Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / function / weather / OWMCurrentHandler.java

diff --git a/src/tim/prune/function/weather/OWMCurrentHandler.java b/src/tim/prune/function/weather/OWMCurrentHandler.java
new file mode 100644 (file)
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;
+       }
+}