public override void PrepareAction(WfActionParams actionParams)
{
IWfActivity currentActivity = WfRuntime.ProcessContext.CurrentActivity;
if (currentActivity != null)
{
//找到当前流程所有的待办，然后转为已办
UserTaskCollection currentProcessTasks =
UserTaskAdapter.Instance.LoadUserTasks(builder => builder.AppendItem("PROCESS_ID",
currentActivity.Process.ID));
UserTaskCollection toAccomplishedTasks = new UserTaskCollection();
UserTaskCollection toDeletedTasks = new UserTaskCollection();
currentProcessTasks.ForEach(u =>
{
if (u.Status == TaskStatus.Ban)
{
toAccomplishedTasks.Add(u);
}
else
{
toDeletedTasks.Add(u);
}
});
WfRuntime.ProcessContext.DeletedUserTasks.CopyFromNotExistedTaskID(toDeletedTasks);
UserTaskCollection userTasksInContext = RemoveTasksInContext(actionParams);
//将上下文中的待办转到已办中
userTasksInContext.ForEach(t => toAccomplishedTasks.Add(t));
//将上下文中标记为已删除的从准备转已办的记录中删除
toAccomplishedTasks.RemoveExistedTasks(WfRuntime.ProcessContext.DeletedUserTasks);
//将待办转到已办中，便于事后恢复
toAccomplishedTasks.ForEach(u => LeaveActivityUserTaskAction.ChangeUserTaskToAccomplishedTasks(currentActivity, u));
WfRuntime.ProcessContext.AccomplishedUserTasks.CopyFromNotExistedTaskID(toAccomplishedTasks);
//暂时对当前活动的处理人发送通知
UserTaskCollection notifyTasks = BuildUserNotifiesFromActivity(currentActivity);
AppendResourcesToNotifiers(currentActivity, notifyTasks, currentActivity.Descriptor.Process.CancelEventReceivers);
foreach (UserTask task in notifyTasks)
{
task.Status = TaskStatus.Yue;
task.TaskTitle = Translator.Translate(Define.DefaultCulture,
currentActivity.Process.Descriptor.Properties.GetValue("DefaultCancelTaskPrefix", "流程被取消:")) + task.TaskTitle;
}
WfRuntime.ProcessContext.NotifyUserTasks.CopyFrom(notifyTasks);
WfRuntime.ProcessContext.Acl.CopyFrom(notifyTasks.ToAcl());
WfRuntime.ProcessContext.AbortedProcesses.AddOrReplace(currentActivity.Process);
WfRuntime.ProcessContext.FireCancelProcessPrepareAction();
}
}
public override void PrepareAction(WfActionParams actionParams)
{
if (WfRuntime.ProcessContext.OriginalActivity != null)
{
IWfActivity originalActivity = WfRuntime.ProcessContext.OriginalActivity;
//找到当前环节所有的待办，然后转为已办
UserTaskCollection currentActTasks =
UserTaskAdapter.Instance.LoadUserTasks(builder =>
{
builder.AppendItem("ACTIVITY_ID", originalActivity.ID);
builder.AppendItem("STATUS", (int)TaskStatus.Ban);
});
//从上下文中找到需要转已办的记录
currentActTasks.CopyFrom(WfRuntime.ProcessContext.MoveToUserTasks.FindAll(
u => string.Compare(u.ActivityID, originalActivity.ID, true) == 0));
currentActTasks.Sort((u1, u2) => u1.Level - u2.Level);
if (currentActTasks.Count == 0)
{
UserTaskCollection preparedUserTasks = (UserTaskCollection)originalActivity.Context["UserTasks"];
if (preparedUserTasks != null)
{
WfRuntime.ProcessContext.MoveToUserTasks.CopyFrom(preparedUserTasks);
currentActTasks = preparedUserTasks;
}
}
currentActTasks.ForEach(u =>
{
if (u.Status == TaskStatus.Ban)
ChangeUserTaskToAccomplishedTasks(originalActivity, u);
else
WfRuntime.ProcessContext.DeletedUserTasks.Add(u);
});
UserTaskCollection notifyTasks = new UserTaskCollection();
AppendResourcesToNotifiers(originalActivity, notifyTasks, originalActivity.Descriptor.LeaveEventReceivers);
foreach (UserTask task in notifyTasks)
{
task.Status = TaskStatus.Yue;
task.TaskTitle = Translator.Translate(Define.DefaultCulture,
originalActivity.Process.Descriptor.Properties.GetValue("DefaultLeaveTaskPrefix", "离开活动:")) + task.TaskTitle;
task.Context["ExtraOperationType"] = WfControlSubOperationType.Leave;
}
WfRuntime.ProcessContext.Acl.CopyFrom(notifyTasks.ToAcl());
WfRuntime.ProcessContext.NotifyUserTasks.CopyFrom(notifyTasks);
WfRuntime.ProcessContext.FireLeaveActivityPrepareAction();
}
}
public override void PrepareAction(WfActionParams actionParams)
{
IWfActivity currentActivity = WfRuntime.ProcessContext.CurrentActivity;
if (currentActivity != null)
{
if (WfRuntime.ProcessContext.TargetActivityCanMoveTo && currentActivity.Status == WfActivityStatus.Running)
{
UserTaskCollection userTasks = BuildUserTasksFromActivity(currentActivity);
UserTaskCollection notifyTasks = new UserTaskCollection();
AppendResourcesToNotifiers(currentActivity, notifyTasks, currentActivity.Descriptor.EnterEventReceivers);
foreach (UserTask task in notifyTasks)
{
task.Status = TaskStatus.Yue;
task.TaskTitle = task.TaskTitle;
task.Context["ExtraOperationType"] = WfControlSubOperationType.Enter;
}
WfRuntime.ProcessContext.Acl.CopyFrom(notifyTasks.ToAcl());
//当从数据库中加载流程时，LoadingType为DataLoadingType.External。
if (CanAutoSendUserTask(currentActivity))
{
WfRuntime.ProcessContext.MoveToUserTasks.CopyFrom(userTasks);
WfRuntime.ProcessContext.NotifyUserTasks.CopyFrom(notifyTasks);
}
else
{
currentActivity.Context["UserTasks"] = userTasks;
currentActivity.Context["NotifyTasks"] = notifyTasks;
}
if (currentActivity.Status == WfActivityStatus.Completed)
{
WfRuntime.ProcessContext.ClosedProcesses.AddOrReplace(currentActivity.Process);
}
}
else
{
WfRuntime.ProcessContext.PendingActivities.Add(currentActivity);
}
WfRuntime.ProcessContext.FireEnterActivityPrepareAction();
}
}
public override void PrepareAction(WfActionParams actionParams)
{
IWfActivity currentActivity = WfRuntime.ProcessContext.CurrentActivity;
if (currentActivity != null)
{
if (WfRuntime.ProcessContext.TargetActivityCanMoveTo && currentActivity.Status == WfActivityStatus.Running)
{
UserTaskCollection userTasks = BuildUserTasksFromActivity(currentActivity);
UserTaskCollection notifyTasks = new UserTaskCollection();
AppendResourcesToNotifiers(currentActivity, notifyTasks, currentActivity.Descriptor.EnterEventReceivers);
foreach (UserTask task in notifyTasks)
{
task.Status = TaskStatus.Yue;
task.TaskTitle = task.TaskTitle;
task.Context["ExtraOperationType"] = WfControlSubOperationType.Enter;
}
WfRuntime.ProcessContext.Acl.CopyFrom(notifyTasks.ToAcl());
//当从数据库中加载流程时，LoadingType为DataLoadingType.External。
if (CanAutoSendUserTask(currentActivity))
{
WfRuntime.ProcessContext.MoveToUserTasks.CopyFrom(userTasks);
WfRuntime.ProcessContext.NotifyUserTasks.CopyFrom(notifyTasks);
}
else
{
currentActivity.Context["UserTasks"] = userTasks;
currentActivity.Context["NotifyTasks"] = notifyTasks;
}
if (currentActivity.Status == WfActivityStatus.Completed)
WfRuntime.ProcessContext.ClosedProcesses.AddOrReplace(currentActivity.Process);
}
else
{
WfRuntime.ProcessContext.PendingActivities.Add(currentActivity);
}
WfRuntime.ProcessContext.FireEnterActivityPrepareAction();
}
}
public override void PrepareAction(WfActionParams actionParams)
{
IWfActivity currentActivity = WfRuntime.ProcessContext.CurrentActivity;
if (currentActivity != null)
{
//暂时对当前活动的处理人发送通知
UserTaskCollection notifyTasks = BuildUserNotifiesFromActivity(currentActivity);
AppendResourcesToNotifiers(currentActivity, notifyTasks, currentActivity.Descriptor.Process.CompleteEventReceivers);
foreach (UserTask task in notifyTasks)
{
task.Status = TaskStatus.Yue;
task.TaskTitle = Translator.Translate(Define.DefaultCulture,
currentActivity.Process.Descriptor.Properties.GetValue("DefaultCompleteTaskPrefix", "流程已办结:")) + task.TaskTitle;
}
WfRuntime.ProcessContext.NotifyUserTasks.CopyFrom(notifyTasks);
WfRuntime.ProcessContext.Acl.CopyFrom(notifyTasks.ToAcl());
}
}
public override void PrepareAction(WfActionParams actionParams)
{
if (WfRuntime.ProcessContext.OriginalActivity != null)
{
IWfActivity originalActivity = WfRuntime.ProcessContext.OriginalActivity;
//找到当前环节所有的待办，然后转为已办
UserTaskCollection currentActTasks =
UserTaskAdapter.Instance.LoadUserTasks(builder =>
{
builder.AppendItem("ACTIVITY_ID", originalActivity.ID);
builder.AppendItem("STATUS", (int)TaskStatus.Ban);
});
//从上下文中找到需要转已办的记录
currentActTasks.CopyFrom(WfRuntime.ProcessContext.MoveToUserTasks.FindAll(
u => string.Compare(u.ActivityID, originalActivity.ID, true) == 0));
currentActTasks.Sort((u1, u2) => u1.Level - u2.Level);
if (currentActTasks.Count == 0)
{
UserTaskCollection preparedUserTasks = (UserTaskCollection)originalActivity.Context["UserTasks"];
if (preparedUserTasks != null)
{
WfRuntime.ProcessContext.MoveToUserTasks.CopyFrom(preparedUserTasks);
currentActTasks = preparedUserTasks;
}
}
currentActTasks.ForEach(u =>
{
if (u.Status == TaskStatus.Ban)
{
ChangeUserTaskToAccomplishedTasks(originalActivity, u);
}
else
{
WfRuntime.ProcessContext.DeletedUserTasks.Add(u);
}
});
UserTaskCollection notifyTasks = new UserTaskCollection();
AppendResourcesToNotifiers(originalActivity, notifyTasks, originalActivity.Descriptor.LeaveEventReceivers);
foreach (UserTask task in notifyTasks)
{
task.Status = TaskStatus.Yue;
task.TaskTitle = Translator.Translate(Define.DefaultCulture,
originalActivity.Process.Descriptor.Properties.GetValue("DefaultLeaveTaskPrefix", "离开活动:")) + task.TaskTitle;
task.Context["ExtraOperationType"] = WfControlSubOperationType.Leave;
}
WfRuntime.ProcessContext.Acl.CopyFrom(notifyTasks.ToAcl());
WfRuntime.ProcessContext.NotifyUserTasks.CopyFrom(notifyTasks);
WfRuntime.ProcessContext.FireLeaveActivityPrepareAction();
}
}
