public static T FasterMap <T>(this object source, T destination)
{
if (source == null)
{
return(default(T));
}
if (source is IEnumerable)
{
var destinationMain = destination as IList;
foreach (var item in source as IEnumerable)
{
var srcTypeL = GetTypeCustom(item);
var srcPropertiesL = GetListPropertyInfo(srcTypeL);
var destinationTypeL = GetTypeGeneric(destination);
var destPropertiesL = GetListPropertyInfo(destinationTypeL);
var instance = Activator.CreateInstance(destinationTypeL);
foreach (var property in srcPropertiesL)
{
GetTypeOfVariable(property, out var isSystemType, out var isICollection);
if (isSystemType && !isICollection)
{
var destPropertName = Util.CalculateSimilarity(property.Name, destPropertiesL)
.FirstOrDefault()?.DestPropertName;
var bestMatch = destPropertiesL.Where(r => destPropertName == r.Name);
bestMatch.FirstOrDefault()?.SetValue(instance, property.GetValue(item, null));
}
else if (isSystemType)
{
var props = TypeDescriptor.GetProperties(destinationTypeL);
var destPropertName = Util.CalculateSimilarity(property.Name, destPropertiesL)
.FirstOrDefault()?.DestPropertName ??
throw new InvalidOperationException();
var selectedProperty = destPropertiesL.FirstOrDefault(r => r.Name == destPropertName);
if (selectedProperty == null)
{
continue;
}
var instance1 = Activator.CreateInstance(selectedProperty.PropertyType);
var value = property.GetValue(item, null);
var mappedData = value.FasterMap(instance1 as IList);
props[destPropertName].SetValue(instance, mappedData);
}
}
destinationMain?.Add(instance);
}
return((T)destinationMain);
}
{
var srcType = GetTypeCustom(source);
var srcProperties = GetListPropertyInfo(srcType);
// store this collection for optimum performance
var props = TypeDescriptor.GetProperties(
typeof(T));
var destinationType = GetTypeCustom(destination);
var destProperties = GetListPropertyInfo(destinationType);
foreach (var property in srcProperties)
{
GetTypeOfVariable(property, out var isSystemType, out var isICollection);
if (isSystemType && !isICollection)
{
var destPropertName = Util.CalculateSimilarity(property.Name, destProperties).FirstOrDefault()
?.DestPropertName;
var bestMatch = destProperties.Where(r => destPropertName == r.Name);
bestMatch.FirstOrDefault()?.SetValue(destination, property.GetValue(source, null));
}
else if (isSystemType)
{
var destPropertName = Util.CalculateSimilarity(property.Name, destProperties)
.FirstOrDefault()?.DestPropertName ??
throw new InvalidOperationException();
var selectedProperty = destProperties.FirstOrDefault(r => r.Name == destPropertName);
if (selectedProperty != null)
{
var instance = Activator.CreateInstance(selectedProperty.PropertyType);
var value = property.GetValue(source, null);
var mappedData = value.FasterMap(instance as IList);
props[destPropertName].SetValue(destination, mappedData);
}
}
else
{
if (property == null)
{
continue;
}
var destPropertName = Util.CalculateSimilarity(property.Name, destProperties)
.FirstOrDefault()?.DestPropertName ??
throw new InvalidOperationException();
var selectedProperty = destProperties.FirstOrDefault(r => r.Name == destPropertName);
if (selectedProperty == null)
{
continue;
}
var instance = Activator.CreateInstance(selectedProperty.PropertyType);
var mappedData = property.GetValue(source, null).FasterMap(instance);
props[destPropertName].SetValue(destination, mappedData);
}
}
return(destination);
}
}
public static T ComplexMap <T>(this object source, T destination, Func <T, string[]> exceptPred) where T : new()
{
if (source == null)
{
return(default(T));
}
var excludePropertie = exceptPred.Invoke(new T());
var srcType = GetTypeCustom(source);
var srcProperties = GetListPropertyInfo(srcType);
// store this collection for optimum performance
var props = TypeDescriptor.GetProperties(destination.GetType());
var destinationType = GetTypeCustom(destination);
var destProperties = GetListPropertyInfo(destinationType);
foreach (var property in srcProperties)
{
if (excludePropertie.Contains(property.Name))
{
continue;
}
GetTypeOfVariable(property, out var isSystemType, out var isICollection);
if (isSystemType && !isICollection)
{
var destPropertName = Util.CalculateSimilarity(property.Name, destProperties)
.FirstOrDefault()?.DestPropertName ??
throw new InvalidOperationException();
props[destPropertName]
.SetValue(destination, property.GetValue(source, null));
}
else if (isSystemType)
{
var destPropertName = Util.CalculateSimilarity(property.Name, destProperties)
.FirstOrDefault()?.DestPropertName ??
throw new InvalidOperationException();
var selectedProperty = destProperties.FirstOrDefault(r => r.Name == destPropertName);
if (selectedProperty != null)
{
var instance = Activator.CreateInstance(selectedProperty.PropertyType);
var value = property.GetValue(source, null);
var mappedData = value.FasterMap(instance as IList);
props[destPropertName].SetValue(destination, mappedData);
}
}
else
{
if (property != null)
{
var destPropertName = Util.CalculateSimilarity(property.Name, destProperties)
.FirstOrDefault()?.DestPropertName ??
throw new InvalidOperationException();
var selectedProperty = destProperties.FirstOrDefault(r => r.Name == destPropertName);
if (selectedProperty != null)
{
var instance = Activator.CreateInstance(selectedProperty.PropertyType);
var data = property.GetValue(source, null).ComplexMap(instance);
props[destPropertName].SetValue(destination, data);
}
}
}
}
return(destination);
}
