Пример #1
0
    def __init__(self):
        self.pre_action_step = ActionStep()
        self.condition_step = ConditionStep() 
        self.action_step = ActionStep()

        self.pre_action_step.set_next(self.condition_step)
        self.condition_step.set_evaluation(raw_input)
        self.condition_step.set_alternatives({'OK':self.action_step, 'CANCEL':None})
Пример #2
0
class NNFStep(object):
    def __init__(self):
        self.pre_action_step = ActionStep()
        self.condition_step = ConditionStep() 
        self.action_step = ActionStep()

        self.pre_action_step.set_next(self.condition_step)
        self.condition_step.set_evaluation(raw_input)
        self.condition_step.set_alternatives({'OK':self.action_step, 'CANCEL':None})

    def set_preaction(self, action, params=None):
        self.pre_action_step.set_action(action, params)

    def set_action(self, action, params=None):
        self.action_step.set_action(action, params)

    def set_evaluation(self, action, params=None):
        self.condition_step.set_evaluation(action, params)

    def evaluate(self):
        self.condition_step.evaluate()

    def act(self):
        self.action_step.act()

    def pre_act(self):
        self.pre_action_step.act()

    def set_next(self, step):
        self.action_step.set_next(step)
Пример #3
0
def test_case_1():
    '''
    sample workflow with actions and decisions (attached)
    '''
    workflow = WorkFlow()
    step1 = ActionStep()
    step1.set_action(sample_action, step1)
    step2 = ActionStep()
    step2.set_action(sample_action, step2)
    step3 = ConditionStep()
    step3.set_evaluation(raw_input)
    step4 = ActionStep()
    step4.set_action(sample_action, step4)
    step5 = ActionStep()
    step5.set_action(sample_action, step5)
    step6 = ConditionStep()
    step6.set_evaluation(raw_input)
    step7 = ActionStep()
    step7.set_action(sample_action, step7)
    step8 = ActionStep()
    step8.set_action(sample_action, step8)
    step9 = ConditionStep()
    step9.set_evaluation(raw_input)

    step1.set_next(step2)
    step2.set_next(step3)
    step4.set_next(step6)
    step5.set_next(step2)
    step7.set_next(None)
    step8.set_next(step9)
    
    step3.set_alternatives({'1':step4, '2':step5})
    step6.set_alternatives({'a':step7, 'b':step8})
    step9.set_alternatives({'s':step4, 'n':step7})

    workflow.run_flow(step1)