Example usage for android.bluetooth BluetoothAdapter getDefaultAdapter

Introduction

In this page you can find the example usage for android.bluetooth BluetoothAdapter getDefaultAdapter.

Prototype

public static synchronized BluetoothAdapter getDefaultAdapter() 

Source Link

Document

Get a handle to the default local Bluetooth adapter.

Usage

From source file:com.dipesan.miniatm.miniatm.services.BluetoothConnexionManager.java

private BluetoothConnexionManager() {
    BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();

    if (!adapter.isEnabled()) {
        adapter.enable();
    }
}

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From source file:org.deviceconnect.android.deviceplugin.host.activity.BluetoothManageActivity.java

@Override
protected void onStart() {
    super.onStart();

    mRequestParam = new Bundle(getIntent().getExtras());

    if (MessageUtils.getAttribute(getIntent()).equals(ConnectionProfile.ATTRIBUTE_BLUETOOTH)) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        try {/*from   w  w  w .j a  v a2 s .c o m*/
            startActivityForResult(enableIntent, 0);
        } catch (ActivityNotFoundException e) {
            BluetoothAdapter.getDefaultAdapter().enable();
        }
    } else if (MessageUtils.getAttribute(getIntent()).equals(ConnectionProfile.ATTRIBUTE_BLE)) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        try {
            startActivityForResult(enableIntent, 0);
        } catch (ActivityNotFoundException e) {
            BluetoothAdapter.getDefaultAdapter().enable();
        }
    } else {
        // finish if attribute is unknown
        finish();
    }
}

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From source file:com.dipesan.miniatm.miniatm.services.BluetoothConnexionManager.java

public boolean connect() {
    if (deviceAddr == null) {
        return false;
    }/*  w ww.j ava 2s .  c om*/

    LogManager.debug(BluetoothConnexionManager.class.getSimpleName(), "connect to " + deviceAddr);

    if (socket != null && socket.isConnected()) {
        try {
            socket.close();
        } catch (IOException ignored) {
        }
    }

    BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(deviceAddr);

    try {
        //         socket = device.createRfcommSocketToServiceRecord(BT_UUID);
        Method m = device.getClass().getMethod("createInsecureRfcommSocket", new Class[] { int.class });
        socket = (BluetoothSocket) m.invoke(device, Integer.valueOf(1));

        socket.connect();

        RPCManager.getInstance().start(socket.getInputStream(), socket.getOutputStream());

        return true;

    } catch (Exception e) {
        LogManager.debug(BluetoothConnexionManager.class.getName(), "connect device error", e);

        if (socket != null && socket.isConnected()) {
            try {
                socket.close();
            } catch (IOException ignored) {
            }
        }

        return false;
    }
}

---

From source file:shantanu.housemate.bluetoothchat.BluetoothActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_bluetooth_main);
    //Disable bluetooth
    BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    if (mBluetoothAdapter.isEnabled()) {
        mBluetoothAdapter.disable();//from  ww w  .j av  a  2s.c o  m
    }
    Log.i("BLUETOOTH ACTIVITY", "STARTED");

    if (savedInstanceState == null) {
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        fragment = new BluetoothChatFragment();
        transaction.replace(R.id.sample_content_fragment, fragment);
        transaction.commit();
    }
}

---

From source file:edu.stanford.mobisocial.dungbeetle.feed.objects.ProfileObj.java

/**
 * Returns an Obj of type {@link #TYPE} with a profile representing
 * the local user. The profile is set with the given name and info fields.
 *///  w  w  w  . j  a  va2s . c om
public static Obj forLocalUser(Context c, String name, String about) {
    JSONObject obj = new JSONObject();
    try {
        obj.put("name", name);
        obj.put("about", about);

        // TODO: Framework.
        BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter();
        if (btAdapter != null) {
            UUID btUuid = ContentCorral.getLocalBluetoothServiceUuid(c);
            String btMac = btAdapter.getAddress();
            obj.put(Contact.ATTR_BT_MAC, btMac);
            obj.put(Contact.ATTR_BT_CORRAL_UUID, btUuid.toString());
        }
        obj.put(Contact.ATTR_PROTOCOL_VERSION, App.POSI_VERSION);
    } catch (JSONException e) {
    }
    return new MemObj(TYPE, obj);
}

---

From source file:org.jonblack.bluetrack.activities.MainActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_activity);

    // Load default preference values.
    // The defaults are only loaded if they haven't been done before. It will
    // not overwrite changes.
    // @see PreferenceManager.setDefaultValues
    PreferenceManager.setDefaultValues(this, R.xml.preferences, false);

    // Get the local bluetooth adapter and check if bluetooth is supported.
    BluetoothAdapter localBtAdapter = BluetoothAdapter.getDefaultAdapter();
    if (localBtAdapter == null) {
        Log.w(TAG, "Bluetooth isn't supported on device.");

        AlertDialog ad = new AlertDialog.Builder(this).create();
        ad.setCancelable(false);/*from   www . j  a v a 2 s  .  c  o m*/
        Resources r = getResources();
        String msg = r.getString(R.string.error_bluetooth_not_supported, r.getString(R.string.app_name));
        ad.setMessage(msg);
        ad.setButton(AlertDialog.BUTTON_POSITIVE, r.getString(R.string.button_exit),
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        finish();
                        dialog.dismiss();
                    }
                });
        ad.show();

        return;
    }

    Resources r = getResources();

    ActionBar actionBar = getSupportActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    ActionBar.Tab tab1 = actionBar.newTab().setText(r.getText(R.string.ab_tab_live_tracking));
    tab1.setTag("tracking");
    tab1.setTabListener(new TabListener<LiveTrackingFragment>(this, "tracking", LiveTrackingFragment.class));
    actionBar.addTab(tab1);

    ActionBar.Tab tab2 = actionBar.newTab().setText(r.getText(R.string.ab_tab_sessions));
    tab2.setTag("session");
    tab2.setTabListener(new TabListener<SessionFragment>(this, "session", SessionFragment.class));
    actionBar.addTab(tab2);

    ActionBar.Tab tab3 = actionBar.newTab().setText(r.getText(R.string.ab_tab_devices));
    tab3.setTag("devices");
    tab3.setTabListener(new TabListener<DevicesFragment>(this, "devices", DevicesFragment.class));
    actionBar.addTab(tab3);
}

---

From source file:uk.ac.horizon.ubihelper.service.channel.BluetoothDiscoveryChannel.java

/**
 * @param handler/*from   w w  w .jav  a 2 s .com*/
 * @param name
 */
public BluetoothDiscoveryChannel(Service service, Handler handler, String name) {
    super(handler, name);
    bluetooth = BluetoothAdapter.getDefaultAdapter();
    this.service = service;
    if (bluetooth == null)
        Log.w(TAG, "No BluetoothAdapter");
    if (!bluetooth.isEnabled()) {
        Intent i = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        service.sendBroadcast(i);
    }
    IntentFilter filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
    filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
    filter.addAction(BluetoothDevice.ACTION_FOUND);
    filter.addAction(BluetoothDevice.ACTION_NAME_CHANGED);
    this.service.registerReceiver(receiver, filter);
}

---

From source file:com.sweetiepiggy.littlepro.LittleProActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_littlepro);

    mBluetoothHandler = new BluetoothHandler();
    mBluetoothHelper = new BluetoothHelper(BluetoothAdapter.getDefaultAdapter(), mBluetoothHandler);
    mQuestionsPagerAdapter = new QuestionsPagerAdapter(getSupportFragmentManager());

    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mQuestionsPagerAdapter);

    //      List<QuestionFragment> questionFragments = new ArrayList<QuestionFragment>();
    //      questionFragments.add(QuestionFragment.newInstance("What does 2+2 equal?"));
    //      questionFragments.add(QuestionFragment.newInstance("What is 25x10?"));
    //      questionFragments.add(QuestionFragment.newInstance("Calculate 503-24."));
    //      mQuestionsPagerAdapter.setQuestionFragments(questionFragments);
}

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From source file:com.thiagorosa.robotita.manager.BluetoothManager.java

/*******************************************************************************************
 *******************************************************************************************/

public BluetoothAdapter getAdapter() {
    return BluetoothAdapter.getDefaultAdapter();
}

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From source file:io.v.positioning.BluetoothPositionActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_bluetoothposition);
    Button scanButton = (Button) findViewById(R.id.button_scan);
    scanButton.setOnClickListener(new View.OnClickListener() {
        @Override//from   w w  w  .j  av a  2 s  .co m
        public void onClick(View v) {
            doDiscovery();
            v.setVisibility(View.GONE);
        }
    });
    mRecordedDevices = new ArrayAdapter<String>(this, R.layout.device_name);
    ListView recordedDevicesListView = (ListView) findViewById(R.id.recorded_devices);
    recordedDevicesListView.setAdapter(mRecordedDevices);
    this.registerReceiver(mReceiver, new IntentFilter(BluetoothDevice.ACTION_FOUND));
    this.registerReceiver(mReceiver, new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED));
    mBtAdapter = BluetoothAdapter.getDefaultAdapter();
}

---

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