List of usage examples for android.bluetooth BluetoothSocket close
@Override
public void close() throws IOException
From source file:Main.java
public static void silentCloseBtSocket(@Nullable BluetoothSocket soc) { if (soc != null) { try {/*from ww w . java2s.com*/ soc.close(); } catch (IOException e) { e.printStackTrace(); } } }
From source file:org.thaliproject.nativetest.app.ConnectionEngine.java
/** * Constructs a Bluetooth socket IO thread for the new connection and adds it to the list of * connections.// ww w . j av a2 s . c om * * @param bluetoothSocket The Bluetooth socket. * @param isIncoming If true, this is an incoming connection. If false, this is an outgoing connection. * @param peerProperties The peer properties. */ @Override public void onConnected(BluetoothSocket bluetoothSocket, boolean isIncoming, PeerProperties peerProperties) { Log.i(TAG, "onConnected: " + (isIncoming ? "Incoming" : "Outgoing") + " connection: " + peerProperties.toString()); mModel.removePeerBeingConnectedTo(peerProperties); Connection connection = null; try { connection = new Connection(this, bluetoothSocket, peerProperties, isIncoming); } catch (Exception e) { Log.e(TAG, "onConnected: Failed to create a socket IO thread instance: " + e.getMessage(), e); try { bluetoothSocket.close(); } catch (IOException e2) { } } if (connection != null) { final String peerName = connection.getPeerProperties().getName(); final boolean wasIncoming = connection.getIsIncoming(); mModel.addOrRemoveConnection(connection, true); MainActivity.showToast(peerName + " connected (is " + (wasIncoming ? "incoming" : "outgoing") + ")"); if (isIncoming) { // Add peer, if it was not discovered before mModel.addOrUpdatePeer(peerProperties); mDiscoveryManager.getPeerModel().addOrUpdateDiscoveredPeer(peerProperties); } // Update the peer name, if already in the model mModel.updatePeerName(peerProperties); LogFragment.logMessage((isIncoming ? "Incoming" : "Outgoing") + " connection established to peer " + peerProperties.toString()); } final int totalNumberOfConnections = mModel.getTotalNumberOfConnections(); Log.i(TAG, "onConnected: Total number of connections is now " + totalNumberOfConnections); if (totalNumberOfConnections == 1) { mCheckConnectionsTimer.cancel(); mCheckConnectionsTimer.start(); } MainActivity.updateOptionsMenu(); }
From source file:com.android.server.MigratorService.java
private void connect(BluetoothDevice device) { BluetoothSocket clientSocket; try {//from w w w. j a v a 2 s .c o m clientSocket = device.createRfcommSocketToServiceRecord(MIGRATE_UID); } catch (IOException e) { return; } if (clientSocket != null) { if (mAdapter.isDiscovering()) { mAdapter.cancelDiscovery(); } try { clientSocket.connect(); if (debug) Log.w(TAG, "connect"); } catch (IOException e) { try { clientSocket.close(); } catch (IOException e1) { return; } } long base = System.nanoTime(); write(clientSocket); } else { if (debug) Log.w(TAG, "socket is null"); } }
From source file:mobi.monaca.framework.plugin.BluetoothPlugin.java
/** * Execute a bluetooth function/*from w w w. j a v a 2s. c om*/ */ @Override public PluginResult execute(String action, JSONArray args, String callbackId) { PluginResult pluginResult = null; Log.d("BluetoothPlugin", "Action: " + action); if (ACTION_ENABLE.equals(action)) { // Check if bluetooth isn't disabled already if (!m_bluetoothAdapter.isEnabled()) { m_stateChanging = true; ctx.startActivityForResult(this, new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), 1); while (m_stateChanging) { } ; } // Check if bluetooth is enabled now if (m_bluetoothAdapter.isEnabled()) { pluginResult = new PluginResult(PluginResult.Status.OK); } else { pluginResult = new PluginResult(PluginResult.Status.ERROR); } } // Want to disable bluetooth? else if (ACTION_DISABLE.equals(action)) { if (!m_bluetoothAdapter.disable() && m_bluetoothAdapter.isEnabled()) { pluginResult = new PluginResult(PluginResult.Status.ERROR); } else { pluginResult = new PluginResult(PluginResult.Status.OK); } } else if (ACTION_DISCOVERDEVICES.equals(action)) { m_discoveredDevices = new JSONArray(); if (!m_bluetoothAdapter.startDiscovery()) { pluginResult = new PluginResult(PluginResult.Status.ERROR, "Unable to start discovery"); } else { m_discovering = true; // Wait for discovery to finish while (m_discovering) { } Log.d("BluetoothPlugin", "DiscoveredDevices: " + m_discoveredDevices.length()); pluginResult = new PluginResult(PluginResult.Status.OK, m_discoveredDevices); } } // Want to list UUIDs of a certain device else if (ACTION_GETUUIDS.equals(action)) { try { String address = args.getString(0); Log.d("BluetoothPlugin", "Listing UUIDs for: " + address); // Fetch UUIDs from bluetooth device BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address); Method m = bluetoothDevice.getClass().getMethod("fetchUuidsWithSdp"); Log.d("BluetoothPlugin", "Method: " + m); m.invoke(bluetoothDevice); m_gettingUuids = true; while (m_gettingUuids) { } pluginResult = new PluginResult(PluginResult.Status.OK, m_gotUUIDs); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } // Connect to a given device & uuid endpoint else if (ACTION_CONNECT.equals(action)) { try { String address = args.getString(0); UUID uuid = UUID.fromString(args.getString(1)); Log.d("BluetoothPlugin", "Connecting..."); BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address); BluetoothSocket bluetoothSocket = bluetoothDevice.createRfcommSocketToServiceRecord(uuid); bluetoothSocket.connect(); m_bluetoothSockets.add(bluetoothSocket); int socketId = m_bluetoothSockets.indexOf(bluetoothSocket); pluginResult = new PluginResult(PluginResult.Status.OK, socketId); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_READ.equals(action)) { try { int socketId = args.getInt(0); BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); InputStream inputStream = bluetoothSocket.getInputStream(); char[] buffer = new char[128]; for (int i = 0; i < buffer.length; i++) { buffer[i] = (char) inputStream.read(); } //Log.d( "BluetoothPlugin", "Buffer: " + String.valueOf(buffer) ); pluginResult = new PluginResult(PluginResult.Status.OK, String.valueOf(buffer)); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_DISCONNECT.equals(action)) { try { int socketId = args.getInt(0); // Fetch socket & close it BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); bluetoothSocket.close(); // Remove socket from internal list m_bluetoothSockets.remove(socketId); // Everything went fine... pluginResult = new PluginResult(PluginResult.Status.OK); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } return pluginResult; }
From source file:org.apache.cordova.plugin.BluetoothPlugin.java
@Override public boolean execute(String action, JSONArray args, final CallbackContext callbackContext) throws JSONException { logDbg("Action: " + action); if (ACTION_IS_SUPPORTED.equals(action)) { callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, m_bluetoothAdapter != null)); return true; } else if (m_bluetoothAdapter == null) { String msg = "Bluetooth is not supported !"; callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, msg)); logErr(msg);// w ww. j a v a2 s. co m return true; } else if (ACTION_ENABLE.equals(action)) { this.callback_enable = callbackContext; PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); if (!m_bluetoothAdapter.isEnabled()) { this.cordova.startActivityForResult(this, new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), this.REQUEST_CODE_ENABLE); } callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_DISABLE.equals(action)) { PluginResult pluginResult; if (!m_bluetoothAdapter.disable() && !(m_bluetoothAdapter.getState() == BluetoothAdapter.STATE_TURNING_OFF || m_bluetoothAdapter.getState() == BluetoothAdapter.STATE_OFF)) { pluginResult = new PluginResult(PluginResult.Status.ERROR); } else { pluginResult = new PluginResult(PluginResult.Status.OK); } callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_IS_ENABLED.equals(action)) { boolean b = m_bluetoothAdapter.isEnabled(); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, b)); return true; } else if (ACTION_GETADDRESS.equals(action)) { String address = m_bluetoothAdapter.getAddress(); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, address)); return true; } else if (ACTION_GETNAME.equals(action)) { String name = m_bluetoothAdapter.getName(); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, name)); return true; } else if (ACTION_REQUEST_DISCOVERABLE.equals(action)) { final int duration = args.getInt(0); this.callback_discoverable = callbackContext; Intent intent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE); intent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, duration); this.cordova.startActivityForResult(this, intent, this.REQUEST_CODE_DISCOVERABLE); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_STARTDISCOVERY.equals(action)) { this.callback_discovery = callbackContext; m_discoveredDevices = new JSONArray(); // be sure there are no ongoing discovery m_bluetoothAdapter.cancelDiscovery(); if (!m_bluetoothAdapter.startDiscovery()) { String msg = "Unable to start discovery"; logErr(msg); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, msg)); } else { PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); } return true; } else if (ACTION_CANCELDISCOVERY.equals(action)) { if (m_bluetoothAdapter.cancelDiscovery()) callbackContext.success(); else callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR)); return true; } else if (ACTION_GETBONDEDDEVICES.equals(action)) { JSONArray bondedDevices = new JSONArray(); Set<BluetoothDevice> bondSet = m_bluetoothAdapter.getBondedDevices(); for (Iterator<BluetoothDevice> it = bondSet.iterator(); it.hasNext();) { BluetoothDevice bluetoothDevice = (BluetoothDevice) it.next(); JSONObject deviceInfo = new JSONObject(); deviceInfo.put("name", bluetoothDevice.getName()); deviceInfo.put("address", bluetoothDevice.getAddress()); deviceInfo.put("isBonded", true); bondedDevices.put(deviceInfo); } callbackContext.success(bondedDevices); return true; } else if (ACTION_FETCHUUIDS.equals(action)) { final String address = args.getString(0); this.callback_uuids = callbackContext; if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) { String msg = "Not supported, minimum SDK version is :" + Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1; logErr(msg); callbackContext.error(msg); return true; } try { logDbg("Listing UUIDs for : " + address); // Fetch UUIDs from bluetooth device BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address); // min api 15 !!! Method m = bluetoothDevice.getClass().getMethod("fetchUuidsWithSdp", (Class[]) null); m.invoke(bluetoothDevice, (Object[]) null); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callbackContext.error(e.getMessage()); } return true; } else if (ACTION_CONNECT.equals(action)) { final String address = args.getString(0); final String uuid = args.getString(1); final boolean secure = args.getBoolean(2); this.callback_connect = callbackContext; cordova.getThreadPool().execute(new Runnable() { public void run() { BluetoothSocket socket = null; try { logDbg("Connecting..."); // Cancel discovery because it will slow down the connection if (m_bluetoothAdapter.isDiscovering()) m_bluetoothAdapter.cancelDiscovery(); BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address); if (secure) { socket = connectSecureHelper(bluetoothDevice, UUID.fromString(uuid)); } else { socket = connectInsecureHelper(bluetoothDevice, UUID.fromString(uuid)); } } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callback_connect.error(e.getMessage()); } if (socket != null) { logDbg("Connected"); m_sockets.add(socket); int socketId = m_sockets.indexOf(socket); callback_connect.sendPluginResult(new PluginResult(PluginResult.Status.OK, socketId)); } else { callback_connect.error(0); } } }); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_DISCONNECT.equals(action)) { final int socketId = args.getInt(0); try { BluetoothSocket socket = m_sockets.get(socketId); logDbg("Close socket"); socket.close(); logDbg("Delete socket from list"); m_sockets.remove(socketId); for (int i = 0; i < m_readThreads.size(); i++) { if (m_readThreads.get(i).socketId == socketId) { m_readThreads.remove(i); break; } } callbackContext.success(); } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callbackContext.error(e.getMessage()); } return true; } else if (ACTION_LISTEN.equals(action)) { final String name = args.getString(0); final String uuid = args.getString(1); final boolean secure = args.getBoolean(2); this.callback_listen = callbackContext; if (m_listenThread != null) { m_listenThread.cancel(); m_listenThread = null; } m_listenThread = new ListenThread(this.cordova, name, UUID.fromString(uuid), secure); m_listenThread.start(); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_CANCEL_LISTENING.equals(action)) { if (m_listenThread != null) { m_listenThread.cancel(); } m_listenThread = null; callbackContext.success(); return true; } else if (ACTION_READ.equals(action)) { final int socketId = args.getInt(0); final int bufferSize = args.getInt(1); this.callback_read = callbackContext; ReadThread readThread = new ReadThread(m_sockets.get(socketId), socketId, bufferSize); readThread.start(); m_readThreads.add(readThread); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_WRITE.equals(action)) { final int socketId = args.getInt(0); final JSONArray jsonArray = args.getJSONArray(1); try { OutputStream outputStream = m_sockets.get(socketId).getOutputStream(); byte[] buffer = new byte[jsonArray.length()]; for (int i = 0; i < jsonArray.length(); i++) { buffer[i] = (byte) jsonArray.getInt(i); } outputStream.write(buffer); callbackContext.success(); } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callbackContext.error(e.getMessage()); } return true; } return false; }
From source file:org.apache.cordova.plugin.BluetoothPlugin2.java
@Override public boolean execute(String action, JSONArray args, final CallbackContext callbackContext) throws JSONException { logDbg("Action: " + action); if (ACTION_IS_SUPPORTED.equals(action)) { callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, m_bluetoothAdapter != null)); return true; } else if (m_bluetoothAdapter == null) { String msg = "Bluetooth is not supported !"; callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, msg)); logErr(msg);//from w w w. j a v a 2 s.c o m return true; } else if (ACTION_ENABLE.equals(action)) { this.callback_enable = callbackContext; PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); if (!m_bluetoothAdapter.isEnabled()) { this.cordova.startActivityForResult(this, new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), this.REQUEST_CODE_ENABLE); } callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_DISABLE.equals(action)) { PluginResult pluginResult; if (!m_bluetoothAdapter.disable() && !(m_bluetoothAdapter.getState() == BluetoothAdapter.STATE_TURNING_OFF || m_bluetoothAdapter.getState() == BluetoothAdapter.STATE_OFF)) { pluginResult = new PluginResult(PluginResult.Status.ERROR); } else { pluginResult = new PluginResult(PluginResult.Status.OK); } callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_IS_ENABLED.equals(action)) { boolean b = m_bluetoothAdapter.isEnabled(); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, b)); return true; } else if (ACTION_GETADDRESS.equals(action)) { String address = m_bluetoothAdapter.getAddress(); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, address)); return true; } else if (ACTION_GETNAME.equals(action)) { String name = m_bluetoothAdapter.getName(); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, name)); return true; } else if (ACTION_REQUEST_DISCOVERABLE.equals(action)) { final int duration = args.getInt(0); this.callback_discoverable = callbackContext; Intent intent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE); intent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, duration); this.cordova.startActivityForResult(this, intent, this.REQUEST_CODE_DISCOVERABLE); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_STARTDISCOVERY.equals(action)) { this.callback_discovery = callbackContext; m_discoveredDevices = new JSONArray(); // be sure there are no ongoing discovery m_bluetoothAdapter.cancelDiscovery(); if (!m_bluetoothAdapter.startDiscovery()) { String msg = "Unable to start discovery"; logErr(msg); callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, msg)); } else { PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); } return true; } else if (ACTION_CANCELDISCOVERY.equals(action)) { if (m_bluetoothAdapter.cancelDiscovery()) callbackContext.success(); else callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR)); return true; } else if (ACTION_GETBONDEDDEVICES.equals(action)) { JSONArray bondedDevices = new JSONArray(); Set<BluetoothDevice> bondSet = m_bluetoothAdapter.getBondedDevices(); for (Iterator<BluetoothDevice> it = bondSet.iterator(); it.hasNext();) { BluetoothDevice bluetoothDevice = (BluetoothDevice) it.next(); JSONObject deviceInfo = new JSONObject(); deviceInfo.put("name", bluetoothDevice.getName()); deviceInfo.put("address", bluetoothDevice.getAddress()); deviceInfo.put("isBonded", true); bondedDevices.put(deviceInfo); } callbackContext.success(bondedDevices); return true; } else if (ACTION_FETCHUUIDS.equals(action)) { final String address = args.getString(0); this.callback_uuids = callbackContext; if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) { String msg = "Not supported, minimum SDK version is :" + Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1; logErr(msg); callbackContext.error(msg); return true; } try { logDbg("Listing UUIDs for : " + address); // Fetch UUIDs from bluetooth device BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address); // min api 15 !!! Method m = bluetoothDevice.getClass().getMethod("fetchUuidsWithSdp", (Class[]) null); m.invoke(bluetoothDevice, (Object[]) null); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callbackContext.error(e.getMessage()); } return true; } else if (ACTION_CONNECT.equals(action)) { final String address = args.getString(0); final String uuid = args.getString(1); final boolean secure = args.getBoolean(2); this.callback_connect = callbackContext; cordova.getThreadPool().execute(new Runnable() { public void run() { BluetoothSocket socket = null; try { logDbg("Connecting..."); // Cancel discovery because it will slow down the connection if (m_bluetoothAdapter.isDiscovering()) m_bluetoothAdapter.cancelDiscovery(); //JWC adding /* BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address); //"74:45:8A:B2:4E:9A"); //Method m = device.getClass().getMethod("createInsecureRfcommSocket", // new Class[] { int.class }); //socket = (BluetoothSocket)m.invoke(device, Integer.valueOf(1)); socket = device.createRfcommSocketToServiceRecord(java.util.UUID.fromString(uuid)); */ ////// System.out.println("BluetoothPlugin2.ACTION_CONNECT address=" + address + ", uuid=" + uuid + ", secure=" + secure); BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address); //"74:45:8A:B2:4E:9A"); socket = device.createInsecureRfcommSocketToServiceRecord(java.util.UUID.fromString(uuid)); // for others devices its works with: // Method m = device.getClass().getMethod("createRfcommSocket", new Class[] {int.class}); // for galaxy tab 2 with: //Method m = device.getClass().getMethod("createInsecureRfcommSocket", new Class[] {int.class}); //socket = (BluetoothSocket) m.invoke(device, 1); socket.connect(); /////JWC READ System.out.println("BluetoothPlugin2 trying to read right away..."); final int socketId = 0; //args.getInt(0); final int bufferSize = 512; //args.getInt(1); //this.callback_read = callbackContext; ReadThread readThread = new ReadThread(m_sockets.get(socketId), socketId, bufferSize); readThread.start(); m_readThreads.add(readThread); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); /////////////// /* JWC removing BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice( address); if (secure) { socket = connectSecureHelper( bluetoothDevice, UUID.fromString(uuid)); } else { socket = connectInsecureHelper( bluetoothDevice, UUID.fromString(uuid)); } */ } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callback_connect.error(e.getMessage()); } if (socket != null) { logDbg("Connected"); m_sockets.add(socket); int socketId = m_sockets.indexOf(socket); callback_connect.sendPluginResult(new PluginResult(PluginResult.Status.OK, socketId)); } else { callback_connect.error(0); } } }); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_DISCONNECT.equals(action)) { final int socketId = args.getInt(0); try { BluetoothSocket socket = m_sockets.get(socketId); logDbg("Close socket"); socket.close(); logDbg("Delete socket from list"); m_sockets.remove(socketId); for (int i = 0; i < m_readThreads.size(); i++) { if (m_readThreads.get(i).socketId == socketId) { m_readThreads.remove(i); break; } } callbackContext.success(); } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callbackContext.error(e.getMessage()); } return true; } else if (ACTION_LISTEN.equals(action)) { final String name = args.getString(0); final String uuid = args.getString(1); final boolean secure = args.getBoolean(2); System.out.println( "BluetoothPlugin2.ACTION_LISTEN name=" + name + ", uuid=" + uuid + ", secure=" + secure); this.callback_listen = callbackContext; if (m_listenThread != null) { m_listenThread.cancel(); m_listenThread = null; } m_listenThread = new ListenThread(this.cordova, name, UUID.fromString(uuid), secure); m_listenThread.start(); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_CANCEL_LISTENING.equals(action)) { if (m_listenThread != null) { m_listenThread.cancel(); } m_listenThread = null; callbackContext.success(); return true; } else if (ACTION_READ.equals(action)) { final int socketId = args.getInt(0); final int bufferSize = args.getInt(1); System.out.println("BluetoothPlugin2.ACTION_READ socketId=" + socketId + ", bufferSize=" + bufferSize); this.callback_read = callbackContext; ReadThread readThread = new ReadThread(m_sockets.get(socketId), socketId, bufferSize); readThread.start(); m_readThreads.add(readThread); PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT); pluginResult.setKeepCallback(true); callbackContext.sendPluginResult(pluginResult); return true; } else if (ACTION_WRITE.equals(action)) { final int socketId = args.getInt(0); final JSONArray jsonArray = args.getJSONArray(1); try { OutputStream outputStream = m_sockets.get(socketId).getOutputStream(); byte[] buffer = new byte[jsonArray.length()]; for (int i = 0; i < jsonArray.length(); i++) { buffer[i] = (byte) jsonArray.getInt(i); } outputStream.write(buffer); callbackContext.success(); } catch (Exception e) { logErr(e.toString() + " / " + e.getMessage()); callbackContext.error(e.getMessage()); } return true; } return false; }
From source file:com.megster.cordova.BluetoothPlugin.java
/** * Execute a bluetooth function//from ww w . j a v a 2s .c om */ @SuppressWarnings({ "null", "deprecation" }) @Override public PluginResult execute(String action, JSONArray args, String callbackId) { PluginResult pluginResult = null; //Log.d("BluetoothPlugin", "Action: " + action); // Check if bluetooth is supported at all if (m_bluetoothAdapter == null) { pluginResult = new PluginResult(PluginResult.Status.ILLEGAL_ACCESS_EXCEPTION, "No bluetooth adapter found"); } else { if (ACTION_ENABLE.equals(action)) { // Check if bluetooth isn't disabled already if (!m_bluetoothAdapter.isEnabled()) { m_stateChanging = true; ctx.startActivityForResult(this, new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), 1); while (m_stateChanging) { } ; } // Check if bluetooth is enabled now if (m_bluetoothAdapter.isEnabled()) { //start(); pluginResult = new PluginResult(PluginResult.Status.OK, "OK"); } else { pluginResult = new PluginResult(PluginResult.Status.ERROR, "Bluetooth not enabled"); } } // Want to disable bluetooth? else if (ACTION_DISABLE.equals(action)) { if (!m_bluetoothAdapter.disable() && m_bluetoothAdapter.isEnabled()) { pluginResult = new PluginResult(PluginResult.Status.ERROR, "Unable to disable bluetooth"); } else { pluginResult = new PluginResult(PluginResult.Status.OK, "OK"); } } else if (ACTION_DISCOVERDEVICES.equals(action)) { m_discoveredDevices = new JSONArray(); if (!m_bluetoothAdapter.startDiscovery()) { pluginResult = new PluginResult(PluginResult.Status.ERROR, "Unable to start discovery"); } else { m_discovering = true; // Wait for discovery to finish while (m_discovering) { } Log.d("BluetoothPlugin", "DiscoveredDevices: " + m_discoveredDevices.length()); pluginResult = new PluginResult(PluginResult.Status.OK, m_discoveredDevices); } } // Want to list UUIDs of a certain device else if (ACTION_GETUUIDS.equals(action)) { try { String address = args.getString(0); Log.d("BluetoothPlugin", "Listing UUIDs for: " + address); // Fetch UUIDs from bluetooth device BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address); Method m = bluetoothDevice.getClass().getMethod("fetchUuidsWithSdp"); Log.d("BluetoothPlugin", "Method: " + m); m.invoke(bluetoothDevice); m_gettingUuids = true; while (m_gettingUuids) { } pluginResult = new PluginResult(PluginResult.Status.OK, m_gotUUIDs); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_GETBONDEDDEVICES.equals(action)) { JSONArray bondedDevices = new JSONArray(); Log.d("BluetoothPlugin", "Getting Bonded List..."); Set<BluetoothDevice> bondSet = m_bluetoothAdapter.getBondedDevices(); for (Iterator<BluetoothDevice> it = bondSet.iterator(); it.hasNext();) { BluetoothDevice bluetoothDevice = (BluetoothDevice) it.next(); JSONObject deviceInfo = new JSONObject(); try { deviceInfo.put("name", bluetoothDevice.getName()); deviceInfo.put("address", bluetoothDevice.getAddress()); deviceInfo.put("isBonded", true); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } bondedDevices.put(deviceInfo); pluginResult = new PluginResult(PluginResult.Status.OK, bondedDevices); } } // Connect to a given device & uuid endpoint else if (ACTION_CONNECT.equals(action)) { try { String address = args.getString(0); UUID uuid = UUID.fromString(args.getString(1)); //UUID uuid = UUID.fromString("00001101-0000-1000-8000-00805f9b34fb"); Log.d("BluetoothPlugin", "Connecting..."); BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address); BluetoothSocket bluetoothSocket = bluetoothDevice.createRfcommSocketToServiceRecord(uuid); bluetoothSocket.connect(); m_bluetoothSockets.add(bluetoothSocket); int socketId = m_bluetoothSockets.indexOf(bluetoothSocket); pluginResult = new PluginResult(PluginResult.Status.OK, socketId); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_READ.equals(action)) { try { int socketId = args.getInt(0); //Log.d( "BluetoothPlugin", "Get Data..." ); BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); InputStream inputStream = bluetoothSocket.getInputStream(); Calendar cal = Calendar.getInstance(); Date startTime = cal.getTime(); byte[] buffer = new byte[1024]; // char [] buffer = new char[1024]; String recvdString = ""; int i = 0; int k = 0; int byteCnt = 0; boolean j = true; char buf = 0; boolean timeOut = false; while (j) { Calendar newCal = Calendar.getInstance(); Date endTime = newCal.getTime(); if ((endTime.getTime() - startTime.getTime()) < 60000) { if (inputStream.available() > 0) { // Log.d( "BluetoothPlugin", "Time Increment: " + format.format(endTime)); i += inputStream.read(buffer, k, inputStream.available()); k = i; Log.d("BluetoothPlugin", "i=" + i); buf = (char) (buffer[i - 1] & 0xFF); Log.d("BluetoothPlugin", "buf=" + Integer.toHexString(buffer[i - 1] & 0xFF)); if ((buf == '#') || (buf == 0x0A) || (buf == (char) 0xBB) || (buf == (char) 0xAA)) { //if (timeOut == true) Log.d( "BluetoothPlugin", "Time Out"); j = false; } } } else { timeOut = true; j = false; } /* buffer[i]= (char) inputStream.read(); if ((buffer[i] == '#') || (buffer[i]==0x0A)) { j=false; } i++; */ } if (timeOut) { Log.d("BluetoothPlugin", "Time Out"); recvdString = "Timeout"; } else { byteCnt = i; recvdString = new String(buffer, 0, i);//.toString();//"KBytes" + byteCnt; i = 0; String stringByteCnt = String.valueOf(byteCnt); } //buffer = b.toString(); Log.d("BluetoothPlugin", "String: " + recvdString); pluginResult = new PluginResult(PluginResult.Status.OK, recvdString); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_READ2.equals(action)) { try { int socketId = args.getInt(0); Calendar cal = Calendar.getInstance(); Date startTime = cal.getTime(); //Log.d( "BluetoothPlugin", "Get Data..." ); BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); InputStream inputStream = bluetoothSocket.getInputStream(); // DataInputStream dataInputStream = new DataInputStream(inputStream); //char[] buffer = new char[15000]; byte[] buf = new byte[55000]; //byte[] buffer2 = new byte[128]; String recvdString = ""; int i = 0; int k = 0; int byteCnt = 0; boolean j = true; SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); Log.d("BluetoothPlugin", "StartTime: " + format.format(startTime)); boolean timeOut = false; while (j) { Calendar newCal = Calendar.getInstance(); Date endTime = newCal.getTime(); if ((endTime.getTime() - startTime.getTime()) < 12000) { if (inputStream.available() > 0) { // Log.d( "BluetoothPlugin", "Time Increment: " + format.format(endTime)); i += inputStream.read(buf, k, inputStream.available()); k = i; Log.d("BluetoothPlugin", "i=" + i); } //Log.d( "BluetoothPlugin", "i="+dataInputStream); //inputStream.close(); if (i > 51180) { //Log.d( "BluetoothPlugin", "i="+i); j = false; //i++; } } else { j = false; timeOut = true; Log.d("BluetoothPlugin", "ECG Read TimeOut"); } } if (timeOut) { recvdString = "Aborted"; } else { File ecgPath = Environment.getExternalStorageDirectory(); File ecg = new File(ecgPath, "/prago/ecg.txt"); FileWriter fos = new FileWriter(ecg, false); String stringBuf = new String(""); //long byteCnt byteCnt = (i - 1) / 3; long[] buf2 = new long[byteCnt]; for (k = 0; k < byteCnt; k++) { int firstByte = 0; int secondByte = 0; int thirdByte = 0; int fourthByte = 0; int index = k * 3; firstByte = (0x000000FF & ((int) buf[index + 1])); secondByte = (0x000000FF & ((int) buf[index + 2])); thirdByte = (0x000000FF & ((int) buf[index + 3])); buf2[k] = ((long) (firstByte << 16 | secondByte << 8 | thirdByte)) & 0xFFFFFFFFL; stringBuf = buf2[k] + ","; fos.write(stringBuf); } fos.flush(); fos.close(); byteCnt = i; recvdString = ecg.getPath(); } i = 0; pluginResult = new PluginResult(PluginResult.Status.OK, recvdString); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_READ3.equals(action)) { try { int socketId = args.getInt(0); Log.d("BluetoothPlugin", "Get Steth Data..."); BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); //bluetoothSocket.close(); //bluetoothSocket = m_bluetoothSockets.get(socketId); //bluetoothSocket.connect(); InputStream inputStream = bluetoothSocket.getInputStream(); //inputStream.reset(); //int server_port = 9999; //DatagramSocket s = new DatagramSocket(); //InetAddress local = InetAddress.getByName("192.168.2.7"); //s.connect(local,server_port); //int msg_length=messageStr.length(); //byte[] message = messageStr.getBytes(); //char[] buffer = new char[15000]; //byte [] buf = new byte[10000]; //byte[] buffer2 = new byte[128]; // String recvdString; Calendar cal = Calendar.getInstance(); //byte [] buf = new byte[245000]; Date startTime = cal.getTime(); String recvdString = ""; int i = 0; int endofFileDetect = 0; byte[] firstChar = new byte[1]; int writetoFile = 0; int k = 0; long finalbytes = 0; boolean startdetect = false; int byteCnt = 0; boolean j = true; boolean ecgRec = false; byte[] buf = new byte[10000]; firstChar[0] = 0x52; File stethPath = Environment.getExternalStorageDirectory(); File steth = new File(stethPath, "/prago/steth.wav"); FileOutputStream fos = new FileOutputStream(steth); while (j) { Calendar newCal = Calendar.getInstance(); Date endTime = newCal.getTime(); if ((endTime.getTime() - startTime.getTime()) < 90000) { if (inputStream.available() > 0) { //Log.d( "BluetoothPlugin", "inputStream.available="+inputStream.available()); //byte [] buf = new byte[inputStream.available()]; k = inputStream.read(buf, 0, inputStream.available()); //Log.d( "BluetoothPlugin", "buf[0]="+buf[0]); if ((writetoFile == 0)) { if ((buf[0] & 0xFF) == 0x52) { if (k > 1) { if ((buf[1] & 0xFF) == 0x49) { writetoFile = 1; i = 0; } } else { startdetect = true; } } else if (((buf[0] & 0xFF) == 0x49) && startdetect == true) { fos.write(firstChar, 0, 1); writetoFile = 1; i = 0; } else { startdetect = false; } } if (writetoFile == 1) { i += k; //Log.d( "BluetoothPlugin", "i="+i); //Log.d( "BluetoothPlugin", "k="+k); fos.write(buf, 0, k); //if (k>1)Log.d( "BluetoothPlugin", "buf[k-2]="+Integer.toHexString(buf[k-2]&0xFF)); //Log.d( "BluetoothPlugin", "buf[k-1]="+Integer.toHexString(buf[k-1]&0xFF)); if ((k > 1) && ((buf[k - 2] & 0xFF) == 0xAA) && ((buf[k - 1] & 0xFF) == 0xBB)) { endofFileDetect = 2; // Log.d( "BluetoothPlugin", "EoF Detected Multibyte"); } else if ((k == 1) && ((buf[0] & 0xFF) == 0xAA)) { endofFileDetect = 1; // Log.d( "BluetoothPlugin", "EoF Detected Firstbyte"); } else if (((buf[0] & 0xFF) == 0xBB) && (endofFileDetect == 1)) { endofFileDetect += 1; // Log.d( "BluetoothPlugin", "EoF Detected Sectbyte"); } else { endofFileDetect = 0; } if (endofFileDetect == 2) { Log.d("BluetoothPlugin", "File Write Complete"); //Log.d( "BluetoothPlugin", "i="+i); fos.flush(); fos.close(); j = false; //i++; recvdString = steth.getPath(); } } // DatagramPacket p = new DatagramPacket(buf, k,local,server_port); // s.send(p);// DataInputStream dataInputStream = new DataInputStream(inputStream); } //Log.d( "BluetoothPlugin", "i="+dataInputStream); //inputStream.close(); } else { j = false; //timeOut=true; Log.d("BluetoothPlugin", "Steth Read TimeOut"); //bluetoothSocket.close(); // recvdString= "Aborted"; fos.flush(); fos.close(); recvdString = steth.getPath(); } } pluginResult = new PluginResult(PluginResult.Status.OK, recvdString); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } //--change--// else if (ACTION_READ5.equals(action)) { try { int socketId = args.getInt(0); Log.d("BluetoothPlugin", "Transfer Steth Data..."); BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); //bluetoothSocket.close(); //bluetoothSocket = m_bluetoothSockets.get(socketId); //bluetoothSocket.connect(); InputStream inputStream = bluetoothSocket.getInputStream(); //inputStream.reset(); //int server_port = 9999; //DatagramSocket s = new DatagramSocket(); //InetAddress local = InetAddress.getByName("192.168.2.7"); //s.connect(local,server_port); //int msg_length=messageStr.length(); //byte[] message = messageStr.getBytes(); //char[] buffer = new char[15000]; //byte [] buf = new byte[10000]; //byte[] buffer2 = new byte[128]; //String recvdString; Calendar cal = Calendar.getInstance(); //byte [] buf = new byte[245000]; Date startTime = cal.getTime(); String recvdString = ""; int i = 0; int endofFileDetect = 0; byte[] firstChar = new byte[1]; int writetoFile = 0; int k = 0; long finalbytes = 0; boolean startdetect = false; int byteCnt = 0; boolean j = true; boolean ecgRec = false; byte[] buf = new byte[10000]; firstChar[0] = 0x52; File stethPath = Environment.getExternalStorageDirectory(); File steth = new File(stethPath, "/prago/steth.wav"); FileOutputStream fos = new FileOutputStream(steth); while (j) { Calendar newCal = Calendar.getInstance(); Date endTime = newCal.getTime(); if ((endTime.getTime() - startTime.getTime()) < 5000) { if (inputStream.available() > 0) { // Log.d( "BluetoothPlugin", "inputStream.available="+inputStream.available()); cal = Calendar.getInstance(); startTime = cal.getTime(); //byte [] buf = new byte[inputStream.available()]; k = inputStream.read(buf, 0, inputStream.available()); //Log.d( "BluetoothPlugin", "buf[0]="+buf[0]); if ((writetoFile == 0)) { if ((buf[0] & 0xFF) == 0x52) { if (k > 1) { if ((buf[1] & 0xFF) == 0x49) { writetoFile = 1; i = 0; } } else { startdetect = true; } } else if (((buf[0] & 0xFF) == 0x49) && startdetect == true) { fos.write(firstChar, 0, 1); writetoFile = 1; i = 0; } else { startdetect = false; } } if (writetoFile == 1) { i += k; //Log.d( "BluetoothPlugin", "i="+i); //Log.d( "BluetoothPlugin", "k="+k); fos.write(buf, 0, k); //if (k>1)Log.d( "BluetoothPlugin", "buf[k-2]="+Integer.toHexString(buf[k-2]&0xFF)); //Log.d( "BluetoothPlugin", "buf[k-1]="+Integer.toHexString(buf[k-1]&0xFF)); if ((k > 1) && ((buf[k - 2] & 0xFF) == 0xAA) && ((buf[k - 1] & 0xFF) == 0xBB)) { endofFileDetect = 2; // Log.d( "BluetoothPlugin", "EoF Detected Multibyte"); } else if ((k == 1) && ((buf[0] & 0xFF) == 0xAA)) { endofFileDetect = 1; // Log.d( "BluetoothPlugin", "EoF Detected Firstbyte"); } else if (((buf[0] & 0xFF) == 0xBB) && (endofFileDetect == 1)) { endofFileDetect += 1; // Log.d( "BluetoothPlugin", "EoF Detected Sectbyte"); } else { endofFileDetect = 0; } if (endofFileDetect == 2) { Log.d("BluetoothPlugin", "File Write Complete"); //Log.d( "BluetoothPlugin", "i="+i); fos.flush(); fos.close(); j = false; //i++; recvdString = steth.getPath(); } } // DatagramPacket p = new DatagramPacket(buf, k,local,server_port); // s.send(p);// DataInputStream dataInputStream = new DataInputStream(inputStream); } //Log.d( "BluetoothPlugin", "i="+dataInputStream); //inputStream.close(); } else { j = false; //timeOut=true; Log.d("BluetoothPlugin", "Steth Read TimeOut"); //bluetoothSocket.close(); // recvdString= "Aborted"; fos.flush(); fos.close(); recvdString = steth.getPath(); } } pluginResult = new PluginResult(PluginResult.Status.OK, recvdString); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } //--change--// else if (ACTION_READ4.equals(action)) { try { start(); // int socketId = args.getInt(0); Log.d("BluetoothPlugin", "Make Discoverable"); BluetoothAdapter mBluetoothAdapter = null; ctx.startActivityForResult(this, new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE), 1); m_discoverable = true; Calendar cal = Calendar.getInstance(); Date startTime = cal.getTime(); Calendar newCal = Calendar.getInstance(); String recvdString = ""; Date endTime = newCal.getTime(); while (m_discoverable && ((endTime.getTime() - startTime.getTime()) < 32000)) { newCal = Calendar.getInstance(); endTime = newCal.getTime(); } if (m_discoverable) { recvdString = "No Device"; } else { Log.d("BluetoothPlugin", "Connected with Remote Device"); BluetoothSocket bluetoothSocket = bluetoothListenSocket; InputStream inputStream = bluetoothSocket.getInputStream(); int i = 0; int k = 0; boolean j = true; boolean measurementComplete = false; // boolean measurementOngoing = false; boolean measurementStart = false; float decweight = 0; int[] buf = new int[100]; while (!measurementComplete) { buf[i] = inputStream.read(); if ((i > 5) && (buf[i] == 0x02) && (buf[i - 6] == 0x93) && (buf[i - 1] == 0x00) && !measurementStart) { measurementStart = true; } if (measurementStart && (buf[i - 1] == 0x04) && (buf[i - 7] == 0x93) && (buf[i - 2] == 0x0)) { measurementComplete = true; measurementStart = false; // measurementOngoing = false; decweight = (buf[i - 10] << 8) + buf[i - 9]; } i++; Log.d("BluetoothPlugin", "i=" + i); } // String recvdString= new String(buf,0,i,"ISO-8859-1");;//new String(buf,0,i,"ISO-8859-1");//.toString();//"KBytes" + byteCnt; float weight = decweight / 100; //weight += decweight/100; recvdString = "" + weight; bluetoothSocket.close(); Log.d("BluetoothPlugin", "Disconnected with Remote Device"); } pluginResult = new PluginResult(PluginResult.Status.OK, recvdString); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_WRITE.equals(action)) { try { int socketId = args.getInt(0); byte[] value = { 0x11, 0x0d, 0x44, 0x4d, 0x50 }; // byte[] value = {(byte)0x11,(byte)0x0D, (byte)0x0A, (byte)0x44, (byte)0x4D, (byte)0x46}; String string = new String(value); char sendCmd = 'g'; byte sendCmdByte = (byte) sendCmd;//.getBytes("UTF-16LE"); byte[] data = args.getString(1).getBytes("UTF-8"); if (data[0] == sendCmdByte) { data = value; Log.d("BluetoothPlugin", "Sending Onetouch Ultra2 Commands..."); } else if (data[0] == 'e') { data = args.getString(1).getBytes("UTF-8"); //Log.d( "BluetoothPlugin", "Sending +tronic Commands..." + args.getString(1)); } else { data = args.getString(1).getBytes("UTF-16LE"); //Log.d( "BluetoothPlugin", "Sending +tronic Commands..." + args.getString(1)); } //Log.d( "BluetoothPlugin", "Write Data..." + string ); BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); OutputStream outputStream = bluetoothSocket.getOutputStream(); outputStream.write(data); outputStream.flush(); //outputStream.close(); //Log.d( "BluetoothPlugin", "Buffer: " + String.valueOf(buffer) ); pluginResult = new PluginResult(PluginResult.Status.OK, "Success"); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else if (ACTION_DISCONNECT.equals(action)) { try { int socketId = args.getInt(0); // Fetch socket & close it BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId); bluetoothSocket.close(); // Remove socket from internal list m_bluetoothSockets.remove(socketId); // Everything went fine... pluginResult = new PluginResult(PluginResult.Status.OK, "OK"); } catch (Exception e) { Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage()); pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage()); } } else { pluginResult = new PluginResult(PluginResult.Status.INVALID_ACTION, "Action '" + action + "' not supported"); } } return pluginResult; }