public static ObjectMapperData For <TSource, TTarget>(IObjectMappingData mappingData)
{
int?dataSourceIndex;
ObjectMapperData parentMapperData;
IMembersSource membersSource;
if (mappingData.IsRoot)
{
parentMapperData = null;
membersSource = mappingData.MappingContext.MapperContext.RootMembersSource;
dataSourceIndex = null;
}
else
{
parentMapperData = mappingData.Parent.MapperData;
membersSource = mappingData.MapperKey.GetMembersSource(parentMapperData);
dataSourceIndex = membersSource.DataSourceIndex;
}
var sourceMember = membersSource.GetSourceMember <TSource, TTarget>().WithType(typeof(TSource));
var targetMember = membersSource.GetTargetMember <TSource, TTarget>().WithType(typeof(TTarget));
return(new ObjectMapperData(
mappingData,
sourceMember,
targetMember,
dataSourceIndex,
mappingData.DeclaredTypeMappingData?.MapperData,
parentMapperData,
mappingData.IsStandalone()));
}
private static bool ChildMappersNeeded(IObjectMappingData mappingData)
{
while (!mappingData.IsStandalone())
{
mappingData = mappingData.Parent;
}
return(mappingData.MapperData.Context.NeedsSubMapping);
}
public override bool IsFor(IObjectMappingData mappingData)
{
if (mappingData.MapperData.TargetMember.IsDictionary)
{
return(true);
}
if (mappingData.IsRoot)
{
return(false);
}
if (!(mappingData.MapperData.TargetMember is DictionaryTargetMember dictionaryMember))
{
return(false);
}
if (dictionaryMember.HasSimpleEntries)
{
return(true);
}
return(dictionaryMember.HasObjectEntries && !mappingData.IsStandalone());
}