1 /******************************************************************
3 * Copyright 2016 Samsung Electronics All Rights Reserved.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 ******************************************************************/
21 package org.iotivity.ca;
23 import android.bluetooth.BluetoothAdapter;
24 import android.bluetooth.BluetoothDevice;
25 import android.content.BroadcastReceiver;
26 import android.content.Context;
27 import android.content.Intent;
28 import android.content.IntentFilter;
30 public class CaBtPairingInterface {
31 private static Context mContext;
33 private CaBtPairingInterface(Context context) {
35 registerIntentFilter();
38 private static IntentFilter registerIntentFilter() {
39 IntentFilter filter = new IntentFilter();
40 filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
41 filter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
42 filter.addAction(BluetoothDevice.ACTION_FOUND);
43 mContext.registerReceiver(mReceiver, filter);
47 public static void destroyEdrInterface() {
48 mContext.unregisterReceiver(mReceiver);
51 private native static void oicEdrStateChangedCallback(int state);
53 private native static void oicEdrBondStateChangedCallback(String addr);
55 private native static void oicEdrFoundDeviceCallback(BluetoothDevice device);
57 private static final BroadcastReceiver mReceiver = new BroadcastReceiver() {
60 public void onReceive(Context context, Intent intent) {
62 String action = intent.getAction();
64 if (action != null && action.equals(BluetoothDevice.ACTION_FOUND)) {
65 BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
67 // if found device is not paired with this device
68 if (device.getBondState() != BluetoothDevice.BOND_BONDED)
70 oicEdrFoundDeviceCallback(device);
74 if (action != null && action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
77 intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
79 // STATE_ON:12, STATE_OFF:10
80 if (state == BluetoothAdapter.STATE_ON || state == BluetoothAdapter.STATE_OFF)
82 oicEdrStateChangedCallback(state);
86 if (action != null && action.equals(BluetoothDevice.ACTION_BOND_STATE_CHANGED)) {
88 int bondState = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE,
89 BluetoothDevice.ERROR);
92 if (bondState == BluetoothDevice.BOND_NONE) {
93 if ((intent.getIntExtra(BluetoothDevice.EXTRA_PREVIOUS_BOND_STATE,
94 BluetoothDevice.ERROR)
95 == BluetoothDevice.BOND_BONDED)) {
96 BluetoothDevice device
97 = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
99 oicEdrBondStateChangedCallback(device.getAddress());