public AggregatingTagger(
AbstractDiagnosticsTaggerProvider <TTag> owner,
ITextBuffer subjectBuffer)
{
_owner = owner;
_subjectBuffer = subjectBuffer;
var document = _subjectBuffer.AsTextContainer().GetOpenDocumentInCurrentContext();
_currentDocumentId = document?.Id;
// Kick off a background task to collect the initial set of diagnostics.
var cancellationToken = _initialDiagnosticsCancellationSource.Token;
var asyncToken = _owner._listener.BeginAsyncOperation(GetType() + ".GetInitialDiagnostics");
var task = Task.Run(() => GetInitialDiagnosticsInBackground(document, cancellationToken), cancellationToken);
task.CompletesAsyncOperation(asyncToken);
_taskChain = task;
// Register to hear about diagnostics changing. When we're notified about new
// diagnostics (and those diagnostics are for our buffer), we'll ensure that
// we have an underlying tagger responsible for asynchronously handling diagnostics
// from the owner of that diagnostic update.
_owner._diagnosticService.DiagnosticsUpdated += OnDiagnosticsUpdated;
}
public AggregatingTagger(
AbstractDiagnosticsTaggerProvider <TTag> owner,
ITextBuffer subjectBuffer)
{
_owner = owner;
_subjectBuffer = subjectBuffer;
// Register to hear about diagnostics changing. When we're notified about new
// diagnostics (and those diagnostics are for our buffer), we'll ensure that
// we have an underlying tagger responsible for asynchrounously handling diagnostics
// from the owner of that diagnostic update.
_owner._diagnosticService.DiagnosticsUpdated += OnDiagnosticsUpdated;
}
public TaggerProvider(AbstractDiagnosticsTaggerProvider <TTag> owner)
: base(owner._listener, owner._notificationService)
{
_owner = owner;
}