| /* |
| * Copyright (C) 2011 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 com.android.nfc; |
| |
| import com.android.nfc.echoserver.EchoServer; |
| import com.android.nfc.handover.HandoverManager; |
| import com.android.nfc.ndefpush.NdefPushClient; |
| import com.android.nfc.ndefpush.NdefPushServer; |
| import com.android.nfc.snep.SnepClient; |
| import com.android.nfc.snep.SnepMessage; |
| import com.android.nfc.snep.SnepServer; |
| |
| import android.app.ActivityManager; |
| import android.app.ActivityManager.RunningTaskInfo; |
| import android.content.Context; |
| import android.content.SharedPreferences; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.net.Uri; |
| import android.nfc.INdefPushCallback; |
| import android.nfc.NdefMessage; |
| import android.nfc.NdefRecord; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.os.SystemClock; |
| import android.provider.ContactsContract.Contacts; |
| import android.provider.ContactsContract.Profile; |
| import android.util.Log; |
| |
| import java.io.FileDescriptor; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.nio.charset.Charsets; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * Interface to listen for P2P events. |
| * All callbacks are made from the UI thread. |
| */ |
| interface P2pEventListener { |
| /** |
| * Indicates a P2P device is in range. |
| * <p>onP2pInRange() and onP2pOutOfRange() will always be called |
| * alternately. |
| * <p>All other callbacks will only occur while a P2P device is in range. |
| */ |
| public void onP2pInRange(); |
| |
| /** |
| * Called when a NDEF payload is prepared to send, and confirmation is |
| * required. Call Callback.onP2pSendConfirmed() to make the confirmation. |
| */ |
| public void onP2pSendConfirmationRequested(); |
| |
| /** |
| * Called to indicate a send was successful. |
| */ |
| public void onP2pSendComplete(); |
| |
| /** |
| * Called to indicate a receive was successful. |
| */ |
| public void onP2pReceiveComplete(boolean playSound); |
| |
| /** |
| * Indicates the P2P device went out of range. |
| */ |
| public void onP2pOutOfRange(); |
| |
| public interface Callback { |
| public void onP2pSendConfirmed(); |
| } |
| } |
| |
| /** |
| * Manages sending and receiving NDEF message over LLCP link. |
| * Does simple debouncing of the LLCP link - so that even if the link |
| * drops and returns the user does not know. |
| */ |
| public class P2pLinkManager implements Handler.Callback, P2pEventListener.Callback { |
| static final String TAG = "NfcP2pLinkManager"; |
| static final boolean DBG = true; |
| |
| /** Include this constant as a meta-data entry in the manifest |
| * of an application to disable beaming the market/AAR link, like this: |
| * <pre>{@code |
| * <application ...> |
| * <meta-data android:name="android.nfc.disable_beam_default" |
| * android:value="true" /> |
| * </application> |
| * }</pre> |
| */ |
| static final String DISABLE_BEAM_DEFAULT = "android.nfc.disable_beam_default"; |
| |
| /** Enables the LLCP EchoServer, which can be used to test the android |
| * LLCP stack against nfcpy. |
| */ |
| static final boolean ECHOSERVER_ENABLED = false; |
| |
| // TODO dynamically assign SAP values |
| static final int NDEFPUSH_SAP = 0x10; |
| |
| static final int LINK_DEBOUNCE_MS = 750; |
| |
| static final int MSG_DEBOUNCE_TIMEOUT = 1; |
| static final int MSG_RECEIVE_COMPLETE = 2; |
| static final int MSG_RECEIVE_HANDOVER = 3; |
| static final int MSG_SEND_COMPLETE = 4; |
| static final int MSG_START_ECHOSERVER = 5; |
| static final int MSG_STOP_ECHOSERVER = 6; |
| |
| // values for mLinkState |
| static final int LINK_STATE_DOWN = 1; |
| static final int LINK_STATE_UP = 2; |
| static final int LINK_STATE_DEBOUNCE =3; |
| |
| // values for mSendState |
| static final int SEND_STATE_NOTHING_TO_SEND = 1; |
| static final int SEND_STATE_NEED_CONFIRMATION = 2; |
| static final int SEND_STATE_SENDING = 3; |
| |
| |
| static final Uri PROFILE_URI = Profile.CONTENT_VCARD_URI.buildUpon(). |
| appendQueryParameter(Contacts.QUERY_PARAMETER_VCARD_NO_PHOTO, "true"). |
| build(); |
| |
| final NdefPushServer mNdefPushServer; |
| final SnepServer mDefaultSnepServer; |
| final EchoServer mEchoServer; |
| final ActivityManager mActivityManager; |
| final PackageManager mPackageManager; |
| final Context mContext; |
| final P2pEventListener mEventListener; |
| final Handler mHandler; |
| final HandoverManager mHandoverManager; |
| |
| // Locked on NdefP2pManager.this |
| int mLinkState; |
| int mSendState; // valid during LINK_STATE_UP or LINK_STATE_DEBOUNCE |
| boolean mIsSendEnabled; |
| boolean mIsReceiveEnabled; |
| NdefMessage mMessageToSend; // valid during SEND_STATE_NEED_CONFIRMATION or SEND_STATE_SENDING |
| Uri[] mUrisToSend; // valid during SEND_STATE_NEED_CONFIRMATION or SEND_STATE_SENDING |
| INdefPushCallback mCallbackNdef; |
| SendTask mSendTask; |
| SharedPreferences mPrefs; |
| boolean mFirstBeam; |
| |
| public P2pLinkManager(Context context, HandoverManager handoverManager) { |
| mNdefPushServer = new NdefPushServer(NDEFPUSH_SAP, mNppCallback); |
| mDefaultSnepServer = new SnepServer(mDefaultSnepCallback); |
| if (ECHOSERVER_ENABLED) { |
| mEchoServer = new EchoServer(); |
| } else { |
| mEchoServer = null; |
| } |
| mActivityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); |
| mPackageManager = context.getPackageManager(); |
| mContext = context; |
| mEventListener = new P2pEventManager(context, this); |
| mHandler = new Handler(this); |
| mLinkState = LINK_STATE_DOWN; |
| mSendState = SEND_STATE_NOTHING_TO_SEND; |
| mIsSendEnabled = false; |
| mIsReceiveEnabled = false; |
| mPrefs = context.getSharedPreferences(NfcService.PREF, Context.MODE_PRIVATE); |
| mFirstBeam = mPrefs.getBoolean(NfcService.PREF_FIRST_BEAM, true); |
| mHandoverManager = handoverManager; |
| } |
| |
| /** |
| * May be called from any thread. |
| * Assumes that NFC is already on if any parameter is true. |
| */ |
| public void enableDisable(boolean sendEnable, boolean receiveEnable) { |
| synchronized (this) { |
| if (!mIsReceiveEnabled && receiveEnable) { |
| mDefaultSnepServer.start(); |
| mNdefPushServer.start(); |
| if (mEchoServer != null) { |
| mHandler.sendEmptyMessage(MSG_START_ECHOSERVER); |
| } |
| } else if (mIsReceiveEnabled && !receiveEnable) { |
| mDefaultSnepServer.stop(); |
| mNdefPushServer.stop(); |
| if (mEchoServer != null) { |
| mHandler.sendEmptyMessage(MSG_STOP_ECHOSERVER); |
| } |
| } |
| mIsSendEnabled = sendEnable; |
| mIsReceiveEnabled = receiveEnable; |
| } |
| } |
| |
| /** |
| * Set NDEF callback for sending. |
| * May be called from any thread. |
| * NDEF callbacks may be set at any time (even if NFC is |
| * currently off or P2P send is currently off). They will become |
| * active as soon as P2P send is enabled. |
| */ |
| public void setNdefCallback(INdefPushCallback callbackNdef) { |
| synchronized (this) { |
| mCallbackNdef = callbackNdef; |
| } |
| } |
| |
| /** |
| * Must be called on UI Thread. |
| */ |
| public void onLlcpActivated() { |
| Log.i(TAG, "LLCP activated"); |
| |
| synchronized (P2pLinkManager.this) { |
| if (mEchoServer != null) { |
| mEchoServer.onLlcpActivated(); |
| } |
| |
| switch (mLinkState) { |
| case LINK_STATE_DOWN: |
| mLinkState = LINK_STATE_UP; |
| mSendState = SEND_STATE_NOTHING_TO_SEND; |
| if (DBG) Log.d(TAG, "onP2pInRange()"); |
| mEventListener.onP2pInRange(); |
| |
| prepareMessageToSend(); |
| if (mMessageToSend != null || mUrisToSend != null) { |
| mSendState = SEND_STATE_NEED_CONFIRMATION; |
| if (DBG) Log.d(TAG, "onP2pSendConfirmationRequested()"); |
| mEventListener.onP2pSendConfirmationRequested(); |
| } |
| break; |
| case LINK_STATE_UP: |
| if (DBG) Log.d(TAG, "Duplicate onLlcpActivated()"); |
| return; |
| case LINK_STATE_DEBOUNCE: |
| mLinkState = LINK_STATE_UP; |
| mHandler.removeMessages(MSG_DEBOUNCE_TIMEOUT); |
| |
| if (mSendState == SEND_STATE_SENDING) { |
| Log.i(TAG, "Retry send..."); |
| sendNdefMessage(); |
| } |
| break; |
| } |
| } |
| } |
| |
| void prepareMessageToSend() { |
| synchronized (P2pLinkManager.this) { |
| if (!mIsSendEnabled) { |
| mMessageToSend = null; |
| mUrisToSend = null; |
| return; |
| } |
| |
| // Try application callback first |
| //TODO: Check that mCallbackNdef refers to the foreground activity |
| if (mCallbackNdef != null) { |
| try { |
| mMessageToSend = mCallbackNdef.createMessage(); |
| mUrisToSend = mCallbackNdef.getUris(); |
| return; |
| } catch (RemoteException e) { |
| // Ignore |
| } |
| } |
| |
| // fall back to default NDEF for this activity, unless the |
| // application disabled this explicitly in their manifest. |
| List<RunningTaskInfo> tasks = mActivityManager.getRunningTasks(1); |
| if (tasks.size() > 0) { |
| String pkg = tasks.get(0).baseActivity.getPackageName(); |
| if (beamDefaultDisabled(pkg)) { |
| Log.d(TAG, "Disabling default Beam behavior"); |
| mMessageToSend = null; |
| } else { |
| mMessageToSend = createDefaultNdef(pkg); |
| } |
| } else { |
| mMessageToSend = null; |
| } |
| if (DBG) Log.d(TAG, "mMessageToSend = " + mMessageToSend); |
| if (DBG) Log.d(TAG, "mUrisToSend = " + mUrisToSend); |
| } |
| } |
| |
| boolean beamDefaultDisabled(String pkgName) { |
| try { |
| ApplicationInfo ai = mPackageManager.getApplicationInfo(pkgName, |
| PackageManager.GET_META_DATA); |
| if (ai == null || ai.metaData == null) { |
| return false; |
| } |
| return ai.metaData.getBoolean(DISABLE_BEAM_DEFAULT); |
| } catch (NameNotFoundException e) { |
| return false; |
| } |
| } |
| |
| NdefMessage createDefaultNdef(String pkgName) { |
| NdefRecord appUri = NdefRecord.createUri(Uri.parse( |
| "http://play.google.com/store/apps/details?id=" + pkgName + "&feature=beam")); |
| NdefRecord appRecord = NdefRecord.createApplicationRecord(pkgName); |
| return new NdefMessage(new NdefRecord[] { appUri, appRecord }); |
| } |
| |
| /** |
| * Must be called on UI Thread. |
| */ |
| public void onLlcpDeactivated() { |
| Log.i(TAG, "LLCP deactivated."); |
| synchronized (this) { |
| if (mEchoServer != null) { |
| mEchoServer.onLlcpDeactivated(); |
| } |
| |
| switch (mLinkState) { |
| case LINK_STATE_DOWN: |
| case LINK_STATE_DEBOUNCE: |
| Log.i(TAG, "Duplicate onLlcpDectivated()"); |
| break; |
| case LINK_STATE_UP: |
| // Debounce |
| mLinkState = LINK_STATE_DEBOUNCE; |
| mHandler.sendEmptyMessageDelayed(MSG_DEBOUNCE_TIMEOUT, LINK_DEBOUNCE_MS); |
| cancelSendNdefMessage(); |
| break; |
| } |
| } |
| } |
| |
| void onSendComplete(NdefMessage msg, long elapsedRealtime) { |
| if (mFirstBeam) { |
| EventLogTags.writeNfcFirstShare(); |
| mPrefs.edit().putBoolean(NfcService.PREF_FIRST_BEAM, false).apply(); |
| mFirstBeam = false; |
| } |
| EventLogTags.writeNfcShare(getMessageSize(msg), getMessageTnf(msg), getMessageType(msg), |
| getMessageAarPresent(msg), (int) elapsedRealtime); |
| // Make callbacks on UI thread |
| mHandler.sendEmptyMessage(MSG_SEND_COMPLETE); |
| } |
| |
| void sendNdefMessage() { |
| synchronized (this) { |
| cancelSendNdefMessage(); |
| mSendTask = new SendTask(); |
| mSendTask.execute(); |
| } |
| } |
| |
| void cancelSendNdefMessage() { |
| synchronized (P2pLinkManager.this) { |
| if (mSendTask != null) { |
| mSendTask.cancel(true); |
| } |
| } |
| } |
| |
| final class SendTask extends AsyncTask<Void, Void, Void> { |
| @Override |
| public Void doInBackground(Void... args) { |
| NdefMessage m; |
| Uri[] uris; |
| boolean result; |
| |
| synchronized (P2pLinkManager.this) { |
| if (mLinkState != LINK_STATE_UP || mSendState != SEND_STATE_SENDING) { |
| return null; |
| } |
| m = mMessageToSend; |
| uris = mUrisToSend; |
| } |
| |
| long time = SystemClock.elapsedRealtime(); |
| |
| |
| try { |
| if (DBG) Log.d(TAG, "Sending ndef via SNEP"); |
| result = doSnepProtocol(mHandoverManager, m, uris); |
| } catch (IOException e) { |
| Log.i(TAG, "Failed to connect over SNEP, trying NPP"); |
| |
| if (isCancelled()) { |
| return null; |
| } |
| |
| if (m != null) { |
| result = new NdefPushClient().push(m); |
| } else { |
| result = false; |
| } |
| } |
| time = SystemClock.elapsedRealtime() - time; |
| |
| if (DBG) Log.d(TAG, "SendTask result=" + result + ", time ms=" + time); |
| |
| if (result) { |
| onSendComplete(m, time); |
| } |
| return null; |
| } |
| } |
| |
| static boolean doSnepProtocol(HandoverManager handoverManager, |
| NdefMessage msg, Uri[] uris) throws IOException { |
| SnepClient snepClient = new SnepClient(); |
| try { |
| snepClient.connect(); |
| } catch (IOException e) { |
| // Throw exception to fall back to NPP. |
| snepClient.close(); |
| throw new IOException("SNEP not available.", e); |
| } |
| |
| try { |
| if (uris != null) { |
| SnepMessage snepResponse = |
| snepClient.get(handoverManager.createHandoverRequestMessage()); |
| NdefMessage response = snepResponse.getNdefMessage(); |
| if (response != null) { |
| handoverManager.doHandoverUri(uris, response); |
| } |
| } else if (msg != null) { |
| snepClient.put(msg); |
| } |
| return true; |
| } catch (IOException e) { |
| // SNEP available but had errors, don't fall back to NPP. |
| } finally { |
| snepClient.close(); |
| } |
| return false; |
| } |
| |
| final NdefPushServer.Callback mNppCallback = new NdefPushServer.Callback() { |
| @Override |
| public void onMessageReceived(NdefMessage msg) { |
| onReceiveComplete(msg); |
| } |
| }; |
| |
| final SnepServer.Callback mDefaultSnepCallback = new SnepServer.Callback() { |
| @Override |
| public SnepMessage doPut(NdefMessage msg) { |
| onReceiveComplete(msg); |
| return SnepMessage.getMessage(SnepMessage.RESPONSE_SUCCESS); |
| } |
| |
| @Override |
| public SnepMessage doGet(int acceptableLength, NdefMessage msg) { |
| NdefMessage response = mHandoverManager.tryHandoverRequest(msg); |
| |
| if (response != null) { |
| onReceiveHandover(); |
| return SnepMessage.getSuccessResponse(response); |
| } else { |
| return SnepMessage.getMessage(SnepMessage.RESPONSE_NOT_FOUND); |
| } |
| } |
| }; |
| |
| void onReceiveHandover() { |
| mHandler.obtainMessage(MSG_RECEIVE_HANDOVER).sendToTarget(); |
| } |
| |
| void onReceiveComplete(NdefMessage msg) { |
| EventLogTags.writeNfcNdefReceived(getMessageSize(msg), getMessageTnf(msg), |
| getMessageType(msg), getMessageAarPresent(msg)); |
| // Make callbacks on UI thread |
| mHandler.obtainMessage(MSG_RECEIVE_COMPLETE, msg).sendToTarget(); |
| } |
| |
| @Override |
| public boolean handleMessage(Message msg) { |
| switch (msg.what) { |
| case MSG_START_ECHOSERVER: |
| synchronized (this) { |
| mEchoServer.start(); |
| break; |
| } |
| case MSG_STOP_ECHOSERVER: |
| synchronized (this) { |
| mEchoServer.stop(); |
| break; |
| } |
| case MSG_DEBOUNCE_TIMEOUT: |
| synchronized (this) { |
| if (mLinkState != LINK_STATE_DEBOUNCE) { |
| break; |
| } |
| if (mSendState == SEND_STATE_SENDING) { |
| EventLogTags.writeNfcShareFail(getMessageSize(mMessageToSend), |
| getMessageTnf(mMessageToSend), getMessageType(mMessageToSend), |
| getMessageAarPresent(mMessageToSend)); |
| } |
| if (DBG) Log.d(TAG, "Debounce timeout"); |
| mLinkState = LINK_STATE_DOWN; |
| mSendState = SEND_STATE_NOTHING_TO_SEND; |
| mMessageToSend = null; |
| mUrisToSend = null; |
| if (DBG) Log.d(TAG, "onP2pOutOfRange()"); |
| mEventListener.onP2pOutOfRange(); |
| } |
| break; |
| case MSG_RECEIVE_HANDOVER: |
| // We're going to do a handover request |
| synchronized (this) { |
| if (mLinkState == LINK_STATE_DOWN) { |
| break; |
| } |
| if (mSendState == SEND_STATE_SENDING) { |
| cancelSendNdefMessage(); |
| } |
| mSendState = SEND_STATE_NOTHING_TO_SEND; |
| if (DBG) Log.d(TAG, "onP2pReceiveComplete()"); |
| mEventListener.onP2pReceiveComplete(false); |
| } |
| break; |
| case MSG_RECEIVE_COMPLETE: |
| NdefMessage m = (NdefMessage) msg.obj; |
| synchronized (this) { |
| if (mLinkState == LINK_STATE_DOWN) { |
| break; |
| } |
| if (mSendState == SEND_STATE_SENDING) { |
| cancelSendNdefMessage(); |
| } |
| mSendState = SEND_STATE_NOTHING_TO_SEND; |
| if (DBG) Log.d(TAG, "onP2pReceiveComplete()"); |
| mEventListener.onP2pReceiveComplete(true); |
| NfcService.getInstance().sendMockNdefTag(m); |
| } |
| break; |
| case MSG_SEND_COMPLETE: |
| synchronized (P2pLinkManager.this) { |
| mSendTask = null; |
| |
| if (mLinkState == LINK_STATE_DOWN || mSendState != SEND_STATE_SENDING) { |
| break; |
| } |
| mSendState = SEND_STATE_NOTHING_TO_SEND; |
| if (DBG) Log.d(TAG, "onP2pSendComplete()"); |
| mEventListener.onP2pSendComplete(); |
| if (mCallbackNdef != null) { |
| try { |
| mCallbackNdef.onNdefPushComplete(); |
| } catch (RemoteException e) { } |
| } |
| mSendTask = null; |
| } |
| break; |
| } |
| return true; |
| } |
| |
| int getMessageSize(NdefMessage msg) { |
| if (msg != null) { |
| return msg.toByteArray().length; |
| } else { |
| return 0; |
| } |
| } |
| |
| int getMessageTnf(NdefMessage msg) { |
| if (msg == null) { |
| return NdefRecord.TNF_EMPTY; |
| } |
| NdefRecord records[] = msg.getRecords(); |
| if (records == null || records.length == 0) { |
| return NdefRecord.TNF_EMPTY; |
| } |
| return records[0].getTnf(); |
| } |
| |
| String getMessageType(NdefMessage msg) { |
| if (msg == null) { |
| return "null"; |
| } |
| NdefRecord records[] = msg.getRecords(); |
| if (records == null || records.length == 0) { |
| return "null"; |
| } |
| NdefRecord record = records[0]; |
| switch (record.getTnf()) { |
| case NdefRecord.TNF_ABSOLUTE_URI: |
| // The actual URI is in the type field, don't log it |
| return "uri"; |
| case NdefRecord.TNF_EXTERNAL_TYPE: |
| case NdefRecord.TNF_MIME_MEDIA: |
| case NdefRecord.TNF_WELL_KNOWN: |
| return new String(record.getType(), Charsets.UTF_8); |
| default: |
| return "unknown"; |
| } |
| } |
| |
| int getMessageAarPresent(NdefMessage msg) { |
| if (msg == null) { |
| return 0; |
| } |
| NdefRecord records[] = msg.getRecords(); |
| if (records == null) { |
| return 0; |
| } |
| for (NdefRecord record : records) { |
| if (record.getTnf() == NdefRecord.TNF_EXTERNAL_TYPE && |
| Arrays.equals(NdefRecord.RTD_ANDROID_APP, record.getType())) { |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| @Override |
| public void onP2pSendConfirmed() { |
| if (DBG) Log.d(TAG, "onP2pSendConfirmed()"); |
| synchronized (this) { |
| if (mLinkState == LINK_STATE_DOWN || mSendState != SEND_STATE_NEED_CONFIRMATION) { |
| return; |
| } |
| mSendState = SEND_STATE_SENDING; |
| if (mLinkState == LINK_STATE_UP) { |
| sendNdefMessage(); |
| } |
| } |
| } |
| |
| static String sendStateToString(int state) { |
| switch (state) { |
| case SEND_STATE_NOTHING_TO_SEND: |
| return "SEND_STATE_NOTHING_TO_SEND"; |
| case SEND_STATE_NEED_CONFIRMATION: |
| return "SEND_STATE_NEED_CONFIRMATION"; |
| case SEND_STATE_SENDING: |
| return "SEND_STATE_SENDING"; |
| default: |
| return "<error>"; |
| } |
| } |
| |
| static String linkStateToString(int state) { |
| switch (state) { |
| case LINK_STATE_DOWN: |
| return "LINK_STATE_DOWN"; |
| case LINK_STATE_DEBOUNCE: |
| return "LINK_STATE_DEBOUNCE"; |
| case LINK_STATE_UP: |
| return "LINK_STATE_UP"; |
| default: |
| return "<error>"; |
| } |
| } |
| |
| void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| synchronized (this) { |
| pw.println("mIsSendEnabled=" + mIsSendEnabled); |
| pw.println("mIsReceiveEnabled=" + mIsReceiveEnabled); |
| pw.println("mLinkState=" + linkStateToString(mLinkState)); |
| pw.println("mSendState=" + sendStateToString(mSendState)); |
| |
| pw.println("mCallbackNdef=" + mCallbackNdef); |
| pw.println("mMessageToSend=" + mMessageToSend); |
| pw.println("mUrisToSend=" + mUrisToSend); |
| } |
| } |
| } |
