public async Task <List <ResourceDescription> > GetRelatedValues(long source, List <ModelCode> propIds, Association association)
{
int iteratorId;
using (NetworkModelGDAProxy gdaQueryProxy = proxyFactory.CreateProxy <NetworkModelGDAProxy, INetworkModelGDAContract>(EndpointNames.NetworkModelGDAEndpoint))
{
if (gdaQueryProxy == null)
{
string message = "GetRelatedValues() => NetworkModelGDAProxy is null.";
Logger.LogError(message);
throw new NullReferenceException(message);
}
try
{
iteratorId = gdaQueryProxy.GetRelatedValues(source, propIds, association);
}
catch (Exception e)
{
string message = $"Failed to get related values for element with GID {source}.";
Logger.LogError(message, e);
throw e;
}
}
return(await ProcessIterator(iteratorId));
}
private void buttonQuery3_Click(object sender, EventArgs e)
{
richTextBoxOutput.Text = string.Empty;
long source = Convert.ToInt64(textBoxSourceGID3.Text, 16);
Association association = new Association();
ModelCodeHelper.GetModelCodeFromString(comboBoxSourceReference3.SelectedItem.ToString(), out ModelCode propertyID);
association.PropertyId = propertyID;
if (comboBoxTargetType3.SelectedItem.ToString() == "ANY")
{
association.Type = 0;
}
else
{
ModelCodeHelper.GetModelCodeFromString(comboBoxTargetType3.SelectedItem.ToString(), out ModelCode type);
association.Type = type;
}
List <ModelCode> propertyIDs = new List <ModelCode>();
foreach (object selectedItem in listBoxProperties3.SelectedItems)
{
ModelCodeHelper.GetModelCodeFromString(selectedItem.ToString(), out ModelCode modelCode);
propertyIDs.Add(modelCode);
}
try
{
NetworkModelGDAProxy networkModelGDAProxy = new NetworkModelGDAProxy("NetworkModelGDAEndpoint");
int iteratorID = networkModelGDAProxy.GetRelatedValues(source, propertyIDs, association);
int resourcesLeft = networkModelGDAProxy.IteratorResourcesLeft(iteratorID);
List <ResourceDescription> resourceDescriptions = null;
using (StringWriter stringWriter = new StringWriter())
using (XmlTextWriter xmlTextWriter = new XmlTextWriter(stringWriter))
{
xmlTextWriter.Formatting = Formatting.Indented;
while (resourcesLeft > 0)
{
resourceDescriptions = networkModelGDAProxy.IteratorNext(numberOfResources, iteratorID);
foreach (ResourceDescription resourceDescription in resourceDescriptions)
{
resourceDescription.ExportToXml(xmlTextWriter);
stringWriter.Write(stringWriter.NewLine);
}
resourcesLeft = networkModelGDAProxy.IteratorResourcesLeft(iteratorID);
}
richTextBoxOutput.Text = stringWriter.ToString();
}
networkModelGDAProxy.IteratorClose(iteratorID);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Get Related Values - ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public List <long> GetRelatedValues(long sourceGlobalId, List <ModelCode> properties, Association association, StringBuilder sb)
{
string message = "Getting related values method started.";
Logger.LogInfo(message);
int iteratorId = 0;
int resourcesLeft = 0;
int numberOfResources = 500;
List <long> resultIds = new List <long>();
StringBuilder tempSb = new StringBuilder();
try
{
using (NetworkModelGDAProxy gdaQueryProxy = proxyFactory.CreateProxy <NetworkModelGDAProxy, INetworkModelGDAContract>(EndpointNames.NetworkModelGDAEndpoint))
{
if (gdaQueryProxy == null)
{
string errMsg = "NetworkModelGDAProxy is null.";
Logger.LogWarn(errMsg);
throw new NullReferenceException(errMsg);
}
iteratorId = gdaQueryProxy.GetRelatedValues(sourceGlobalId, properties, association);
resourcesLeft = gdaQueryProxy.IteratorResourcesLeft(iteratorId);
while (resourcesLeft > 0)
{
List <ResourceDescription> rds = gdaQueryProxy.IteratorNext(numberOfResources, iteratorId);
for (int i = 0; i < rds.Count; i++)
{
if (rds[i] != null)
{
tempSb.Append($"Entity with gid: 0x{rds[i].Id:X16}" + Environment.NewLine);
foreach (Property property in rds[i].Properties)
{
switch (property.Type)
{
case PropertyType.Int64:
StringAppender.AppendLong(tempSb, property);
break;
case PropertyType.Float:
StringAppender.AppendFloat(tempSb, property);
break;
case PropertyType.String:
StringAppender.AppendString(tempSb, property);
break;
case PropertyType.Reference:
StringAppender.AppendReference(tempSb, property);
break;
case PropertyType.ReferenceVector:
StringAppender.AppendReferenceVector(tempSb, property);
break;
default:
tempSb.Append($"{property.Id}: {property.PropertyValue.LongValue}{Environment.NewLine}");
break;
}
}
}
resultIds.Add(rds[i].Id);
}
resourcesLeft = gdaQueryProxy.IteratorResourcesLeft(iteratorId);
}
gdaQueryProxy.IteratorClose(iteratorId);
message = "Getting related values method successfully finished.";
Logger.LogInfo(message);
}
}
catch (Exception e)
{
message = string.Format("Getting related values method failed for sourceGlobalId = {0} and association (propertyId = {1}, type = {2}). Reason: {3}", sourceGlobalId, association.PropertyId, association.Type, e.Message);
Logger.LogError(message);
}
if (sb != null)
{
sb.Append(tempSb.ToString());
}
return(resultIds);
}
