// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Collections;
using System.Diagnostics.CodeAnalysis;
 
namespace System.Diagnostics
{
    public class SourceFilter : TraceFilter
    {
        private string _src;
 
        public SourceFilter(string source)
        {
            Source = source;
        }
 
        public override bool ShouldTrace(TraceEventCache? cache, string source, TraceEventType eventType, int id, [StringSyntax(StringSyntaxAttribute.CompositeFormat)] string? formatOrMessage,
                                         object?[]? args, object? data1, object?[]? data)
        {
            ArgumentNullException.ThrowIfNull(source);
 
            return string.Equals(_src, source);
        }
 
        public string Source
        {
            get
            {
                return _src;
            }
            [MemberNotNull(nameof(_src))]
            set
            {
                ArgumentNullException.ThrowIfNull(value, nameof(Source));
                _src = value;
            }
        }
    }
}