Example usage for android.nfc NfcAdapter EXTRA

Introduction

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

Prototype

String EXTRA_ID

To view the source code for android.nfc NfcAdapter EXTRA_ID.

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Document

Optional extra containing a byte array containing the ID of the discovered tag for the #ACTION_NDEF_DISCOVERED , #ACTION_TECH_DISCOVERED , and #ACTION_TAG_DISCOVERED intents.

Usage

From source file:org.schabi.terminightor.NightKillerActivity.java

@Override
public void onNewIntent(Intent intent) {
    super.onNewIntent(intent);
    byte[] nfcId = intent.getByteArrayExtra(NfcAdapter.EXTRA_ID);
    if (nfcId != null) {
        if (Arrays.equals(nfcId, expectedNfcId) || ignoreNfcTagId) {
            Log.d(TAG, "Send kill alarm");
            Intent killAlarmIntent = new Intent(NightKillerService.ACTION_KILL_ALARM);
            LocalBroadcastManager.getInstance(this).sendBroadcast(killAlarmIntent);
            finish();/*from   w ww  . ja  v a2  s .co m*/
        } else {
            Toast.makeText(this, R.string.wrongTagToast, Toast.LENGTH_SHORT).show();
            Log.d(TAG, "Expected: " + Arrays.toString(expectedNfcId));
            Log.d(TAG, "Given:    " + Arrays.toString(nfcId));
        }
    }
}

From source file:mai.whack.StickyNotesActivity.java

private void onDataRead(Intent intent) {
    // Parse the intent
    NdefMessage[] msgs = null;/* www  .j  a va  2 s  . com*/
    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;// w ww .  j a v a2s.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:mai.whack.StickyNotesActivity.java

private void onDataWrite(Intent intent) {
    byte[] tagId = intent.getByteArrayExtra(NfcAdapter.EXTRA_ID);
    Cursor mCur = this.managedQuery(Browser.BOOKMARKS_URI, Browser.HISTORY_PROJECTION, null, null, "DATE");
    // mCur.moveToFirst();
    if (mCur.moveToLast() && mCur.getCount() > 0) {
        String url = mCur.getString(Browser.HISTORY_PROJECTION_URL_INDEX);
        mHttpPostThread = new HttpPostThread(toHex(tagId), "tabs", url);
        mHttpPostThread.start();//from   w  w w. j a v a2  s.  c  o  m
    }
}

From source file:nl.hnogames.domoticz.NFCSettingsActivity.java

@Override
protected void onNewIntent(Intent intent) {
    if (intent.getAction().equals(NfcAdapter.ACTION_TAG_DISCOVERED) && !busyWithTag) {
        boolean newTagFound = true;
        busyWithTag = true;//from   w  ww . j  av a 2s .  co  m
        final String tagID = UsefulBits.ByteArrayToHexString(intent.getByteArrayExtra(NfcAdapter.EXTRA_ID));
        if (nfcList != null && nfcList.size() > 0) {
            for (NFCInfo n : nfcList) {
                if (n.getId().equals(tagID))
                    newTagFound = false;
            }
        }

        if (newTagFound) {
            UsefulBits.showSnackbar(this, coordinatorLayout, getString(R.string.nfc_tag_found) + ": " + tagID,
                    Snackbar.LENGTH_SHORT);
            new MaterialDialog.Builder(this).title(R.string.nfc_tag_found).content(R.string.nfc_tag_name)
                    .inputType(InputType.TYPE_CLASS_TEXT)
                    .input(R.string.category_nfc, 0, new MaterialDialog.InputCallback() {
                        @Override
                        public void onInput(@NonNull MaterialDialog dialog, CharSequence input) {
                            if (!UsefulBits.isEmpty(String.valueOf(input))) {
                                UsefulBits.showSnackbar(NFCSettingsActivity.this, coordinatorLayout,
                                        getString(R.string.nfc_saved) + ": " + input, Snackbar.LENGTH_SHORT);
                                NFCInfo newNFC = new NFCInfo();
                                newNFC.setId(tagID);
                                newNFC.setName(String.valueOf(input));
                                updateNFC(newNFC);
                            }
                            busyWithTag = false;
                        }
                    }).show();
        } else {
            UsefulBits.showSnackbar(NFCSettingsActivity.this, coordinatorLayout, R.string.nfc_exists,
                    Snackbar.LENGTH_SHORT);
            busyWithTag = false;
        }
    }
}

From source file:net.kazzz.NFCTagReader.java

@Override
public void onTagDiscovered(Intent intent, Parcelable nfcTag, AbstractNfcTagFragment fragment) {
    //TextView tv_tag = (TextView) findViewById(R.id.result_tv);

    Button btnRead = (Button) findViewById(R.id.btn_read);
    btnRead.setOnClickListener(this);

    Button btnHistory = (Button) findViewById(R.id.btn_hitory);
    btnHistory.setOnClickListener(this);
    btnHistory.setEnabled(false);//from ww  w . j  av  a2  s. co m

    Button btnWrite = (Button) findViewById(R.id.btn_write);
    btnWrite.setOnClickListener(this);
    btnWrite.setEnabled(false);

    Button btnInout = (Button) findViewById(R.id.btn_inout);
    btnInout.setOnClickListener(this);
    btnInout.setEnabled(false);

    try {

        mLastFragment = fragment;

        //?
        if (mLastFragment instanceof NfcFeliCaTagFragment) {
            NfcFeliCaTagFragment nff = (NfcFeliCaTagFragment) mLastFragment;
            boolean isFeliCatLite = nff.isFeliCaLite();
            try {
                FeliCaLib.IDm idm = new FeliCaLib.IDm(intent.getByteArrayExtra(NfcAdapter.EXTRA_ID));

                if (idm == null) {
                    throw new FeliCaException("Felica IDm ?????????");
                }

                btnHistory.setEnabled(!isFeliCatLite);
                btnWrite.setEnabled(isFeliCatLite);

                btnRead.performClick();
            } catch (Exception e) {
                e.printStackTrace();
                Log.e(TAG, e.toString());
            }
            btnHistory.setEnabled(!isFeliCatLite);
            btnWrite.setEnabled(isFeliCatLite);
        } else {
            btnRead.performClick();
            btnHistory.setEnabled(false);
            btnWrite.setEnabled(true);
        }

    } catch (Exception e) {
        e.printStackTrace();
        Log.e(TAG, e.toString());
    }
}

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

/**
 * On create, process NDEF message with its intent action
 *  /*from  w  w  w. j ava2  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;
}

Example usage for android.nfc NfcAdapter EXTRA_ID

Introduction

Prototype

Document

Usage