private String getStationDescription(Station station) {
StringBuilder result = new StringBuilder();
result.append(station.getName());
BigDecimal distance = station.getDistance();
String distanceUnits = station.getUnit();
if (distance != null && distanceUnits != null) {
result.append(" (");
result.append(distance.toPlainString());
result.append(" ");
result.append(distanceUnits);
result.append(")");
}
return result.toString();
}
private void findStationAction(
ConfigData configData, ResponseWriter writer, HttpServletRequest req) {
try {
WeatherServiceImpl ws = (WeatherServiceImpl) configData.getWeatherService();
String key = req.getParameter(PARAM_LOCATION);
Station[] stations = ws.findStations(isLocationKeyZipCode(key), getLocationKeyCode(key));
for (Station station : stations) {
Map<String, Object> data = new HashMap<String, Object>();
data.put(FIELD_KEY, station.getId());
data.put(FIELD_NAME, getStationDescription(station));
writer.appendToArray("list", data);
}
} catch (WeatherServiceException e) {
writer.addError("Error getting weather service:" + e.getMessage());
Logging.println("Error getting weather service:" + e.getMessage(), e);
}
}