public static TDestination Map <TSource, TDestination, TDestinationElement>(TSource source, TDestination destination, ResolutionContext context)
where TSource : class, IEnumerable
where TDestination : class, IEnumerable
{
if (source == null && context.Mapper.ShouldMapSourceCollectionAsNull(context))
{
return(null);
}
var sourceElementType = TypeHelper.GetElementType(typeof(TSource), source);
var destElementType = typeof(TDestinationElement);
source = source ?? (context.ConfigurationProvider.AllowNullDestinationValues
? ObjectCreator.CreateNonNullValue(typeof(TSource))
: ObjectCreator.CreateObject(typeof(TSource))) as TSource;
TDestination destEnumeration = (destination is IList && !(destination is Array))
? destination
: (TDestination)ObjectCreator.CreateList(destElementType);
var list = destEnumeration as IList <TDestinationElement>;
list.Clear();
foreach (var item in source)
{
list.Add((TDestinationElement)context.Mapper.Map(item, null, sourceElementType, destElementType, context));
}
return(destEnumeration);
}
public static TDestination Map <TSource, TDestination, TDestinationElement>(TSource source, TDestination destination, ResolutionContext context)
where TSource : class, IEnumerable
where TDestination : class, IEnumerable
{
if (source == null)
{
return(context.Mapper.ShouldMapSourceCollectionAsNull(context) ? null : new List <TDestinationElement>() as TDestination);
}
var destElementType = typeof(TDestinationElement);
TDestination destEnumeration = (destination is IList && !(destination is Array))
? destination
: (TDestination)ObjectCreator.CreateList(destElementType);
var list = destEnumeration as IList <TDestinationElement>;
list.Clear();
var itemContext = new ResolutionContext(context);
foreach (var item in source)
{
list.Add(itemContext.Map(item, default(TDestinationElement)));
}
return(destEnumeration);
}
protected override object GetOrCreateDestinationObject(ResolutionContext context, Type destElementType,
int sourceLength)
{
if (context.DestinationValue is IList && !(context.DestinationValue is Array))
{
return(context.DestinationValue);
}
return(ObjectCreator.CreateList(destElementType));
}
static IEnumerable LoadDataReaderViaList(IDataReader dataReader, IMappingEngineRunner mapper, Build buildFrom, ResolutionContext resolveUsingContext, Type elementType)
{
var list = ObjectCreator.CreateList(elementType);
while (dataReader.Read())
{
var result = buildFrom(dataReader);
MapPropertyValues(resolveUsingContext, mapper, result);
list.Add(result);
}
return(list);
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
if (IsDataReader(context))
{
var dataReader = (IDataReader)context.SourceValue;
var destinationElementType = TypeHelper.GetElementType(context.DestinationType);
var resolveUsingContext = context;
if (context.TypeMap == null)
{
var configurationProvider = mapper.ConfigurationProvider;
TypeMap typeMap = configurationProvider.FindTypeMapFor(context.SourceValue, context.SourceType, destinationElementType);
resolveUsingContext = new ResolutionContext(typeMap, context.SourceValue, context.SourceType, destinationElementType);
}
var buildFrom = CreateBuilder(destinationElementType, dataReader);
var results = ObjectCreator.CreateList(destinationElementType);
while (dataReader.Read())
{
var result = buildFrom(dataReader);
MapPropertyValues(resolveUsingContext, mapper, result);
results.Add(result);
}
return(results);
}
if (IsDataRecord(context))
{
var dataRecord = context.SourceValue as IDataRecord;
var buildFrom = CreateBuilder(context.DestinationType, dataRecord);
var result = buildFrom(dataRecord);
MapPropertyValues(context, mapper, result);
return(result);
}
return(null);
}
protected override IList CreateDestinationObjectBase(Type destElementType, int sourceLength)
{
return(ObjectCreator.CreateList(destElementType));
}