service/soft-sensor-manager/SampleApp/android/SSMTesterApp/src/org/iotivity/service/ssm/sample/MainActivity.java

   1 package org.iotivity.service.ssm.sample;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.io.InputStream;
   6 import java.io.OutputStream;
   7 import java.util.ArrayList;
   8 import java.util.Iterator;
   9 import java.util.List;
  10 import java.util.UUID;
  11
  12 import org.iotivity.service.ssm.*;
  13
  14 import android.app.Activity;
  15 import android.content.Context;
  16 import android.content.SharedPreferences;
  17 import android.content.SharedPreferences.Editor;
  18 import android.content.res.AssetManager;
  19 import android.os.Bundle;
  20 import android.os.Handler;
  21 import android.os.Message;
  22 import android.util.Log;
  23 //import android.view.Menu;
  24 import android.view.View;
  25 import android.widget.EditText;
  26 import android.widget.ScrollView;
  27 import android.widget.TextView;
  28
  29 public class MainActivity extends Activity {
  30
  31         private SSMInterface SoftSensorManager = null;
  32         private List<Integer>   mRunningQueries = new ArrayList<Integer>();
  33
  34         private IQueryEngineEvent mQueryEngineEventListener = new IQueryEngineEvent()
  35         {
  36                 @Override
  37                 public void OnQueryEngineEvent(int cqid, DataReader result)
  38                 {
  39                         Log.i("[SSM]", "event received! cqid=" + cqid);
  40                         PrintLog("Event from cqid " + cqid + " has received");
  41
  42                         List<String> models = result.GetAffectedModels();
  43
  44                         for(String modelName : models)
  45                         {
  46                                 PrintLog("Model: " + modelName);
  47                                 int dataCount = result.GetModelDataCount(modelName);
  48                                 for(int i=0; i < dataCount; i++)
  49                                 {
  50                                         ModelData modelData =
  51                                                         result.GetModelData(modelName, i);
  52                                         for(int j=0; j < modelData.GetPropertyCount(); j++)
  53                                         {
  54                                                 PrintLog("Name: " + modelData.GetPropertyName(j) +
  55                                                                 " Value: " + modelData.GetPropertyValue(j));
  56                                         }
  57                                 }
  58                         }
  59                 }
  60         };
  61
  62         void PrintLog(String log)
  63         {
  64                 Message msg = new Message();
  65                 Bundle data = new Bundle();
  66                 data.putString("Log", log);
  67                 msg.setData(data);
  68                 logHandler.sendMessage(msg);
  69         }
  70
  71         private Handler logHandler = new Handler()
  72         {
  73                 @Override
  74                 public void handleMessage(Message msg)
  75                 {
  76                         tvLog.append(msg.getData().getString("Log") + "\n");
  77                         svLog.fullScroll(ScrollView.FOCUS_DOWN);
  78                 }
  79         };
  80
  81         private TextView        tvLog = null;
  82         private ScrollView      svLog = null;
  83         private EditText        edtQuery = null;
  84         private EditText        edtUnregisterQuery = null;
  85
  86     View.OnClickListener clickHandler = new View.OnClickListener() {
  87
  88                 public void onClick(View v)
  89                 {
  90                         switch(v.getId())
  91                         {
  92                         case R.id.btnRegisterQuery:
  93                                 int cqid = SoftSensorManager.registerQuery(edtQuery.getText().toString(), mQueryEngineEventListener);
  94                                 mRunningQueries.add(cqid);
  95                                 PrintLog(edtQuery.getText().toString() + " has executed, cqid=" + cqid);
  96                                 break;
  97
  98                         case R.id.btnUnregisterQuery:
  99                                 Iterator<Integer> it = mRunningQueries.iterator();
 100                                 while(it.hasNext())
 101                                 {
 102                                         if(it.next() == Integer.parseInt(edtUnregisterQuery.getText().toString()))
 103                                         {
 104                                                 SoftSensorManager.unregisterQuery(Integer.parseInt(edtUnregisterQuery.getText().toString()));
 105                                                 PrintLog("Unregister Query has executed, cqid=" + Integer.parseInt(edtUnregisterQuery.getText().toString()));
 106                                                 it.remove();
 107                                         }
 108                                 }
 109                                 break;
 110
 111                         case R.id.btPlus:
 112                                 int queryNum = Integer.parseInt(edtUnregisterQuery.getText().toString()) + 1;
 113                                 edtUnregisterQuery.setText(queryNum + "");
 114                                 break;
 115
 116                         case R.id.btMinus:
 117                                 queryNum = Integer.parseInt(edtUnregisterQuery.getText().toString()) - 1;
 118                                 edtUnregisterQuery.setText(queryNum + "");
 119                                 break;
 120                         }
 121                 }
 122         };
 123
 124          View.OnClickListener textAddHandler = new View.OnClickListener() {
 125
 126                         public void onClick(View v)
 127                         {
 128                                 switch(v.getId())
 129                                 {
 130                                 case R.id.btClear :
 131                                         edtQuery.setText("");
 132                                         break;
 133
 134                                 case R.id.btLogClear :
 135                                         tvLog.setText("");
 136                                         break;
 137
 138                                 case R.id.btFullDevice:
 139                                         edtQuery.setText("subscribe Device if Device.dataId != 0");
 140                                         break;
 141
 142                                 case R.id.btDiscomfortIndex:
 143                                         edtQuery.setText("subscribe Device.DiscomfortIndexSensor if Device.DiscomfortIndexSensor.discomfortIndex > 0");
 144                                         break;
 145                                 }
 146                         }
 147                 };
 148
 149     @Override
 150     public void onCreate(Bundle savedInstanceState)
 151     {
 152         super.onCreate(savedInstanceState);
 153         setContentView(R.layout.activity_main);
 154
 155         tvLog = (TextView)findViewById(R.id.txtLog);
 156         svLog = (ScrollView)findViewById(R.id.sclLog);
 157         edtQuery = (EditText)findViewById(R.id.editQuery);
 158         edtUnregisterQuery = (EditText)findViewById(R.id.editUnregisterQuery);
 159
 160         findViewById(R.id.btnRegisterQuery).setOnClickListener(clickHandler);
 161         findViewById(R.id.btnUnregisterQuery).setOnClickListener(clickHandler);
 162         findViewById(R.id.btFullDevice).setOnClickListener(textAddHandler);
 163         findViewById(R.id.btDiscomfortIndex).setOnClickListener(textAddHandler);
 164         findViewById(R.id.btPlus).setOnClickListener(clickHandler);
 165         findViewById(R.id.btMinus).setOnClickListener(clickHandler);
 166         findViewById(R.id.btClear).setOnClickListener(textAddHandler);
 167         findViewById(R.id.btLogClear).setOnClickListener(textAddHandler);
 168
 169                 copyFiles("lib");
 170
 171         SoftSensorManager = new SSMInterface();
 172
 173         String initConfig = "<SSMCore>" +
 174                         "<Device>" +
 175                                 "<UDN>"+getUUID()+"</UDN>" +
 176                                 "<Name>MyMobile</Name>" +
 177                                 "<Type>Mobile</Type>" +
 178                                 "</Device>" +
 179                                 "<Config>" +
 180                                 "<SoftSensorRepository>/data/data/" +  getPackageName() + "/files/</SoftSensorRepository>" +
 181                                 "<SoftSensorDescription>/data/data/" + getPackageName() + "/files/SoftSensorDescription.xml</SoftSensorDescription>" +
 182                                 "</Config>" +
 183                                 "</SSMCore>";
 184
 185         try
 186         {
 187                         SoftSensorManager.startSSMCore(initConfig);
 188                 }
 189         catch (Exception e)
 190         {
 191                         // TODO Auto-generated catch block
 192                         e.printStackTrace();
 193                 }
 194     }
 195
 196     @Override
 197     protected void onDestroy()
 198     {
 199         SoftSensorManager.stopSSMCore();
 200
 201         super.onDestroy();
 202     }
 203
 204         private String getUUID()
 205         {
 206                 String  PREF_UNIQUE_ID = "PREF_UNIQUE_ID";
 207                 SharedPreferences sharedPrefs = getSharedPreferences(PREF_UNIQUE_ID, Context.MODE_PRIVATE);
 208                 String uniqueID = sharedPrefs.getString(PREF_UNIQUE_ID, null);
 209
 210                 if (uniqueID == null)
 211                 {
 212                uniqueID = UUID.randomUUID().toString();
 213                Editor editor = sharedPrefs.edit();
 214                editor.putString(PREF_UNIQUE_ID, uniqueID);
 215                editor.commit();
 216             }
 217
 218                 return uniqueID;
 219         }
 220
 221         private void copyFiles(String path)
 222     {
 223                 AssetManager assetManager = getAssets();
 224             String assets[] = null;
 225
 226             try
 227             {
 228                 assets = assetManager.list(path);
 229
 230                 if (assets.length == 0)
 231                 {
 232                     copyFile(path);
 233                 }
 234                 else
 235                 {
 236                     String fullPath = "/data/data/" + this.getClass().getPackage().toString() + "/" + path;
 237                     File dir = new File(fullPath);
 238
 239                     if (!dir.exists())
 240                         dir.mkdir();
 241                     for (int i = 0; i < assets.length; ++i)
 242                     {
 243                         copyFiles(path + "/" + assets[i]);
 244                     }
 245                 }
 246             }
 247             catch (IOException ex)
 248             {
 249                 Log.e("tag", "I/O Exception", ex);
 250             }
 251         }
 252
 253         private void copyFile(String filename)
 254         {
 255             AssetManager assetManager = getAssets();
 256             InputStream in = null;
 257             OutputStream out = null;
 258
 259             try
 260             {
 261                 in = assetManager.open(filename);
 262                 out = openFileOutput(filename.split("/")[1], Context.MODE_PRIVATE);
 263
 264                 byte[] buffer = new byte[1024];
 265                 int read;
 266
 267                 while ((read = in.read(buffer)) != -1)
 268                 {
 269                     out.write(buffer, 0, read);
 270                 }
 271
 272                 in.close();
 273                 in = null;
 274                 out.flush();
 275                 out.close();
 276                 out = null;
 277             }
 278             catch (Exception e)
 279             {
 280                 Log.e("tag", e.getMessage());
 281             }
 282         }
 283 }