public static void ExecuteReplace(ReplaceAssigneeHelperData rahd)
{
rahd.NullCheck("错误：传入参数为空");
//取原始待办人
IUser originalUser = (IUser)OguBase.CreateWrapperObject(rahd.OriginalUserID, SchemaType.Users);
//取目的待办人
List<IUser> targetUsers = new List<IUser>();
foreach (string userID in rahd.TargetUsersID)
{
IUser targetUser = (IUser)OguBase.CreateWrapperObject(userID, SchemaType.Users);
targetUsers.Add(targetUser);
}
//获取用户任务
UserTaskCollection tasks = UserTaskAdapter.Instance.LoadUserTasks(
build => build.AppendItem("TASK_GUID", rahd.TaskID, "="));
(tasks.Count > 0).FalseThrow("指定的任务ID'{0}'不存在！", rahd.TaskID);
//取出Activity
string activityID = tasks[0].ActivityID;
//待办人替换处理
try
{
IWfProcess process = WfRuntime.GetProcessByActivityID(activityID);
IWfActivity activity = process.Activities[activityID];
//创建Executor并执行
WfReplaceAssigneesExecutor replaceExec = new WfReplaceAssigneesExecutor(activity, activity,
originalUser, targetUsers);
replaceExec.Execute();
}
catch
{
}
}
protected void changeCandidates_ExecuteStep(object data)
{
ChangeAssigneesParam cap = JSONSerializerExecute.Deserialize<ChangeAssigneesParam>(data);
IWfProcess process = WfRuntime.GetProcessByProcessID(cap.ProcessID);
CheckPermission(process);
foreach (IWfActivity activity in process.Activities)
{
if (activity.Status != WfActivityStatus.Completed && activity.Status != WfActivityStatus.Aborted)
{
if (activity.Candidates.Contains(cap.OriginalUser.ID))
{
WfReplaceAssigneesExecutor executor = new WfReplaceAssigneesExecutor(null, activity, cap.OriginalUser, cap.Users);
executor.ExecuteNotPersist();
}
}
}
WfRuntime.PersistWorkflows();
}
protected void changeAssignees_ExecuteStep(object data)
{
ChangeAssigneesParam cap = JSONSerializerExecute.Deserialize<ChangeAssigneesParam>(data);
IWfProcess process = WfRuntime.GetProcessByProcessID(cap.ProcessID);
CheckPermission(process);
WfReplaceAssigneesExecutor executor = new WfReplaceAssigneesExecutor(null, process.CurrentActivity, null, cap.Users);
executor.Execute();
}
public int DisplaceUserInProcess(string processID, string userID, string[] displacingUserIDArray)
{
IUser originalUser = OguMechanismFactory.GetMechanism().GetObjects<IUser>(SearchOUIDType.Guid, userID).FirstOrDefault();
OguObjectCollection<IUser> displacingUsers = OguMechanismFactory.GetMechanism().GetObjects<IUser>(SearchOUIDType.Guid, displacingUserIDArray);
List<IUser> distinctUsers = new List<IUser>();
foreach (IUser user in displacingUsers)
{
if (distinctUsers.Exists(u => u.ID == user.ID) == false)
distinctUsers.Add(user);
}
IWfProcess process = WfRuntime.GetProcessByProcessID(processID);
int result = 0;
foreach (IWfActivity activity in process.Activities)
{
bool needReplace = false;
if (activity.Status != WfActivityStatus.Completed && activity.Status != WfActivityStatus.Aborted)
{
if (activity.Status == WfActivityStatus.Running || activity.Status == WfActivityStatus.Pending)
needReplace = activity.Assignees.Contains(originalUser.ID);
else
needReplace = activity.Candidates.Contains(originalUser.ID);
if (needReplace)
{
WfReplaceAssigneesExecutor executor = new WfReplaceAssigneesExecutor(null, activity, originalUser, distinctUsers);
executor.ExecuteNotPersist();
result++;
}
}
}
using (TransactionScope scope = TransactionScopeFactory.Create())
{
WfReplaceAssigneesExecutor.DoUserTaskOperations();
WfRuntime.PersistWorkflows();
scope.Complete();
}
return result;
}
