/// <summary>
/// Converts an entity into a business entitity.
/// </summary>
/// <typeparam name="TSource">The Entity type.</typeparam>
/// <typeparam name="TResult">The business entity type.</typeparam>
/// <param name="source">The entity to convert.</param>
/// <returns>A converted business entity.</returns>
public static TResult Convert <TSource, TResult>(TSource source) where TResult : class, new()
{
if (source == null)
{
return(null);
}
Type sourceType = typeof(TSource);
Type targetType = typeof(TResult);
TResult result = null;
if (sourceType.IsSubclassOf(typeof(DbEntity)) &&
targetType.IsSubclassOf(typeof(BusinessEntity)))
{
var idprop = sourceType.GetProperty("Id");
if (idprop != null && idprop.PropertyType == typeof(Int32))
{
var id = System.Convert.ToInt32(idprop.GetValue(source, null));
result = BaseUserContext.TryGetDynamicInstance(targetType, id) as TResult;
}
}
if (result == null)
{
result = new TResult();
if (result is BusinessEntity)
{
BaseUserContext.StoreDynamicInstance(targetType, result as BusinessEntity);
}
}
result.InjectFrom <CustomFlatLoopValueInjection>(source);
result.ReadJsonData(source);
Cryptography.DecryptProperties(result);
var businessEntity = result as BusinessEntity;
var dbEntity = source as DbEntity;
if (businessEntity != null && dbEntity != null)
{
dbEntity.BusinessEntity = businessEntity;
businessEntity.Init();
}
return(result);
}
protected override void Inject(object source, object target)
{
if (source == null)
{
return;
}
foreach (PropertyDescriptor targetProperty in target.GetProps())
{
var t1 = targetProperty;
var es = UberFlatter.Flat(targetProperty.Name, source, type => TypesMatch(type, t1.PropertyType));
var sourceType = source.GetType();
if (!es.Any() && !sourceType.IsPrimitive && targetProperty.PropertyType != typeof(String) && !targetProperty.PropertyType.IsInterface)
{
var sourceProperty = source.GetType().GetProperty(targetProperty.Name);
if (sourceProperty != null)
{
var sourceValue = sourceProperty.GetValue(source, null);
if (sourceValue != null)
{
object targetValue = null;
if (sourceProperty.PropertyType.IsSubclassOf(typeof(DbEntity)) &&
targetProperty.PropertyType.IsSubclassOf(typeof(BusinessEntity)))
{
var idprop = sourceProperty.PropertyType.GetProperty("Id");
if (idprop != null && idprop.PropertyType == typeof(Int32))
{
targetValue = BaseUserContext.TryGetDynamicInstance(targetProperty.PropertyType,
Convert.ToInt32(idprop.GetValue(sourceValue, null)));
}
}
if (targetValue == null)
{
targetValue = Activator.CreateInstance(targetProperty.PropertyType);
if (targetValue != null)
{
Inject(sourceValue, targetValue);
}
if (targetValue is BusinessEntity)
{
BaseUserContext.StoreDynamicInstance(targetProperty.PropertyType, targetValue as BusinessEntity);
}
}
targetProperty.SetValue(target, targetValue);
}
}
}
Debug.Assert(es != null, "es != null");
var endpoint = es.FirstOrDefault(el => el != null);
if (endpoint == null)
{
continue;
}
var val = endpoint.Property.GetValue(endpoint.Component);
if (AllowSetValue(val))
{
targetProperty.SetValue(target, SetValue(val));
}
}
}
