package org.thoughtcrime.SMP.util;
import android.app.ProgressDialog;
import android.content.Context;
import android.os.AsyncTask;
import java.lang.ref.WeakReference;
public abstract class ProgressDialogAsyncTask<Params, Progress, Result> extends AsyncTask<Params, Progress, Result> {
private final WeakReference<Context> contextReference;
private ProgressDialog progress;
private final String title;
private final String message;
public ProgressDialogAsyncTask(Context context, String title, String message) {
super();
this.contextReference = new WeakReference<Context>(context);
this.title = title;
this.message = message;
}
public ProgressDialogAsyncTask(Context context, int title, int message) {
this(context, context.getString(title), context.getString(message));
}
@Override
protected void onPreExecute() {
final Context context = contextReference.get();
if (context != null) progress = ProgressDialog.show(context, title, message, true);
}
@Override
protected void onPostExecute(Result result) {
if (progress != null) progress.dismiss();
}
protected Context getContext() {
return contextReference.get();
}
}