public static SimpleType GetMember(SimpleType source, MemberExpression memberExp, MemberExpression translatedMemberExp, TypeTranslationUtil typeTranslationUtil)
{
SimpleType result;
if (source != null)
{
result = source.GetMemberType(memberExp);
if (result != null)
{
return(result);
}
}
var includes = (source != null) ? source.GetMemberIncludes(memberExp) : new List <IncludeDirective>();
var memberIsCollection = TypesUtil.IsNonPrimitiveCollection(memberExp.Type);
var classMapping = typeTranslationUtil.GetMapping <IModelEntityMapping>(memberExp.Member.DeclaringType);
if (memberIsCollection && classMapping != null)
{
//Getting the many-to-many maps for the declaringType
var manyToManyRelationship = classMapping.GetManyToManyRelationships()
.FirstOrDefault(m => ((MemberExpression)m.RelatedEntitySelector.Body).Member.Name == memberExp.Member.Name);
if (manyToManyRelationship != null)
{
var otherEndSelector = manyToManyRelationship.RelatedEntitySelectorFromMap.Body as MemberExpression;
var param = Expression.Parameter(typeTranslationUtil.GetTranslatedType(manyToManyRelationship.MapType), "x");
var translatedOtherEndSelector = typeTranslationUtil.GetMemberExpression
(manyToManyRelationship.MapType, otherEndSelector.Member.Name, param);
var map = new ManyToManyMapType(manyToManyRelationship.MapType, param.Type,
TypesUtil.GetGenericArgumentForBaseType(memberExp.Type, typeof(ICollection <>)),
manyToManyRelationship, translatedOtherEndSelector.Member)
{
Includes = includes
};
return(new SimpleType(memberExp.Type, translatedMemberExp.Type)
{
NonPrimitiveEnumerableItemType = map
});
}
}
result = new SimpleType(memberExp.Type, translatedMemberExp.Type);
if (memberIsCollection)
{
var itemType = TypesUtil.GetGenericArgumentForBaseType(memberExp.Type, typeof(IEnumerable <>));
var translatedItemType = TypesUtil.GetGenericArgumentForBaseType(translatedMemberExp.Type, typeof(IEnumerable <>));
var innerType = new SimpleType(itemType, translatedItemType)
{
Includes = includes
};
result.NonPrimitiveEnumerableItemType = innerType;
}
else
{
result.Includes = includes;
}
return(result);
}
