public override PostProjectionLoadedResult GetResult(IUnprojectedBinding binding, List <object> resultSet)
{
var result = new PostProjectionLoadedResult();
result.ProjectionBinding = binding;
var m2mRelationship = GetManyToManyRelationship(binding as UnprojectedManyToManyBinding);
Func <AnonymousType, object> valueGetter =
ao => Get_GetProjectedValue_Computation(binding.TargetBinding)(new TableEntityRow(ao));
var query = GetQuery(resultSet, valueGetter, m2mRelationship.MapType);
var includes = ModifyExpressions(GetIncludes(binding)
, m2mRelationship.RelatedEntitySelectorFromMap.Body as MemberExpression);
//loading both ends of the map object
includes.AddRange(new[] { m2mRelationship.RelatedEntitySelectorFromMap, m2mRelationship.SelfSelectorFromMap });
query = LoadIncludes(query, m2mRelationship.MapType, includes);
result.Value = MethodFinder.EnumerableMethods.ToList(m2mRelationship.MapType).Invoke(null, new object[] { query }) as IList;
return(result);
}
protected List <LambdaExpression> GetIncludes(IUnprojectedBinding binding)
{
return(projectedType.UnprojectedBindings
.Where(b => b is UnprojectedIncludeInCollectionBinding && b.TargetBinding == binding)
.Select(b => ((b as UnprojectedIncludeInCollectionBinding).IncludeDirective as IIncludeInCollectionDirective)
.GetFieldSelector()).ToList());
}
public override PostProjectionLoadedResult GetResult(IUnprojectedBinding binding, List <object> objects)
{
var result = new PostProjectionLoadedResult();
result.ProjectionBinding = binding;
var targetType = TypesUtil.GetGenericArgumentForBaseType(binding.TargetBinding.Type, typeof(IEnumerable <>));
Func <AnonymousType, object> valueGetter =
ao => Get_GetProjectedValue_Computation(binding.TargetBinding)(new TableEntityRow(ao));
var query = GetQuery(objects, valueGetter, targetType);
query = LoadIncludes(query, targetType, GetIncludes(binding));
result.Value = MethodFinder.EnumerableMethods.ToList(targetType).Invoke(null, new object[] { query }) as IList;
return(result);
}
private Func <object, TableEntityRow, object> Get_GetUnprojectedCollections_Computation(IUnprojectedBinding binding, List <PostProjectionLoadedResult> postProjectionResults)
{
var list = postProjectionResults.Find(r => r.ProjectionBinding == binding).Value.Cast <IEntity>().ToList();
return((projectedEntity, source) =>
{
var items = new List <object>();
foreach (var projectedItem in (projectedEntity as IEnumerable))
{
var item = list.Find(entity => entity._getIntermediateEntity()._getTableEntity().Equals(projectedItem));
if (item != null)
{
items.Add(item);
}
else
{
throw new ApplicationException("Data Inconsistency while loading Collection.");
}
}
return items;
});
}
public abstract PostProjectionLoadedResult GetResult(IUnprojectedBinding binding, List <object> objects);
