protected virtual string PerformItem(IProviderFacet ipf, MoveOrSwapSubstrateItem item)
{
UpdateObservers();
var substID = item.SubstID.MapNullToEmpty();
var toLocName = item.ToSubstLocName.MapNullToEmpty();
var desc = "{0}[{1} -> {2}]".CheckedFormat(item.GetType().GetTypeLeafName(), substID.FullName, toLocName);
var toLocObs = GetSubstLocObserver(toLocName);
var substObs = new E090SubstObserver(substID);
var substCurrentLocName = substObs.Info.LocID;
var fromLocObs = GetSubstLocObserver(substCurrentLocName);
if (!substObs.Info.IsValid)
{
return("{0} failed: given substrate ID is not valid".CheckedFormat(desc));
}
if (fromLocObs == null)
{
return("{0} failed: given substrate's current location is not supported here [{1}]".CheckedFormat(desc, substCurrentLocName));
}
if (toLocObs == null)
{
return("{0} failed: given move to/swap at location is not supported here [{1}]".CheckedFormat(desc, toLocName));
}
string ec;
if (toLocObs.IsUnoccupied)
{
ec = InnerPerformMoveSubstrate(ipf, substObs, fromLocObs, toLocObs, desc);
}
else
{
var swapWithSubstID = toLocObs.ContainsSubstInfo.ObjID;
var swapWithSubstObs = new E090SubstObserver(swapWithSubstID);
desc = "{0}[{1} with {2} @ {3}]".CheckedFormat(item.GetType().GetTypeLeafName(), substID.FullName, swapWithSubstID.FullName, toLocName);
ec = InnerPerformSwapSubstrates(ipf, substObs, fromLocObs, swapWithSubstObs, toLocObs, desc);
}
if (ec.IsNullOrEmpty())
{
ec = ReleaseAcquiredEndOfItemTransferPermissionsIfNeeded(ipf);
}
return(ec);
}
protected virtual string PerformItem(IProviderFacet ipf, SwapSubstratesItem item)
{
UpdateObservers();
var substID = item.SubstID.MapNullToEmpty();
var swapWithSubstID = item.SwapWithSubstID.MapNullToEmpty();
var desc = "{0}[{1} with {2}]".CheckedFormat(item.GetType().GetTypeLeafName(), substID.FullName, swapWithSubstID.FullName);
var substObs = new E090SubstObserver(substID);
var swapWithSubstObs = new E090SubstObserver(swapWithSubstID);
if (!substObs.Info.IsValid)
{
return("{0} failed: given substrate ID is not valid".CheckedFormat(desc));
}
if (!swapWithSubstObs.Info.IsValid)
{
return("{0} failed: given swap with substrate ID is not valid".CheckedFormat(desc));
}
var substCurrentLocName = substObs.Info.LocID;
var swapWithSubstCurrentLocName = swapWithSubstObs.Info.LocID;
var fromLocObs = GetSubstLocObserver(substCurrentLocName);
var swapAtLocObs = GetSubstLocObserver(swapWithSubstCurrentLocName);
if (fromLocObs == null)
{
return("{0} failed: given substrate's current location is not supported here [{1}]".CheckedFormat(desc, substCurrentLocName));
}
if (swapAtLocObs == null)
{
return("{0} failed: given swap with substrate's current location is not supported here [{1}]".CheckedFormat(desc, swapWithSubstCurrentLocName));
}
string ec = InnerPerformSwapSubstrates(ipf, substObs, fromLocObs, swapWithSubstObs, swapAtLocObs, desc);
if (ec.IsNullOrEmpty())
{
ec = ReleaseAcquiredEndOfItemTransferPermissionsIfNeeded(ipf);
}
return(ec);
}
protected virtual string PerformItem(IProviderFacet ipf, ApproachLocationItem item)
{
var desc = item.ToString();
var toLocName = item.ToSubstLocName;
E090SubstLocObserver toLocObs = null;
if (toLocName.IsNullOrEmpty() && !item.SubstID.IsEmpty)
{
var substObs = new E090SubstObserver(item.SubstID);
if (!substObs.Info.IsValid)
{
return("{0} failed: given approach substrate ID is not valid [{1}]".CheckedFormat(desc, item.SubstID));
}
toLocName = substObs.Info.LocID;
toLocObs = GetSubstLocObserver(toLocName);
if (toLocObs == null)
{
return("{0} failed: given approach substrate is not currently at a supported location [{1}]".CheckedFormat(desc, toLocName));
}
}
else
{
toLocObs = GetSubstLocObserver(item.ToSubstLocName);
if (toLocObs == null)
{
return("{0} failed: given approach to location is not supported here [{1}]".CheckedFormat(desc, toLocName));
}
}
return(InnerPerformApproach(ipf, item, toLocObs, desc));
}
protected virtual string InnerPerformSwapSubstrates(IProviderFacet ipf, E090SubstObserver substObs, E090SubstLocObserver fromLocObs, E090SubstObserver swapWithSubstObs, E090SubstLocObserver swapAtLocObs, string desc)
{
return("{0}.{1} has not been implemented [{2}]".CheckedFormat(CurrentClassLeafName, CurrentMethodName, desc));
}
