private string ExpressionToString(UtilityTraceConditionalExpression expression)
{
if (expression is UtilityCategoryComparison categoryComparison)
{
return($"`{categoryComparison.Category.Name}` {categoryComparison.ComparisonOperator}");
}
else if (expression is UtilityNetworkAttributeComparison attributeComparison)
{
// Check if attribute domain is a coded value domain.
if (attributeComparison.NetworkAttribute.Domain is CodedValueDomain domain)
{
// Get the coded value using the the attribute comparison value and attribute data type.
UtilityNetworkAttributeDataType dataType = attributeComparison.NetworkAttribute.DataType;
object attributeValue = ConvertToDataType(attributeComparison.Value, attributeComparison.NetworkAttribute.DataType);
CodedValue codedValue = domain.CodedValues.FirstOrDefault(value => ConvertToDataType(value.Code, dataType).Equals(attributeValue));
return($"`{attributeComparison.NetworkAttribute.Name}` {attributeComparison.ComparisonOperator} `{codedValue?.Name}`");
}
else
{
return($"`{attributeComparison.NetworkAttribute.Name}` {attributeComparison.ComparisonOperator} `{attributeComparison.OtherNetworkAttribute?.Name ?? attributeComparison.Value}`");
}
}
else if (expression is UtilityTraceAndCondition andCondition)
{
return($"({ExpressionToString(andCondition.LeftExpression)}) AND\n ({ExpressionToString(andCondition.RightExpression)})");
}
else if (expression is UtilityTraceOrCondition orCondition)
{
return($"({ExpressionToString(orCondition.LeftExpression)}) OR\n ({ExpressionToString(orCondition.RightExpression)})");
}
else
{
return(null);
}
}
private async void Initialize()
{
try
{
Configuration.IsEnabled = false;
// Create and load the utility network.
_utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));
// Build the choice lists for network attribute comparison.
Attributes.ItemsSource = _utilityNetwork.Definition.NetworkAttributes.Where(netattr => !netattr.IsSystemDefined);
Operators.ItemsSource = Enum.GetValues(typeof(UtilityAttributeComparisonOperator));
// Create a default starting location.
UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
UtilityAssetGroup assetGroup = networkSource.GetAssetGroup(AssetGroupName);
UtilityAssetType assetType = assetGroup.GetAssetType(AssetTypeName);
Guid globalId = Guid.Parse(GlobalId);
_startingLocation = _utilityNetwork.CreateElement(assetType, globalId);
// Set the terminal for this location. (For our case, we use the 'Load' terminal.)
_startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");
// Get a default trace configuration from a tier to update the UI.
UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
UtilityTier sourceTier = domainNetwork.GetTier(TierName);
// Set the trace configuration.
_configuration = sourceTier.TraceConfiguration;
// Set the default expression (if provided).
if (sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
{
ConditionBarrierExpression.Text = ExpressionToString(expression);
_initialExpression = expression;
}
// Setting DataContext will resolve the data-binding in XAML.
Configuration.DataContext = _configuration;
// Set the traversability scope.
sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.Message.GetType().Name, MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
Configuration.IsEnabled = true;
}
}
private async void Initialize()
{
try
{
// Disable interaction until the data is loaded.
_mainView.Visibility = ViewStates.Gone;
// Create and load the utility network.
_utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));
// Getthe attributes in the utility network.
_attributes = _utilityNetwork.Definition.NetworkAttributes.Where(netattr => !netattr.IsSystemDefined);
// Create a default starting location.
UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
UtilityAssetGroup assetGroup = networkSource.GetAssetGroup(AssetGroupName);
UtilityAssetType assetType = assetGroup.GetAssetType(AssetTypeName);
Guid globalId = Guid.Parse(GlobalId);
_startingLocation = _utilityNetwork.CreateElement(assetType, globalId);
// Set the terminal for this location. (For our case, we use the 'Load' terminal.)
_startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");
// Get a default trace configuration from a tier to update the UI.
UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
_sourceTier = domainNetwork.GetTier(TierName);
// Set the trace configuration.
_configuration = _sourceTier.TraceConfiguration;
// Set the default expression (if provided).
if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
{
_initialExpression = expression;
_expressionLabel.Text = ExpressionToString(_initialExpression);
}
// Set the traversability scope.
_sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
}
catch (Exception ex)
{
new AlertDialog.Builder(this).SetMessage(ex.Message).SetTitle(ex.GetType().Name).Show();
}
finally
{
_mainView.Visibility = ViewStates.Visible;
}
}
private async void Initialize()
{
try
{
// Disable interaction until the data is loaded.
View.UserInteractionEnabled = false;
// Create and load the utility network.
_utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));
// Create a default starting location.
UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
UtilityAssetGroup assetGroup = networkSource.GetAssetGroup(AssetGroupName);
UtilityAssetType assetType = assetGroup.GetAssetType(AssetTypeName);
Guid globalId = Guid.Parse(GlobalId);
_startingLocation = _utilityNetwork.CreateElement(assetType, globalId);
// Set the terminal for this location. (For our case, we use the 'Load' terminal.)
_startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");
// Get a default trace configuration from a tier to update the UI.
UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
_sourceTier = domainNetwork.GetTier(TierName);
// Set the trace configuration.
_configuration = _sourceTier.TraceConfiguration;
// Set the default expression (if provided).
if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
{
_expressionLabel.Text = ExpressionToString(expression);
_initialExpression = expression;
}
// Set the traversability scope.
_sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
}
catch (Exception ex)
{
new UIAlertView(ex.GetType().Name, ex.Message, (IUIAlertViewDelegate)null, "Error loading network", null).Show();
}
finally
{
View.UserInteractionEnabled = true;
}
}
private async void Initialize()
{
try
{
ConfigureTable.IsEnabled = false;
// Create and load the utility network.
_utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));
// Build the choice lists for network attribute comparison.
Attributes.ItemsSource = _utilityNetwork.Definition.NetworkAttributes.Where(i => i.IsSystemDefined == false).ToList();
Operators.ItemsSource = Enum.GetValues(typeof(UtilityAttributeComparisonOperator));
// Create a default starting location.
UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
UtilityAssetGroup assetGroup = networkSource.GetAssetGroup(AssetGroupName);
UtilityAssetType assetType = assetGroup.GetAssetType(AssetTypeName);
Guid globalId = Guid.Parse(GlobalId);
_startingLocation = _utilityNetwork.CreateElement(assetType, globalId);
// Set the terminal for this location. (For our case, we use the 'Load' terminal.)
_startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");
// Get a default trace configuration from a tier to update the UI.
UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
_sourceTier = domainNetwork.GetTier(TierName);
if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
{
ConditionBarrierExpression.Text = ExpressionToString(expression);
_initialExpression = expression;
}
// Set the traversability scope.
_sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
}
catch (Exception ex)
{
await Application.Current.MainPage.DisplayAlert("Error", ex.Message, "OK");
}
finally
{
ConfigureTable.IsEnabled = true;
}
}
private async void Initialize()
{
// As of ArcGIS Enterprise 10.8.1, using utility network functionality requires a licensed user. The following login for the sample server is licensed to perform utility network operations.
AuthenticationManager.Current.ChallengeHandler = new ChallengeHandler(async(info) =>
{
try
{
// WARNING: Never hardcode login information in a production application. This is done solely for the sake of the sample.
string sampleServer7User = "******";
string sampleServer7Pass = "******";
return(await AuthenticationManager.Current.GenerateCredentialAsync(info.ServiceUri, sampleServer7User, sampleServer7Pass));
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
return(null);
}
});
try
{
Configuration.IsEnabled = false;
// Create and load the utility network.
_utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));
// Build the choice lists for network attribute comparison.
Attributes.ItemsSource = _utilityNetwork.Definition.NetworkAttributes.Where(netattr => !netattr.IsSystemDefined);
Operators.ItemsSource = Enum.GetValues(typeof(UtilityAttributeComparisonOperator));
// Create a default starting location.
UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
UtilityAssetGroup assetGroup = networkSource.GetAssetGroup(AssetGroupName);
UtilityAssetType assetType = assetGroup.GetAssetType(AssetTypeName);
Guid globalId = Guid.Parse(GlobalId);
_startingLocation = _utilityNetwork.CreateElement(assetType, globalId);
// Set the terminal for this location. (For our case, we use the 'Load' terminal.)
_startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");
// Get a default trace configuration from a tier to update the UI.
UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
UtilityTier sourceTier = domainNetwork.GetTier(TierName);
// Set the trace configuration.
_configuration = sourceTier.TraceConfiguration;
// Set the default expression (if provided).
if (sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
{
ConditionBarrierExpression.Text = ExpressionToString(expression);
_initialExpression = expression;
}
// Setting DataContext will resolve the data-binding in XAML.
Configuration.DataContext = _configuration;
// Set the traversability scope.
sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.Message.GetType().Name, MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
Configuration.IsEnabled = true;
}
}
private async void Initialize()
{
// As of ArcGIS Enterprise 10.8.1, using utility network functionality requires a licensed user. The following login for the sample server is licensed to perform utility network operations.
AuthenticationManager.Current.ChallengeHandler = new ChallengeHandler(async(info) =>
{
try
{
// WARNING: Never hardcode login information in a production application. This is done solely for the sake of the sample.
string sampleServer7User = "******";
string sampleServer7Pass = "******";
return(await AuthenticationManager.Current.GenerateCredentialAsync(info.ServiceUri, sampleServer7User, sampleServer7Pass));
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
return(null);
}
});
try
{
// Disable interaction until the data is loaded.
View.UserInteractionEnabled = false;
// Create and load the utility network.
_utilityNetwork = await UtilityNetwork.CreateAsync(new Uri(FeatureServiceUrl));
// Create a default starting location.
UtilityNetworkSource networkSource = _utilityNetwork.Definition.GetNetworkSource(DeviceTableName);
UtilityAssetGroup assetGroup = networkSource.GetAssetGroup(AssetGroupName);
UtilityAssetType assetType = assetGroup.GetAssetType(AssetTypeName);
Guid globalId = Guid.Parse(GlobalId);
_startingLocation = _utilityNetwork.CreateElement(assetType, globalId);
// Set the terminal for this location. (For our case, we use the 'Load' terminal.)
_startingLocation.Terminal = _startingLocation.AssetType.TerminalConfiguration?.Terminals.FirstOrDefault(term => term.Name == "Load");
// Get a default trace configuration from a tier to update the UI.
UtilityDomainNetwork domainNetwork = _utilityNetwork.Definition.GetDomainNetwork(DomainNetworkName);
_sourceTier = domainNetwork.GetTier(TierName);
// Set the trace configuration.
_configuration = _sourceTier.TraceConfiguration;
// Set the default expression (if provided).
if (_sourceTier.TraceConfiguration.Traversability.Barriers is UtilityTraceConditionalExpression expression)
{
_expressionLabel.Text = ExpressionToString(expression);
_initialExpression = expression;
}
// Set the traversability scope.
_sourceTier.TraceConfiguration.Traversability.Scope = UtilityTraversabilityScope.Junctions;
}
catch (Exception ex)
{
new UIAlertView(ex.GetType().Name, ex.Message, (IUIAlertViewDelegate)null, "Error loading network", null).Show();
}
finally
{
View.UserInteractionEnabled = true;
}
}
