protected internal virtual IList <IHistoricIdentityLink> GetLinksForTask(ICommandContext commandContext)
{
IHistoricTaskInstanceEntity task = commandContext.HistoricTaskInstanceEntityManager.FindById <IHistoricTaskInstanceEntity>(new KeyValuePair <string, object>("historicTaskInstanceId", taskId));
if (task == null)
{
throw new ActivitiObjectNotFoundException("No historic task exists with the given id: " + taskId, typeof(IHistoricTaskInstance));
}
IList <IHistoricIdentityLink> identityLinks = (IList <IHistoricIdentityLink>)commandContext.HistoricIdentityLinkEntityManager.FindHistoricIdentityLinksByTaskId(taskId);
// Similar to GetIdentityLinksForTask, return assignee and owner as
// identity link
if (task.Assignee is object)
{
IHistoricIdentityLinkEntity identityLink = commandContext.HistoricIdentityLinkEntityManager.Create();
identityLink.UserId = task.Assignee;
identityLink.TaskId = task.Id;
identityLink.Type = IdentityLinkType.ASSIGNEE;
identityLinks.Add(identityLink);
}
if (task.Owner is object)
{
IHistoricIdentityLinkEntity identityLink = commandContext.HistoricIdentityLinkEntityManager.Create();
identityLink.TaskId = task.Id;
identityLink.UserId = task.Owner;
identityLink.Type = IdentityLinkType.OWNER;
identityLinks.Add(identityLink);
}
return(identityLinks);
}
// Identity link related history
/// <summary>
///
/// </summary>
/// <param name="identityLink"></param>
public virtual void RecordIdentityLinkCreated(IIdentityLinkEntity identityLink)
{
// It makes no sense storing historic counterpart for an identity-link
// that is related
// to a process-definition only as this is never kept in history
if (IsHistoryLevelAtLeast(HistoryLevel.AUDIT) && (identityLink.ProcessInstanceId is object || identityLink.TaskId is object))
{
IHistoricIdentityLinkEntity historicIdentityLinkEntity = HistoricIdentityLinkEntityManager.Create();
historicIdentityLinkEntity.Id = identityLink.Id;
historicIdentityLinkEntity.GroupId = identityLink.GroupId;
historicIdentityLinkEntity.ProcessInstanceId = identityLink.ProcessInstanceId;
historicIdentityLinkEntity.TaskId = identityLink.TaskId;
historicIdentityLinkEntity.Type = identityLink.Type;
historicIdentityLinkEntity.UserId = identityLink.UserId;
HistoricIdentityLinkEntityManager.Insert(historicIdentityLinkEntity, false);
}
}
