/// <summary>
/// 创建节点对象
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="activity">活动</param>
/// <param name="runner">执行者</param>
protected WfActivityInstance CreateActivityInstanceObject(ActivityEntity activity,
WfProcessInstance processInstance,
WfAppRunner runner)
{
WfActivityInstance entity = ActivityInstanceManager.CreateActivityInstanceObject(
processInstance,
activity,
runner);
return(entity);
}
/// <summary>
/// 创建节点对象
/// </summary>
/// <param name="activity">活动</param>
/// <param name="processInstance">流程实例</param>
/// <param name="runner">运行者</param>
protected WfActivityInstance CreateActivityInstanceObject(ActivityEntity activity,
WfProcessInstance processInstance)
{
ActivityInstanceManager aim = new ActivityInstanceManager(_serviceProvider);
this.GatewayActivityInstance = aim.CreateActivityInstanceObject(processInstance,
activity,
_runner);
return(this.GatewayActivityInstance);
}
/// <summary>
/// 创建节点对象
/// </summary>
/// <param name="activity">活动</param>
/// <param name="processInstance">流程实例</param>
/// <param name="runner">运行者</param>
protected WfActivityInstance CreateActivityInstanceObject(ActivityEntity activity,
WfProcessInstance processInstance)
{
ActivityInstanceManager aim = new ActivityInstanceManager(_dataAccessor, _loggerFactory);
this.GatewayActivityInstance = aim.CreateActivityInstanceObject(processInstance,
activity,
_runner);
return(this.GatewayActivityInstance);
}
/// <summary>
/// 创建节点对象
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="activity">活动</param>
/// <param name="runner">执行者</param>
protected ActivityInstanceEntity CreateActivityInstanceObject(ActivityEntity activity,
ProcessInstanceEntity processInstance,
WfAppRunner runner)
{
ActivityInstanceEntity entity = ActivityInstanceManager.CreateActivityInstanceObject(processInstance.AppName,
processInstance.AppInstanceID,
processInstance.ID,
activity,
runner);
return(entity);
}
/// <summary>
/// 复制多实例子节点数据
/// </summary>
/// <param name="plist">执行人员列表</param>
/// <param name="mainActivityInstance">主节点</param>
/// <param name="session">数据会话</param>
private void CloneChildNodeOfMI(PerformerList plist,
ActivityInstanceEntity mainActivityInstance,
IDbSession session)
{
//查询已有的子节点列表
var childNodeListOfMI = base.ActivityInstanceManager.GetValidActivityInstanceListOfMI(mainActivityInstance.ID, session);
//创建活动实例
ActivityInstanceEntity entity = new ActivityInstanceEntity();
for (short i = 0; i < plist.Count; i++)
{
var userID = plist[i].UserID;
var userName = plist[i].UserName;
var isTaskExisted = IsTaskExisted(childNodeListOfMI, userID);
if (isTaskExisted == true)
{
//如果活动或者任务已经存在，则不用创建新活动和任务
continue;
}
//根据主节点来复制子节点数据
entity = ActivityInstanceManager.CreateActivityInstanceObject(mainActivityInstance);
entity.AssignedToUserIDs = userID;
entity.AssignedToUserNames = userName;
entity.MIHostActivityInstanceID = mainActivityInstance.ID;
//并行串行下，多实例子节点的执行顺序设置
if (mainActivityInstance.MergeType == (short)MergeTypeEnum.Sequence)
{
entity.CompleteOrder = (short)(i + 1);
}
else if (mainActivityInstance.MergeType == (short)MergeTypeEnum.Parallel)
{
entity.CompleteOrder = -1; //并行模式下CompleteOrder的优先级一样，所以置为 -1
}
//如果是串行会签，只有第一个节点处于运行状态，其它节点挂起
if ((i > 0) && (mainActivityInstance.MergeType.Value == (short)MergeTypeEnum.Sequence))
{
entity.ActivityState = (short)ActivityStateEnum.Suspended;
}
//插入活动实例数据，并返回活动实例ID
entity.ID = ActivityInstanceManager.Insert(entity, session);
//插入任务数据
base.TaskManager.Insert(entity,
plist[i],
base.ActivityForwardContext.ActivityResource.AppRunner,
session);
}
}
/// <summary>
/// 创建节点对象
/// </summary>
/// <param name="activity">活动</param>
/// <param name="processInstance">流程实例</param>
/// <param name="runner">运行者</param>
protected ActivityInstanceEntity CreateActivityInstanceObject(ActivityEntity activity,
ProcessInstanceEntity processInstance,
WfAppRunner runner)
{
ActivityInstanceManager aim = new ActivityInstanceManager();
this.GatewayActivityInstance = aim.CreateActivityInstanceObject(processInstance.AppName,
processInstance.AppInstanceID,
processInstance.ID,
activity,
runner);
return this.GatewayActivityInstance;
}
/// <summary>
/// 创建节点对象
/// </summary>
/// <param name="processInstance">流程实例</param>
internal ActivityInstanceEntity CreateActivityInstanceObject(ProcessInstanceEntity processInstance,
WfLogonUser logonUser)
{
ActivityInstanceManager aim = new ActivityInstanceManager();
this.ActivityInstance = aim.CreateActivityInstanceObject(processInstance.AppName,
processInstance.AppInstanceID,
processInstance.ProcessInstanceGUID,
Activity,
logonUser);
AfterActivityInstanceObjectCreated();
return(this.ActivityInstance);
}
/// <summary>
/// 复制并行分支多实例节点数据
/// </summary>
/// <param name="plist">执行人员列表</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="gatewayActivityInstance">网关活动实例</param>
/// <param name="toActivityInstance">多实例分支节点</param>
/// <param name="session">数据会话</param>
private void CloneChildNodeOfAndSplitMI(PerformerList plist,
string transitionGUID,
ActivityInstanceEntity gatewayActivityInstance,
ActivityInstanceEntity toActivityInstance,
IDbSession session)
{
//查询已有的子节点列表
var childNodeListOfAndSplitMI = base.ActivityInstanceManager.GetValidSplitedActivityInstanceList(gatewayActivityInstance.ProcessInstanceID,
gatewayActivityInstance.ID, session);
//创建活动实例
ActivityInstanceEntity newChildInstance = new ActivityInstanceEntity();
for (short i = 0; i < plist.Count; i++)
{
var userID = plist[i].UserID;
var userName = plist[i].UserName;
var isTaskExisted = IsTaskExisted(childNodeListOfAndSplitMI, userID);
if (isTaskExisted == true)
{
//如果活动或者任务已经存在，则不用创建新活动和任务
continue;
}
newChildInstance = ActivityInstanceManager.CreateActivityInstanceObject(toActivityInstance);
newChildInstance.AssignedToUserIDs = userID;
newChildInstance.AssignedToUserNames = userName;
//插入活动实例数据，并返回活动实例ID
newChildInstance.ID = ActivityInstanceManager.Insert(newChildInstance, session);
//插入转移数据
base.InsertTransitionInstance(base.ActivityForwardContext.ProcessInstance,
transitionGUID,
gatewayActivityInstance,
newChildInstance,
TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying,
base.ActivityForwardContext.ActivityResource.AppRunner,
session);
//插入任务数据
base.TaskManager.Insert(newChildInstance,
plist[i],
base.ActivityForwardContext.ActivityResource.AppRunner,
session);
}
}
/// <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;
}
/// <summary>
/// 会签类型的主节点, 多实例节点处理
/// 创建会签节点的主节点，以及会签主节点下的实例子节点记录
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="toActivity">活动</param>
/// <param name="fromActivityInstance">起始活动实例</param>
/// <param name="activityResource">资源</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="session">数据上下文</param>
internal void CreateMultipleInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
String transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//实例化主节点Activity
var toActivityInstance = CreateActivityInstanceObject(toActivity,
processInstance, activityResource.AppRunner);
//更新主节点实例数据
toActivityInstance.ActivityState = (short)ActivityStateEnum.Suspended;
toActivityInstance.ComplexType = (short)ComplexTypeEnum.SignTogether;
//串行或并行类型
toActivityInstance.MergeType = (short)toActivity.ActivityTypeDetail.MergeType;
//主节点设置通过率
toActivityInstance.CompleteOrder = toActivity.ActivityTypeDetail.CompleteOrder;
toActivityInstance.AssignedToUserIDs = GenerateActivityAssignedUserIDs(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
toActivityInstance.AssignedToUserNames = GenerateActivityAssignedUserNames(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入主节点实例数据
ActivityInstanceManager.Insert(toActivityInstance, session);
//插入主节点转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//插入会签子节点实例数据
var plist = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
ActivityInstanceEntity entity = new ActivityInstanceEntity();
for (short i = 0; i < plist.Count; i++)
{
entity = ActivityInstanceManager.CreateActivityInstanceObject(toActivityInstance);
entity.AssignedToUserIDs = plist[i].UserID;
entity.AssignedToUserNames = plist[i].UserName;
entity.MIHostActivityInstanceID = toActivityInstance.ID;
//并行串行下，多实例子节点的执行顺序设置
if (toActivityInstance.MergeType == (short)MergeTypeEnum.Sequence)
{
entity.CompleteOrder = (short)(i + 1);
}
else if (toActivityInstance.MergeType == (short)MergeTypeEnum.Parallel)
{
entity.CompleteOrder = -1; //并行模式下CompleteOrder的优先级一样，所以置为 -1
}
//如果是串行会签，只有第一个节点处于运行状态，其它节点挂起
if ((i > 0) && (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Sequence))
{
entity.ActivityState = (short)ActivityStateEnum.Suspended;
}
//插入活动实例数据，并返回活动实例ID
entity.ID = ActivityInstanceManager.Insert(entity, session);
//插入任务数据
TaskManager.Insert(entity, plist[i], activityResource.AppRunner, session);
}
}
