Android Open Source - foodroid Search

From Project

Back to project page foodroid.

License

The source code is released under:

GNU General Public License

If you think the Android project foodroid listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.wmc.ReservationClient;
// w w w .j  a v a  2s  .  co  m
import android.app.Activity;
import android.content.Intent;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.view.View;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.RadioButton;

public class Search extends Activity
{
  EditText txtSearch;
  RadioButton rbProperties,rbNearMe;
  private LocationManager mgr=null;
  double lat;
  double lon;
  
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.search);
        
    mgr=(LocationManager)getSystemService(LOCATION_SERVICE);
    
        txtSearch = (EditText)findViewById(R.id.editTextSerach);
        rbProperties = (RadioButton)findViewById(R.id.radioButton1);
        rbNearMe = (RadioButton)findViewById(R.id.RadioButton2);
        rbProperties.setChecked(true);
        rbProperties.setOnCheckedChangeListener(new OnCheckedChangeListener()
        {
      public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) 
      {
        rbNearMe.setChecked(!isChecked);
      }
        });
        rbNearMe.setOnCheckedChangeListener(new OnCheckedChangeListener()
        {
      public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) 
      {
        rbProperties.setChecked(!isChecked);
      }
        });
    }
    
  public void onResume() 
  {
    super.onResume();
    mgr.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1, 1,  onLocationChange);
  }
  
  @Override
  public void onPause() 
  {
    super.onPause();
    mgr.removeUpdates(onLocationChange);
  }
    
    public void onClick(View v)
    {
      switch(v.getId())
      { 
        case R.id.buttonSearch:
          
          String txt = txtSearch.getText().toString();
          String filter = "";
          if(rbProperties.isChecked())
          {
            filter = "name like '%" + txt + "%' or address like '%" + txt + "%' or tel like '%" + txt + "%' or " +
              " ID IN (select ID from Vw_branchfood where foodname like '%" + txt + "%')";
          }
          else if(rbNearMe.isChecked())
          { 
            filter = "((lat - " + lat + ")*(lat - " + lat + ")) + ((lon - " + lon + ")*(lon - " + lon + "))< 0.000001";
          } 
          Intent i = new Intent().setClass(this, BranchList.class);
          i.putExtra(BranchList.FILTER, filter);
          startActivity(i);
          
          break;
      }
    }
    
  LocationListener onLocationChange=new LocationListener() 
  {
    public void onLocationChanged(Location location) 
    {
      lon=location.getLongitude();
      lat=location.getLatitude();
    }
    
    public void onProviderDisabled(String provider) 
    {
      // required for interface, not used
    }
    
    public void onProviderEnabled(String provider) 
    {
      // required for interface, not used
    }
    
    public void onStatusChanged(String provider, int status, Bundle extras) 
    {
      // required for interface, not used
    }
  };
}

Java Source Code List