public List <ModelElement> DoDiscovery(ModelElement discoveryRoot, AceModelRestricted model)
{
// Discover devices on interfaces
// If discoveryRoot is null or empty discovery devices on all interfaces associated with this agent.
// If discoveryRoot is specified, verify the presence of the interface and discover all devices on it.
// - The model paramenter contains elements that are currently known - treat it as read-only
// - Add only newly discovered or deleted elements to the output list.
// - Notes:
// - Only devices are discovered here. Interfaces are discovered and added to the model in AutoConfig().
// - Elements in the output list will later be verified using DoVerify().
// - If we are not confident that a discovered device is the same as one already in the model,
// then we should copy it to the output List so it will later be verified.
//string doDiscoveryTitle = string.Format("DoDiscovery of {0}", (discoveryRoot != null) ? discoveryRoot.ToString() : "<null>");
//LogUtils.LogElements(_log, this, doDiscoveryTitle, model.GetInterfaces()); // Verbose
if (_log != null && discoveryRoot != null)
{
var id = discoveryRoot.PersistentId;
string msg = string.Format("Begin discovery of '{0}'", id);
_log.Message(msg, LogUtils.MethodName(this));
}
var list = new List <ModelElement>();
var intfc = discoveryRoot as ModelInterfaceSample;
if (intfc != null)
{
IConfigDll hwconfig = _container.Resolve <IConfigDll>(AgentName);
hwconfig.InitializeDll();
var intfcCopy = intfc.MakeCopy() as ModelInterfaceSample;
var availableIntfcs = hwconfig.GetAvailableInterfaces()
.Where(i => i is ModelInterfaceSample)
.Select(i => i as ModelInterfaceSample);
if (intfcCopy.IsInterfacePresent(availableIntfcs) ||
intfc.StaticallyDefined)
{
list.Add(intfcCopy);
FindAndUpdateDevices(hwconfig, list, intfc, model);
}
hwconfig.UninitializeDll();
}
return(list);
}
