Android Open Source - BusTicketer Connection Thread

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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...

Java Source Code

package bus.ticketer.connection;
// w w w .j a v a2  s  .  c o m
import java.util.ArrayList;

import org.apache.http.NameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.util.SparseArray;
import android.view.View;
import bus.ticketer.adapters.DialogAdapter;
import bus.ticketer.objects.Ticket;
import bus.ticketer.passenger.BusTicketer;
import bus.ticketer.runnable.BuyRunnable;
import bus.ticketer.runnable.ShowRunnable;
import bus.ticketer.utils.Method;
import bus.ticketer.utils.RESTFunction;

public class ConnectionThread extends Thread {

  private ConnectionRunnable runConnection;
  private Handler mHandler;
  private ProgressDialog progDialog;
  private RESTFunction currentFunction;
  private View view;
  private Activity context;
  private BusTicketer app;
  
  public ConnectionThread(String link, Method method,
      ArrayList<NameValuePair> payload, Handler handler,
      ProgressDialog progDialog, RESTFunction function,
      View view, Activity context) {
    runConnection = new ConnectionRunnable(link, method.toString(), payload);
    mHandler = handler;
    this.progDialog = progDialog;
    this.currentFunction = function;
    this.view = view;
    this.context = context;
    this.app = ((BusTicketer) context.getApplicationContext());
  }

  @Override
  public void run() {
    Looper.prepare();
    runConnection.run();
    threadMsg();
    
    if(!currentFunction.toString().equals(RESTFunction.BUY_CLIENT_TICKETS_CLICK.toString()) 
        && !currentFunction.toString().equals(RESTFunction.BUY_CONFIRMATION_CLIENT.toString()))
      fillList();
    
    handleView();

    if (progDialog != null)
      progDialog.dismiss();
    
    Looper.loop();
  }

  public JSONObject getJSON() {
    return runConnection.getResultObject();
  }
  
  private void threadMsg() {
    Message msgObj = mHandler.obtainMessage();
    msgObj.obj = getJSON();
    mHandler.sendMessage(msgObj);
  }
  
  private void fillList() {
        JSONObject ticketListing = getJSON();
        
        if(ticketListing == null) 
          DialogAdapter.connectionIssues(context);
        else {
          SparseArray<ArrayList<Ticket>> tickets = app.getTickets();
       
          try {
            if(tickets.size() == 0) {
              tickets.put(1, new ArrayList<Ticket>());
              tickets.put(2, new ArrayList<Ticket>());
              tickets.put(3, new ArrayList<Ticket>());
            }
            
            for(int i = 1; i <= 3; i++) {
              JSONArray typeTickets = ticketListing.getJSONArray("t"+i);
              ArrayList<Ticket> currentTickets = tickets.get(i);
              for(int j = 0; j < typeTickets.length(); j++) {
                Ticket t = new Ticket(typeTickets.getInt(j));
                if(!currentTickets.contains(t))
                  currentTickets.add(t);
              }
            }
                      
              app.setTickets(tickets);
          } catch (JSONException e) {
                e.printStackTrace();
          }
        }
  }
  
  private void handleView() {
    switch(currentFunction) {
      case GET_CLIENT_TICKETS:
        view.post(new ShowRunnable(app, context, view));
        break;
      case BUY_CLIENT_TICKETS:
        view.post(new BuyRunnable(app, view));        
        break;
      default:
        break;
    }
  }

}

Java Source Code List

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