private bool IsBlockingState(Relation.RelationType type)
{
if (type == Relation.RelationType.Condition)
{
return(!Excluded && !Executed);
}
if (type == Relation.RelationType.Milestone)
{
return(!Excluded && Pending);
}
return(false); // Others can't block execution
}
private void ChangeState(Relation.RelationType type)
{
switch (type)
{
case Relation.RelationType.Include:
Excluded = false;
break;
case Relation.RelationType.Exclude:
Excluded = true;
break;
case Relation.RelationType.Response:
Pending = true;
break;
}
}
private void TryDischarge(Relation.RelationType type)
{
if (!IsBlockingState(type))
{
return;
}
TryExecute();
if (!IsBlockingState(type))
{
return;
}
TryExclude();
if (!IsBlockingState(type))
{
return;
}
TryMakeExecuteable();
TryExecute();
}