Android Open Source - RadiusDev G P S

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Back to project page RadiusDev.

License

The source code is released under:

MIT License

Java Source Code

package com.example.radiusdev;
//ww  w .j a  v a 2  s .c  o m
import java.util.ArrayList;
import java.util.List;

import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONObject;


public class GPS extends Activity implements OnClickListener{
  private ProgressDialog pDialog;
  private String url_add_GPS="http://1meccaproduction.com/radiusServer/insertGPS.php";
  private String id="TESTDATA";
  private String GPs;
  private Button mBack;
  
  private PreferencesHelper appPrefs;
  
    TextView textLat;
    TextView textLong;
    JSONparser jsonParser = new JSONparser();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //setContentView(R.layout.gps);
        
        //ActionBar actionBar = getActionBar();
        //actionBar.setDisplayHomeAsUpEnabled(true);
        
        appPrefs = new PreferencesHelper(getApplicationContext());
        
        textLat = (TextView)findViewById(R.id.textLat);
        textLong = (TextView)findViewById(R.id.textLong);
        
        mBack = (Button)findViewById(R.id.backButton3);
        
        LocationManager lm = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
        LocationListener ll = new mylocationlistener();
        
        mBack.setOnClickListener(this);
        //updates GPS gps every 30 seconds. 
        lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 30000, 0, ll);
       
    }

    public void onClick(View v)
    {
      Intent i = new Intent(this, Main.class);
      finish();
    startActivity(i);
    }
    
        class mylocationlistener implements LocationListener{

      @Override
      public void onLocationChanged(Location location) {
        if(location != null){
          double pLong = location.getLongitude();
          double pLat = location.getLatitude();
          GPs=pLat + "," + pLong;
          textLat.setText(Double.toString(pLat));
          textLong.setText(Double.toString(pLong));
           new addGPS().execute();
          /*List<NameValuePair> content=new ArrayList<NameValuePair>();
          content.add(new BasicNameValuePair("id",id));
          String gps= textLat.toString() + "," + textLong.toString();
          content.add(new BasicNameValuePair("gps",gps));
          JSONObject jsonDat=jsonParser.makeHttpRequest(url_add_GPS,"POST",content);*/
          
        }
        
      }

      @Override
      public void onProviderDisabled(String provider) {
        // TODO Auto-generated method stub
        
      }

      @Override
      public void onProviderEnabled(String provider) {
        // TODO Auto-generated method stub
        
      }

      @Override
      public void onStatusChanged(String provider, int status,
          Bundle extras) {

        
        
      }
          
        }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }
    
    class addGPS extends AsyncTask<String, String, String> {
       
        /**
         * Before starting background thread Show Progress Dialog
         * */
        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            //pDialog = new ProgressDialog(GPS.this);
            //pDialog.setMessage("Adding GPS COORDS..");
            //pDialog.setIndeterminate(false);
            //pDialog.setCancelable(true);
            //pDialog.show();
        }
 
        /**
         * Creating product
         * */
        protected String doInBackground(String... args) {
          String sp_emailAddr = appPrefs.getSomeString();
            List<NameValuePair> params = new ArrayList<NameValuePair>();
            //params.add(new BasicNameValuePair("id", id));
            params.add(new BasicNameValuePair("email", sp_emailAddr));
            params.add(new BasicNameValuePair("gps", GPs));
            //Log.d("Create Response:", GPs);
            // getting JSON Object
            // Note that create product url accepts POST method
            JSONObject json = jsonParser.makeHttpRequest(url_add_GPS,
                    "POST", params);
 
           /* // check log cat fro response
            Log.d("Create Response", json.toString());
 
            // check for success tag
            try {
                int success = json.getInt(TAG_SUCCESS);
 
                if (success == 1) {
                    // successfully created product
                    Intent i = new Intent(getApplicationContext(), AllProductsActivity.class);
                    startActivity(i);
 
                    // closing this screen
                    finish();
                } else {
                    // failed to create product
                }
            } catch (JSONException e) {
                e.printStackTrace();
            }*/
            params.clear();
            return null;
        }
 
        /**
         * After completing background task Dismiss the progress dialog
         * **/
        protected void onPostExecute(String file_url) {
            // dismiss the dialog once done
            //pDialog.dismiss();
        }
 
    }
    
}

Java Source Code List

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