@Override
protected Bitmap doInBackground(Object... params) {
long start = System.currentTimeMillis();
Log.d(TAG, "Download " + vehiclesStr + " START for " + Thread.currentThread().getName());
try {
String bbox = vehicleSyncAdapter.getBBox();
StringBuffer vs = new StringBuffer();
Iterator<VehicleType> iterator = vehicleTypes.iterator();
while (iterator.hasNext()) {
VehicleType next = iterator.next();
vs.append(next.getCode());
if (iterator.hasNext()) {
vs.append(",");
}
}
vehiclesStr = vs.toString();
Object[] paramss =
new Object[] {
vehiclesStr,
bbox,
vehicleSyncAdapter.getScaledWidth(),
vehicleSyncAdapter.getScaledHeight()
};
String url = Constants.URL_TEMPLATE + String.format(Constants.URL_PARAMS, paramss);
InputStream in = vehicleSyncAdapter.getPortalClient().doGet(url);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 1;
Bitmap bitmap1 = BitmapFactory.decodeStream(in, null, options);
Bitmap bitmap =
Bitmap.createScaledBitmap(
bitmap1,
vehicleSyncAdapter.getScreenWidth(),
vehicleSyncAdapter.getScreenHeight(),
true);
in.close();
bitmap1.recycle();
return bitmap;
} catch (Exception e) {
String message = e.getMessage();
Log.e(TAG, message != null ? message : e.getClass().getName());
Log.d(TAG, "Download " + vehiclesStr + " CANCELLED for " + Thread.currentThread().getName());
return null;
} finally {
double duration = (System.currentTimeMillis() - start) / 1000d;
Log.d(
TAG,
"Download "
+ vehiclesStr
+ " FINISHED takes "
+ duration
+ " sec for "
+ Thread.currentThread().getName());
}
}
@Override
protected void onPostExecute(Bitmap result) {
if (isCancelled()) {
Log.d(TAG, "onPostExecute skipped");
return;
}
vehicleSyncAdapter.afterSync(result);
if (result != null) {
Log.d(
TAG,
"Overlay "
+ vehiclesStr
+ " FINISHED size "
+ result.getRowBytes()
+ " bytes for "
+ Thread.currentThread().getName());
} else {
Log.d(TAG, "Overlay " + vehiclesStr + " CANCELLED for " + Thread.currentThread().getName());
cancel(true);
}
}
@Override
protected void onPreExecute() {
vehicleSyncAdapter.beforeSync(false);
}
