/// <summary>
/// 根据Transition，获取下一步节点列表
/// </summary>
/// <param name="forwardTransition">转移实体</param>
/// <param name="conditionKeyValuePair">条件kv对</param>
/// <param name="session">会话</param>
/// <param name="resultType">结果类型</param>
protected NextActivityComponent GetNextActivityListFromGatewayCore(TransitionEntity forwardTransition,
IDictionary <string, string> conditionKeyValuePair,
IDbSession session,
out NextActivityMatchedType resultType)
{
NextActivityComponent child = null;
if (XPDLHelper.IsSimpleComponentNode(forwardTransition.ToActivity.ActivityType) == true) //可流转简单类型节点
{
child = NextActivityComponentFactory.CreateNextActivityComponent(forwardTransition, forwardTransition.ToActivity);
resultType = NextActivityMatchedType.Successed;
}
else if (forwardTransition.ToActivity.ActivityType == ActivityTypeEnum.GatewayNode)
{
child = GetNextActivityListFromGateway(forwardTransition,
forwardTransition.ToActivity,
conditionKeyValuePair,
session,
out resultType);
}
else if (forwardTransition.ToActivity.ActivityType == ActivityTypeEnum.IntermediateNode)
{
if (forwardTransition.ToActivity.ActivityTypeDetail.TriggerType == TriggerTypeEnum.Timer)
{
child = NextActivityComponentFactory.CreateNextActivityComponent(forwardTransition, forwardTransition.ToActivity);
resultType = NextActivityMatchedType.Successed;
}
else
{
NextActivityScheduleBase activitySchedule = NextActivityScheduleFactory.CreateActivityScheduleIntermediate(this.ProcessModel);
child = activitySchedule.GetNextActivityListFromGateway(forwardTransition,
forwardTransition.ToActivity,
conditionKeyValuePair,
session,
out resultType);
}
}
else if (forwardTransition.ToActivity.ActivityType == ActivityTypeEnum.ServiceNode)
{
NextActivityScheduleBase activitySchedule = NextActivityScheduleFactory.CreateActivityScheduleIntermediate(this.ProcessModel);
child = activitySchedule.GetNextActivityListFromGateway(forwardTransition,
forwardTransition.ToActivity,
conditionKeyValuePair,
session,
out resultType);
}
else
{
resultType = NextActivityMatchedType.Failed;
throw new XmlDefinitionException(LocalizeHelper.GetEngineMessage("nextactivityschedulebase.unknownnodetype", forwardTransition.ToActivity.ActivityType.ToString()));
}
return(child);
}
/// <summary>
/// 创建ActivitySchedule
/// </summary>
/// <param name="processModel">流程模型</param>
/// <param name="splitJoinType">分支合并类型</param>
/// <returns>下一步调度类</returns>
internal static NextActivityScheduleBase CreateActivitySchedule(IProcessModel processModel,
GatewaySplitJoinTypeEnum splitJoinType)
{
NextActivityScheduleBase activitySchedule = null;
if (splitJoinType == GatewaySplitJoinTypeEnum.Split)
{
activitySchedule = new NextActivityScheduleSplit(processModel);
}
else if (splitJoinType == GatewaySplitJoinTypeEnum.Join)
{
activitySchedule = new NextActivityScheduleJoin(processModel);
}
else
{
throw new Exception("未知的splitJoinType!");
}
return(activitySchedule);
}
/// <summary>
/// 创建ActivitySchedule
/// </summary>
/// <param name="processModel">流程模型</param>
/// <param name="splitJoinType">分支合并类型</param>
/// <returns>下一步调度类</returns>
internal static NextActivityScheduleBase CreateActivitySchedule(IProcessModel processModel,
GatewaySplitJoinTypeEnum splitJoinType)
{
NextActivityScheduleBase activitySchedule = null;
if (splitJoinType == GatewaySplitJoinTypeEnum.Split)
{
activitySchedule = new NextActivityScheduleSplit(processModel);
}
else if (splitJoinType == GatewaySplitJoinTypeEnum.Join)
{
activitySchedule = new NextActivityScheduleJoin(processModel);
}
else
{
//未知的splitJoinType
throw new Exception(LocalizeHelper.GetEngineMessage("nextactivityschedulefactory.unknownnodetype"));
}
return(activitySchedule);
}