public static IEnumerable <IDataSource> Create(DataSourceFindContext context)
{
if (context.TargetMember.IsCustom)
{
yield break;
}
if (context.DoNotUseSourceMemberDataSource())
{
if (context.DataSourceIndex == 0)
{
if (context.UseFallbackComplexTypeDataSource())
{
yield return(ComplexTypeDataSource.Create(context.DataSourceIndex, context.MemberMappingData));
}
}
else if (context.UseFallbackForConditionalConfiguredDataSource())
{
yield return(context.GetFallbackDataSource());
}
if (context.UseConfiguredDataSourcesOnly())
{
yield break;
}
}
if (context.ReturnSimpleTypeToTargetDataSources())
{
var updatedMapperData = new ChildMemberMapperData(
context.MatchingSourceMemberDataSource.SourceMember,
context.TargetMember,
context.MemberMapperData.Parent);
var configuredRootDataSources = context
.MapperContext
.UserConfigurations
.GetDataSourcesForToTarget(updatedMapperData);
foreach (var configuredRootDataSource in configuredRootDataSources)
{
yield return(configuredRootDataSource);
}
}
yield return(context.MatchingSourceMemberDataSource);
if (context.UseFallbackDataSource())
{
yield return(context.GetFallbackDataSource());
}
}
public IDataSource GetFinalDataSource(IDataSource foundDataSource, IChildMemberMappingData mappingData)
{
var childTargetMember = mappingData.MapperData.TargetMember;
if (UseComplexTypeDataSource(foundDataSource, childTargetMember))
{
return(ComplexTypeDataSource.Create(foundDataSource, DataSourceIndex, mappingData));
}
if (childTargetMember.IsEnumerable && foundDataSource.SourceMember.IsEnumerable)
{
return(new EnumerableDataSource(foundDataSource, DataSourceIndex, mappingData));
}
return(foundDataSource);
}
public IDataSource CreateFor(IObjectMappingData mappingData) => ComplexTypeDataSource.Create(mappingData);
