/// <summary>
/// Copies the object by value, only on the designated property or field names
/// </summary>
/// <param name="source">The source object.</param>
/// <param name="dest">The destination object.</param>
/// <param name="property_names">The property or field names to copy from source to destination.</param>
/// <param name="onlyCopyValueTypes">if set to <c>true</c> [only copy value types].</param>
/// <param name="doRecursiveCopy">if set to <c>true</c> [do recursive copy].</param>
public virtual void CopyByValue(object source, object dest, IEnumerable <string> property_names, bool onlyCopyValueTypes = false, bool doRecursiveCopy = true)
{
Contract.Requires(source != null, "source is null.");
Contract.Requires(dest != null, "dest is null.");
Contract.Requires(property_names != null, "property_names is null.");
Contract.Requires(source.IsInstanceOfType(ObjectType), "Reflected type does not match source object type");
Contract.Requires(dest.IsInstanceOfType(ObjectType), "Reflected type does not match dest object type");
foreach (string name in property_names)
{
object currentSourceValue = this.Getters[name](source);
if (!onlyCopyValueTypes || currentSourceValue is ValueType)
{
object currentDestValue = this.Getters[name](dest);
if (!(currentSourceValue is ValueType ||
currentSourceValue is string ||
currentSourceValue is DateTime) &&
doRecursiveCopy &&
currentSourceValue != null && currentDestValue != null)
{
var reflect = new ObjectFasterFlection(currentDestValue.GetType());
reflect.CopyByValue(currentDestValue, currentSourceValue, onlyCopyValueTypes, doRecursiveCopy);
}
else
{
this.Setters[name](dest, currentSourceValue);
}
}
}
}
/// <summary>
/// Compares the the objects by value.
/// </summary>
/// <param name="comparedA">The compared A.</param>
/// <param name="comparedB">The compared B.</param>
/// <param name="property_names">The property names to compare, null to compare all.</param>
/// <param name="onlyCompareValueTypes">if set to <c>true</c> [only compare value types].</param>
/// <param name="dorecursiveComparison">if set to <c>true</c> [do recursive comparison].</param>
/// <returns>
/// true if equal, false otherwise
/// </returns>
public virtual bool CompareByValue(object comparedA, object comparedB, bool onlyCompareValueTypes = false, bool dorecursiveComparison = true, IEnumerable <string> property_names = null)
{
Contract.Requires(comparedA != null, "source is null.");
Contract.Requires(comparedB != null, "dest is null.");
Contract.Requires(comparedB.IsInstanceOfType(ObjectType));
Contract.Requires(comparedA.IsInstanceOfType(ObjectType));
bool equal = false;
if (comparedA.Equals(comparedB))
{
equal = true;
}
else
{
ICollection <MemberGetter> currentGetters = null;
if (property_names == null)
{
currentGetters = this.Getters.Values;
}
else
{
// SMELL: Va tirar una excepci�n si se provee un nombre de propiedad inexistente
currentGetters = property_names.Select(name => this.Getters[name]).ToArray();
}
foreach (MemberGetter getter in currentGetters)
{
object valueA = getter(comparedA);
object valueB = getter(comparedB);
if (valueA != null && valueB != null && dorecursiveComparison && !(valueA is ValueType))
{
var reflection = new ObjectFasterFlection(valueA.GetType());
if (!reflection.CompareByValue(valueA, valueB, onlyCompareValueTypes, dorecursiveComparison))
{
equal = false;
break;
}
}
else if (!(valueA == null && valueB == null) && valueA != valueB)
{
equal = false;
break;
}
}
}
return(equal);
}
