1 /******************************************************************
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3 * Copyright 2014 Samsung Electronics All Rights Reserved.
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7 * Licensed under the Apache License, Version 2.0 (the "License");
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8 * you may not use this file except in compliance with the License.
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9 * You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
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13 * Unless required by applicable law or agreed to in writing, software
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14 * distributed under the License is distributed on an "AS IS" BASIS,
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15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * See the License for the specific language governing permissions and
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17 * limitations under the License.
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19 ******************************************************************/
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21 package org.iotivity.ca;
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23 import android.content.BroadcastReceiver;
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24 import android.content.Context;
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25 import android.content.Intent;
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26 import android.content.IntentFilter;
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27 import android.net.ConnectivityManager;
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28 import android.net.NetworkInfo;
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29 import android.net.wifi.WifiManager;
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30 import android.util.Log;
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32 public class CaIpInterface {
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33 private static Context mContext;
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35 public enum WifiAPState{
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36 WIFI_AP_STATE_DISABLING (10),
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37 WIFI_AP_STATE_DISABLED (11),
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38 WIFI_AP_STATE_ENABLING (12),
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39 WIFI_AP_STATE_ENABLED (13),
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40 WIFI_AP_STATE_FAILED (14)
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41 ; // semicolon needed when fields / methods follow
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44 private final int apstate;
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46 WifiAPState(int apstate)
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48 this.apstate = apstate;
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50 public int getIntValue() {
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51 return this.apstate;
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55 private CaIpInterface(Context context) {
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57 registerIpStateReceiver();
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60 private void registerIpStateReceiver() {
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61 IntentFilter intentFilter = new IntentFilter();
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62 intentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
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63 intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
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64 intentFilter.addAction("android.net.wifi.WIFI_AP_STATE_CHANGED");
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66 mContext.registerReceiver(mReceiver, intentFilter);
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69 public static void destroyIpInterface() {
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70 mContext.unregisterReceiver(mReceiver);
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73 private static BroadcastReceiver mReceiver = new BroadcastReceiver() {
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75 public void onReceive(Context context, Intent intent) {
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76 if (intent.getAction().equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
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77 ConnectivityManager manager = (ConnectivityManager)
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78 mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
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79 NetworkInfo wifiInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
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80 NetworkInfo mobileInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
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82 if (mobileInfo != null && mobileInfo.isConnected() || wifiInfo.isConnected()) {
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85 caIpStateDisabled();
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89 if (intent.getAction().equals("android.net.wifi.WIFI_AP_STATE_CHANGED")) {
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90 if (intent.getIntExtra("wifi_state",
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91 WifiAPState.WIFI_AP_STATE_DISABLED.getIntValue())
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92 == WifiAPState.WIFI_AP_STATE_DISABLED.getIntValue())
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94 caIpStateDisabled();
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95 }else if(intent.getIntExtra("wifi_state",
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96 WifiAPState.WIFI_AP_STATE_DISABLED.getIntValue())
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97 == WifiAPState.WIFI_AP_STATE_ENABLED.getIntValue())
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100 Thread.sleep(1000);
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101 } catch (InterruptedException e) {
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102 // TODO Auto-generated catch block
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103 e.printStackTrace();
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105 caIpStateEnabled();
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111 private native static void caIpStateEnabled();
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113 private native static void caIpStateDisabled();
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