Android Open Source - CakeUI Cake Async Task

From Project

Back to project page CakeUI.

License

The source code is released under:

GNU General Public License

If you think the Android project CakeUI 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.cakeui.utils;
/* w w w  . j  a  va  2  s  .c  om*/
import com.cakeui.R;
import com.cakeui.generic.activity.CakeActivity;
import com.cakeui.utils.enums.AsyncTaskType;

import android.app.ProgressDialog;
import android.os.AsyncTask;

/**
 * 
 * @author Mariana Azevedo
 * @email mariana@bsi.ufla.br
 *
 * Class that implements generic AsyncTask. 
 */

public class CakeAsyncTask<T> extends AsyncTask<T, T, Boolean>{

  private ProgressDialog dialog;
  private CakeActivity activity;
  
  private AsyncTaskType taskType;
  
  private int duration;
  
  public CakeAsyncTask(CakeActivity activity, AsyncTaskType taskType){
    this.activity = activity;
    this.taskType = taskType;
    
    this.duration = 0;
  }
  
  public CakeAsyncTask(CakeActivity activity, AsyncTaskType taskType, int duration){
    this.activity = activity;
    this.taskType = taskType;
    this.duration = duration;
  }
  
  @Override
  protected void onPreExecute() {
    super.onPreExecute();
    dialog = ProgressDialog.show(activity, activity.getString(R.string.dialog_information),
        activity.getString(R.string.message_dialog_information), true);
  }  
  
  @Override
  protected Boolean doInBackground(T... params) {
    
    try {
      new Thread();
      publishProgress(params);
      Thread.sleep(duration);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
    return null;
  }
  
  @Override
  protected void onPostExecute(Boolean result) {
    super.onPostExecute(result);
    
    dialog.dismiss();
  }
  
  @Override
  protected void onProgressUpdate(T... values) {
    if (taskType.equals(AsyncTaskType.LOGIN_TASK)){
      if (activity.getCakeApplication().isConnectedToNetwork()){
        dialog.setMessage(activity.getResources().getString(R.string.async_task_logging_online));
      }else{
        dialog.setMessage(activity.getResources().getString(R.string.async_task_logging_offline));
      }
    }else if (taskType.equals(AsyncTaskType.INFORMATION_TASK)){
      dialog.setMessage(activity.getResources().getString(R.string.async_task_checking_updates));
    }
    super.onProgressUpdate(values);
  }
}

Java Source Code List