Android Open Source - noxdroidandroidapp Nox Droid App

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License

The source code is released under:

MIT License

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Java Source Code

package dk.itu.noxdroid;
// w  w w . j  a v  a 2 s.  c o m
import java.util.Hashtable;
import java.util.UUID;

import android.app.Application;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.preference.PreferenceManager;
import android.util.Log;
import dk.itu.noxdroid.database.NoxDroidDbAdapter;

public class NoxDroidApp extends Application implements OnSharedPreferenceChangeListener {
  //private DbAdapter dbAdapter;
  private NoxDroidDbAdapter dbAdapter;
  private String TAG;
  private UUID currentTrack = null;
  private SharedPreferences APP_PREFS;
  private static double GPSDelta = 0.0;
  private Hashtable<Class<?>, Boolean> sensorStates = new Hashtable<Class<?>, Boolean>();
  private static double NOXDelta = 0.0;
  
  @Override
  public void onCreate() {
    super.onCreate();
    TAG = getString(R.string.LOGCAT_TAG, getString(R.string.app_name), this
        .getClass().getSimpleName());
    Log.i(TAG, "Created NoxdroidApp");
    
    
    PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
    APP_PREFS = PreferenceManager.getDefaultSharedPreferences(this);
    GPSDelta = Double.parseDouble(APP_PREFS.getString("GPS_DELTA", "10.0"));
    NOXDelta = Double.parseDouble(APP_PREFS.getString("NOX_DELTA_MIN", "0.5"));
  }
  
  public NoxDroidDbAdapter getDbAdapter() {
    if (dbAdapter == null) {
      NoxDroidDbAdapter.initInstance(this);
      dbAdapter = NoxDroidDbAdapter.getInstance();
      Log.i(TAG, "Init DbAdapter");
    }
    
    return dbAdapter;
  }
  
  
  @Override
  public void onTerminate() {
    super.onTerminate();
    Log.d(TAG, "onTerminate called");
    if (dbAdapter != null)  {
      dbAdapter.close();
    }
  }
  
  public void setCurrentTrack(UUID uuid) {
    this.currentTrack = uuid;
  }
  public UUID getCurrentTrack() {
    return this.currentTrack;
  }
  
  public void updateState(Class<?> c, boolean state) {
    sensorStates.put(c, state);
  }
  
  public boolean getState(Class<?> c) 
  {
    return sensorStates.containsKey(c) && sensorStates.get(c); 
  }
  
  public SharedPreferences getAppPrefs() {
    return APP_PREFS;
  }
  
  public static double getGPSDelta() {
    return GPSDelta;
  } 
  public static double getNOXDelta() {
    return NOXDelta;
  } 

  @Override
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
      String key) {
    PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
    APP_PREFS = PreferenceManager.getDefaultSharedPreferences(this);
  }
}

Java Source Code List