Java - Conexion a base de datos remota

package com.aide.trainer.myapp;

import android.app.*;

import android.os.*;

import android.view.*;

import android.widget.*;

import android.database.sqlite.*;

import android.database.*;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.SQLException;

import java.sql.Statement;

public class MainActivity extends Activity

{

*

    Connection con = DriverManager.getConnection("jdbc:mysql://hostinger.com.ar","basede datos","clave");

/** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState)

	{

        super.onCreate(savedInstanceState);

        // Set main.xml as user interface layout

        setContentView(R.layout.inicio);

    }

	public void onYesButtonClick(View view)

    {

    	// This Java code shows a toast

		//String query = "select sqlite_version() AS sqlite_version";

		String query = "select * from miagenda";

		//SQLiteDatabase db = SQLiteDatabase.openOrCreateDatabase(":memory:", null);

		Cursor cursor = db.rawQuery(query, null);

		String sqliteVersion = "";

		if (cursor.moveToNext())

		{

			sqliteVersion = cursor.getString(0);

		}

		Toast.makeText(this, sqliteVersion, Toast.LENGTH_LONG).show();

	}

	public void onNoButtonClick(View view)

	{

		//hola

		Toast.makeText(this, "Wrong!" , Toast.LENGTH_LONG).show();

	}

}