public IEnumerable <IDataSource> FindFor(DataSourceFindContext context)
{
if (context.MapperData.TargetMember.IsCustom)
{
yield break;
}
var matchingSourceMemberDataSource = GetSourceMemberDataSourceOrNull(context);
var configuredDataSources = context.ConfiguredDataSources;
var targetMember = context.MapperData.TargetMember;
if ((matchingSourceMemberDataSource == null) ||
configuredDataSources.Any(cds => cds.IsSameAs(matchingSourceMemberDataSource)))
{
if (context.DataSourceIndex == 0)
{
if (UseFallbackComplexTypeMappingDataSource(targetMember))
{
yield return(new ComplexTypeMappingDataSource(context.DataSourceIndex, context.ChildMappingData));
}
}
else if (configuredDataSources.Any() && configuredDataSources.Last().IsConditional)
{
yield return(context.GetFallbackDataSource());
}
yield break;
}
if (matchingSourceMemberDataSource.SourceMember.IsSimple &&
context.MapperData.MapperContext.UserConfigurations.HasConfiguredRootDataSources)
{
var updatedMapperData = new ChildMemberMapperData(
matchingSourceMemberDataSource.SourceMember,
targetMember,
context.MapperData.Parent);
var configuredRootDataSources = context
.MapperData
.MapperContext
.UserConfigurations
.GetDataSources(updatedMapperData);
foreach (var configuredRootDataSource in configuredRootDataSources)
{
yield return(configuredRootDataSource);
}
}
yield return(matchingSourceMemberDataSource);
if (!targetMember.IsReadOnly &&
matchingSourceMemberDataSource.IsConditional &&
(matchingSourceMemberDataSource.IsValid || configuredDataSources.Any()))
{
yield return(context.GetFallbackDataSource());
}
}
public IEnumerable <IDataSource> FindFor(DataSourceFindContext context)
{
if (TryGetMetaMemberNameParts(context, out var memberNameParts) &&
TryGetMetaMember(memberNameParts, context, out var metaMember))
{
var dataSource = metaMember.GetDataSource();
yield return(context.GetFinalDataSource(dataSource));
if (dataSource.IsConditional)
{
yield return(context.GetFallbackDataSource());
}
}
}
public IEnumerable <IDataSource> FindFor(DataSourceFindContext context)
{
if (!UseMaptimeDataSources(context, out var maptimeDataSources))
{
yield break;
}
context.StopFind = true;
foreach (var maptimeDataSource in maptimeDataSources)
{
yield return(context.GetFinalDataSource(maptimeDataSource));
if (maptimeDataSource.IsConditional)
{
continue;
}
yield break;
}
yield return(context.GetFallbackDataSource());
}
