OpenHAB Yahoo Weather Sunrise and Sunset 24h format

weather.items

String Weather_Sunrise_Raw	"[%s]"								{ http="<[http://weather.yahooapis.com/forecastrss?w=711080&u=c:60000:XSLT(yahoo_weather_sunrise.xsl)]" }
String Weather_Sunrise		"Sunrise [%s]"	<sun>	(Weather)
String Weather_Sunset_Raw	"[%s]"								{ http="<[http://weather.yahooapis.com/forecastrss?w=711080&u=c:60000:XSLT(yahoo_weather_sunset.xsl)]" }
String Weather_Sunset		"Sunset [%s]"	<sun>	(Weather)

weather.rules

import java.text.SimpleDateFormat
import java.util.Date

rule "Update sunrise and sunset"
when
	Item Weather_Sunrise_Raw changed or
	Item Weather_Sunset_Raw changed or
	Time cron "0 0 0 * * ?" or
	System started
then
	var SimpleDateFormat df_in = new SimpleDateFormat( "yyyy-MM-dd KK:mm a" )
	var SimpleDateFormat df_out = new SimpleDateFormat( "HH:mm" )
	
	var year   = now.getYear
	var month  = now.getMonthOfYear
	var day    = now.getDayOfMonth
	var prefix = year+"-"+month+"-"+day+" "
	
	var Date riseDate = df_in.parse(prefix+Weather_Sunrise_Raw.state)
	var Date setDate = df_in.parse(prefix+Weather_Sunset_Raw.state)
	logInfo("SunRiseSet", "SunriseDate = " + riseDate + ". SunsetDate = " + setDate)
    
	var String rise = df_out.format(riseDate)
	var String set = df_out.format(setDate)
    
	postUpdate(Weather_Sunrise, rise)
	postUpdate(Weather_Sunset, set)
	logInfo("SunRiseSet", "Sunrise = " + rise + ". Sunset = " + set)
end