1 /******************************************************************
3 * Copyright 2014 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;
29 import android.util.Log;
31 public class CaEdrInterface {
32 private static Context mContext;
34 private CaEdrInterface(Context context) {
35 synchronized(CaEdrInterface.class) {
38 registerIntentFilter();
41 private static IntentFilter registerIntentFilter() {
42 IntentFilter filter = new IntentFilter();
43 filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
44 filter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
45 filter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
46 mContext.registerReceiver(mReceiver, filter);
50 public static void destroyEdrInterface() {
51 mContext.unregisterReceiver(mReceiver);
55 private native static void caEdrStateChangedCallback(int state);
57 private native static void caEdrBondStateChangedCallback(String addr);
59 private native static void caEdrConnectionStateChangedCallback(String addr, int isConnected);
61 private static final BroadcastReceiver mReceiver = new BroadcastReceiver() {
64 public void onReceive(Context context, Intent intent) {
66 String action = intent.getAction();
68 if (action != null && action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
71 intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
73 // STATE_ON:12, STATE_OFF:10
74 if (state == BluetoothAdapter.STATE_ON || state == BluetoothAdapter.STATE_OFF)
76 caEdrStateChangedCallback(state);
80 if (action != null && action.equals(BluetoothDevice.ACTION_BOND_STATE_CHANGED)) {
82 int bondState = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE,
83 BluetoothDevice.ERROR);
85 if (bondState == BluetoothDevice.BOND_NONE) {
86 if ((intent.getIntExtra(BluetoothDevice.EXTRA_PREVIOUS_BOND_STATE,
87 BluetoothDevice.ERROR)
88 == BluetoothDevice.BOND_BONDED)) {
89 BluetoothDevice device
90 = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
92 caEdrBondStateChangedCallback(device.getAddress());
97 if (action != null && action.equals(BluetoothDevice.ACTION_ACL_DISCONNECTED)) {
98 BluetoothDevice device
99 = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
100 if (BluetoothDevice.DEVICE_TYPE_CLASSIC == device.getType())
102 caEdrConnectionStateChangedCallback(device.getAddress(), 0);