private string TryReturnFinalRecursion(object obj, out Type type, string fullName, int nestingLevel)
{
type = null;
if (obj == null)
{
return("null");
}
type = obj.GetType();
if (serializator.TrySerializate(obj, type, fullName, out var result))
{
return(result);
}
if (FinalTypes.IsFinalType(type))
{
return(obj.ToString());
}
objects.Add(obj);
if (obj is ICollection collection)
{
return(PrintToStringCollection(collection, nestingLevel));
}
return(null);
}
private string PrintToString(object obj, int nestingLevel, string fullName = "", bool fromCollection = false)
{
var result = TryReturnFinalRecursion(obj, out var type, fullName, nestingLevel);
if (result != null)
{
return(result + (!fromCollection ? Environment.NewLine : ""));
}
var identation = new string('\t', nestingLevel + 1);
var sb = new StringBuilder();
sb.AppendLine(type.Name);
foreach (var propertyInfo in type.GetProperties())
{
if (CanConsiderProperty())
{
sb.Append(identation + propertyInfo.Name + " = " +
PrintToString(propertyInfo.GetValue(obj),
nestingLevel + 1, GetFullName()));
}
string GetFullName() => fullName == null ? null : fullName + '.' + propertyInfo.Name;
bool CanConsiderProperty() => !excluder.IsExclude(propertyInfo.PropertyType, GetFullName()) &&
(FinalTypes.IsFinalType(propertyInfo.PropertyType) || !IsReferenceCircle(propertyInfo.GetValue(obj)));
}
return(sb.ToString());
bool IsReferenceCircle(object obj) => objects.Any(o => ReferenceEquals(o, obj));
}
