public bool MapDestinationPropertyToSource(ProfileMap options, TypeDetails sourceType, Type destType, Type destMemberType, string nameToSearch, LinkedList <MemberInfo> resolvers, IMemberConfiguration parent)
{
var matches = DestinationMemberNamingConvention.SplittingExpression
.Matches(nameToSearch)
.Cast <Match>()
.Select(m => SourceMemberNamingConvention.ReplaceValue(m))
.ToArray();
MemberInfo matchingMemberInfo = null;
for (var i = 1; i <= matches.Length; i++)
{
var snippet = CreateNameSnippet(matches, i);
matchingMemberInfo = parent.NameMapper.GetMatchingMemberInfo(sourceType, destType, destMemberType, snippet.First);
if (matchingMemberInfo != null)
{
resolvers.AddLast(matchingMemberInfo);
var details = options.CreateTypeDetails(matchingMemberInfo.GetMemberType());
var foundMatch = parent.MapDestinationPropertyToSource(options, details, destType, destMemberType, snippet.Second, resolvers);
if (!foundMatch)
{
resolvers.RemoveLast();
}
else
{
break;
}
}
}
return(matchingMemberInfo != null);
}
private static object Map(
object source,
object destination,
Type destinationType,
ResolutionContext context,
ProfileMap profileMap
)
{
destination ??= ObjectFactory.CreateInstance(destinationType);
var destinationTypeDetails = profileMap.CreateTypeDetails(destinationType);
foreach (var member in destinationTypeDetails.WriteAccessors)
{
object sourceMemberValue;
try
{
sourceMemberValue = GetDynamically(member.Name, source);
}
catch (RuntimeBinderException)
{
continue;
}
var destinationMemberValue = context.MapMember(
member,
sourceMemberValue,
destination
);
member.SetMemberValue(destination, destinationMemberValue);
}
return(destination);
}
private static Dictionary <string, object> MembersDictionary(object source, ProfileMap profileMap)
{
var sourceTypeDetails = profileMap.CreateTypeDetails(source.GetType());
var membersDictionary = sourceTypeDetails.PublicReadAccessors.ToDictionary(p => p.Name, p => p.GetMemberValue(source));
return(membersDictionary);
}
private static Dictionary <string, object> MembersDictionary(
object source,
ProfileMap profileMap
) =>
profileMap
.CreateTypeDetails(source.GetType())
.ReadAccessors.ToDictionary(p => p.Name, p => p.GetMemberValue(source));
public bool MapDestinationPropertyToSource(ProfileMap options, TypeDetails sourceType, Type destType, Type destMemberType, string nameToSearch, LinkedList<MemberInfo> resolvers, IMemberConfiguration parent )
{
string[] matches = DestinationMemberNamingConvention.SplittingExpression
.Matches(nameToSearch)
.Cast<Match>()
.Select(m => SourceMemberNamingConvention.ReplaceValue(m))
.ToArray();
MemberInfo matchingMemberInfo = null;
for (int i = 1; i <= matches.Length; i++)
{
NameSnippet snippet = CreateNameSnippet(matches, i);
matchingMemberInfo = parent.NameMapper.GetMatchingMemberInfo(sourceType, destType, destMemberType, snippet.First);
if (matchingMemberInfo != null)
{
resolvers.AddLast(matchingMemberInfo);
var details = options.CreateTypeDetails(matchingMemberInfo.GetMemberType());
var foundMatch = parent.MapDestinationPropertyToSource(options, details, destType, destMemberType, snippet.Second, resolvers);
if (!foundMatch)
resolvers.RemoveLast();
else
break;
}
}
return matchingMemberInfo != null;
}
public bool MapDestinationPropertyToSource(ProfileMap options, TypeDetails sourceType, Type destType, Type destMemberType, string nameToSearch, List <MemberInfo> resolvers, IMemberConfiguration parent, bool isReverseMap)
{
var destinationMemberNamingConvention = isReverseMap
? SourceMemberNamingConvention
: DestinationMemberNamingConvention;
var sourceMemberNamingConvention = isReverseMap
? DestinationMemberNamingConvention
: SourceMemberNamingConvention;
var matches = destinationMemberNamingConvention.SplittingExpression
?.Matches(nameToSearch)
.Cast <Match>()
.Select(m => sourceMemberNamingConvention.ReplaceValue(m))
.ToArray()
?? Array.Empty <string>();
MemberInfo matchingMemberInfo = null;
for (var i = 1; i <= matches.Length; i++)
{
var first = string.Join(
sourceMemberNamingConvention.SeparatorCharacter,
matches.Take(i).Select(SplitMembers));
var second = string.Join(
sourceMemberNamingConvention.SeparatorCharacter,
matches.Skip(i).Select(SplitMembers));
matchingMemberInfo = parent.NameMapper.GetMatchingMemberInfo(sourceType, destType, destMemberType, first);
if (matchingMemberInfo != null)
{
resolvers.Add(matchingMemberInfo);
var details = options.CreateTypeDetails(matchingMemberInfo.GetMemberType());
var foundMatch = parent.MapDestinationPropertyToSource(options, details, destType, destMemberType, second, resolvers, isReverseMap);
if (!foundMatch)
{
resolvers.RemoveAt(resolvers.Count - 1);
}
else
{
break;
}
}
}
return(matchingMemberInfo != null);
string SplitMembers(string value) => sourceMemberNamingConvention.SplittingExpression.Replace(value, sourceMemberNamingConvention.ReplaceValue);
}
public bool MapDestinationPropertyToSource(ProfileMap options, TypeDetails sourceType, Type destType, Type destMemberType, string nameToSearch, LinkedList <MemberInfo> resolvers, IMemberConfiguration parent)
{
if (map.TryGetValue(new TypePair(sourceType.Type, destType), out var property))
{
resolvers.AddLast(property);
var memberType = options.CreateTypeDetails(property.PropertyType);
if (parent.MapDestinationPropertyToSource(options, memberType, destType, destMemberType, nameToSearch, resolvers))
{
return(true);
}
resolvers.RemoveLast();
}
return(false);
}
private static TDestination Map <TDestination>(StringDictionary source, TDestination destination, ResolutionContext context, ProfileMap profileMap)
{
var destTypeDetails = profileMap.CreateTypeDetails(typeof(TDestination));
var members = from name in source.Keys
join member in destTypeDetails.PublicWriteAccessors on name equals member.Name
select member;
object boxedDestination = destination;
foreach (var member in members)
{
var value = context.MapMember(member, source[member.Name], boxedDestination);
member.SetMemberValue(boxedDestination, value);
}
return((TDestination)boxedDestination);
}
public static TDestination Map <TSource, TDestination>(TSource source, TDestination destination, ResolutionContext context, ProfileMap profileMap)
{
var sourceTypeDetails = profileMap.CreateTypeDetails(typeof(TSource));
foreach (var member in sourceTypeDetails.PublicReadAccessors)
{
object sourceMemberValue;
try
{
sourceMemberValue = member.GetMemberValue(source);
}
catch (RuntimeBinderException)
{
continue;
}
var destinationMemberValue = context.MapMember(member, sourceMemberValue);
SetDynamically(member.Name, destination, destinationMemberValue);
}
return(destination);
}
private static TDestination Map <TSource, TDestination>(TSource source, TDestination destination, ResolutionContext context, ProfileMap profileMap)
{
object boxedDestination = destination;
var destinationTypeDetails = profileMap.CreateTypeDetails(typeof(TDestination));
foreach (var member in destinationTypeDetails.PublicWriteAccessors)
{
object sourceMemberValue;
try
{
sourceMemberValue = GetDynamically(member.Name, source);
}
catch (RuntimeBinderException)
{
continue;
}
var destinationMemberValue = context.MapMember(member, sourceMemberValue, boxedDestination);
member.SetMemberValue(boxedDestination, destinationMemberValue);
}
return((TDestination)boxedDestination);
}
private static TDestination Map <TDestination>(StringDictionary source, TDestination destination, ResolutionContext context, ProfileMap profileMap)
{
var destTypeDetails = profileMap.CreateTypeDetails(typeof(TDestination));
var memberMatches = from member in destTypeDetails.PublicWriteAccessors
join key in source.Keys on member.Name equals key.Trim() into matchingKeys
where matchingKeys.Any()
select new { member, sourceNames = matchingKeys };
object boxedDestination = destination;
foreach (var match in memberMatches)
{
if (match.sourceNames.Count() > 1)
{
throw new AutoMapperMappingException($"Multiple matching keys were found in the source dictionary for destination member {match.member}.", null, new TypePair(typeof(StringDictionary), typeof(TDestination)));
}
var value = context.MapMember(match.member, source[match.sourceNames.First()], boxedDestination);
match.member.SetMemberValue(boxedDestination, value);
}
return((TDestination)boxedDestination);
}
private static object MapDynamic(
StringDictionary source,
object boxedDestination,
Type destinationType,
ResolutionContext context,
ProfileMap profileMap
)
{
boxedDestination ??= ObjectFactory.CreateInstance(destinationType);
int matchedCount = 0;
foreach (var member in profileMap.CreateTypeDetails(destinationType).WriteAccessors)
{
var match = MatchSource(member.Name);
if (match.Count == 0)
{
continue;
}
if (match.Count > 1)
{
throw new AutoMapperMappingException(
$"Multiple matching keys were found in the source dictionary for destination member {member}.",
null,
new TypePair(typeof(StringDictionary), destinationType)
);
}
var value = context.MapMember(member, match.Value, boxedDestination);
member.SetMemberValue(boxedDestination, value);
matchedCount++;
}
if (matchedCount < source.Count)
{
MapInnerProperties();
}
return(boxedDestination);
Match MatchSource(string name)
{
if (source.TryGetValue(name, out var value))
{
return(new Match {
Value = value, Count = 1
});
}
var matches = source
.Where(s => s.Key.Trim() == name)
.Select(s => s.Value)
.ToArray();
if (matches.Length == 1)
{
return(new Match {
Value = matches[0], Count = 1
});
}
return(new Match {
Count = matches.Length
});
}
void MapInnerProperties()
{
MemberInfo[] innerMembers;
foreach (var memberPath in source.Keys.Where(k => k.Contains('.')))
{
innerMembers = ReflectionHelper.GetMemberPath(destinationType, memberPath);
var innerDestination = GetInnerDestination();
if (innerDestination == null)
{
continue;
}
var lastMember = innerMembers[innerMembers.Length - 1];
var value = context.MapMember(lastMember, source[memberPath], innerDestination);
lastMember.SetMemberValue(innerDestination, value);
}
return;
object GetInnerDestination()
{
var currentDestination = boxedDestination;
foreach (var member in innerMembers.Take(innerMembers.Length - 1))
{
var newDestination = member.GetMemberValue(currentDestination);
if (newDestination == null)
{
if (!member.CanBeSet())
{
return(null);
}
newDestination = ObjectFactory.CreateInstance(member.GetMemberType());
member.SetMemberValue(currentDestination, newDestination);
}
currentDestination = newDestination;
}
return(currentDestination);
}
}
}
