/**********************************************************************************/
public TPlanNode GetById <TPlanNode>(Guid id)
where TPlanNode : PlanNodeDO
{
lock (_loadedNodes)
{
LoadedPlan loadedPlan;
// if we have loaded this node before?
if (!_loadedNodes.TryGetValue(id, out loadedPlan))
{
// try to load plan for this node
var plan = GetPlanByMemberId(id);
// non existent node or new node that has not been saved yet
if (plan == null)
{
return(null);
}
loadedPlan = new LoadedPlan(plan);
_loadedPlans.Add(loadedPlan);
// add all noded to the loaded nodes list
PlanTreeHelper.Visit(plan, x => _loadedNodes.Add(x.Id, loadedPlan));
}
// search for the node in the corresponding plans
return((TPlanNode)loadedPlan.Find(id));
}
}
/**********************************************************************************/
// this is just simplification for the first implementation.
// We can only insert plans. If we want to edit plan, we need to get corresponding node and edit it's children
public void Add(PlanDO plan)
{
lock (_loadedNodes)
{
var loadedPlan = new LoadedPlan(plan, true);
PlanTreeHelper.Visit(plan, x =>
{
if (x.Id == Guid.Empty)
{
x.Id = Guid.NewGuid();
}
_loadedNodes.Add(x.Id, loadedPlan);
});
_loadedPlans.Add(loadedPlan);
}
}
