Example usage for android.nfc NdefMessage NdefMessage

Introduction

In this page you can find the example usage for android.nfc NdefMessage NdefMessage.

Prototype

public NdefMessage(NdefRecord[] records) 

Source Link

Document

Construct an NDEF Message from one or more NDEF Records.

Usage

From source file:org.ounl.lifelonglearninghub.mediaplayer.cast.refplayer.NFCVideoBrowserActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.d(TAG, "onCreate() is called");

    VideoCastManager.checkGooglePlayServices(this);
    setContentView(R.layout.video_browser);

    mCastManager = CastApplication.getCastManager(this);

    // -- Adding MiniController
    mMini = (MiniController) findViewById(R.id.miniController1);
    mCastManager.addMiniController(mMini);

    mCastConsumer = new VideoCastConsumerImpl() {

        @Override//from  www.  j a  v a2  s .  co m
        public void onFailed(int resourceId, int statusCode) {

        }

        @Override
        public void onConnectionSuspended(int cause) {
            Log.d(TAG, "onConnectionSuspended() was called with cause: " + cause);
            org.ounl.lifelonglearninghub.mediaplayer.cast.refplayer.utils.Utils
                    .showToast(NFCVideoBrowserActivity.this, R.string.connection_temp_lost);
        }

        @Override
        public void onConnectivityRecovered() {
            org.ounl.lifelonglearninghub.mediaplayer.cast.refplayer.utils.Utils
                    .showToast(NFCVideoBrowserActivity.this, R.string.connection_recovered);
        }

        @Override
        public void onCastDeviceDetected(final RouteInfo info) {
            if (!CastPreference.isFtuShown(NFCVideoBrowserActivity.this) && mIsHoneyCombOrAbove) {
                CastPreference.setFtuShown(NFCVideoBrowserActivity.this);

                Log.d(TAG, "Route is visible: " + info);
                new Handler().postDelayed(new Runnable() {

                    @Override
                    public void run() {
                        if (mediaRouteMenuItem.isVisible()) {
                            Log.d(TAG, "Cast Icon is visible: " + info.getName());
                            showFtu();
                        }
                    }
                }, 1000);
            }
        }
    };

    setupActionBar();

    mCastManager.reconnectSessionIfPossible(this, false);

    //
    // NFC
    //      
    resolveIntent(getIntent());
    mDialog = new AlertDialog.Builder(this).setNeutralButton("Ok", null).create();

    mAdapter = NfcAdapter.getDefaultAdapter(this);
    if (mAdapter == null) {
        showMessage(R.string.error, R.string.no_nfc);
    }
    mPendingIntent = PendingIntent.getActivity(this, 0,
            new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
    mNdefPushMessage = new NdefMessage(
            new NdefRecord[] { buildTextRecord("Message from NFC Reader :-)", Locale.ENGLISH, true) });

}

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From source file:mobisocial.nfcserver.DesktopNfcServer.java

private static NdefMessage getHandoverNdef(String ref) {
    NdefRecord[] records = new NdefRecord[3];

    /* Handover Request */
    byte[] version = new byte[] { (0x1 << 4) | (0x2) };
    records[0] = new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_HANDOVER_REQUEST, new byte[0],
            version);/*w  w  w .ja  va  2  s  .  c  o m*/

    /* Collision Resolution */
    records[1] = new NdefRecord(NdefRecord.TNF_WELL_KNOWN, new byte[] { 0x63, 0x72 }, new byte[0],
            new byte[] { 0x0, 0x0 });

    /* Handover record */
    byte[] payload = new byte[ref.length() + 1];
    System.arraycopy(ref.getBytes(), 0, payload, 1, ref.length());
    records[2] = new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_URI, new byte[0], payload);

    return new NdefMessage(records);
}

---

From source file:jp.co.brilliantservice.android.writertduri.HomeActivity.java

private NdefMessage createUriMessage(String uri) {
    try {/*from   ww  w  .  jav  a 2 s.co m*/
        int index = getProtocolIndex(uri);
        String protocol = sProtocolList.get(index);

        String uriBody = uri.replace(protocol, "");
        byte[] uriBodyBytes = uriBody.getBytes("UTF-8");

        ByteArrayBuffer buffer = new ByteArrayBuffer(1 + uriBody.length());
        buffer.append((byte) index);
        buffer.append(uriBodyBytes, 0, uriBodyBytes.length);

        byte[] payload = buffer.toByteArray();
        NdefMessage message = new NdefMessage(new NdefRecord[] {
                new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_URI, new byte[0], payload) });

        return message;
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:org.croudtrip.fragments.offer.MyTripDriverFragment.java

public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);

    setHasOptionsMenu(true);/*from w  ww  . j a va 2  s  .  co m*/

    nfcAdapter = NfcAdapter.getDefaultAdapter(getActivity());
    NdefRecord ndefRecord = new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_TEXT, new byte[0], null);
    ndefMessage = new NdefMessage(new NdefRecord[] { ndefRecord });

    return inflater.inflate(R.layout.fragment_my_trip_driver, container, false);
}

---

From source file:org.mariotaku.twidere.fragment.UserListFragment.java

@Override
public void onActivityCreated(final Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    final FragmentActivity activity = getActivity();
    setHasOptionsMenu(true);/*from  w  ww  .  j av  a 2s  .  c om*/

    Utils.setNdefPushMessageCallback(activity, new CreateNdefMessageCallback() {

        @Override
        public NdefMessage createNdefMessage(NfcEvent event) {
            final ParcelableUserList userList = getUserList();
            if (userList == null)
                return null;
            return new NdefMessage(new NdefRecord[] { NdefRecord.createUri(
                    LinkCreator.getTwitterUserListLink(userList.user_screen_name, userList.name)), });
        }
    });

    getUserListInfo(false);
}

---

From source file:se.anyro.nfc_reader.TagViewer.java

private void resolveIntent(Intent intent) {
    String action = intent.getAction();
    if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(action) || NfcAdapter.ACTION_TECH_DISCOVERED.equals(action)
            || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)) {
        Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
        NdefMessage[] msgs;/*from www  .jav  a2 s .c o  m*/
        if (rawMsgs != null) {
            msgs = new NdefMessage[rawMsgs.length];
            for (int i = 0; i < rawMsgs.length; i++) {
                msgs[i] = (NdefMessage) rawMsgs[i];

                // magic happens here
                processReadTag((NdefMessage) rawMsgs[i]);
            }

        } else {
            // Unknown tag type
            byte[] empty = new byte[0];
            byte[] id = intent.getByteArrayExtra(NfcAdapter.EXTRA_ID);
            Parcelable tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
            byte[] payload = dumpTagData(tag).getBytes();
            NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, id, payload);
            NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
            msgs = new NdefMessage[] { msg };
        }
        // Setup the views
        buildTagViews(msgs);
    }
}

---

From source file:net.eledge.android.europeana.gui.activity.RecordActivity.java

@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private void createNdefPushMessageCallback() {
    NfcAdapter mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
    if (mNfcAdapter != null) {
        mNfcAdapter.setNdefPushMessageCallback(new CreateNdefMessageCallback() {
            @Override//  w ww  .  j  ava  2 s.  c om
            public NdefMessage createNdefMessage(NfcEvent event) {
                return new NdefMessage(new NdefRecord[] {
                        new NdefRecord(NdefRecord.TNF_MIME_MEDIA,
                                "application/vnd.net.eledge.android.europeana.record".getBytes(), new byte[0],
                                recordController.getPortalUrl().getBytes()),
                        NdefRecord.createApplicationRecord(getPackageName()) });
            }
        }, this);
    }
}

---

From source file:net.networksaremadeofstring.rhybudd.ViewZenossDeviceActivity.java

@Override
public NdefMessage createNdefMessage(NfcEvent nfcEvent) {
    try {/*from  ww  w  .  j a  v a 2s  . co m*/
        //String UID = currentDeviceID.replace("/zport/dmd/Devices/","");

        int item = 0;
        if (mViewPager.getCurrentItem() > 0)
            item = mViewPager.getCurrentItem();

        String UID = DeviceIDs.get(item).replace("/zport/dmd/Devices/", "");

        //Log.e("createNdefMessage",UID);

        NdefMessage msg = new NdefMessage(new NdefRecord[] {
                createMime("application/vnd.net.networksaremadeofstring.rhybudd.devicepage", UID.getBytes())
                //,NdefRecord.createApplicationRecord("com.example.android.beam")
        });
        return msg;
    } catch (Exception e) {
        e.printStackTrace();
        BugSenseHandler.sendExceptionMessage("ViewZenossDeviceActivity", "processIntent", e);
        return null;
    }
}

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From source file:biz.wiz.android.wallet.ui.WalletAddressFragment.java

@Override
public NdefMessage createNdefMessage(final NfcEvent event) {
    final String uri = currentAddressUriRef.get();
    if (uri != null)
        return new NdefMessage(new NdefRecord[] { NdefRecord.createUri(uri) });
    else/*w  ww . ja  v a2s  .c o  m*/
        return null;
}

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From source file:com.brq.wallet.activity.receive.ReceiveCoinsActivity.java

@TargetApi(16)
protected void shareByNfc() {
    if (Build.VERSION.SDK_INT < 16) {
        // the function isNdefPushEnabled is only available for SdkVersion >= 16
        // We would be theoretically able to push the message over Ndef, but it is not
        // possible to check if Ndef/NFC is available or not - so dont try it at all, if
        // SdkVersion is too low
        return;/*w  ww . ja v  a2 s .c  o m*/
    }

    NfcAdapter nfc = NfcAdapter.getDefaultAdapter(this);
    if (nfc != null && nfc.isNdefPushEnabled()) {
        nfc.setNdefPushMessageCallback(new NfcAdapter.CreateNdefMessageCallback() {
            @Override
            public NdefMessage createNdefMessage(NfcEvent event) {
                NdefRecord uriRecord = NdefRecord.createUri(getPaymentUri());
                return new NdefMessage(new NdefRecord[] { uriRecord });
            }
        }, this);
        ivNfc.setVisibility(View.VISIBLE);
        ivNfc.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Utils.showSimpleMessageDialog(ReceiveCoinsActivity.this,
                        getString(R.string.nfc_payment_request_hint));
            }
        });
    } else {
        ivNfc.setVisibility(View.GONE);
    }
}

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