@Override
protected void cancel() {
this.canceled = true;
synchronized (this) {
if (connection != null) {
connection.disconnect();
}
}
}
@Override
protected void realRun() throws SAXException, IOException, OsmTransferException {
String urlString = useserver.url + Utils.encodeUrl(searchExpression);
try {
getProgressMonitor().indeterminateSubTask(tr("Querying name server ..."));
URL url = new URL(urlString);
synchronized (this) {
connection = HttpClient.create(url);
connection.connect();
}
try (Reader reader = connection.getResponse().getContentReader()) {
InputSource inputSource = new InputSource(reader);
NameFinderResultParser parser = new NameFinderResultParser();
Utils.parseSafeSAX(inputSource, parser);
this.data = parser.getResult();
}
} catch (SAXParseException e) {
if (!canceled) {
// Nominatim sometimes returns garbage, see #5934, #10643
Main.warn(tr("Error occured with query ''{0}'': ''{1}''", urlString, e.getMessage()));
GuiHelper.runInEDTAndWait(
new Runnable() {
@Override
public void run() {
HelpAwareOptionPane.showOptionDialog(
Main.parent,
tr("Name server returned invalid data. Please try again."),
tr("Bad response"),
JOptionPane.WARNING_MESSAGE,
null);
}
});
}
} catch (Exception e) {
if (!canceled) {
OsmTransferException ex = new OsmTransferException(e);
ex.setUrl(urlString);
lastException = ex;
}
}
}