File: DiagnosticAnalyzer\UnresolvedAnalyzerReference.cs
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Project: src\src\Compilers\Core\Portable\Microsoft.CodeAnalysis.csproj (Microsoft.CodeAnalysis)
// 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 System.Collections.Immutable;
 
namespace Microsoft.CodeAnalysis.Diagnostics
{
    /// <summary>
    /// Represents an analyzer reference that can't be resolved.
    /// </summary>
    /// <remarks>
    /// For error reporting only, can't be used to reference an analyzer assembly.
    /// </remarks>
    public sealed class UnresolvedAnalyzerReference : AnalyzerReference
    {
        private readonly string _unresolvedPath;
 
        public UnresolvedAnalyzerReference(string unresolvedPath)
        {
            if (unresolvedPath == null)
            {
                throw new ArgumentNullException(nameof(unresolvedPath));
            }
 
            _unresolvedPath = unresolvedPath;
        }
 
        public override string Display
        {
            get
            {
                return CodeAnalysisResources.Unresolved + FullPath;
            }
        }
 
        public override string FullPath
        {
            get
            {
                return _unresolvedPath;
            }
        }
 
        public override object Id
        {
            get
            {
                return _unresolvedPath;
            }
        }
 
        public override ImmutableArray<DiagnosticAnalyzer> GetAnalyzersForAllLanguages()
        {
            return ImmutableArray<DiagnosticAnalyzer>.Empty;
        }
 
        public override ImmutableArray<DiagnosticAnalyzer> GetAnalyzers(string language)
        {
            return ImmutableArray<DiagnosticAnalyzer>.Empty;
        }
    }
}