public ShellViewModel GetExistingShellViewModelInstance(SimulationRecordWithModuleInfo simulationRecord)
{
FourElementTuple newTuple = new FourElementTuple(simulationRecord, new ShellViewModel(simulationRecord));
foreach (FourElementTuple listElement in ExecutableableSimulationContainer)
{
if (listElement.Equals(newTuple))
{
return listElement.ShellViewModel;
}
}
return null;
}
public ShellViewModel GetOrCreateShellViewModelInstance(SimulationRecordWithModuleInfo simulationRecord)
{
ShellViewModel shellViewModel = GetExistingShellViewModelInstance(simulationRecord);
if (shellViewModel == null)
{
FourElementTuple newTuple = new FourElementTuple(simulationRecord, new ShellViewModel(simulationRecord));
ExecutableableSimulationContainer.Add(newTuple);
shellViewModel = newTuple.ShellViewModel;
}
GetTupleBySimulationRecord(simulationRecord).IncreaseCountOfReferences();
return shellViewModel;
}
private FourElementTuple GetTupleBySimulationRecord(SimulationRecordWithModuleInfo simulationRecord)
{
FourElementTuple newTuple = new FourElementTuple(simulationRecord, new ShellViewModel(simulationRecord));
foreach (FourElementTuple listElement in ExecutableableSimulationContainer)
{
if (listElement.Equals(newTuple))
{
return listElement;
}
}
return null;
}
