--- /dev/null
+/*
+ * Copyright (C) 2013 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.nfc;
+
+parcelable BeamShareData;
--- /dev/null
+package android.nfc;
+
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Class to IPC data to be shared over Android Beam.
+ * Allows bundling NdefMessage, Uris and flags in a single
+ * IPC call. This is important as we want to reduce the
+ * amount of IPC calls at "touch time".
+ * @hide
+ */
+public final class BeamShareData implements Parcelable {
+ public final NdefMessage ndefMessage;
+ public final Uri[] uris;
+ public final int flags;
+
+ public BeamShareData(NdefMessage msg, Uri[] uris, int flags) {
+ this.ndefMessage = msg;
+ this.uris = uris;
+ this.flags = flags;
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ int urisLength = (uris != null) ? uris.length : 0;
+ dest.writeParcelable(ndefMessage, 0);
+ dest.writeInt(urisLength);
+ if (urisLength > 0) {
+ dest.writeTypedArray(uris, 0);
+ }
+ dest.writeInt(this.flags);
+ }
+
+ public static final Parcelable.Creator<BeamShareData> CREATOR =
+ new Parcelable.Creator<BeamShareData>() {
+ @Override
+ public BeamShareData createFromParcel(Parcel source) {
+ Uri[] uris = null;
+ NdefMessage msg = source.readParcelable(NdefMessage.class.getClassLoader());
+ int numUris = source.readInt();
+ if (numUris > 0) {
+ uris = new Uri[numUris];
+ source.readTypedArray(uris, Uri.CREATOR);
+ }
+ int flags = source.readInt();
+
+ return new BeamShareData(msg, uris, flags);
+ }
+
+ @Override
+ public BeamShareData[] newArray(int size) {
+ return new BeamShareData[size];
+ }
+ };
+}
package android.nfc;
-import android.nfc.NdefMessage;
-import android.net.Uri;
+import android.nfc.BeamShareData;
/**
* @hide
*/
interface INdefPushCallback
{
- NdefMessage createMessage();
- Uri[] getUris();
+ BeamShareData createBeamShareData();
void onNdefPushComplete();
}
NfcAdapter.OnNdefPushCompleteCallback onNdefPushCompleteCallback = null;
NfcAdapter.CreateBeamUrisCallback uriCallback = null;
Uri[] uris = null;
+ int flags = 0;
public NfcActivityState(Activity activity) {
if (activity.getWindow().isDestroyed()) {
throw new IllegalStateException("activity is already destroyed");
}
}
- public void setNdefPushMessage(Activity activity, NdefMessage message) {
+ public void setNdefPushMessage(Activity activity, NdefMessage message, int flags) {
boolean isResumed;
synchronized (NfcActivityManager.this) {
NfcActivityState state = getActivityState(activity);
state.ndefMessage = message;
+ state.flags = flags;
isResumed = state.resumed;
}
if (isResumed) {
}
public void setNdefPushMessageCallback(Activity activity,
- NfcAdapter.CreateNdefMessageCallback callback) {
+ NfcAdapter.CreateNdefMessageCallback callback, int flags) {
boolean isResumed;
synchronized (NfcActivityManager.this) {
NfcActivityState state = getActivityState(activity);
state.ndefMessageCallback = callback;
+ state.flags = flags;
isResumed = state.resumed;
}
if (isResumed) {
/** Callback from NFC service, usually on binder thread */
@Override
- public NdefMessage createMessage() {
- NfcAdapter.CreateNdefMessageCallback callback;
+ public BeamShareData createBeamShareData() {
+ NfcAdapter.CreateNdefMessageCallback ndefCallback;
+ NfcAdapter.CreateBeamUrisCallback urisCallback;
NdefMessage message;
+ Uri[] uris;
+ int flags;
synchronized (NfcActivityManager.this) {
NfcActivityState state = findResumedActivityState();
if (state == null) return null;
- callback = state.ndefMessageCallback;
+ ndefCallback = state.ndefMessageCallback;
+ urisCallback = state.uriCallback;
message = state.ndefMessage;
+ uris = state.uris;
+ flags = state.flags;
}
- // Make callback without lock
- if (callback != null) {
- return callback.createNdefMessage(mDefaultEvent);
- } else {
- return message;
- }
- }
-
- /** Callback from NFC service, usually on binder thread */
- @Override
- public Uri[] getUris() {
- Uri[] uris;
- NfcAdapter.CreateBeamUrisCallback callback;
- synchronized (NfcActivityManager.this) {
- NfcActivityState state = findResumedActivityState();
- if (state == null) return null;
- uris = state.uris;
- callback = state.uriCallback;
+ // Make callbacks without lock
+ if (ndefCallback != null) {
+ message = ndefCallback.createNdefMessage(mDefaultEvent);
}
- if (callback != null) {
- uris = callback.createBeamUris(mDefaultEvent);
+ if (urisCallback != null) {
+ uris = urisCallback.createBeamUris(mDefaultEvent);
if (uris != null) {
for (Uri uri : uris) {
if (uri == null) {
}
}
}
- return uris;
- } else {
- return uris;
}
+
+ return new BeamShareData(message, uris, flags);
}
/** Callback from NFC service, usually on binder thread */
public static final int STATE_TURNING_OFF = 4;
/** @hide */
+ public static final int FLAG_NDEF_PUSH_NO_CONFIRM = 0x1;
+
+ /** @hide */
public static final String ACTION_HANDOVER_TRANSFER_STARTED =
"android.nfc.action.HANDOVER_TRANSFER_STARTED";
if (activity == null) {
throw new NullPointerException("activity cannot be null");
}
- mNfcActivityManager.setNdefPushMessage(activity, message);
+ mNfcActivityManager.setNdefPushMessage(activity, message, 0);
for (Activity a : activities) {
if (a == null) {
throw new NullPointerException("activities cannot contain null");
}
- mNfcActivityManager.setNdefPushMessage(a, message);
+ mNfcActivityManager.setNdefPushMessage(a, message, 0);
}
} catch (IllegalStateException e) {
if (targetSdkVersion < android.os.Build.VERSION_CODES.JELLY_BEAN) {
}
/**
+ * @hide
+ */
+ public void setNdefPushMessage(NdefMessage message, Activity activity, int flags) {
+ if (activity == null) {
+ throw new NullPointerException("activity cannot be null");
+ }
+ mNfcActivityManager.setNdefPushMessage(activity, message, flags);
+ }
+
+ /**
* Set a callback that dynamically generates NDEF messages to send using Android Beam (TM).
*
* <p>This method may be called at any time before {@link Activity#onDestroy},
if (activity == null) {
throw new NullPointerException("activity cannot be null");
}
- mNfcActivityManager.setNdefPushMessageCallback(activity, callback);
+ mNfcActivityManager.setNdefPushMessageCallback(activity, callback, 0);
for (Activity a : activities) {
if (a == null) {
throw new NullPointerException("activities cannot contain null");
}
- mNfcActivityManager.setNdefPushMessageCallback(a, callback);
+ mNfcActivityManager.setNdefPushMessageCallback(a, callback, 0);
}
} catch (IllegalStateException e) {
if (targetSdkVersion < android.os.Build.VERSION_CODES.JELLY_BEAN) {
}
/**
+ * @hide
+ */
+ public void setNdefPushMessageCallback(CreateNdefMessageCallback callback, Activity activity,
+ int flags) {
+ if (activity == null) {
+ throw new NullPointerException("activity cannot be null");
+ }
+ mNfcActivityManager.setNdefPushMessageCallback(activity, callback, flags);
+ }
+
+ /**
* Set a callback on successful Android Beam (TM).
*
* <p>This method may be called at any time before {@link Activity#onDestroy},
throw new NullPointerException();
}
enforceResumed(activity);
- mNfcActivityManager.setNdefPushMessage(activity, message);
+ mNfcActivityManager.setNdefPushMessage(activity, message, 0);
}
/**
throw new NullPointerException();
}
enforceResumed(activity);
- mNfcActivityManager.setNdefPushMessage(activity, null);
- mNfcActivityManager.setNdefPushMessageCallback(activity, null);
+ mNfcActivityManager.setNdefPushMessage(activity, null, 0);
+ mNfcActivityManager.setNdefPushMessageCallback(activity, null, 0);
mNfcActivityManager.setOnNdefPushCompleteCallback(activity, null);
}
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