Example usage for android.nfc NdefRecord TNF_UNKNOWN

Introduction

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

Prototype

short TNF_UNKNOWN

To view the source code for android.nfc NdefRecord TNF_UNKNOWN.

Click Source Link

Document

Indicates the payload type is unknown.

NFC Forum explains this should be treated similarly to the "application/octet-stream" MIME type.

Usage

From source file:Main.java

public static NdefMessage[] getNdefMessages(Parcelable[] rawMsgs) {
    // Parse the intent
    NdefMessage[] msgs = null;/*from  w w  w . j  a v  a  2s  .c o  m*/
    if (rawMsgs != null) {
        msgs = new NdefMessage[rawMsgs.length];
        for (int i = 0; i < rawMsgs.length; i++) {
            msgs[i] = (NdefMessage) rawMsgs[i];
        }
    } else {
        // Unknown tag type
        byte[] empty = new byte[] {};
        NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, empty, empty);
        NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
        msgs = new NdefMessage[] { msg };
    }
    return msgs;
}

---

From source file:org.thinkfree.axihome.NFC.TagViewer.java

void resolveIntent(Intent intent) {

    Log.e(TAG, "Tag detected");
    String action = intent.getAction();

    Log.e(TAG, action);/* ww  w. j  a  va2 s  .c o  m*/

    if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)) {

        Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
        NdefMessage[] msgs;

        if (rawMsgs != null) {
            msgs = new NdefMessage[rawMsgs.length];
            for (int i = 0; i < rawMsgs.length; i++) {
                msgs[i] = (NdefMessage) rawMsgs[i];
            }
        } else {
            // Unknown tag type
            Log.e(TAG, "Unknown tag type");
            byte[] empty = new byte[] {};
            NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, empty, empty);
            NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
            msgs = new NdefMessage[] { msg };
        }
        // Setup the views
        processMessage(msgs);
    } else {

        Log.e(TAG, "Unknown intent " + intent);
        finish();
        return;
    }
}

---

From source file:mai.whack.StickyNotesActivity.java

private void onDataRead(Intent intent) {
    // Parse the intent
    NdefMessage[] msgs = null;/*from   w w w.ja  v a2  s .  c om*/
    String action = intent.getAction();
    byte[] tagId = null;
    if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)) {
        Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
        tagId = intent.getByteArrayExtra(NfcAdapter.EXTRA_ID);
        if (rawMsgs != null) {
            msgs = new NdefMessage[rawMsgs.length];
            for (int i = 0; i < rawMsgs.length; i++) {
                msgs[i] = (NdefMessage) rawMsgs[i];
            }
        } else {
            // Unknown tag type
            byte[] empty = new byte[] {};
            NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, empty, empty);
            NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
            msgs = new NdefMessage[] { msg };
        }
    } else {
        Log.d(TAG, "Unknown intent.");
        finish();
    }

    String msg = new String(msgs[0].getRecords()[0].getPayload());
    mHttpGetThread = new HttpGetThread("http://192.168.1.192/store/" + toHex(tagId));
    mHttpGetThread.start();
    // mHttpPostThread = new HttpPostThread("aaaaa", "bbbbb", "sdgsdfdsfs");
    // mHttpPostThread.start();
}

---

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 w  w w  .  ja v a2 s.c  om*/
        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:edu.cmu.mpcs.dashboard.TagViewer.java

void resolveIntent(Intent intent) {
    // Parse the intent
    String action = intent.getAction();
    Log.d("TAG_VIEWER", "in resolve intent");
    if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)) {
        // When a tag is discovered we send it to the service to
        // be save. We
        // include a PendingIntent for the service to call back
        // onto. This
        // will cause this activity to be restarted with
        // onNewIntent(). At
        // that time we read it from the database and view it.
        Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
        NdefMessage[] msgs;//w w  w  .  jav  a 2s . com
        if (rawMsgs != null) {
            msgs = new NdefMessage[rawMsgs.length];
            for (int i = 0; i < rawMsgs.length; i++) {
                msgs[i] = (NdefMessage) rawMsgs[i];
            }
        } else {
            // Unknown tag type
            byte[] empty = new byte[] {};
            NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, empty, empty);
            NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
            msgs = new NdefMessage[] { msg };
        }
        // Setup the views
        setTitle(R.string.title_scanned_tag);
        buildTagViews(msgs);
    } else {
        Log.e(TAG, "Unknown intent " + intent);
        // finish();
        return;
    }
}

---

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

/**
 * On create, process NDEF message with its intent action
 *  /* www .  j  a va 2 s. c o m*/
 * @param intent
 */
private String resolveIntent(Intent intent) {
    Log.d(CLASSNAME, "resolveIntent is called intent:" + intent.toString());
    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;
        if (rawMsgs != null) {
            msgs = new NdefMessage[rawMsgs.length];
            for (int i = 0; i < rawMsgs.length; i++) {
                msgs[i] = (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 };
        }

        return processNdefMessageArray(msgs);

    }

    return IParsedNdefCommand.COMMAND_UNKNOWN;
}

---

From source file:com.example.mynsocial.BluetoothChat.java

NdefMessage[] getNdefMessages(Intent intent) {
    Log.e(TAG, "+++ getNdefMessages +++");
    NdefMessage[] msgs = null;//from   w ww  . j a v  a 2  s  . co  m
    if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(intent.getAction())) {
        Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
        if (rawMsgs != null) {
            msgs = new NdefMessage[rawMsgs.length];
            for (int i = 0; i < rawMsgs.length; i++) {
                msgs[i] = (NdefMessage) rawMsgs[i];
            }
        } else {
            byte[] empty = new byte[] {};
            NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, empty, empty);
            NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
            msgs = new NdefMessage[] { msg };
        }
    } else {
        Log.d("Peer to Peer 2", "Unknown intent.");
        finish();
    }

    return msgs;
}

---

From source file:com.googlecode.android_scripting.facade.ui.NFCBeamTask.java

@SuppressLint("NewApi")
NdefMessage[] getNdefMessagesFromIntent(Intent intent) {
    // Parse the intent
    NdefMessage[] msgs = null;//from  ww  w  . j a  v a2 s.  c o  m
    String action = intent.getAction();
    if (action.equals(NfcAdapter.ACTION_TAG_DISCOVERED) || action.equals(NfcAdapter.ACTION_NDEF_DISCOVERED)) {
        Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
        if (rawMsgs != null) {
            msgs = new NdefMessage[rawMsgs.length];
            for (int i = 0; i < rawMsgs.length; i++) {
                msgs[i] = (NdefMessage) rawMsgs[i];
            }

        } else {
            // Unknown tag type
            byte[] empty = new byte[] {};
            NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, empty, empty);
            NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
            msgs = new NdefMessage[] { msg };
        }

    } else {
        Log.e(TAG, "Unknown intent.");
        finish();
    }
    return msgs;
}

---