def exceptionMethod(self):
'''
Python implementation of IDL method.
void exceptionMethod() raises (LampUnavailable);
'''
raise demo.LampUnavailable()
return
def monitorLampBrightness(self):
'''
Python implementation of IDL method.
double monitorLampBrightness() raises (LampUnavailable);
'''
if self.brightness == None: #method failed or hasn't been called before
try:
lamp = self.getComponent("LAMP1")
self.brightness = lamp._get_brightness()
self.cb = CBdouble(name="brightness", archive=1)
self.monitor = None
except Exception, e:
raise demo.LampUnavailable()
def stopMonitor(self):
'''
Python implementation of IDL method.
void stopMonitor() raises (LampUnavailable);
'''
print "brightness monitor values were:", self.cb.values
if self.monitor != None:
self.monitor.destroy() #destroy the CORBA monitor
self.monitor = None #reset
self.cb.values = [] #reset
else:
raise demo.LampUnavailable()
return
def getLampBrightness(self):
'''
Python implementation of IDL method.
double getLampBrightness() raises (LampUnavailable);
'''
self.getLogger().logInfo("called...")
#raise the CORBA exception is the lamp doesn't exist
if not self.brightness:
raise demo.LampUnavailable()
#get the brightness value along with the completion
(realValue, completion) = self.brightness.get_sync()
#return what the developer is interested in
return realValue
def setLampBrightness(self, brightness):
'''
Python implementation of IDL method.
void setLampBrightness(in double brightness) raises (LampUnavailable);
'''
self.getLogger().logInfo("called...")
#raise the CORBA exception if the lamp doesn't exist
if self.brightness == None:
raise demo.LampUnavailable()
#set the brightness
#first create a CBvoid class to be used with the set asynchronous command
joe = CBvoid()
self.brightness.set_async(
float(brightness), #double value for the property
self.activateOffShoot(
joe), #create the CORBA servant for callback instance
ACS.CBDescIn(0L, 0L, 0L)) #just cut and paste this code=)
#Nothing to return
return