Android Open Source - android-pkpass-viewer Handle Intent Async Task

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License

The source code is released under:

MIT License

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Java Source Code

package com.manso.mytickets;
//from  w  w w  . jav  a2  s. com
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

import org.json.simple.parser.ParseException;

import android.content.ContentResolver;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;

import com.manso.mytickets.services.PassStorageService;

public class HandleIntentAsyncTask extends AsyncTask<Intent, Void, String> {  
  private ViewTicketFrontActivity activity;
  private InputStream stream;
  
  public HandleIntentAsyncTask(ViewTicketFrontActivity activity) {
    this.activity = activity;
  }
  
  @Override
  protected String doInBackground(Intent... arg0) {
    Intent intent = arg0[0];    
    Uri u = intent.getData();
    String scheme = u.getScheme();    
    if (ContentResolver.SCHEME_CONTENT.equals(scheme)) {
      try {
        this.stream = this.activity.getContentResolver().openInputStream(u);        
      } catch (FileNotFoundException e) {
        e.printStackTrace();
      }
    } else if (scheme.equals("http")) {
      try {
        URL url = new URL(intent.getDataString());
        URLConnection urlConnection = url.openConnection();
        this.stream = urlConnection.getInputStream();
      } catch (MalformedURLException e) {
        e.printStackTrace();
      } catch (IOException e) {
        e.printStackTrace();
      }
    } else if (ContentResolver.SCHEME_FILE.equals(scheme)) {
      try {
        this.stream = this.activity.getContentResolver().openInputStream(u);
      } catch (FileNotFoundException e) {
        e.printStackTrace();
      }
    }
    
    String t = null;
    
    try {
      PassStorageService storageService = new PassStorageService(this.activity);
      File dir = storageService.InflatePkPassInTempDir(this.stream);
      this.stream.close();
      t = dir.getPath();
    } catch (IOException e) { 
      e.printStackTrace();
    } catch (ParseException e) {
      e.printStackTrace();
    }
    
    return t;
  }
  
  @Override
  protected void onPostExecute(String path) {
    try {
      this.stream.close();
    } catch (IOException e) {
      e.printStackTrace();
    }
    
    activity.OnPassReady(path);
  }

}

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