private TypeMap FindClosedGenericTypeMapFor(TypePair typePair)
{
var genericTypePair = typePair.GetOpenGenericTypePair();
if (genericTypePair == null)
{
return(null);
}
ITypeMapConfiguration genericMap;
ProfileMap profile;
TypeMap cachedMap = null;
var userMap = FindTypeMapFor(genericTypePair.Value);
if (userMap?.DestinationTypeOverride != null)
{
genericTypePair = new TypePair(genericTypePair.Value.SourceType, userMap.DestinationTypeOverride).GetOpenGenericTypePair();
if (genericTypePair == null)
{
return(null);
}
userMap = null;
}
if (userMap == null && (cachedMap = GetCachedMap(genericTypePair.Value)) != null)
{
if (!cachedMap.Types.IsGeneric)
{
return(cachedMap);
}
genericMap = cachedMap.Profile.GetGenericMap(cachedMap.Types);
profile = cachedMap.Profile;
typePair = cachedMap.Types.CloseGenericTypes(typePair);
}
else if (userMap == null)
{
var item = Profiles
.Select(p => new { GenericMap = p.GetGenericMap(typePair), Profile = p })
.FirstOrDefault(p => p.GenericMap != null);
genericMap = item?.GenericMap;
profile = item?.Profile;
}
else
{
genericMap = userMap.Profile.GetGenericMap(typePair);
profile = userMap.Profile;
}
if (genericMap == null)
{
return(null);
}
TypeMap typeMap;
lock (this)
{
typeMap = profile.CreateClosedGenericTypeMap(genericMap, typePair, this);
}
cachedMap?.CopyInheritedMapsTo(typeMap);
return(typeMap);
}
