public CompleteWorkItemMessage(ProcessEngine engine, SysWorkItem wi) : base(engine)
{
if (wi == null)
{
throw new ArgumentNullException("wi");
}
this._wi = wi;
this._ai = wi.ActivityInstance;
}
protected SysActivityInstance CreatePostActivityInstance(SysProcessInstance pi, SysActivity postActivity)
{
if (postActivity == null)
{
throw new ApplicationException("无此活动");
}
SysActivityInstance postAi = this.CreateActivityInstance(pi, postActivity);
this.RedirectNextApproveUsers(this.AI, postAi);
return(postAi);
}
private void CreateTransitionInstance(SysActivityInstance postAi, SysTransition tran)
{
SysTransitionInstance ti = new SysTransitionInstance {
ProcessInstanceId = new int?(base.PI.ProcessInstanceId),
PreActivityInstanceId = new int?(this.AI.ActivityInstanceId),
PostActivityInstanceId = new int?(postAi.ActivityInstanceId),
TransitionId = new long?(tran.TransitionId),
TransitionInstanceId = base.Manager.GetNextIdentity()
};
base.PICacheFactory.AddTransitionInstance(ti, this.AI, postAi);
}
private SysActivityInstance CreatePostAcitivtyInstance(SysProcessInstance pi, SysTransition tran)
{
if (!tran.PostActivityId.HasValue)
{
throw new ApplicationException("后续活动为空");
}
SysActivity postActivity = pi.Process.Activities.FirstOrDefault <SysActivity>(p => p.ActivityId == tran.PostActivityId.Value);
SysActivityInstance postAi = this.CreatePostActivityInstance(pi, postActivity);
this.CreateTransitionInstance(postAi, tran);
return(postAi);
}
private void GetUserIdList(SysActivityInstance ai, List <int> result)
{
SysTransitionInstance instance = ai.ToTransitionInstances.FirstOrDefault <SysTransitionInstance>();
if (instance != null)
{
SysActivityInstance preActivityInstance = instance.PreActivityInstance;
List <int> collection = (from i in preActivityInstance.WorkItems select i.OwnerId.Value).ToList <int>();
result.AddRange(collection);
this.GetUserIdList(preActivityInstance, result);
}
}
private SysActivityInstance CreateActivityInstance(SysProcessInstance pi, SysActivity act)
{
SysActivityInstance ai = new SysActivityInstance {
ActivityId = new long?(act.ActivityId),
ActivityInstanceId = base.Manager.GetNextIdentity(),
EndTime = null,
ExpressionValue = null,
InstanceStatus = 0,
ProcessInstanceId = new int?(pi.ProcessInstanceId),
StartTime = new DateTime?(DateTime.Now),
WwfActivityInstanceId = null
};
base.PICacheFactory.AddActivityInstance(pi, ai);
return(ai);
}
public RemindTemplateModelCreator(ProcessInstanceCacheFactory cache, SysProcessInstance pi, SysActivityInstance ai, UseTimeType useTime, SysWorkItem wi = null, int?result = new int?())
{
this._pi = pi;
this._ai = ai;
this._useTime = useTime;
if (wi != null)
{
this._wi = wi;
this._wiOwnerId = wi.OwnerId;
}
if (result.HasValue)
{
this._resultType = (ProcessTemplateResultType)result.Value;
}
this.serverHost = WebConfigAppSettings.GetServerHost();
this._piCacheFactory = cache;
}
/// <summary>
/// 绑定活动实例
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void rActivity_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
Repeater rpApproveGroup = e.Item.FindControl("rApproveGroup") as Repeater;
SysActivityInstance ai = e.Item.DataItem.GetPropertyValue("AI") as SysActivityInstance;
//组里所有活动实例对应的活动都是本活动
var result = ai.ApproveGroups
.Select(p => new
{
Group = p,
ApproveGroupId = p.ApproveGroupId,
ParticipantName = p.ActivityParticipantId == null ? "直接指定" : ai.Activity.ActivityParticipants.FirstOrDefault(i => i.ActivityParticipantId == p.ActivityParticipantId).ProcessParticipant.ParticipantName,
ApproveResult = (ai.InstanceStatus == (int)ActivityInstanceStatusEnum.Completed && p.ApproveResult == null) ? "未参与审核" : GetCheckState(p.ApproveResult),
}).ToList();
rpApproveGroup.DataSource = result;
rpApproveGroup.DataBind();
}
protected void CancelUncompletedWorkItems(SysActivityInstance ai)
{
IEnumerable <SysWorkItem> enumerable = from x in ai.WorkItems
where !x.Status.HasValue || (x.Status == 0)
select x;
DateTime now = DateTime.Now;
int num = 0;
foreach (SysWorkItem item in enumerable)
{
if (item.WorkItemId != base.CurrentWorkItem.WorkItemId)
{
item.Status = 3;
item.EndTime = new DateTime?(now);
base.PICacheFactory.UpdateWorkItem(item, base.PI, ai);
num++;
}
}
}
public override void Execute(Queue <WorkflowMessage> queue)
{
SysProcess process = base.PI.Process;
if ((process.Activities == null) || (process.Activities.Count == 0))
{
throw new ApplicationException("没有任何活动");
}
SysActivity act = process.Activities.FirstOrDefault <SysActivity>(a => a.ActivityType == 1);
if (act == null)
{
throw new ApplicationException("没有开始活动");
}
SysActivityInstance ai = this.CreateActivityInstance(base.PI, act);
new ProcessRemindHandler(base.PICacheFactory, base.PI, ai, ProcessRemindUseTimeType.ProcessStart).Execute();
WorkflowMessage item = base.Engine.NewActivityInstanceCreatedMessage(ai);
queue.Enqueue(item);
}
private void CompleteApproveActivity(Queue <WorkflowMessage> queue, SysProcess process, SysActivity activity)
{
new ActivityRemindHandler(base.PICacheFactory, base.PI, this.AI, ActivityRemindUseTimeType.ActivityEnd, null, this.AI.ApproveResult).Execute();
List <SysTransition> source = process.Transitions.Where <SysTransition>(delegate(SysTransition t) {
long?preActivityId = t.PreActivityId;
long activityId = activity.ActivityId;
return((preActivityId.GetValueOrDefault() == activityId) && preActivityId.HasValue);
}).ToList <SysTransition>();
if (source.Count < 1)
{
throw new ApplicationException("没有后续的转换条件");
}
SysTransition tran = null;
if (this.AI.ExpressionValue.HasValue)
{
int direction = Convert.ToBoolean(this.AI.ExpressionValue.Value) ? 1 : 2;
tran = source.FirstOrDefault <SysTransition>(delegate(SysTransition p) {
int?nullable1 = p.Direction;
int num = direction;
return((nullable1.GetValueOrDefault() == num) && nullable1.HasValue);
});
}
if (tran == null)
{
tran = this.GetNextTransition(source);
}
if (tran == null)
{
throw new ApplicationException("所有后续连接线均不满足条件，流程无法继续");
}
SysActivityInstance ai = this.CreatePostAcitivtyInstance(base.PI, tran);
WorkflowMessage item = base.Engine.NewActivityInstanceCreatedMessage(ai);
queue.Enqueue(item);
}
private void CompleteDecisionActivity(Queue <WorkflowMessage> queue, SysProcess process, SysActivity activity)
{
List <SysTransition> source = process.Transitions.Where <SysTransition>(delegate(SysTransition t) {
long?preActivityId = t.PreActivityId;
long activityId = activity.ActivityId;
return((preActivityId.GetValueOrDefault() == activityId) && preActivityId.HasValue);
}).ToList <SysTransition>();
if (source.Count < 1)
{
throw new ApplicationException("没有后续的转换条件");
}
if (!this.AI.ExpressionValue.HasValue)
{
throw new ApplicationException("未计算决策活动的值");
}
int direction = Convert.ToBoolean(this.AI.ExpressionValue.Value) ? 1 : 2;
SysTransition tran = source.FirstOrDefault <SysTransition>(delegate(SysTransition p) {
int?nullable1 = p.Direction;
int num = direction;
return((nullable1.GetValueOrDefault() == num) && nullable1.HasValue);
});
if (tran == null)
{
throw new ApplicationException(string.Format("没有方向为{0}的后续活动", direction));
}
if (!tran.PostActivityId.HasValue)
{
throw new ApplicationException("后续活动为空");
}
SysActivityInstance ai = this.CreatePostAcitivtyInstance(base.PI, tran);
WorkflowMessage item = base.Engine.NewActivityInstanceCreatedMessage(ai);
queue.Enqueue(item);
}
