def __init__(self, profile, spd, scd, prf, instanceName, refid, impl=None, idmListener=None):
DomainComponent.__init__(self, profile, spd, scd, prf, instanceName, refid, impl)
# NB: The model.Device class is not directly in the hierarchy, but any
# concrete subclass should inherit from Device or one of its subclasses.
model.Device._buildAPI(self)
self.__adminState = CorbaAttribute(WeakBoundMethod(self._get_adminState),
WeakBoundMethod(self._set_adminState))
self.__adminState.changed.addListener(WeakBoundMethod(self.adminStateChanged))
self.__operationalState = CorbaAttribute(WeakBoundMethod(self._get_operationalState))
self.__operationalState.changed.addListener(WeakBoundMethod(self.operationalStateChanged))
self.__usageState = CorbaAttribute(WeakBoundMethod(self._get_usageState))
self.__usageState.changed.addListener(WeakBoundMethod(self.usageStateChanged))
self.__idmListener = idmListener
# If the domain IDM channel is available, listen for state changes.
if self.__idmListener:
# Only receive notifications for this device by filtering based on
# the identifier.
identifier = self._get_identifier()
def matcher(deviceId, stateChangeFrom, stateChangeTo):
return deviceId == identifier
self.__idmListener.administrativeStateChanged.addListener(WeakBoundMethod(self.__adminStateChangeEvent), matcher)
self.__idmListener.operationalStateChanged.addListener(WeakBoundMethod(self.__operationalStateChangeEvent), matcher)
self.__idmListener.usageStateChanged.addListener(WeakBoundMethod(self.__usageStateChangeEvent), matcher)
class DomainDevice(DomainComponent):
@notification
def adminStateChanged(self, oldState, newState):
"""
The administrative state of this device changed from 'oldState' to
'newState'.
"""
pass
@notification
def usageStateChanged(self, oldState, newState):
"""
The usage state of this device changed from 'oldState' to 'newState'.
"""
pass
@notification
def operationalStateChanged(self, oldState, newState):
"""
The operational state of this device changed from 'oldState' to
'newState'.
"""
pass
@property
def device_ref(self):
warnings.warn('Device.device_ref is deprecated. Device reference is automatically typed.')
return self.ref
@property
def loadabledevice_ref(self):
warnings.warn('Device.loadabledevice_ref is deprecated. Device reference is automatically typed.')
return self.ref._narrow(CF.LoadableDevice)
@property
def executabledevice_ref(self):
warnings.warn('Device.loadabledevice_ref is deprecated. Device reference is automatically typed.')
return self.ref._narrow(CF.ExecutableDevice)
@property
def aggregatedevice_ref(self):
warnings.warn('Device.aggregatedevice_ref is deprecated. Device reference is automatically typed.')
return self.ref._narrow(CF.AggregateDevice)
def __init__(self, profile, spd, scd, prf, instanceName, refid, impl=None, idmListener=None):
DomainComponent.__init__(self, profile, spd, scd, prf, instanceName, refid, impl)
# NB: The model.Device class is not directly in the hierarchy, but any
# concrete subclass should inherit from Device or one of its subclasses.
model.Device._buildAPI(self)
self.__adminState = CorbaAttribute(WeakBoundMethod(self._get_adminState),
WeakBoundMethod(self._set_adminState))
self.__adminState.changed.addListener(WeakBoundMethod(self.adminStateChanged))
self.__operationalState = CorbaAttribute(WeakBoundMethod(self._get_operationalState))
self.__operationalState.changed.addListener(WeakBoundMethod(self.operationalStateChanged))
self.__usageState = CorbaAttribute(WeakBoundMethod(self._get_usageState))
self.__usageState.changed.addListener(WeakBoundMethod(self.usageStateChanged))
self.__idmListener = idmListener
# If the domain IDM channel is available, listen for state changes.
if self.__idmListener:
# Only receive notifications for this device by filtering based on
# the identifier.
identifier = self._get_identifier()
def matcher(deviceId, stateChangeFrom, stateChangeTo):
return deviceId == identifier
self.__idmListener.administrativeStateChanged.addListener(WeakBoundMethod(self.__adminStateChangeEvent), matcher)
self.__idmListener.operationalStateChanged.addListener(WeakBoundMethod(self.__operationalStateChangeEvent), matcher)
self.__idmListener.usageStateChanged.addListener(WeakBoundMethod(self.__usageStateChangeEvent), matcher)
def updateReferences(self):
warnings.warn('Device.updateReferences() is deprecated. Device references are handled automatically')
def __get_adminState(self):
"""
The administrative state of this device.
"""
return self.__adminState.value
def __set_adminState(self, state):
self.__adminState.value = state
adminState = property(__get_adminState, __set_adminState)
@property
def usageState(self):
"""
The usage state of this device.
"""
return self.__usageState.value
@property
def operationalState(self):
"""
The operational state of this device.
"""
return self.__operationalState.value
def __adminStateChangeEvent(self, deviceId, stateChangeFrom, stateChangeTo):
self.__adminState.update(stateChangeTo)
def __operationalStateChangeEvent(self, deviceId, stateChangeFrom, stateChangeTo):
self.__operationalState.update(stateChangeTo)
def __usageStateChangeEvent(self, deviceId, stateChangeFrom, stateChangeTo):
self.__usageState.update(stateChangeTo)
def api(self):
super(DomainDevice,self).api()
print
model.Device.api(self)
