def getCorbaAttributes(self, xml_obj):
'''
Sets the CORBA attributes of this object.
TODO: rename
'''
#attributes is the somewhat formatted data taken from the XML. not really
#nice enough to work with yet.
try:
attributes = xml_obj.SimulatedComponent._corbaAttribute
if isSequenceType(attributes) == 0:
attributes = [attributes]
except:
return
#for each method in the list
for dom in attributes:
#dictionary defining the method
temp_dict = {}
#extract the method name
attrname = dom.getAttribute('Name')
#set the timeout
temp_dict['Timeout'] = float(dom.getAttribute('Timeout'))
#get the code to be executed yielding a return value
temp_dict['Value'] = dom.getValue().rstrip().lstrip().split('\n')
temp_dict['Value'] = getCompLocalNSList(
self.compname) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'], {})
#save the dictionary
self.setMethod(attrname, temp_dict)
def submit(self, event=None):
'''
Method invoked to alter the behavior of some simulated CORBA method/attribute
Paremeters:
- event This is ignored!
'''
method_name = self.comp_method
if self.operation_type == "Attributes":
method_name = "_get_" + method_name
#create the temporary dictionary
temp_dict = {
'Value': None,
'Timeout': float(self.sleepCounter.getvalue())
}
#get the code to be executed yielding a return value
temp_dict['Value'] = self.st.getvalue().strip().split('\n')
temp_dict['Value'] = getCompLocalNSList(
self.comp_name) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'], {})
#store it globally
getSimProxy(self.comp_name).gui_handler.setMethod(
method_name, temp_dict)
def submit(self, event=None):
'''
Method invoked to alter the behavior of some simulated CORBA method/attribute
Paremeters:
- event This is ignored!
'''
method_name = self.comp_method
if self.operation_type=="Attributes":
method_name = "_get_" + method_name
#create the temporary dictionary
temp_dict = { 'Value': None,
'Timeout': float(self.sleepCounter.getvalue())}
#get the code to be executed yielding a return value
temp_dict['Value'] = self.st.getvalue().strip().split('\n')
temp_dict['Value'] = getCompLocalNSList(self.comp_name) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'],
{})
#store it globally
getSimProxy(self.comp_name).gui_handler.setMethod(method_name,
temp_dict)
def getCorbaAttributes(self, xml_obj):
'''
Sets the CORBA attributes of this object.
TODO: rename
'''
#attributes is the somewhat formatted data taken from the XML. not really
#nice enough to work with yet.
try:
attributes = xml_obj.SimulatedComponent._corbaAttribute
if isSequenceType(attributes)==0:
attributes = [ attributes ]
except:
return
#for each method in the list
for dom in attributes:
#dictionary defining the method
temp_dict = {}
#extract the method name
attrname= dom.getAttribute('Name')
#set the timeout
temp_dict['Timeout'] = float(dom.getAttribute('Timeout'))
#get the code to be executed yielding a return value
temp_dict['Value'] = dom.getValue().rstrip().lstrip().split('\n')
temp_dict['Value'] = getCompLocalNSList(self.compname) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'], {})
#save the dictionary
self.setMethod(attrname, temp_dict)
def setupLifecyleMethods(self, xml_obj):
'''
Sets the lifecyle methods of the object.
'''
try:
dom = xml_obj.SimulatedComponent.initialize
methname = "initialize"
temp_dict = {}
temp_dict['Timeout'] = 0.0
#get the code to be executed yielding a return value
temp_dict['Value'] = dom.getValue().rstrip().lstrip().split('\n')
temp_dict['Value'] = getCompLocalNSList(
self.compname) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'], {})
#save the dictionary
self.setMethod(methname, temp_dict)
except:
pass
try:
dom = xml_obj.SimulatedComponent.cleanUp
temp_dict = {}
methname = "cleanUp"
temp_dict['Timeout'] = 0.0
#get the code to be executed yielding a return value
temp_dict['Value'] = dom.getValue().rstrip().lstrip().split('\n')
temp_dict['Value'] = getCompLocalNSList(
self.compname) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'], {})
#save the dictionary
self.setMethod(methname, temp_dict)
except:
pass
def setupLifecyleMethods(self, xml_obj):
'''
Sets the lifecyle methods of the object.
'''
try:
dom = xml_obj.SimulatedComponent.initialize
methname = "initialize"
temp_dict = {}
temp_dict['Timeout'] = 0.0
#get the code to be executed yielding a return value
temp_dict['Value'] = dom.getValue().rstrip().lstrip().split('\n')
temp_dict['Value'] = getCompLocalNSList(self.compname) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'], {})
#save the dictionary
self.setMethod(methname, temp_dict)
except:
pass
try:
dom = xml_obj.SimulatedComponent.cleanUp
temp_dict = {}
methname = "cleanUp"
temp_dict['Timeout'] = 0.0
#get the code to be executed yielding a return value
temp_dict['Value'] = dom.getValue().rstrip().lstrip().split('\n')
temp_dict['Value'] = getCompLocalNSList(self.compname) + temp_dict['Value']
temp_dict['Value'] = listToCodeObj(temp_dict['Value'], {})
#save the dictionary
self.setMethod(methname, temp_dict)
except:
pass
def eventFunctionHelper(self, event, ifr_id):
'''
Returns an event instance or None based off the contents of
an _almaEvent or _almaEventReponse XML element (DOM).
'''
#here comes the fun part...it might be necessary to dynamically
#create the object now!
#get the code to be executed yielding a return value
try:
#if the following line of code throws an exception,
#it's not really a big deal. it just means that
#no function was defined within the XML element to
#generate the event instance
value = event.getValue().rstrip().lstrip().split('\n')
#this next block is wrapped in a separate try/except
#because it's possible that the end-user has problems
#in their function definition.
try:
_locals = {}
#attach all imports to the function definition
value = getCompLocalNSList(self.comp_name) + value
#make the code list a function in the _locals namespace
value = listToCodeObj(value, _locals)
#create the function
exec value in globals(), _locals
#execute the function as well to get the event instance
exec "joe = stringFunction([])" in globals(), _locals
event_instance = _locals['joe']
except Exception, e:
#the function definition given by the end-user was bad!
#warn them and schedule dynamic events instead
acsPrintExcDebug()
self.logger.logCritical(
"Something was wrong within the function definition for the '"
+ ifr_id + "' event type.")
self.logger.logInfo(
"Will try dynamically creating the event instead.")
#just rethrow e so the next block catches it
raise e
except:
event_instance = None
return event_instance
def eventFunctionHelper(self, event, ifr_id):
'''
Returns an event instance or None based off the contents of
an _almaEvent or _almaEventReponse XML element (DOM).
'''
#here comes the fun part...it might be necessary to dynamically
#create the object now!
#get the code to be executed yielding a return value
try:
#if the following line of code throws an exception,
#it's not really a big deal. it just means that
#no function was defined within the XML element to
#generate the event instance
value = event.getValue().rstrip().lstrip().split('\n')
#this next block is wrapped in a separate try/except
#because it's possible that the end-user has problems
#in their function definition.
try:
_locals = {}
#attach all imports to the function definition
value = getCompLocalNSList(self.comp_name) + value
#make the code list a function in the _locals namespace
value = listToCodeObj(value, _locals)
#create the function
exec value in globals(), _locals
#execute the function as well to get the event instance
exec "joe = stringFunction([])" in globals(), _locals
event_instance = _locals['joe']
except Exception, e:
#the function definition given by the end-user was bad!
#warn them and schedule dynamic events instead
acsPrintExcDebug()
self.logger.logCritical("Something was wrong within the function definition for the '" +
ifr_id +
"' event type.")
self.logger.logInfo("Will try dynamically creating the event instead.")
#just rethrow e so the next block catches it
raise e
except:
event_instance = None
return event_instance
