Created
February 26, 2013 17:03
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Clone & Shallow
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public static class ObjectCopy | |
{ | |
/// <summary> | |
/// Clone by Deep Reflection | |
/// </summary> | |
/// <typeparam name="T">Type</typeparam> | |
/// <param name="source">Source Object</param> | |
/// <returns>Clone of Source</returns> | |
public static T Clone<T>(this T source) | |
{ | |
T Cloned = (T)Activator.CreateInstance(source.GetType()); | |
(from Property in source.GetType().GetProperties() where Property.GetGetMethod() != null && Property.GetSetMethod() != null | |
select Property).ToList().ForEach(Property => | |
{ | |
if (!Property.PropertyType.GetInterfaces().Contains(typeof(ICollection)) && Property.Name != "Name") { | |
object PropertyValue = Property.GetGetMethod().Invoke(source, Property.GetGetMethod().GetParameters()); | |
if (PropertyValue != null && PropertyValue is DependencyObject) { | |
PropertyValue = PropertyValue.Clone(); | |
} | |
Property.GetSetMethod().Invoke(Cloned, new object[] { PropertyValue }); | |
} | |
else if (Property.PropertyType.GetInterfaces().Contains(typeof(ICollection))){ | |
ICollection CollectionValue = (ICollection)Property.GetGetMethod().Invoke(source, new object[] { }); | |
Property.SetValue(Cloned, CollectionValue, null); | |
} | |
}); | |
return Cloned; | |
} | |
/// <summary> | |
/// Shallow copy of an object. Child objects are only referenced, not cloned | |
/// </summary> | |
/// <typeparam name="T">Type</typeparam> | |
/// <param name="source">Source Object</param> | |
/// <returns>Clone of Source</returns> | |
public static T ShallowCopy<T>(this T source) | |
{ | |
return source.ShallowCopy(true); | |
} | |
public static T ShallowCopy<T>(this T source, bool copyValidators) | |
{ | |
if (source == null) return default(T); | |
T destination = (T)Activator.CreateInstance(source.GetType()); | |
source.ShallowCopy(destination, copyValidators); | |
return destination; | |
} | |
/// <summary> | |
/// Shallow copy an object properties to another object | |
/// </summary> | |
/// <typeparam name="T">Type</typeparam> | |
/// <param name="source">Source Object</param> | |
/// <param name="destination">Destination object</param> | |
public static void ShallowCopy<T>(this T source, T destination, bool copyValidators) | |
{ | |
(from Property in source.GetType().GetProperties() | |
where Property.GetGetMethod() != null && Property.GetSetMethod() != null | |
select Property).ToList().ForEach(Property => | |
{ | |
if (Property.Name != "Name" && (copyValidators || !Property.Name.Contains("Validator"))) | |
{ | |
object PropertyValue = Property.GetGetMethod().Invoke(source, Property.GetGetMethod().GetParameters()); | |
Property.GetSetMethod().Invoke(destination, new object[] { PropertyValue }); | |
} | |
}); | |
} | |
} |
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