corsi android

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:orientation="vertical" android:layout_width="fill_parent"
	android:layout_height="fill_parent">
 
	<LinearLayout android:id="@+id/linearLayout1"
		android:layout_height="wrap_content" android:layout_width="match_parent"
		android:orientation="horizontal" android:layout_marginTop="40dip">
		<TextView 
			android:text="Latitudine: " 
			android:layout_height="wrap_content"
			android:layout_width="wrap_content" 
			android:id="@+id/TextView01" 
			android:layout_marginLeft="10dip" 
			android:layout_marginRight="5dip" 
			android:textSize="20dip" />
		<TextView 
			android:id="@+id/latitudine" 
			android:layout_height="wrap_content"
			android:layout_width="wrap_content" 
			android:textSize="20dip" />
	</LinearLayout>
 
	<LinearLayout android:id="@+id/linearLayout2"
		android:layout_height="wrap_content" android:layout_width="match_parent">
		<TextView 
			android:text="Longitudine: " 
			android:layout_height="wrap_content"
			android:layout_width="wrap_content" 
			android:id="@+id/TextView03"
			android:layout_marginLeft="10dip" 
			android:layout_marginRight="5dip" 
			android:textSize="20dip" />
		<TextView 
			android:id="@+id/longitudine" 
			android:layout_height="wrap_content"
			android:layout_width="wrap_content"
			android:textSize="20dip"></TextView>
	</LinearLayout>
</LinearLayout>

public class HelloLocationActivity extends Activity implements LocationListener {
	private TextView latitudine;
	private TextView longitudine;
	private LocationManager locationManager;
 
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		latitudine = (TextView) findViewById(R.id.latitudine);
		longitudine = (TextView) findViewById(R.id.longitudine);
 
		locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
		Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
 
		if (location != null) {
			int lat = (int) (location.getLatitude());
			int lng = (int) (location.getLongitude());
			latitudine.setText(String.valueOf(lat));
			longitudine.setText(String.valueOf(lng));
		} else {
			latitudine.setText("Provider non disponibile");
			longitudine.setText("Provider non disponibile");
		}
	}
 
	@Override
	protected void onResume() {
		super.onResume();
		locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 400, 1, this);
	}
 
	@Override
	protected void onPause() {
		super.onPause();
		locationManager.removeUpdates(this);
	}
 
	@Override
	public void onLocationChanged(Location location) {
		int lat = (int) (location.getLatitude());
		int lng = (int) (location.getLongitude());
		latitudine.setText(String.valueOf(lat));
		longitudine.setText(String.valueOf(lng));
	}
 
	@Override
	public void onStatusChanged(String provider, int status, Bundle extras) {
	}
 
	@Override
	public void onProviderEnabled(String provider) {
	}
 
	@Override
	public void onProviderDisabled(String provider) {
	}
}

package tcweb.android.test;
 
import java.io.IOException;
import java.security.SecureRandom;
 
import com.oroinc.net.telnet.TelnetClient;
 
public class FakeGPS {
 
	  public final static void main(String[] args) throws Exception {
		    final TelnetClient telnet = new TelnetClient();
		    telnet.connect("localhost", 5554);
 
		    Thread reader = new Thread() {
		        public void run() {
		        	int ch;
 
		        	try{
		        	while(!interrupted() && (ch = telnet.getInputStream().read()) != -1) {
		        		System.out.print(Character.valueOf((char)ch));
		        	}
		        	}catch (IOException e) {
						// TODO: handle exception
					}
		        }
		    };
		    reader.start();
 
		    for (int i = 0; i < 100; i++) {
				Thread.sleep(3000);
				int lat = new SecureRandom().nextInt(50);
				int lon = new SecureRandom().nextInt(50);
				String cmd = "geo fix "+lat+" "+lon+"\n";
				telnet.getOutputStream().write(cmd.getBytes());
				telnet.getOutputStream().flush();
				System.out.print(cmd);
			}
 
		    telnet.disconnect();
		    System.exit(0);
		  }
 
}