internal override IEnumerable <WorkflowDecision> Decisions(IWorkflow workflow)
{
var decisions = new List <WorkflowDecision>();
var childItems = _completedWorkflowItem.Children().ToArray();
if (!childItems.Any())
{
return new[] { new CompleteWorkflowDecision(DefaultWorkflowCompletedResult, true) }
}
;
var schedulableChildItems = childItems.Where(s => s.AreAllParentBranchesInactive(exceptBranchOf: _completedWorkflowItem));
//Current continue item is tracked to avoid recursion. Need to better represent the intention.
foreach (var childItem in schedulableChildItems)
{
if (_completedWorkflowItem.HasContinueItem(childItem))
{
continue;
}
_completedWorkflowItem.PushContinueItem(childItem);
try
{
decisions.AddRange(childItem.ScheduleDecisions());
}
finally
{
_completedWorkflowItem.PopContinueItem();
}
}
return(decisions);
}
