public IEnumerable <IWorkItemEvent> Classify(WorkItemResolutionRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var workItem = request.WorkItem;
if (workItem == null || workItem.Updates == null || !workItem.Updates.Any())
{
return(Enumerable.Empty <IWorkItemEvent>());
}
if (!IsSupported(workItem))
{
return(Enumerable.Empty <IWorkItemEvent>());
}
try
{
return(ClassifyInternal(request));
}
catch (Exception ex)
{
return(new[] { new ErrorClassifyingWorkItemEvent(GetWorkItemWrapper(workItem), this, ex) });
}
}
protected abstract IEnumerable <IWorkItemEvent> ClassifyInternal(WorkItemResolutionRequest request);
