/// <summary>
/// Copies the base objects data to the specified target object.
/// </summary>
/// <param name="baseObj"></param>
/// <param name="targetObj"></param>
/// <param name="fields"></param>
public void CopyObjectTo <T>(T baseObj, T targetObj, IEnumerable <FieldInfo> fields = null)
{
if (fields == null)
{
Type objType = baseObj.GetType();
if (!this.DoesUnwrapType(objType))
{
return;
}
// IClonables
if (baseObj is ICloneable)
{
(baseObj as ICloneable).CopyDataTo(targetObj, this);
return;
}
// ISurrogate
ISurrogate surrogate = this.GetSurrogateFor(objType);
if (surrogate != null)
{
surrogate.RealObject = baseObj;
surrogate.CopyDataTo(targetObj, this);
return;
}
fields = objType.GetAllFields(ReflectionHelper.BindInstanceAll);
}
foreach (FieldInfo f in fields)
{
f.SetValue(targetObj, this.RequestObjectClone(f.GetValue(baseObj)));
}
}
private object CloneObject(object baseObj)
{
Type objType = baseObj.GetType();
if (!this.DoesUnwrapType(objType))
{
return(baseObj);
}
// IClonables
if (baseObj is ICloneable)
{
object copy = objType.CreateInstanceOf() ?? objType.CreateInstanceOf(true);
if (objType.IsClass)
{
this.RegisterObjectClone(baseObj, copy);
}
(baseObj as ICloneable).CopyDataTo(copy, this);
return(copy);
}
// ISurrogate
ISurrogate surrogate = this.GetSurrogateFor(objType);
if (surrogate != null)
{
surrogate.RealObject = baseObj;
object copy = surrogate.CreateTargetObject(this);
if (objType.IsClass)
{
this.RegisterObjectClone(baseObj, copy);
}
surrogate.CopyDataTo(copy, this);
return(copy);
}
// Shallow types, cloned by assignment
if (objType.IsDeepByValueType())
{
return(baseObj);
}
// Arrays
else if (objType.IsArray)
{
Array baseArray = (Array)baseObj;
Type elemType = objType.GetElementType();
int length = baseArray.Length;
Array copy = Array.CreateInstance(elemType, length);
this.RegisterObjectClone(baseObj, copy);
bool unwrap = this.DoesUnwrapType(elemType);
if (unwrap)
{
for (int i = 0; i < length; ++i)
{
copy.SetValue(this.RequestObjectClone(baseArray.GetValue(i)), i);
}
}
else if (!elemType.IsValueType)
{
for (int i = 0; i < length; ++i)
{
object obj = baseArray.GetValue(i);
copy.SetValue(this.GetRegisteredObjectClone(obj) ?? obj, i);
}
}
else
{
baseArray.CopyTo(copy, 0);
}
return(copy);
}
// Reference types / complex objects
else
{
object copy = objType.CreateInstanceOf() ?? objType.CreateInstanceOf(true);
if (objType.IsClass)
{
this.RegisterObjectClone(baseObj, copy);
}
this.CopyObjectTo(baseObj, copy, objType.GetAllFields(ReflectionHelper.BindInstanceAll));
return(copy);
}
}
