private void findCityAction(
ConfigData configData, ResponseWriter writer, HttpServletRequest req) {
try {
WeatherServiceImpl ws = (WeatherServiceImpl) configData.getWeatherService();
String searchString = req.getParameter(PARAM_LOCATION);
if (searchString == null || searchString.length() == 0) {
writer.addError("Error: missing City or Zip");
} else {
Location[] locations = ws.findLocations(searchString);
for (Location location : locations) {
Map<String, Object> data = new HashMap<String, Object>();
data.put(FIELD_KEY, getLocationKey(location));
data.put(FIELD_NAME, getLocationDescription(location));
writer.appendToArray("list", data);
}
}
} catch (WeatherServiceException e) {
writer.addError("Error getting weather service:" + e.getMessage());
Logging.println("Error getting weather service:" + e.getMessage(), e);
}
}
