Android Open Source - BusTicketer Validation Listener

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License

The source code is released under:

Copyright (c) 2013, Nelspike All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Red...

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Java Source Code

package bus.ticketer.listeners;
/*w  w w  .  j av  a  2  s. c om*/
import java.util.ArrayList;

import bus.ticketer.objects.Ticket;
import bus.ticketer.passenger.BeamActivity;
import bus.ticketer.passenger.BusTicketer;
import bus.ticketer.passenger.R;
import bus.ticketer.utils.FileHandler;
import bus.ticketer.utils.FileWriter;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.util.SparseArray;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.RadioGroup;
import android.widget.Toast;

public class ValidationListener implements OnClickListener {

  private SparseArray<ArrayList<Ticket>> tickets;
  private Context context;
  private RadioGroup radio;
  
  public ValidationListener(RadioGroup radio, Context context) {
    this.context = context;
    this.tickets = ((BusTicketer) context.getApplicationContext()).getTickets();
    this.radio = radio;
  }
  
  @Override
  public void onClick(View v) {
    
    final Button btn = (Button) v;
    int type = 0;
    
    switch(radio.getCheckedRadioButtonId()) {
      case R.id.t1_radio:
        type = 1;
        break;
      case R.id.t2_radio:
        type = 2;
        break;
      case R.id.t3_radio:
        type = 3;
        break;
      default:
        break;
    }

    ArrayList<Ticket> tXTickets = tickets.get(type);
    String filename = "t"+type+"Ticket-";
    
    for(Ticket t : tXTickets) {
      int id = t.getTicketID();
      if(FileHandler.checkFileExistance(filename+id+".txt")) {
        String finalTicketFile = filename+id+".txt";
        new FileWriter(finalTicketFile, new FileHandler().getUsername()).writeToFile();
        btn.setEnabled(false);
        
        for (int i = 0; i < radio.getChildCount(); i++)
          radio.getChildAt(i).setEnabled(false);
        
        ((BusTicketer) context.getApplicationContext()).setTicketType("T"+type);

        Intent intent = new Intent(context, BeamActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.putExtra("ID", id);
        

        ((BusTicketer) context.getApplicationContext()).setTicketID(id);
        
        context.startActivity(intent);
        ((Activity) context).finish();
        break;
      }
    }
    
    if(tXTickets.isEmpty())
      Toast.makeText(context, "You have no tickets, please buy some!", Toast.LENGTH_SHORT).show();
  }
}

Java Source Code List