/// <summary>Adds new Network Attribute Evaluators</summary>
private void AddEvaluators(NetworkAttributeInfo nai, IEvaluatedNetworkAttribute netAttr)
{
foreach (EvaluatorInfo eval in nai.Evaluators)
{
INetworkEvaluator evaluator = null;
if (eval.EvaluatorType == eEvaluatorType.Constant)
{
evaluator = new NetworkConstantEvaluatorClass();
if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTBoolean)
((INetworkConstantEvaluator)evaluator).ConstantValue = eval.Expression.Equals(bool.TrueString, StringComparison.CurrentCultureIgnoreCase);
else if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTDouble)
((INetworkConstantEvaluator)evaluator).ConstantValue = Convert.ToDouble(eval.Expression);
else if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTFloat)
((INetworkConstantEvaluator)evaluator).ConstantValue = Convert.ToSingle(eval.Expression);
else if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTInteger)
((INetworkConstantEvaluator)evaluator).ConstantValue = Convert.ToInt32(eval.Expression);
}
else if (eval.EvaluatorType == eEvaluatorType.Script)
{
evaluator = new NetworkScriptEvaluatorClass();
#if ARCGIS_10_0 // Handle Python script language added in ArcGIS 10.1
if (eval.ScriptLanguage != "VBScript")
throw new ApplicationException(RESMGR.GetString("GPTools_OSMGPCreateNetworkDataset_invalidScriptLanguage"));
INetworkScriptEvaluator scriptEvaluator = (INetworkScriptEvaluator)evaluator;
scriptEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#else
INetworkScriptEvaluator2 scriptEvaluator = (INetworkScriptEvaluator2)evaluator;
scriptEvaluator.SetLanguage(eval.ScriptLanguage);
scriptEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#endif
}
else if (eval.EvaluatorType == eEvaluatorType.Field)
{
evaluator = new NetworkFieldEvaluatorClass();
#if ARCGIS_10_0 // Handle Python script language added in ArcGIS 10.1
if (eval.ScriptLanguage != "VBScript")
throw new ApplicationException(RESMGR.GetString("GPTools_OSMGPCreateNetworkDataset_invalidScriptLanguage"));
INetworkFieldEvaluator fieldEvaluator = (INetworkFieldEvaluator)evaluator;
fieldEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#else
INetworkFieldEvaluator2 fieldEvaluator = (INetworkFieldEvaluator2)evaluator;
fieldEvaluator.SetLanguage(eval.ScriptLanguage);
fieldEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#endif
}
INetworkSource source = EnumerateNetworkSources()
.FirstOrDefault(ns => ns.Name.Equals(GetFullClassName(eval.Source), StringComparison.CurrentCultureIgnoreCase));
if (source != null)
{
esriNetworkEdgeDirection direction = eval.Direction;
if (!(source is IEdgeFeatureSource))
direction = esriNetworkEdgeDirection.esriNEDNone;
netAttr.set_Evaluator(source, direction, evaluator);
}
}
}
/// <summary>Adds new Network Attribute Evaluators</summary>
private void AddEvaluators(NetworkAttributeInfo nai, IEvaluatedNetworkAttribute netAttr)
{
foreach (EvaluatorInfo eval in nai.Evaluators)
{
INetworkEvaluator evaluator = null;
if (eval.EvaluatorType == eEvaluatorType.Constant)
{
evaluator = new NetworkConstantEvaluatorClass();
if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTBoolean)
{
((INetworkConstantEvaluator)evaluator).ConstantValue = eval.Expression.Equals(bool.TrueString, StringComparison.CurrentCultureIgnoreCase);
}
else if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTDouble)
{
((INetworkConstantEvaluator)evaluator).ConstantValue = Convert.ToDouble(eval.Expression);
}
else if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTFloat)
{
((INetworkConstantEvaluator)evaluator).ConstantValue = Convert.ToSingle(eval.Expression);
}
else if (netAttr.DataType == esriNetworkAttributeDataType.esriNADTInteger)
{
((INetworkConstantEvaluator)evaluator).ConstantValue = Convert.ToInt32(eval.Expression);
}
}
else if (eval.EvaluatorType == eEvaluatorType.Script)
{
evaluator = new NetworkScriptEvaluatorClass();
#if ARCGIS_10_0 // Handle Python script language added in ArcGIS 10.1
if (eval.ScriptLanguage != "VBScript")
{
throw new ApplicationException(RESMGR.GetString("GPTools_OSMGPCreateNetworkDataset_invalidScriptLanguage"));
}
INetworkScriptEvaluator scriptEvaluator = (INetworkScriptEvaluator)evaluator;
scriptEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#else
INetworkScriptEvaluator2 scriptEvaluator = (INetworkScriptEvaluator2)evaluator;
scriptEvaluator.SetLanguage(eval.ScriptLanguage);
scriptEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#endif
}
else if (eval.EvaluatorType == eEvaluatorType.Field)
{
evaluator = new NetworkFieldEvaluatorClass();
#if ARCGIS_10_0 // Handle Python script language added in ArcGIS 10.1
if (eval.ScriptLanguage != "VBScript")
{
throw new ApplicationException(RESMGR.GetString("GPTools_OSMGPCreateNetworkDataset_invalidScriptLanguage"));
}
INetworkFieldEvaluator fieldEvaluator = (INetworkFieldEvaluator)evaluator;
fieldEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#else
INetworkFieldEvaluator2 fieldEvaluator = (INetworkFieldEvaluator2)evaluator;
fieldEvaluator.SetLanguage(eval.ScriptLanguage);
fieldEvaluator.SetExpression(eval.Expression, eval.Prelogic);
#endif
}
INetworkSource source = EnumerateNetworkSources()
.FirstOrDefault(ns => ns.Name.Equals(GetFullClassName(eval.Source), StringComparison.CurrentCultureIgnoreCase));
if (source != null)
{
esriNetworkEdgeDirection direction = eval.Direction;
if (!(source is IEdgeFeatureSource))
{
direction = esriNetworkEdgeDirection.esriNEDNone;
}
netAttr.set_Evaluator(source, direction, evaluator);
}
}
}
