public SearchResult(
ISearchManagerInternal owner,
SearchAllOptions options,
IFilter optionsFilter,
IList <ILogSourceSearchWorkerInternal> workers,
Progress.IProgressAggregatorFactory progressAggregatorFactory,
ISynchronizationContext modelSynchronization,
Settings.IGlobalSettingsAccessor settings,
int id,
ISearchObjectsFactory factory,
ITraceSourceFactory traceSourceFactory
)
{
this.owner = owner;
this.options = options;
this.optionsFilter = optionsFilter;
this.factory = factory;
this.modelSynchronization = modelSynchronization;
this.id = id;
this.cancellation = new CancellationTokenSource();
this.results = new List <ISourceSearchResultInternal>();
this.progressAggregator = progressAggregatorFactory.CreateProgressAggregator();
this.updateInvokationHelper = new AsyncInvokeHelper(modelSynchronization, UpdateStatus);
this.hitsLimit = settings.MaxNumberOfHitsInSearchResultsView;
this.visible = true;
this.trace = traceSourceFactory.CreateTraceSource("SearchManager", "sr." + id.ToString());
this.timeGapsDetector = new TimeGapsDetector(trace, modelSynchronization, this, traceSourceFactory);
this.timeGapsDetector.OnTimeGapsChanged += (s, e) =>
{
owner.OnResultChanged(this, SearchResultChangeFlag.TimeGapsChanged);
};
this.progressAggregator.ProgressChanged += HandleProgressChanged;
this.searchTime = Stopwatch.StartNew();
this.results.AddRange(workers.Select(w => factory.CreateSourceSearchResults(w, this, cancellation.Token, progressAggregator)));
if (results.Count == 0)
{
status = SearchResultStatus.Finished;
HandleFinalStateTransition();
}
}
void UpdateStatus()
{
if (status != SearchResultStatus.Active)
{
return; // alredy in final state
}
bool anyCancelled = false;
bool anyReachedHitLimit = false;
bool anyFailed = false;
bool anyActive = false;
bool allFinished = true;
foreach (var r in results)
{
var rst = r.Status;
if (rst == SearchResultStatus.Active)
{
anyActive = true;
}
if (rst == SearchResultStatus.Cancelled)
{
anyCancelled = true;
}
if (rst == SearchResultStatus.Failed)
{
anyFailed = true;
}
if (rst == SearchResultStatus.HitLimitReached)
{
anyReachedHitLimit = true;
}
if (rst != SearchResultStatus.Finished)
{
allFinished = false;
}
}
if (anyActive)
{
return;
}
else if (anyFailed)
{
status = SearchResultStatus.Failed;
}
else if (anyCancelled)
{
status = SearchResultStatus.Cancelled;
}
else if (anyReachedHitLimit)
{
status = SearchResultStatus.HitLimitReached;
}
else if (allFinished)
{
status = SearchResultStatus.Finished;
}
else
{
return;
}
if (status != SearchResultStatus.Active)
{
results.ForEach(r => r.ReleaseProgress());
HandleFinalStateTransition();
}
owner.OnResultChanged(this, SearchResultChangeFlag.StatusChanged);
}
private GetResourceResult(SearchResultStatus status, T value)
{
_status = status;
Value = value;
}
