service/notification-manager/SampleApp/android/ResourceHostingSampleApp/src/com/example/resourcehostingsampleapp/ResourceHosting.java

   1 //******************************************************************
   2 //
   3 // Copyright 2015 Samsung Electronics All Rights Reserved.
   4 //
   5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
   6 //
   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
  10 //
  11 //      http://www.apache.org/licenses/LICENSE-2.0
  12 //
  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.
  18 //
  19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  20 package com.example.resourcehostingsampleapp;
  21
  22 import java.net.Inet4Address;
  23 import java.net.InetAddress;
  24 import java.net.NetworkInterface;
  25 import java.net.SocketException;
  26 import java.util.Enumeration;
  27
  28 import org.iotivity.base.ModeType;
  29 import org.iotivity.base.OcPlatform;
  30 import org.iotivity.base.OcResourceHandle;
  31 import org.iotivity.base.PlatformConfig;
  32 import org.iotivity.base.QualityOfService;
  33 import org.iotivity.base.ServiceType;
  34
  35 import android.app.Activity;
  36 import android.os.Bundle;
  37 import android.util.Log;
  38 import android.view.View;
  39 import android.view.View.OnClickListener;
  40 import android.widget.TextView;
  41 import android.widget.Toast;
  42
  43 /**
  44  * To execute resource hosting function for android sample application .
  45  * @author Copyright 2015 Samsung Electronics All Rights Reserved.
  46  * @see className class :   ResourceHosting</br>
  47  *
  48  */
  49
  50 public class ResourceHosting extends Activity implements OnClickListener
  51 {
  52         private final int OCSTACK_OK = 0;
  53         private final int OCSTACK_ERROR = 255;
  54         private final int RESOURCEHOSTING_DO_NOT_THREADRUNNING = -2;
  55
  56         private String TAG = "ResourceHosting";
  57         private OcResourceHandle mResourceHandle;
  58         private String  mIpAddress;
  59         private TextView mLogTextView;
  60         private String mLog = "";
  61         /**
  62          * To initialize UI Function Setting.
  63          * @see Class   class : com_example_resourcehostingsampleapp_ResourceHosting</br>
  64          * @see Method  method : onCreate</br>
  65          */
  66         protected void onCreate(Bundle savedInstanceState)
  67         {
  68             super.onCreate(savedInstanceState);
  69             setContentView(R.layout.activity_main);
  70             mLogTextView = (TextView) findViewById(R.id.txtLog);
  71             findViewById(R.id.btnStartHosting).setOnClickListener(this);
  72             findViewById(R.id.btnStopHosting).setOnClickListener(this);
  73             findViewById(R.id.btLogClear).setOnClickListener(this);
  74
  75             PlatformConfig platformConfigObj;
  76
  77             platformConfigObj = new PlatformConfig(this,ServiceType.IN_PROC,
  78                     ModeType.CLIENT_SERVER, "0.0.0.0", 0, QualityOfService.LOW);
  79
  80             Log.i(TAG, "Before Calling Configure of ocPlatform");
  81             OcPlatform.Configure(platformConfigObj);
  82             Log.i(TAG, "Configuration done Successfully");
  83         }
  84
  85         /**
  86          * To execute initOICStack for running Resource hosting.
  87          * @see Class   class : com_example_resourcehostingsampleapp_ResourceHosting</br>
  88          * @see Method  method : onStart</br>
  89          */
  90         @Override
  91         protected void onStart()
  92         {
  93             super.onStart();
  94             initOICStack();
  95         }
  96
  97         /**
  98          * To terminate Resource hosting.
  99          * @see Class   class : com_example_resourcehostingsampleapp_ResourceHosting</br>
 100          * @see Method  method : onStop</br>
 101          */
 102         @Override
 103         protected void onStop()
 104         {
 105             super.onStop();
 106             int result;
 107             result = ResourceHostingTerminate();
 108             Log.d(TAG, "ResourceHostingTerminate : "+ result);
 109         }
 110
 111         protected void onResume()
 112         {
 113             super.onResume();
 114         }
 115
 116         /**
 117          * To execute initOICStack for running Resource hosting.
 118          * @see Class   class : com_example_resourcehostingsampleapp_ResourceHosting</br>
 119          * @see Method  method : onRestart</br>
 120          */
 121         @Override
 122         protected void onRestart()
 123         {
 124             super.onRestart();
 125             initOICStack();
 126         }
 127
 128         /**
 129          * @see Class   class : com_example_resourcehostingsampleapp_ResourceHosting</br>
 130          * @see Method  method : onDestroy</br>
 131          */
 132         protected void onDestroy()
 133         {
 134             super.onDestroy();
 135         }
 136
 137         /**
 138          * get IpAddress and execute resourceHostingInit() method.
 139          * @see Class   class : com_example_resourcehostingsampleapp_ResourceHosting</br>
 140          * @see Method  method : initOICStack</br>
 141          */
 142         private void initOICStack()
 143         {
 144             try
 145             {
 146                 mIpAddress = getIpAddress();
 147                 int result;
 148                 result = ResourceHostingInit(mIpAddress);
 149                 Log.d(TAG, "ResourceHostingInit : " + result);
 150             }
 151             catch (Exception e)
 152             {
 153                 e.printStackTrace();
 154             }
 155         }
 156
 157         /**
 158          * @see Class   class :  com_example_resourcehostingsampleapp_ResourceHosting</br>
 159          * @see Method  method :  getIpAddress</br>
 160          */
 161         private String getIpAddress()
 162         {
 163             try
 164             {
 165                 for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
 166                      en.hasMoreElements();)
 167                 {
 168                     NetworkInterface intf = (NetworkInterface) en.nextElement();
 169                     for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();)
 170                     {
 171                         InetAddress inetAddress = (InetAddress) enumIpAddr.nextElement();
 172                         if (!inetAddress.isLoopbackAddress())
 173                         {
 174                             if (inetAddress instanceof Inet4Address)
 175                                 return inetAddress.getHostAddress().toString();
 176                         }
 177                     }
 178                 }
 179             }
 180             catch (SocketException e)
 181             {
 182                 e.printStackTrace();
 183             }
 184             return null;
 185         }
 186
 187         /**
 188          * @see Class  class :   com_example_resourcehostingsampleapp_ResourceHosting</br>
 189          * @see Method method :   onClick</br>
 190          * @param v view to choice
 191          */
 192         public void onClick(View v)
 193         {
 194             int getId = v.getId();
 195
 196             switch (getId)
 197             {
 198                 case R.id.btnStartHosting:
 199                     try
 200                     {
 201                         int result;
 202                         result = OICCoordinatorStart();
 203                         Log.d(TAG, "OICCoordinatorStart : " + result);
 204                     }
 205                     catch (Exception e)
 206                     {
 207                         Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
 208                     }
 209                     break;
 210                 case R.id.btnStopHosting:
 211                     int result;
 212                     result = OICCoordinatorStop();
 213                     Log.d(TAG, "OICCoordinatorStop : "+ result);
 214                     break;
 215                 case R.id.btLogClear:
 216                     clearLog();
 217                 default:
 218                     break;
 219             }
 220         }
 221
 222         /**
 223          * all clear log view
 224          * @see Class   class :  com_example_resourcehostingsampleapp_ResourceHosting</br>
 225          * @see Method  method :  clearLog</br>
 226          */
 227         private void clearLog()
 228         {
 229             mLog = "";
 230             mLogTextView.setText(mLog);
 231         }
 232
 233         /**
 234          * recieve the callback log message.
 235          * @see Class   class :  com_example_resourcehostingsampleapp_ResourceHosting</br>
 236          * @see Method  method :  cbMessage</br>
 237          * @param msg callback log message
 238          */
 239         public void cbMessage(String msg)
 240         {
 241             mLog += msg + "\n";
 242             mLogTextView.setText(mLog);
 243         }
 244
 245         /**
 246          * jni function - OicCorrdinatorstart() method.
 247          * @see Class   class :    com_example_resourcehostingsampleapp_ResourceHosting</br>
 248          * @see Method  method :  OICCoordinatorStart</br>
 249          * @see Signature signature : ()V</br>
 250          */
 251         public native int OICCoordinatorStart();
 252
 253         /**
 254          * jni function - OICCoordinatorStop() method.
 255          * @see Class   class :  com_example_resourcehostingsampleapp_ResourceHosting</br>
 256          * @see Method  method :  OICCoordinatorStop</br>
 257          * @see signature  signature : ()V</br>
 258          */
 259         public native int OICCoordinatorStop();
 260
 261         /**
 262          * jni function - ResourceHostingInit() method in order to execute OICCoordinatorStart() method.
 263          * @see Class   class :  com_example_resourcehostingsampleapp_ResourceHosting</br>
 264          * @see Method  method :  ResourceHostingInit</br>
 265          * @param addr ipAddress
 266          * @see signature signature : (Ljava/lang/String;)V</br>
 267          */
 268         public native int ResourceHostingInit(String addr);
 269
 270         /**
 271          * jni function - ResourceHostingTerminate() method in order to terminate resource hosting
 272          * @see Class   class  : com_example_resourcehostingsampleapp_ResourceHosting</br>
 273          * @see Method  method : ResourceHostingTerminate</br>
 274          * @see signature signature : ()V</br>
 275          */
 276         public native int ResourceHostingTerminate();
 277
 278     static
 279     {
 280         System.loadLibrary("gnustl_shared");
 281         System.loadLibrary("oc_logger");
 282         System.loadLibrary("connectivity_abstraction");
 283         System.loadLibrary("ca-interface");
 284         System.loadLibrary("octbstack");
 285         System.loadLibrary("oc");
 286         System.loadLibrary("ocstack-jni");
 287         System.loadLibrary("NotificationManager");
 288     }
 289 }