/// <summary>
/// 创建下一步活动的节点
/// </summary>
/// <param name="activity"></param>
/// <returns></returns>
internal static NextActivityComponent CreateNextActivityComponent(TransitionEntity transition,
ActivityEntity activity)
{
NextActivityComponent component = null;
if (XPDLHelper.IsSimpleComponentNode(activity.ActivityType) == true) //可流转简单类型节点
{
string name = "单一节点";
component = new NextActivityItem(name, transition, activity);
}
else if (activity.ActivityType == ActivityTypeEnum.SubProcessNode)
{
string name = "子流程节点";
component = new NextActivityItem(name, transition, activity);
}
else
{
string name = string.Empty;
if (activity.GatewayDirectionType == Slickflow.Engine.Common.GatewayDirectionEnum.AndSplit)
{
name = "必全选节点";
}
else if (activity.GatewayDirectionType == GatewayDirectionEnum.AndSplitMI)
{
name = "并行多实例节点";
}
else
{
name = "或多选节点";
}
component = new NextActivityGateway(name, transition, activity);
}
return(component);
}
/// <summary>
/// 创建下一步活动的节点
/// </summary>
/// <param name="transition">转移</param>
/// <param name="activity">活动</param>
/// <returns>下一步节点封装</returns>
internal static NextActivityComponent CreateNextActivityComponent(TransitionEntity transition,
ActivityEntity activity)
{
string name = string.Empty;
NextActivityComponent component = null;
if (XPDLHelper.IsSimpleComponentNode(activity.ActivityType) == true) //可流转简单类型节点
{
name = "单一节点";
component = new NextActivityItem(name, transition, activity);
}
else if (XPDLHelper.IsIntermediateEventComponentNode(activity.ActivityType) == true)
{
name = "跨事件节点";
component = new NextActivityIntermediate(name, transition, activity);
}
else if (XPDLHelper.IsGatewayComponentNode(activity.ActivityType) == true)
{
if (activity.GatewayDirectionType == GatewayDirectionEnum.AndSplit)
{
name = "必全选节点";
component = new NextActivityGateway(name, transition, activity);
}
else if (activity.GatewayDirectionType == GatewayDirectionEnum.AndSplitMI)
{
name = "并行多实例节点";
component = new NextActivityGateway(name, transition, activity);
}
else if (activity.GatewayDirectionType == GatewayDirectionEnum.OrSplit ||
activity.GatewayDirectionType == GatewayDirectionEnum.OrSplitMI ||
activity.GatewayDirectionType == GatewayDirectionEnum.XOrSplit)
{
name = "或多选节点";
component = new NextActivityGateway(name, transition, activity);
}
else
{
throw new WfXpdlException(string.Format("无法创建下一步节点列表，不明确的分支类型：{0}",
activity.GatewayDirectionType.ToString()));
}
}
else if (activity.ActivityType == ActivityTypeEnum.SubProcessNode)
{
name = "子流程节点";
component = new NextActivityItem(name, transition, activity);
}
else
{
throw new WfXpdlException(string.Format("无法创建下一步节点列表，不明确的节点类型：{0}",
activity.ActivityType.ToString()));
}
return(component);
}
/// <summary>
/// 创建跳转节点(强制拉取跳转方式，后续节点状态可以强制拉取前置节点到当前节点[后续节点])
/// </summary>
/// <param name="fromActivity">要拉取的节点</param>
/// <param name="toActivity">拉取到节点</param>
/// <returns></returns>
internal static NextActivityComponent CreateNextActivityComponent(ActivityEntity fromActivity,
ActivityEntity toActivity)
{
NextActivityComponent component = null;
if (XPDLHelper.IsSimpleComponentNode(fromActivity.ActivityType) == true) //可流转简单类型节点
{
string name = "单一节点";
var transition = TransitionBuilder.CreateJumpforwardEmptyTransition(fromActivity, toActivity);
component = new NextActivityItem(name, transition, fromActivity); //强制拉取跳转类型的transition 为空类型
}
else
{
throw new ApplicationException(string.Format("不能跳转到其它非任务类型的节点！当前节点:{0}",
fromActivity.ActivityType));
}
return(component);
}
/// <summary>
/// 创建跳转节点(强制拉取跳转方式，后续节点状态可以强制拉取前置节点到当前节点[后续节点])
/// </summary>
/// <param name="fromActivity">要拉取的节点</param>
/// <param name="toActivity">拉取到节点</param>
/// <returns>下一步节点封装</returns>
internal static NextActivityComponent CreateNextActivityComponent(ActivityEntity fromActivity,
ActivityEntity toActivity)
{
NextActivityComponent component = null;
if (XPDLHelper.IsSimpleComponentNode(fromActivity.ActivityType) == true) //可流转简单类型节点
{
//单一节点
string name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.singlenode");;
var transition = CreateJumpforwardEmptyTransition(fromActivity, toActivity);
component = new NextActivityItem(name, transition, toActivity); //强制拉取跳转类型的transition 为空类型
}
else
{
throw new ApplicationException(LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.CreateNextActivityComponent.jump.error",
fromActivity.ActivityType.ToString()));
}
return(component);
}
/// <summary>
/// 创建下一步活动的节点
/// </summary>
/// <param name="transition">转移</param>
/// <param name="activity">活动</param>
/// <returns>下一步节点封装</returns>
internal static NextActivityComponent CreateNextActivityComponent(TransitionEntity transition,
ActivityEntity activity)
{
string name = string.Empty;
NextActivityComponent component = null;
if (XPDLHelper.IsSimpleComponentNode(activity.ActivityType) == true) //可流转简单类型节点
{
//单一节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.singlenode");
component = new NextActivityItem(name, transition, activity);
}
else if (XPDLHelper.IsIntermediateEventComponentNode(activity.ActivityType) == true)
{
//跨事件节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.intermediatenode");
component = new NextActivityIntermediate(name, transition, activity);
}
else if (XPDLHelper.IsGatewayComponentNode(activity.ActivityType) == true)
{
if (activity.GatewayDirectionType == GatewayDirectionEnum.AndSplit ||
activity.GatewayDirectionType == GatewayDirectionEnum.AndJoin)
{
//必全选节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.mandatorycheckall");
}
else if (activity.GatewayDirectionType == GatewayDirectionEnum.AndSplitMI ||
activity.GatewayDirectionType == GatewayDirectionEnum.AndJoinMI)
{
//并行多实例节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.parallelmultipleinstance");
}
else if (activity.GatewayDirectionType == GatewayDirectionEnum.OrSplit ||
activity.GatewayDirectionType == GatewayDirectionEnum.OrJoin)
{
//或多选节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.orsplitorjoin");
}
else if (activity.GatewayDirectionType == GatewayDirectionEnum.XOrSplit ||
activity.GatewayDirectionType == GatewayDirectionEnum.XOrJoin)
{
//异或节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.xor");
}
else if (activity.GatewayDirectionType == GatewayDirectionEnum.EOrJoin)
{
//增强合并多选节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.eorjoin");
}
else
{
throw new WfXpdlException(LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.CreateNextActivityComponent.gateway.error",
activity.GatewayDirectionType.ToString()));
}
component = new NextActivityGateway(name, transition, activity);
}
else if (activity.ActivityType == ActivityTypeEnum.SubProcessNode)
{
//子流程节点
name = LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.subprocess");
component = new NextActivityItem(name, transition, activity);
}
else
{
throw new WfXpdlException(LocalizeHelper.GetEngineMessage("nextactivitycomponentfactory.CreateNextActivityComponent.error",
activity.ActivityType.ToString()));
}
return(component);
}