/// <summary>
/// This occurs during the Copy method and is overridable by sub-classes
/// </summary>
/// <param name="copy">The duplicate descriptor</param>
protected virtual void OnCopy(Descriptor copy)
{
// This checks any property on copy, and if it is cloneable, it
// creates a clone instead
Type copyType = copy.GetType();
PropertyInfo[] copyProperties = DistinctNames(copyType.GetProperties(BindingFlags.Public | BindingFlags.Instance));
PropertyInfo[] myProperties = DistinctNames(GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance));
foreach (PropertyInfo p in copyProperties)
{
if (p.CanWrite == false) continue;
if(myProperties.Contains(p.Name) == false) continue;
PropertyInfo myProperty = myProperties.GetFirst(p.Name);
object myValue = myProperty.GetValue(this, null);
if (myProperty.GetCustomAttributes(typeof(ShallowCopy), true).Length > 0)
{
// This property is marked as shallow, so skip cloning it
continue;
}
ICloneable cloneable = myValue as ICloneable;
if (cloneable == null) continue;
p.SetValue(copy, cloneable.Clone(), null);
}
FieldInfo[] copyFields = copyType.GetFields(BindingFlags.Public | BindingFlags.Instance);
FieldInfo[] myFields = GetType().GetFields(BindingFlags.Public | BindingFlags.Instance);
foreach (FieldInfo f in copyFields)
{
if (myFields.Contains(f.Name) == false) continue;
FieldInfo myField = myFields.GetFirst(f.Name);
object myValue = myField.GetValue(copy);
if (myField.GetCustomAttributes(typeof(ShallowCopy), true).Length > 0)
{
// This field is marked as shallow, so skip cloning it
continue;
}
ICloneable cloneable = myValue as ICloneable;
if (cloneable == null) continue;
f.SetValue(copy, cloneable.Clone());
}
}
