public Feed Find(String path, QueryOption opt)
{
ServiceRequestImpl request = _service.NewRequest();
request.Method = "GET";
request.Resource = _context + "/" + path;
ToParameters(request, opt);
IServiceResponse response = null;
try
{
response = _service.Execute(request);
if (response == null)
ServiceException.ThrowTimeout(null);
else if (response.StatusCode == 200)
{
IFeedFormatter formatter = GetFormatter(request.Format);
if (response.Body == null)
return formatter.ParseFeed(response.GetResponseStream());
else
return formatter.ParseFeed(response.Body);
}
else if (response.StatusCode != 404)
ServiceException.Throw(response.StatusCode);
}
catch (ServiceException)
{
throw;
}
catch (Exception e)
{
ServiceException.ThrowError(e);
}
finally
{
if (response != null)
Dispose(response);
}
return null;
}
private static void ToParameters(ServiceRequestImpl request, QueryOption opt)
{
if (opt.Limit > -1)
request.Parameters["limit"] = opt.Limit;
if (opt.Offset > 0)
request.Parameters["offset"] = opt.Offset;
if (opt.StartTime.HasValue)
request.Parameters["start"] = opt.StartTime.Value;
if (opt.EndTime.HasValue)
request.Parameters["end"] = opt.EndTime.Value;
if (!String.IsNullOrEmpty(opt.Order))
request.Parameters["order"] = opt.Order;
if (opt.Desc)
request.Parameters["desc"] = opt.Desc;
if (opt.Depth >= 0)
request.Parameters["depth"] = opt.Depth;
if (opt.Content != QueryContent.Whatever)
request.Parameters["content"] = opt.Content;
if (opt.Sample != QuerySample.Whatever)
request.Parameters["sample"] = opt.Sample;
if (opt.View != QueryView.Whatever)
request.Parameters["view"] = opt.View;
if (opt.Status.HasValue)
request.Parameters["status"] = opt.Status;
}
