""" Generated by Statechart compiler by Glenn De Jonghe, Joeri Exelmans, Simon Van Mierlo, and Yentl Van Tendeloo (for the inspiration) Model name: sourcechildbug """ from sccd.runtime.statecharts_core import * # package "sourcechildbug" class A(RuntimeClassBase): def __init__(self, controller): RuntimeClassBase.__init__(self, controller) self.semantics.big_step_maximality = StatechartSemantics.TakeMany self.semantics.internal_event_lifeline = StatechartSemantics.Queue self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep self.semantics.priority = StatechartSemantics.SourceParent self.semantics.concurrency = StatechartSemantics.Single # build Statechart structure self.build_statechart_structure() # call user defined constructor A.user_defined_constructor(self) def user_defined_constructor(self): pass def user_defined_destructor(self): pass # builds Statechart structure def build_statechart_structure(self): # state self.states[""] = State(0, "", self) # state /running self.states["/running"] = State(1, "/running", self) self.states["/running"].setEnter(self._running_enter) # state /created self.states["/created"] = State(2, "/created", self) # state /stopped self.states["/stopped"] = State(3, "/stopped", self) # add children self.states[""].addChild(self.states["/running"]) self.states[""].addChild(self.states["/created"]) self.states[""].addChild(self.states["/stopped"]) self.states[""].fixTree() self.states[""].default_state = self.states["/running"] # transition /running _running_0 = Transition(self, self.states["/running"], [self.states["/created"]]) _running_0.setAction(self._running_0_exec) _running_0.setTrigger(Event("instance_created", None)) self.states["/running"].addTransition(_running_0) # transition /created _created_0 = Transition(self, self.states["/created"], [self.states["/stopped"]]) _created_0.setAction(self._created_0_exec) _created_0.setTrigger(Event("instance_started", None)) self.states["/created"].addTransition(_created_0) def _running_enter(self): self.big_step.outputEventOM(Event("create_and_start_instance", None, [self, 'to_B'])) def _running_0_exec(self, parameters): association_name = parameters[0] print 'A got instance_created [%s]' % association_name def _created_0_exec(self, parameters): association_name = parameters[0] print 'A got instance_started [%s]' % association_name def initializeStatechart(self): # enter default state self.default_targets = self.states["/running"].getEffectiveTargetStates() RuntimeClassBase.initializeStatechart(self) class B(RuntimeClassBase): def __init__(self, controller): RuntimeClassBase.__init__(self, controller) self.semantics.big_step_maximality = StatechartSemantics.TakeMany self.semantics.internal_event_lifeline = StatechartSemantics.Queue self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep self.semantics.priority = StatechartSemantics.SourceParent self.semantics.concurrency = StatechartSemantics.Single # build Statechart structure self.build_statechart_structure() # call user defined constructor B.user_defined_constructor(self) def user_defined_constructor(self): pass def user_defined_destructor(self): pass # builds Statechart structure def build_statechart_structure(self): # state self.states[""] = State(0, "", self) # state /running self.states["/running"] = State(1, "/running", self) self.states["/running"].setEnter(self._running_enter) # add children self.states[""].addChild(self.states["/running"]) self.states[""].fixTree() self.states[""].default_state = self.states["/running"] def _running_enter(self): print 'B instance created!' def initializeStatechart(self): # enter default state self.default_targets = self.states["/running"].getEffectiveTargetStates() RuntimeClassBase.initializeStatechart(self) class ObjectManager(ObjectManagerBase): def __init__(self, controller): ObjectManagerBase.__init__(self, controller) def instantiate(self, class_name, construct_params): if class_name == "A": instance = A(self.controller) instance.associations = {} instance.associations["to_B"] = Association("B", 0, 1) elif class_name == "B": instance = B(self.controller) instance.associations = {} else: raise Exception("Cannot instantiate class " + class_name) return instance class Controller(ThreadsControllerBase): def __init__(self, keep_running = None, behind_schedule_callback = None): if keep_running == None: keep_running = True if behind_schedule_callback == None: behind_schedule_callback = None ThreadsControllerBase.__init__(self, ObjectManager(self), keep_running, behind_schedule_callback) self.addInputPort("input") self.object_manager.createInstance("A", [])