@Override
protected void cancel() {
canceled = true;
synchronized (this) {
if (reader != null) {
reader.cancel();
}
}
}
@Override
protected void realRun() throws SAXException, IOException, OsmTransferException {
try {
synchronized (this) {
reader = new OsmServerChangesetReader();
}
downloadedChangesets = new HashSet<Changeset>();
downloadedChangesets.addAll(
reader.readChangesets(
idsToDownload, getProgressMonitor().createSubTaskMonitor(0, false)));
} catch (OsmTransferException e) {
if (canceled)
// ignore exception if canceled
return;
// remember other exceptions
lastException = e;
}
}