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.GroupManager;
  30 import org.iotivity.service.tm.GroupManager.*;
  31
  32 import android.app.Activity;
  33 import android.app.AlertDialog;
  34 import android.content.DialogInterface;
  35 import android.content.DialogInterface.OnClickListener;
  36 import android.content.Intent;
  37 import android.net.ConnectivityManager;
  38 import android.net.NetworkInfo;
  39 import android.os.Bundle;
  40 import android.util.Log;
  41 import android.view.View;
  42 import android.widget.AdapterView;
  43 import android.widget.AdapterView.OnItemClickListener;
  44 import android.widget.ArrayAdapter;
  45 import android.widget.ListView;
  46
  47 /**
  48  * Starting Activity of the application responsible for configuring the
  49  * OcPlatform and redirecting to other activity according to user's selection on
  50  * UI.
  51  */
  52 public class MainActivity extends Activity {
  53
  54     private static MainActivity  activityObj;
  55     private ArrayAdapter<String> apis;
  56     private ArrayList<String>    apisList;
  57     private ListView             list;
  58     private final String         LOG_TAG         = "[TMSample] "
  59                                                          + this.getClass()
  60                                                                  .getSimpleName();
  61     public GroupManager          groupManagerObj = new GroupManager();
  62
  63     @Override
  64     protected void onCreate(Bundle savedInstanceState) {
  65         super.onCreate(savedInstanceState);
  66         setContentView(R.layout.activity_main);
  67         activityObj = this;
  68
  69         list = (ListView) findViewById(R.id.list);
  70         apisList = new ArrayList<String>();
  71
  72         // adding the item to list that will be displayed on the UI.
  73         apisList.add("GROUP APIS");
  74         apisList.add("CONFIGURATION APIS");
  75         apis = new ArrayAdapter<String>(activityObj,
  76                 android.R.layout.simple_list_item_1, apisList);
  77         list.setAdapter(apis);
  78
  79         // handling user's selection on the UI
  80         list.setOnItemClickListener(new OnItemClickListener() {
  81             @Override
  82             public void onItemClick(AdapterView<?> parent, View view,
  83                     int position, long id) {
  84
  85                 if (position == 0) {
  86                     Intent intent = new Intent(activityObj,
  87                             GroupApiActivity.class);
  88                     startActivity(intent);
  89                 } else if (position == 1) {
  90                     Intent intent = new Intent(activityObj,
  91                             ConfigurationApiActivity.class);
  92                     startActivity(intent);
  93                 }
  94             }
  95         });
  96
  97         // calling the method to check the Wi-fi connectivity and configuring
  98         // the OcPlatform
  99         configurePlatform();
 100     }
 101
 102     @Override
 103     public void onBackPressed() {
 104         apisList.clear();
 105         super.onBackPressed();
 106     }
 107
 108     private void configurePlatform() {
 109         // local Variables
 110         ConnectivityManager connManager;
 111         NetworkInfo wifi;
 112         AlertDialog dialog;
 113         PlatformConfig platformConfigObj;
 114
 115         // Check the wifi connectivity
 116         connManager = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
 117         wifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
 118         if (false == wifi.isConnected()) {
 119             // WiFi is not connected close the application
 120             AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
 121             dialogBuilder.setTitle("Error");
 122             dialogBuilder
 123                     .setMessage("WiFi is not enabled/connected! Please connect the WiFi and start application again...");
 124             dialogBuilder.setCancelable(false);
 125             dialogBuilder.setPositiveButton("OK", new OnClickListener() {
 126                 @Override
 127                 public void onClick(DialogInterface dialog, int which) {
 128                     // Closing the application
 129                     activityObj.finish();
 130                 }
 131             });
 132
 133             dialog = dialogBuilder.create();
 134             dialog.show();
 135             Log.i(LOG_TAG,
 136                     "WiFi is not enabled/connected! Please connect the WiFi and start application again...");
 137             return;
 138         }
 139         // If wifi is connected calling the configure method for configuring the
 140         // OcPlatform
 141         platformConfigObj = new PlatformConfig(getApplicationContext(),
 142                 ServiceType.IN_PROC, ModeType.CLIENT_SERVER, "0.0.0.0", 0,
 143                 QualityOfService.LOW);
 144
 145         Log.i(LOG_TAG, "Before Calling Configure of ocPlatform");
 146         OcPlatform.Configure(platformConfigObj);
 147         Log.i(LOG_TAG, "Configuration done Successfully");
 148     }
 149 }