// ==++==
// 
//   Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// ==--==
/*============================================================
**
** Class: EventRecord
**
** Purpose: 
** This public abstract class defines the methods / properties
** that all events should support. 
** 
============================================================*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Security.Principal;
using System.Diagnostics.CodeAnalysis;
 
namespace System.Diagnostics.Eventing.Reader {
 
    /// <summary>
    /// Represents an event obtained from an EventReader.    
    /// </summary>
    [System.Security.Permissions.HostProtection(MayLeakOnAbort = true)]
    public abstract class EventRecord : IDisposable {
        public abstract int Id { get; }
        public abstract byte? Version { get; }
        public abstract byte? Level { get; }
        public abstract int? Task { get; }
 
        [SuppressMessage("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "Opcode", Justification = "Microsoft: Shipped public in 3.5, breaking change to fix now.")]
        public abstract short? Opcode { get; }
        public abstract long? Keywords { get; }
 
        public abstract long? RecordId { get; }
 
        public abstract string ProviderName { get; }
        public abstract Guid? ProviderId { get; }
        public abstract string LogName { get; }
 
        public abstract int? ProcessId { get; }
        public abstract int? ThreadId { get; }
        public abstract string MachineName { get; }
        public abstract SecurityIdentifier UserId { get; }
        public abstract DateTime? TimeCreated { get; }
 
        public abstract Guid? ActivityId { get; }
        public abstract Guid? RelatedActivityId { get; }
        public abstract int? Qualifiers { get; }
 
        public abstract string FormatDescription();
        public abstract string FormatDescription(IEnumerable<object> values);
 
        public abstract string LevelDisplayName { get; }
 
        [SuppressMessage("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "Opcode", Justification = "Microsoft: Shipped public in 3.5, breaking change to fix now.")]
        public abstract string OpcodeDisplayName { get; }
        public abstract string TaskDisplayName { get; }
        public abstract IEnumerable<string> KeywordsDisplayNames { get; }
 
        public abstract EventBookmark Bookmark { get; }
 
        public abstract IList<EventProperty> Properties { get; }
 
        public abstract string ToXml();
         
        public void Dispose() {
            Dispose(true);
            GC.SuppressFinalize(this);
        }
        protected virtual void Dispose(bool disposing) { }
    }
}