private OeEntryFactory CreateEntryFactoryFromTuple(IEdmModel edmModel, OeEntryFactory?parentEntryFactory, OePropertyAccessor[] skipTokenAccessors)
{
OePropertyAccessor[] accessors = _allAccessors;
if (IsTuple)
{
OePropertyAccessor[] propertyAccessors = OePropertyAccessor.CreateFromType(edmModel.GetClrType(EntitySet), EntitySet);
accessors = new OePropertyAccessor[_allAccessors.Length];
for (int i = 0; i < accessors.Length; i++)
{
OePropertyAccessor accessor = Array.Find(propertyAccessors, pa => pa.EdmProperty == _allAccessors[i].EdmProperty);
if (Array.IndexOf(Accessors, _allAccessors[i]) == -1)
{
var convertExpression = (UnaryExpression)accessor.PropertyExpression.Expression;
var parameterExpression = (ParameterExpression)convertExpression.Operand;
accessor = OePropertyAccessor.CreatePropertyAccessor(accessor.EdmProperty, accessor.PropertyExpression, parameterExpression, true);
}
accessors[i] = accessor;
}
}
var navigationLinks = new OeEntryFactory[NavigationLinks.Count];
for (int i = 0; i < NavigationLinks.Count; i++)
{
navigationLinks[i] = NavigationLinks[i].CreateEntryFactoryFromTuple(edmModel, this, Array.Empty <OePropertyAccessor>());
}
OeEntryFactoryOptions options;
if (parentEntryFactory == null)
{
options = new OeEntryFactoryOptions()
{
Accessors = accessors,
EntitySet = EntitySet,
NavigationLinks = navigationLinks,
SkipTokenAccessors = skipTokenAccessors,
};
return(new OeEntryFactory(ref options));
}
ParameterExpression parameter = Expression.Parameter(typeof(Object));
UnaryExpression typedParameter = Expression.Convert(parameter, edmModel.GetClrType(parentEntryFactory.EntitySet));
MemberExpression navigationPropertyExpression = Expression.Property(typedParameter, EdmNavigationProperty.Name);
LambdaExpression linkAccessor = Expression.Lambda(navigationPropertyExpression, parameter);
options = new OeEntryFactoryOptions()
{
Accessors = accessors,
EdmNavigationProperty = EdmNavigationProperty,
EntitySet = EntitySet,
LinkAccessor = linkAccessor,
NavigationLinks = navigationLinks,
NavigationSelectItem = NavigationSelectItem,
SkipTokenAccessors = skipTokenAccessors,
};
return(new OeEntryFactory(ref options));
}
public OeEntryFactory(ref OeEntryFactoryOptions options)
: this(options.EntitySet, options.Accessors, options.SkipTokenAccessors)
{
_edmNavigationProperty = options.EdmNavigationProperty;
LinkAccessor = options.LinkAccessor == null ? null : (Func <Object, Object>)options.LinkAccessor.Compile();
NavigationLinks = options.NavigationLinks ?? Array.Empty <OeEntryFactory>();
_navigationSelectItem = options.NavigationSelectItem;
NextLink = options.NextLink;
if (!options.NextLink)
{
_equalityComparer = new Infrastructure.OeEntryEqualityComparer(GetKeyExpressions(options.EntitySet, options.Accessors));
IsTuple |= GetIsTuple(options.LinkAccessor);
}
}
