private OeAsyncEnumerator ExecuteGet(IEdmModel refModel, ODataUri odataUri, OeRequestHeaders headers, CancellationToken cancellationToken, IQueryable source)
{
var parser = new OeGetParser(refModel);
_queryContext = parser.CreateQueryContext(odataUri, headers.MaxPageSize, headers.NavigationNextLink, headers.MetadataLevel);
if (odataUri.Path.LastSegment is OperationSegment)
{
return(OeOperationHelper.ApplyBoundFunction(_queryContext));
}
if (source != null)
{
_queryContext.QueryableSource = e => e == _queryContext.EntryFactory.EntitySet ? source : null;
}
if (_queryContext.IsCountSegment)
{
headers.ResponseContentType = OeRequestHeaders.TextDefault.ContentType;
int count = _dataAdapter.ExecuteScalar <int>(_dataContext, _queryContext);
return(new OeScalarAsyncEnumeratorAdapter(Task.FromResult((Object)count), cancellationToken));
}
return(_dataAdapter.ExecuteEnumerator(_dataContext, _queryContext, cancellationToken));
}
private OeAsyncEnumerator Execute(OeRequestHeaders headers, Stream responseStream, CancellationToken cancellationToken)
{
_dataContext = _dataAdapter.CreateDataContext();
if (_queryContext.IsCountSegment)
{
headers.ResponseContentType = OeRequestHeaders.TextDefault.ContentType;
int count = _dataAdapter.ExecuteScalar <int>(_dataContext, _queryContext);
return(new OeScalarAsyncEnumeratorAdapter(Task.FromResult((Object)count), cancellationToken));
}
return(_dataAdapter.ExecuteEnumerator(_dataContext, _queryContext, cancellationToken));
}