private readonly IEnumerable m_source; // The wrapped enumerable object.
//-----------------------------------------------------------------------------------
// Instantiates a new wrapper object.
//
internal ParallelEnumerableWrapper(Collections.IEnumerable source)
: base(QuerySettings.Empty)
{
Contract.Assert(source != null);
m_source = source;
}
/// <summary>
/// Get PropertyUsageAttributes for all properties in entity
/// </summary>
/// <param name="apiContext"></param>
/// <param name="entityType"></param>
/// <param name="propertiesUsageAttributes"></param>
/// <returns></returns>
public static Helpers.ActionResult GetPropertiesUsageAttributes(Helpers.ApiContext apiContext, Type entityType, out Collections.IEnumerable <Helpers.PropertyUsageAttributes> propertiesUsageAttributes)
{
// API doesn't allow null parameters. This method requires at least 1 item in the collection.
if (apiContext == null)
{
throw new System.ArgumentNullException("apiContext");
}
if (entityType == null)
{
throw new System.ArgumentNullException("entityType");
}
Helpers.ActionResult result = Helpers.ActionResult.Factory(true);
try
{
using (Model.OrmsContext contexte = (Model.OrmsContext)apiContext.CurrentContext)
{
System.Data.Metadata.Edm.EntityType edmEntityType
= (from item in contexte.MetadataWorkspace.GetItems(System.Data.Metadata.Edm.DataSpace.CSpace)
where item.BuiltInTypeKind == System.Data.Metadata.Edm.BuiltInTypeKind.EntityType &&
(item as System.Data.Metadata.Edm.EntityType).Name == entityType.Name
select item as System.Data.Metadata.Edm.EntityType).First();
propertiesUsageAttributes = from p in edmEntityType.Properties
//where p.Name.ToLower() == fieldName
select SetPropertyUsageAttributes(p);
//select new Helpers.PropertyUsageAttributes
//{
// Name = p.Name,
// MaxLength = p.TypeUsage.EdmType.Name.ToLower() == "string" ? System.Convert.ToInt32(p.TypeUsage.Facets["MaxLength"].Value) : (-1),
// Required = !System.Convert.ToBoolean(p.TypeUsage.Facets["Nullable"].Value),
// Type = p.TypeUsage.EdmType.Name
//};
if (propertiesUsageAttributes == null)
{
propertiesUsageAttributes = new Collections.List <Helpers.PropertyUsageAttributes>();
}
}
}
catch (System.Exception ex)
{
object forDebugging = ex;
throw;
}
return(result);
}
