/**
* 构建者模式
*
* @return
*/
public PolicyContext builderPolicy(EventIf eventif, PolicyObject policyObject) {
/**
* 在炉子里锻造PolicyContext，基本上从eventIf可以推断出必要的PolicyCondition和PolicyAction
*
* <p>需要根据taskid去查找对应的关联关系表
*/
if (eventif != null) {
List<PolicyCondition> policyConditions = policyObject.getPolicyConditionList();
List<PolicyAction> policyActions = policyObject.getPolicyActions();
if (eventif != null && policyConditions != null && policyActions != null) {
PolicyContext policyContext = new PolicyContext();
policyContext.setPolicyConditions(policyConditions);
policyContext.setPolicyActions(policyActions);
policyContext.setEvent(eventif);
for (PolicyCondition policyCondition : policyConditions) {
policyCondition.setParameters(eventif.getParameters());
}
for (PolicyAction policyAction : policyActions) {
policyAction.setParameters(eventif.getParameters());
}
return policyContext;
}
}
return null;
}