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 object ConvertToDataType(object otherValue, UtilityNetworkAttributeDataType dataType)
{
switch (dataType)
{
case UtilityNetworkAttributeDataType.Boolean:
return(Convert.ToBoolean(otherValue));
case UtilityNetworkAttributeDataType.Double:
return(Convert.ToDouble(otherValue));
case UtilityNetworkAttributeDataType.Float:
return(Convert.ToSingle(otherValue));
case UtilityNetworkAttributeDataType.Integer:
return(Convert.ToInt32(otherValue));
}
throw new NotSupportedException();
}
