service/things-manager/sampleapp/android/Sample/src/com/tm/sample/MainActivity.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.tm.sample;
  21
  22 import java.util.ArrayList;
  23
  24 import org.iotivity.base.ModeType;
  25 import org.iotivity.base.OcPlatform;
  26 import org.iotivity.base.PlatformConfig;
  27 import org.iotivity.base.QualityOfService;
  28 import org.iotivity.base.ServiceType;
  29 import org.iotivity.service.tm.ThingsManager;
  30
  31 import android.app.Activity;
  32 import android.app.AlertDialog;
  33 import android.content.DialogInterface;
  34 import android.content.DialogInterface.OnClickListener;
  35 import android.content.Intent;
  36 import android.net.ConnectivityManager;
  37 import android.net.NetworkInfo;
  38 import android.os.Bundle;
  39 import android.util.Log;
  40 import android.view.View;
  41 import android.widget.AdapterView;
  42 import android.widget.AdapterView.OnItemClickListener;
  43 import android.widget.ArrayAdapter;
  44 import android.widget.ListView;
  45
  46 /**
  47  * Starting Activity of the application responsible for configuring the
  48  * OcPlatform and redirecting to other activity according to user's selection on
  49  * UI.
  50  */
  51 public class MainActivity extends Activity {
  52
  53     private static MainActivity  activityObj;
  54     private ArrayAdapter<String> apis;
  55     private ArrayList<String>    apisList;
  56     private ListView             list;
  57     private final String         LOG_TAG          = "[TMSample] " + this.getClass()
  58                                                                            .getSimpleName();
  59     public ThingsManager         thingsManagerObj = new ThingsManager();
  60
  61     @Override
  62     protected void onCreate(Bundle savedInstanceState) {
  63         super.onCreate(savedInstanceState);
  64         setContentView(R.layout.activity_main);
  65         activityObj = this;
  66
  67         list = (ListView) findViewById(R.id.list);
  68         apisList = new ArrayList<String>();
  69
  70         // adding the item to list that will be displayed on the UI.
  71         apisList.add("GROUP APIS");
  72         apisList.add("CONFIGURATION APIS");
  73         apis = new ArrayAdapter<String>(activityObj,
  74                 android.R.layout.simple_list_item_1, apisList);
  75         list.setAdapter(apis);
  76
  77         // handling user's selection on the UI
  78         list.setOnItemClickListener(new OnItemClickListener() {
  79             @Override
  80             public void onItemClick(AdapterView<?> parent, View view,
  81                     int position, long id) {
  82
  83                 if (position == 0) {
  84                     Intent intent = new Intent(activityObj,
  85                             GroupApiActivity.class);
  86                     startActivity(intent);
  87                 } else if (position == 1) {
  88                     Intent intent = new Intent(activityObj,
  89                             ConfigurationApiActivity.class);
  90                     startActivity(intent);
  91                 }
  92             }
  93         });
  94
  95         // calling the method to check the Wi-fi connectivity and configuring
  96         // the OcPlatform
  97         configurePlatform();
  98     }
  99
 100     @Override
 101     public void onBackPressed() {
 102         apisList.clear();
 103         super.onBackPressed();
 104     }
 105
 106     private void configurePlatform() {
 107         // local Variables
 108         ConnectivityManager connManager;
 109         NetworkInfo wifi;
 110         AlertDialog dialog;
 111         PlatformConfig platformConfigObj;
 112
 113         // Check the wifi connectivity
 114         connManager = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
 115         wifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
 116         if (false == wifi.isConnected()) {
 117             // WiFi is not connected close the application
 118             AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
 119             dialogBuilder.setTitle("Error");
 120             dialogBuilder
 121                     .setMessage("WiFi is not enabled/connected! Please connect the WiFi and start application again...");
 122             dialogBuilder.setCancelable(false);
 123             dialogBuilder.setPositiveButton("OK", new OnClickListener() {
 124                 @Override
 125                 public void onClick(DialogInterface dialog, int which) {
 126                     // Closing the application
 127                     activityObj.finish();
 128                 }
 129             });
 130
 131             dialog = dialogBuilder.create();
 132             dialog.show();
 133             Log.i(LOG_TAG, "WiFi is not enabled/connected! Please connect the WiFi and start application again...");
 134             return;
 135         }
 136         // If wifi is connected calling the configure method for configuring the
 137         // OcPlatform
 138         platformConfigObj = new PlatformConfig(getApplicationContext(),ServiceType.IN_PROC,
 139                 ModeType.CLIENT_SERVER, "0.0.0.0", 0, QualityOfService.LOW);
 140
 141         Log.i(LOG_TAG, "Before Calling Configure of ocPlatform");
 142         OcPlatform.Configure(platformConfigObj);
 143         Log.i(LOG_TAG, "Configuration done Successfully");
 144     }
 145 }