// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using Microsoft.CodeAnalysis.Diagnostics.EngineV2;
using Microsoft.CodeAnalysis.Host.Mef;
 
namespace Microsoft.CodeAnalysis.Diagnostics;
 
internal partial class DiagnosticAnalyzerService
{
    public DiagnosticIncrementalAnalyzer CreateIncrementalAnalyzer(Workspace workspace)
    {
        return _map.GetValue(workspace, _createIncrementalAnalyzer);
    }
 
    [Obsolete(MefConstruction.FactoryMethodMessage, error: true)]
    private DiagnosticIncrementalAnalyzer CreateIncrementalAnalyzerCallback(Workspace workspace)
    {
        // subscribe to active context changed event for new workspace
        workspace.DocumentActiveContextChanged += OnDocumentActiveContextChanged;
 
        return new DiagnosticIncrementalAnalyzer(this, workspace, AnalyzerInfoCache);
    }
 
    private void OnDocumentActiveContextChanged(object? sender, DocumentActiveContextChangedEventArgs e)
        => RequestDiagnosticRefresh();
}