OptionSetChoiceRuleLink

AP242	Windchill
specificationConditionAssignment 或 SpecificationInclusionAssignment	e_ OptionSetChoiceRuleLink
从 specificationConditionAssignment.assignedTo 或 SpecificationInclusionAssignment.assignedTo 中参考的 ProductClass 中获取相关的 OptionSet	OptionSetRef.ObjectReference.ufid=optionSet.objectID.ufid
如果 sepcificationConditionAsignment 获取相关的 ChoiceConstraint 实体否则获取相关的 ChoiceMapping、ChoiceEnable 或 ChoiceRule 实体	ChoiceRuleRef.ObjectReference.ufid = Relevant RuleEntity.ObjectId.Ufid
	objectID.localId= com.ptc.windchill.option.model.OptionSetChoiceRuleLink: + random number

#978= SPECIFICATIONCONDITIONASSIGNMENT(CHARACTERSTRING
('((null))'),$,CLASSSTRING('validity'),#979,#207);
#207= PRODUCTCLASS(#208,$,CHARACTERSTRING(' ((null))'),$,$,$,
IDENTIFIERSTRING('A.7'),$);
#1097= SPECIFICATIONINCLUSIONASSIGNMENT($,$,#1096,#207);
#207= PRODUCTCLASS(#208,$,CHARACTERSTRING(' ((null))'),$,$,$,
IDENTIFIERSTRING('A.7'),$);