| private Withdraw ( int activityInstanceID, Slickflow.Engine.Common.WfAppRunner runner, IDbSession session ) : void | ||
| activityInstanceID | int | |
| runner | Slickflow.Engine.Common.WfAppRunner | |
| session | IDbSession | |
| return | void | |
/// <summary>
/// 撤销处理具体功能实现
/// </summary>
/// <param name="session"></param>
internal override void ExecuteInstanceImp(IDbSession session)
{
//创建新任务节点
var backMostPreviouslyActivityInstanceID = GetBackwardMostPreviouslyActivityInstanceID();
var nodeMediatorBackward = new NodeMediatorBackward(base.BackwardContext, session);
nodeMediatorBackward.CreateBackwardActivityTaskTransitionInstance(base.BackwardContext.ProcessInstance,
base.BackwardContext.BackwardFromActivityInstance,
BackwardTypeEnum.Withdrawed,
backMostPreviouslyActivityInstanceID,
base.BackwardContext.BackwardToTargetTransitionGUID,
TransitionTypeEnum.Withdrawed,
TransitionFlyingTypeEnum.NotFlying,
base.ActivityResource,
session);
//更新撤销节点的状态（从准备状态更新为撤销状态）
var aim = new ActivityInstanceManager();
aim.Withdraw(base.BackwardContext.BackwardFromActivityInstance.ID,
base.ActivityResource.AppRunner, session);
//更新主节点状态为撤销状态(会签，加签类型)
var hostActivityInstanceID = base.BackwardContext.BackwardFromActivityInstance.MIHostActivityInstanceID;
if (hostActivityInstanceID != null)
{
aim.Withdraw(hostActivityInstanceID.Value,
base.ActivityResource.AppRunner,
session);
}
//构造回调函数需要的数据
WfExecutedResult result = base.WfExecutedResult;
result.BackwardTaskReciever = base.BackwardContext.BackwardTaskReciever;
result.Status = WfExecutedStatus.Success;
}
/// <summary>
/// 多实例情况下（会签和加签）撤销处理
/// </summary>
/// <param name="session"></param>
internal override void ExecuteInstanceImp(IDbSession session)
{
var runningNode = BackwardContext.BackwardFromActivityInstance;
//创建撤销到上一步的节点记录
var nodeMediatorBackward = new NodeMediatorBackward(base.BackwardContext, session);
nodeMediatorBackward.CreateBackwardActivityTaskOfInnerMultipleInstance(
base.BackwardContext.ProcessInstance,
base.BackwardContext.BackwardToTaskActivityInstance,
BackwardTypeEnum.WithdrawedOfMI,
base.BackwardContext.BackwardFromActivityInstance.ID,
base.ActivityResource,
session);
//置当前节点为撤销状态
var aim = new ActivityInstanceManager();
aim.Withdraw(runningNode.ID, base.ActivityResource.AppRunner, session);
//创建新的一条待办状态的记录，用于下次执行
var newSuspendNode = aim.CreateActivityInstanceObject(runningNode);
newSuspendNode.ActivityState = (short)ActivityStateEnum.Suspended;
newSuspendNode.MIHostActivityInstanceID = runningNode.MIHostActivityInstanceID;
newSuspendNode.CompleteOrder = runningNode.CompleteOrder;
newSuspendNode.ComplexType = runningNode.ComplexType;
newSuspendNode.SignForwardType = runningNode.SignForwardType;
newSuspendNode.AssignedToUserIDs = runningNode.AssignedToUserIDs;
newSuspendNode.AssignedToUserNames = runningNode.AssignedToUserNames;
aim.Insert(newSuspendNode, session);
//同时为此活动实例，创建新的任务
var tm = new TaskManager();
tm.Renew(base.BackwardContext.BackwardFromActivityInstance, newSuspendNode, base.AppRunner, session);
//构造回调函数需要的数据
WfExecutedResult result = base.WfExecutedResult;
result.BackwardTaskReciever = base.BackwardContext.BackwardTaskReciever;
result.Status = WfExecutedStatus.Success;
}