdapter.OnNdefPushCompleteCallback, android.app.Activity, android.app.Activity...);
		@@ -12885,6 +12887,10 @@ package android.nfc {
		field public static final java.lang.String EXTRA_TAG = "android.nfc.extra.TAG";
		}

		public static abstract interface NfcAdapter.CreateBeamUrisCallback {
		method public abstract android.net.Uri[] createBeamUris(android.nfc.NfcEvent);
		}

		public static abstract interface NfcAdapter.CreateNdefMessageCallback {
		method public abstract android.nfc.NdefMessage createNdefMessage(android.nfc.NfcEvent);
		}

core/java/android/nfc/INdefPushCallback.aidl

+1 −2

Original line number	Diff line number	Diff line
		@@ -25,7 +25,6 @@ import android.net.Uri;
		interface INdefPushCallback
		{
		NdefMessage createMessage();
		Uri getUri();
		String getMimeType();
		Uri[] getUris();
		void onNdefPushComplete();
		}

core/java/android/nfc/NfcActivityManager.java

+37 −20

Original line number	Diff line number	Diff line
		@@ -108,8 +108,8 @@ public final class NfcActivityManager extends INdefPushCallback.Stub
		NdefMessage ndefMessage = null; // static NDEF message
		NfcAdapter.CreateNdefMessageCallback ndefMessageCallback = null;
		NfcAdapter.OnNdefPushCompleteCallback onNdefPushCompleteCallback = null;
		Uri uri = null;
		String mimeType = null;
		NfcAdapter.CreateBeamUrisCallback uriCallback = null;
		Uri[] uris = null;
		public NfcActivityState(Activity activity) {
		if (activity.getWindow().isDestroyed()) {
		throw new IllegalStateException("activity is already destroyed");
		@@ -128,14 +128,19 @@ public final class NfcActivityManager extends INdefPushCallback.Stub
		ndefMessage = null;
		ndefMessageCallback = null;
		onNdefPushCompleteCallback = null;
		uri = null;
		mimeType = null;
		uriCallback = null;
		uris = null;
		}
		@Override
		public String toString() {
		StringBuilder s = new StringBuilder("[").append(" ");
		s.append(ndefMessage).append(" ").append(ndefMessageCallback).append(" ");
		s.append(uriCallback).append(" ");
		if (uris != null) {
		for (Uri uri : uris) {
		s.append(onNdefPushCompleteCallback).append(" ").append(uri).append("]");
		}
		}
		return s.toString();
		}
		}
		@@ -184,12 +189,25 @@ public final class NfcActivityManager extends INdefPushCallback.Stub
		mDefaultEvent = new NfcEvent(mAdapter);
		}

		public void setNdefPushContentUri(Activity activity, String mimeType, Uri uri) {
		public void setNdefPushContentUri(Activity activity, Uri[] uris) {
		boolean isResumed;
		synchronized (NfcActivityManager.this) {
		NfcActivityState state = getActivityState(activity);
		state.uris = uris;
		isResumed = state.resumed;
		}
		if (isResumed) {
		requestNfcServiceCallback(true);
		}
		}


		public void setNdefPushContentUriCallback(Activity activity,
		NfcAdapter.CreateBeamUrisCallback callback) {
		boolean isResumed;
		synchronized (NfcActivityManager.this) {
		NfcActivityState state = getActivityState(activity);
		state.uri = uri;
		state.mimeType = mimeType;
		state.uriCallback = callback;
		isResumed = state.resumed;
		}
		if (isResumed) {
		@@ -271,24 +289,22 @@ public final class NfcActivityManager extends INdefPushCallback.Stub

		/** Callback from NFC service, usually on binder thread */
		@Override
		public Uri getUri() {
		public Uri[] getUris() {
		Uri[] uris;
		NfcAdapter.CreateBeamUrisCallback callback;
		synchronized (NfcActivityManager.this) {
		NfcActivityState state = findResumedActivityState();
		if (state == null) return null;

		return state.uri;
		}
		uris = state.uris;
		callback = state.uriCallback;
		}
		/** Callback from NFC service, usually on binder thread */
		@Override
		public String getMimeType() {
		synchronized (NfcActivityManager.this) {
		NfcActivityState state = findResumedActivityState();
		if (state == null) return null;

		return state.mimeType;
		if (callback != null) {
		return callback.createBeamUris(mDefaultEvent);
		} else {
		return uris;
		}
		}

		/** Callback from NFC service, usually on binder thread */
		@Override
		public void onNdefPushComplete() {
		@@ -358,4 +374,5 @@ public final class NfcActivityManager extends INdefPushCallback.Stub
		}
		}
		}

		}

core/java/android/nfc/NfcAdapter.java

+38 −5

Original line number	Diff line number	Diff line
		@@ -203,6 +203,27 @@ public final class NfcAdapter {
		/** @hide */
		public static final int STATE_TURNING_OFF = 4;

		/** @hide */
		public static final String ACTION_HANDOVER_TRANSFER_STARTED =
		"android.nfc.action.HANDOVER_TRANSFER_STARTED";

		/** @hide */
		public static final String ACTION_HANDOVER_TRANSFER_DONE =
		"android.nfc.action.HANDOVER_TRANSFER_DONE";

		/** @hide */
		public static final String EXTRA_HANDOVER_TRANSFER_STATUS =
		"android.nfc.extra.HANDOVER_TRANSFER_STATUS";

		/** @hide */
		public static final int HANDOVER_TRANSFER_STATUS_SUCCESS = 0;
		/** @hide */
		public static final int HANDOVER_TRANSFER_STATUS_FAILURE = 1;

		/** @hide */
		public static final String EXTRA_HANDOVER_TRANSFER_URI =
		"android.nfc.extra.HANDOVER_TRANSFER_URI";

		// Guarded by NfcAdapter.class
		static boolean sIsInitialized = false;

		@@ -281,6 +302,12 @@ public final class NfcAdapter {
		public NdefMessage createNdefMessage(NfcEvent event);
		}


		// TODO javadoc
		public interface CreateBeamUrisCallback {
		public Uri[] createBeamUris(NfcEvent event);
		}

		/**
		* Helper to check if this device has FEATURE_NFC, but without using
		* a context.
		@@ -556,16 +583,22 @@ public final class NfcAdapter {
		}
		}

		//TODO: Consider a callback alternative
		//TOOD: See if we get rid of mimeType
		//TODO: make sure NFC service has permission for URI
		//TODO: see if we will eventually support multiple URIs
		//TODO: javadoc
		/** @hide */
		public void setBeamPushUri(String mimeType, Uri uri, Activity activity) {
		public void setBeamPushUris(Uri[] uris, Activity activity) {
		if (activity == null) {
		throw new NullPointerException("activity cannot be null");
		}
		mNfcActivityManager.setNdefPushContentUri(activity, uris);
		}

		// TODO javadoc
		public void setBeamPushUrisCallback(CreateBeamUrisCallback callback, Activity activity) {
		if (activity == null) {
		throw new NullPointerException("activity cannot be null");
		}
		mNfcActivityManager.setNdefPushContentUri(activity, mimeType, uri);
		mNfcActivityManager.setNdefPushContentUriCallback(activity, callback);
		}

		/**