X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2Fweather%2FOWMCurrentHandler.java;fp=src%2Ftim%2Fprune%2Ffunction%2Fweather%2FOWMCurrentHandler.java;h=5380ba7e6e4ad91e59dfe80ff2f0162f7eab5b17;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/function/weather/OWMCurrentHandler.java b/src/tim/prune/function/weather/OWMCurrentHandler.java
new file mode 100644
index 0000000..5380ba7
--- /dev/null
+++ b/src/tim/prune/function/weather/OWMCurrentHandler.java
@@ -0,0 +1,92 @@
+package tim.prune.function.weather;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+
+/**
+ * XML handler for dealing with the XML of current weather reports
+ * returned from openweathermap.org (forecasts have different structure)
+ */
+public class OWMCurrentHandler extends DefaultHandler
+{
+	/** The location name */
+	private String _locName = null;
+	/** The location id */
+	private String _locId = null;
+	/** The last update time */
+	private String _updateTime = null;
+	/** Sunrise and sunset times */
+	private String _sunriseTime = null, _sunsetTime = null;
+	/** The currently open forecast */
+	private SingleForecast _forecast = new 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("city")) {
+			_locName = inAttributes.getValue("name");
+			_locId   = inAttributes.getValue("id");
+		}
+		else if (inTagName.equals("weather")) {
+			// numeric code, owm image name, description
+			_forecast.setSymbol(inAttributes.getValue("number"), inAttributes.getValue("icon"), inAttributes.getValue("value"));
+		}
+		else if (inTagName.equals("speed")) {
+			_forecast.setWindDesc(inAttributes.getValue("name"));
+		}
+		else if (inTagName.equals("temperature"))
+		{
+			String currTemp = inAttributes.getValue("value");
+			_forecast.setTemps(currTemp, currTemp);
+			// We can ignore the min and max here
+		}
+		else if (inTagName.equals("humidity")) {
+			_forecast.setHumidity(inAttributes.getValue("value") + inAttributes.getValue("unit"));
+		}
+		else if (inTagName.equals("lastupdate")) {
+			_updateTime = inAttributes.getValue("value");
+		}
+		else if (inTagName.equals("sun"))
+		{
+			_sunriseTime = inAttributes.getValue("rise");
+			_sunsetTime  = inAttributes.getValue("set");
+		}
+
+		super.startElement(inUri, inLocalName, inTagName, inAttributes);
+	}
+
+	/** @return location name of forecast */
+	public String getLocationName() {
+		return _locName;
+	}
+
+	/** @return location id of forecast */
+	public String getLocationId() {
+		return _locId;
+	}
+
+	/** @return update time of report */
+	public String getUpdateTime() {
+		return _updateTime;
+	}
+
+	/** @return current weather conditions */
+	public SingleForecast getCurrentWeather() {
+		return _forecast;
+	}
+
+	/** @return sunrise time as 2013-07-25T03:55:14 */
+	public String getSunriseTime() {
+		return _sunriseTime;
+	}
+	/** @return sunset time as 2013-07-25T19:07:25 */
+	public String getSunsetTime() {
+		return _sunsetTime;
+	}
+}