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package com.littlefroginc.rollnearn.httphandler;
import java.util.HashMap;
import java.io.InputStream;
import android.app.Activity;
import android.app.AlertDialog;
import android.os.AsyncTask;
import android.view.ContextThemeWrapper;
import android.widget.Toast;
import android.content.Context;
import android.app.ProgressDialog;
import com.littlefroginc.rollnearn.R;
public class GenericPostAsyncTask extends AsyncTask<HashMap<String,Object>,Void, String>
{
private Context context;
private Activity activity;
private HttpHandler httpHandler;
private AsyncTaskHandler handler;
private ProgressDialog progressDialog;
public GenericPostAsyncTask(Activity activity,Context context,AsyncTaskHandler<String> handler)
{
this.activity = activity;
this.context = context;
this.handler = handler;
this.httpHandler = new HttpHandler(context);
}
@Override
protected String doInBackground(HashMap<String,Object>... params)
{
final InputStream[] inputStream = new InputStream[1];
String url = (String)((HashMap<String,Object>)params[0]).get("URL") == null ? "" : (String)((HashMap<String,Object>)params[0]).get("URL");
String parameters = (String)((HashMap<String,Object>)params[0]).get("PARAMETERS") == null ? "" : (String)((HashMap<String,Object>)params[0]).get("PARAMETERS");
String response = httpHandler.POST( url, parameters);
return response;
}
@Override
protected void onPreExecute()
{
super.onPreExecute();
if(!httpHandler.checkConnection())
{
activity.runOnUiThread(new Runnable()
{
@Override
public void run()
{
Toast.makeText(context, "Error Connecting to Network. Please check your internet", Toast.LENGTH_LONG).show();
}
});
}
else
{
activity.runOnUiThread(new Runnable()
{
@Override
public void run()
{
if(progressDialog == null && !activity.isFinishing())
{
//progressDialog = new ProgressDialog(activity,AlertDialog.THEME_HOLO_LIGHT)ProgressDialog.show(activity,"Please Wait", "", true);
if(android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB)
{
progressDialog = new ProgressDialog(new ContextThemeWrapper(activity, android.R.style.Theme_Holo_Light));
progressDialog.setTitle("Please Wait");
progressDialog.show();
}
else
{
progressDialog = new ProgressDialog(activity);
progressDialog.setTitle("Please Wait");
progressDialog.show();
}
}
}
});
}
}
@Override
protected void onPostExecute(String result)
{
super.onPostExecute(result);
if(result != null)
handler.handlePostTask(result);
if (activity.isFinishing())
{
if( progressDialog != null && progressDialog.isShowing())
{
progressDialog.dismiss();
}
progressDialog = null;
return;
}
if( progressDialog != null && progressDialog.isShowing())
{
progressDialog.dismiss();
}
progressDialog = null;
}
@Override
protected void onProgressUpdate(Void... values)
{
super.onProgressUpdate(values);
}
@Override
protected void onCancelled(String result) {
super.onCancelled();
if( progressDialog != null && progressDialog.isShowing())
{
progressDialog.dismiss();
}
progressDialog = null;
}
@Override
protected void onCancelled()
{
super.onCancelled();
if( progressDialog != null && progressDialog.isShowing())
{
progressDialog.dismiss();
}
progressDialog = null;
}
public void dismissDialog()
{
if( progressDialog != null && progressDialog.isShowing())
{
progressDialog.dismiss();
}
progressDialog = null;
}
}