from enigma import *

import NavigationInstance

class ServiceReference(eServiceReference):
	def __init__(self, ref):
		if not isinstance(ref, eServiceReference):
			self.ref = eServiceReference(ref or "")
		else:
			self.ref = ref
		self.serviceHandler = eServiceCenter.getInstance()

	def __str__(self):
		return self.ref.toString()
	
	def getServiceName(self):
		info = self.info()
		return info and info.getName(self.ref) or ""

	def info(self):
		return self.serviceHandler.info(self.ref)