+++ /dev/null
-package tim.prune.function.weather;
-
-import java.util.ArrayList;
-
-import org.xml.sax.Attributes;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.DefaultHandler;
-
-
-/**
- * XML handler for dealing with the XML of weather forecasts
- * returned from openweathermap.org (current weather has different structure)
- */
-public class OWMForecastHandler extends DefaultHandler
-{
- private String _value = null;
- /** The location name */
- private String _locName = null;
- /** The forecast update time */
- private String _updateTime = null;
- /** The currently open forecast */
- private SingleForecast _forecast = null;
- /** List of all the forecasts found so far */
- private ArrayList<SingleForecast> _forecastList = new ArrayList<SingleForecast>();
-
-
- /**
- * React to the start of an XML tag
- */
- public void startElement(String inUri, String inLocalName, String inTagName,
- Attributes inAttributes) throws SAXException
- {
- if (inTagName.equals("time")) { // start of a new forecast
- _forecast = new SingleForecast();
- // date, timefrom, timeto
- _forecast.setTime(inAttributes.getValue("day"), inAttributes.getValue("from"), inAttributes.getValue("to"));
- }
- else if (inTagName.equals("symbol")) {
- // numeric code, owm image name, description
- _forecast.setSymbol(inAttributes.getValue("number"), inAttributes.getValue("var"), inAttributes.getValue("name"));
- }
- else if (inTagName.equals("windSpeed")) {
- _forecast.setWindDesc(inAttributes.getValue("name"));
- }
- else if (inTagName.equals("temperature")) {
- _forecast.setTemps(inAttributes.getValue("min"), inAttributes.getValue("max"));
- }
- else if (inTagName.equals("humidity")) {
- _forecast.setHumidity(inAttributes.getValue("value") + inAttributes.getValue("unit"));
- }
- _value = null;
- super.startElement(inUri, inLocalName, inTagName, inAttributes);
- }
-
- /**
- * React to the end of an XML tag
- */
- public void endElement(String inUri, String inLocalName, String inTagName)
- throws SAXException
- {
- if (inTagName.equals("name")) {
- _locName = _value;
- }
- else if (inTagName.equals("lastupdate")) {
- _updateTime = _value;
- }
- else if (inTagName.equals("time"))
- {
- // End of a time tag, add the current forecast to the list
- _forecastList.add(_forecast);
- }
- super.endElement(inUri, inLocalName, inTagName);
- }
-
- /**
- * React to characters received inside tags
- */
- public void characters(char[] inCh, int inStart, int inLength)
- throws SAXException
- {
- String value = new String(inCh, inStart, inLength);
- _value = (_value==null?value:_value+value);
- super.characters(inCh, inStart, inLength);
- }
-
- /** @return location name of forecast */
- public String getLocationName() {
- return _locName;
- }
-
- /** @return update time of forecast */
- public String getUpdateTime() {
- return _updateTime;
- }
-
- /**
- * @return the list of forecasts
- */
- public ArrayList<SingleForecast> getForecasts() {
- return _forecastList;
- }
-}