Android Open Source - android-pkpass-viewer View Ticket Front Activity

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License

The source code is released under:

MIT License

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Java Source Code

package com.manso.mytickets;
/*  www .ja  va2s . c o  m*/
import java.io.File;
import java.io.IOException;

import org.json.simple.parser.ParseException;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.view.GestureDetector;
import android.view.Menu;
import android.view.MotionEvent;
import android.widget.Toast;

import com.manso.mytickets.services.IPassStrategy;
import com.manso.mytickets.services.ManifestService;
import com.manso.mytickets.services.PassStrategyService;

public class ViewTicketFrontActivity extends FragmentActivity {
  private GestureDetector gestureDetector;  
  
  GestureDetector.SimpleOnGestureListener simpleOnGestureListener = new GestureDetector.SimpleOnGestureListener() {
    @Override
    public boolean onSingleTapUp(MotionEvent e) {
      SingleTapUp();
      return true;      
    }
  };

  private IPassStrategy strategy;  
    
  @Override
    public boolean onTouchEvent(MotionEvent event) {
        return gestureDetector.onTouchEvent(event);
    }
  
  private void SingleTapUp() {
    FragmentManager fragmentManager = getSupportFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    Fragment ticketBack = this.strategy.getBackFragment();
    fragmentTransaction.replace(R.id.containerLayout, ticketBack);    
    fragmentTransaction.addToBackStack(null);
    fragmentTransaction.commit();
  }
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);    
    this.gestureDetector = new GestureDetector(this, simpleOnGestureListener);    
    setContentView(R.layout.activity_view_ticket);        
    this.handleIntent(this.getIntent());
  }
    
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.activity_view_ticket, menu);
    return true;
  }

  @Override
  protected void onNewIntent(Intent intent) {
    this.handleIntent(intent);
  }
    
  private void handleIntent(Intent intent) {              
    HandleIntentAsyncTask pkpassReader = new HandleIntentAsyncTask(this);    
    pkpassReader.execute(intent);    
  }  

  public void OnPassReady(String path) {
    
    ManifestService ms = new ManifestService();
    
    if (!ms.check(new File(path))) 
    {
      Context ctx = getApplicationContext();
      CharSequence text = "Sanity check doest not pass";
      int duration = Toast.LENGTH_SHORT;
      Toast toast = Toast.makeText(ctx, text, duration);
      toast.show();
      return;
    }    
    
    PassStrategyService pss = new PassStrategyService();
    this.strategy = null;
    try {
      strategy = pss.getStrategy(new File(path));
    } catch (IOException e) {
      e.printStackTrace();
    } catch (ParseException e) {
      e.printStackTrace();
    }
    
    if (strategy == null) 
    {
      Context ctx = getApplicationContext();
      CharSequence text = "Unexpected error while loading the pass";
      int duration = Toast.LENGTH_SHORT;
      Toast toast = Toast.makeText(ctx, text, duration);
      toast.show();
      return;
    }
    
    FragmentManager fragmentManager = getSupportFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    Fragment fragment = strategy.getFrontFragment();
    fragmentTransaction.add(R.id.containerLayout, fragment);
    fragmentTransaction.commit();
  }  
}

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