private async Task <bool> ImportDiscrete()
{
bool success;
int numberOfResources = 1000;
List <ModelCode> props = modelResourceDesc.GetAllPropertyIds(ModelCode.DISCRETE);
using (NetworkModelGDAProxy gdaProxy = proxyFactory.CreateProxy <NetworkModelGDAProxy, INetworkModelGDAContract>(EndpointNames.NetworkModelGDAEndpoint))
{
if (gdaProxy == null)
{
success = false;
string errMsg = "From ImportDiscrete() method: NetworkModelGDAProxy is null.";
Logger.LogWarn(errMsg);
}
try
{
int iteratorId = gdaProxy.GetExtentValues(ModelCode.DISCRETE, props);
int resourcesLeft = gdaProxy.IteratorResourcesLeft(iteratorId);
while (resourcesLeft > 0)
{
List <ResourceDescription> rds = gdaProxy.IteratorNext(numberOfResources, iteratorId);
for (int i = 0; i < rds.Count; i++)
{
if (rds[i] != null)
{
long gid = rds[i].Id;
ModelCode type = modelResourceDesc.GetModelCodeFromId(gid);
ISCADAModelPointItem pointItem = new DiscreteSCADAModelPointItem(rds[i].Properties, ModelCode.DISCRETE, enumDescs);
CurrentScadaModel.Add(gid, pointItem);
CurrentAddressToGidMap[pointItem.RegisterType].Add(pointItem.Address, gid);
Logger.LogDebug($"DISCRETE measurement added to SCADA model [Gid: {gid}, Address: {pointItem.Address}]");
}
}
resourcesLeft = gdaProxy.IteratorResourcesLeft(iteratorId);
}
success = true;
}
catch (Exception ex)
{
success = false;
string errorMessage = $"ImportDiscrete failed with error: {ex.Message}";
Console.WriteLine(errorMessage);
Logger.LogError(errorMessage, ex);
}
}
return(success);
}
private ISCADAModelPointItem CreatePointItemFromResource(ResourceDescription resource)
{
long gid = resource.Id;
ModelCode type = modelResourceDesc.GetModelCodeFromId(gid);
ISCADAModelPointItem pointItem;
if (type == ModelCode.ANALOG)
{
pointItem = new AnalogSCADAModelPointItem(resource.Properties, type, enumDescs);
}
else if (type == ModelCode.DISCRETE)
{
pointItem = new DiscreteSCADAModelPointItem(resource.Properties, type, enumDescs);
}
else
{
string errMessage = $"ResourceDescription type is neither analog nor digital. Type: {type}.";
Logger.LogWarn(errMessage);
pointItem = null;
}
return(pointItem);
}