private bool IsShallowCopy(MemberDescriptor from, MemberDescriptor to)
{
return(IsShallowCopy(from.MemberType, to.MemberType));
}
public MappingItem(MemberDescriptor from, MemberDescriptor to, bool shallowCopy)
{
From = from;
To = to;
ShallowCopy = shallowCopy;
}
private IMappingOperation CreateMappingOperation(
HashSet <TypesPair> processedTypes,
Type fromRoot,
Type toRoot,
IEnumerable <MemberInfo> toPath,
IEnumerable <MemberInfo> fromPath,
MemberInfo fromMi,
MemberInfo toMi
)
{
var origDestMemberDescr = new MemberDescriptor(toPath.Concat(new[] { toMi }).ToArray());
var origSrcMemberDescr = new MemberDescriptor(fromPath.Concat(new[] { fromMi }).ToArray());
if (ReflectionUtils.IsNullable(ReflectionUtils.GetMemberType(fromMi)))
{
fromPath = fromPath.Concat(new[] { fromMi });
fromMi = ReflectionUtils.GetMemberType(fromMi).GetProperty("Value");
}
if (ReflectionUtils.IsNullable(ReflectionUtils.GetMemberType(toMi)))
{
toPath = fromPath.Concat(new[] { toMi });
toMi = ReflectionUtils.GetMemberType(toMi).GetProperty("Value");
}
var destMemberDescr = new MemberDescriptor(toPath.Concat(new[] { toMi }).ToArray());
var srcMemberDescr = new MemberDescriptor(fromPath.Concat(new[] { fromMi }).ToArray());
Type typeFromMember = srcMemberDescr.MemberType;
Type typeToMember = destMemberDescr.MemberType;
bool shallowCopy = IsShallowCopy(srcMemberDescr, destMemberDescr);
if (
IsNativeDeepCopy(typeFromMember, typeToMember, srcMemberDescr.MemberInfo, destMemberDescr.MemberInfo, shallowCopy) &&
!processedTypes.Contains(new TypesPair(typeFromMember, typeToMember))
)
{
return
(new ReadWriteComplex()
{
Destination = origDestMemberDescr,
Source = origSrcMemberDescr,
ShallowCopy = shallowCopy,
Operations =
GetMappingItems(
processedTypes,
srcMemberDescr.MemberType,
destMemberDescr.MemberType,
null,
null
)
});
}
else
{
return
(new ReadWriteSimple()
{
Source = origSrcMemberDescr,
Destination = origDestMemberDescr,
ShallowCopy = shallowCopy,
});
}
}
