/// <summary>
/// Opens an existing document.
/// </summary>
public DocumentId OpenDocument(SourceTextContainer sourceTextContainer, DocumentId documentId, Action <DiagnosticsUpdatedArgs> onDiagnosticsUpdated)
{
if (documentId != null && CurrentSolution.ContainsDocument(documentId) && !IsDocumentOpen(documentId))
{
if (CurrentSolution.ContainsDocument(documentId) && !IsDocumentOpen(documentId))
{
OnDocumentOpened(documentId, sourceTextContainer);
OnDocumentContextUpdated(documentId);
}
if (onDiagnosticsUpdated != null)
{
diagnosticsUpdatedNotifiers.TryAdd(documentId, onDiagnosticsUpdated);
}
return(documentId);
}
return(null);
}