/// <summary>
/// Gets sub item of the specified EntityContainer instance by the name
/// </summary>
/// <param name="container">The EntityContainer instance</param>
/// <param name="name">The name of sub item</param>
/// <returns>sub item object if one is found; null otherwise</returns>
private static ODataUriItem GetItem(EntityContainer container, string name)
{
ODataUriItem result = null;
EntitySet entitySet;
bool isEntitySet = container.TryGetEntitySetByName(name, false, out entitySet);
if (isEntitySet)
{
return new ODataUriItem(entitySet, UriType.URI1);
}
else
{
var fs = container.FunctionImports.Where(x => x.Name.Equals(name, StringComparison.Ordinal));
if (fs.Any())
{
EdmFunction func = fs.First();
var retVal = func.ReturnParameter;
var retType = retVal.TypeUsage.EdmType;
UriType retUriType = GetUriTypeOfFuncReturn(retType);
if (retUriType == UriType.URI11 || retUriType == UriType.URI13 || retUriType == UriType.URI_CollEt)
{
result = new ODataUriItem(((CollectionType)retType).TypeUsage.EdmType, retUriType);
}
else
{
result = new ODataUriItem(retType, retUriType);
}
}
}
return result;
}