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package de.danoeh.antennapod.asynctask;
import org.shredzone.flattr4j.exception.FlattrException;
import org.shredzone.flattr4j.oauth.AccessToken;
import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;
import android.widget.Toast;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.util.FlattrUtils;
/** Performs a click action in a background thread. */
public class FlattrClickWorker extends AsyncTask<Void, Void, Void> {
protected static final String TAG = "FlattrClickWorker";
protected Context context;
protected String url;
protected String errorMsg;
protected int exitCode;
protected final static int SUCCESS = 0;
protected final static int NO_TOKEN = 1;
protected final static int FLATTR_ERROR = 2;
public FlattrClickWorker(Context context, String url) {
super();
this.context = context;
this.url = url;
exitCode = SUCCESS;
errorMsg = "";
}
protected void onNoAccessToken() {
Log.w(TAG, "No access token was available");
FlattrUtils.showNoTokenDialog(context, url);
}
protected void onFlattrError() {
FlattrUtils.showErrorDialog(context, errorMsg);
}
protected void onSuccess() {
Toast toast = Toast.makeText(context.getApplicationContext(),
R.string.flattr_click_success, Toast.LENGTH_LONG);
toast.show();
}
@Override
protected void onPostExecute(Void result) {
Log.d(TAG, "Exit code was " + exitCode);
switch (exitCode) {
case NO_TOKEN:
onNoAccessToken();
break;
case FLATTR_ERROR:
onFlattrError();
break;
case SUCCESS:
onSuccess();
break;
}
}
@Override
protected Void doInBackground(Void... params) {
Log.d(TAG, "Starting background work");
AccessToken token = FlattrUtils.retrieveToken();
if (token != null) {
try {
FlattrUtils.clickUrl(token, context, url);
} catch (FlattrException e) {
e.printStackTrace();
exitCode = FLATTR_ERROR;
errorMsg = e.getMessage();
}
} else {
exitCode = NO_TOKEN;
}
return null;
}
}
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