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Code Issues Releases Wiki Activity

Move RealmWrapper to own file

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This commit is contained in:
Dean Herbert 2021-01-11 16:22:52 +09:00
parent 6fd098ca7c
commit 6c90f9ceed
2 changed files with 61 additions and 52 deletions
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52
osu.Game/Database/RealmContextFactory.cs
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@ -2,7 +2,6 @@
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Diagnostics.CodeAnalysis;
using System.Threading;
using AutoMapper;
using osu.Framework.Platform;
@ -178,57 +177,6 @@ namespace osu.Game.Database
}
}
[SuppressMessage("ReSharper", "CA2225")]
public class RealmWrapper<T> : IEquatable<RealmWrapper<T>>
where T : RealmObject, IHasGuidPrimaryKey
{
public Guid ID { get; }
private readonly ThreadLocal<T> threadValues;
public readonly IRealmFactory ContextFactory;
public RealmWrapper(T original, IRealmFactory contextFactory)
{
ContextFactory = contextFactory;
ID = original.Guid;
var originalContext = original.Realm;
threadValues = new ThreadLocal<T>(() =>
{
var context = ContextFactory?.Get();
if (context == null || originalContext?.IsSameInstance(context) != false)
return original;
return context.Find<T>(ID);
});
}
public T Get() => threadValues.Value;
public RealmWrapper<TChild> WrapChild<TChild>(Func<T, TChild> lookup)
where TChild : RealmObject, IHasGuidPrimaryKey => new RealmWrapper<TChild>(lookup(Get()), ContextFactory);
public void PerformUpdate(Action<T> perform)
{
using (ContextFactory.GetForWrite())
perform(this);
}
// ReSharper disable once CA2225
public static implicit operator T(RealmWrapper<T> wrapper)
=> wrapper?.Get().Detach();
// ReSharper disable once CA2225
public static implicit operator RealmWrapper<T>(T obj) => obj.WrapAsUnmanaged();
public bool Equals(RealmWrapper<T> other) => other != null && other.ID == ID;
public override string ToString() => Get().ToString();
}
public static class RealmExtensions
{
private static readonly IMapper mapper = new MapperConfiguration(c =>

61
osu.Game/Database/RealmWrapper.cs Normal file
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@ -0,0 +1,61 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Diagnostics.CodeAnalysis;
using System.Threading;
using Realms;
namespace osu.Game.Database
{
[SuppressMessage("ReSharper", "CA2225")]
public class RealmWrapper<T> : IEquatable<RealmWrapper<T>>
where T : RealmObject, IHasGuidPrimaryKey
{
public Guid ID { get; }
private readonly ThreadLocal<T> threadValues;
public readonly IRealmFactory ContextFactory;
public RealmWrapper(T original, IRealmFactory contextFactory)
{
ContextFactory = contextFactory;
ID = original.Guid;
var originalContext = original.Realm;
threadValues = new ThreadLocal<T>(() =>
{
var context = ContextFactory?.Get();
if (context == null || originalContext?.IsSameInstance(context) != false)
return original;
return context.Find<T>(ID);
});
}
public T Get() => threadValues.Value;
public RealmWrapper<TChild> WrapChild<TChild>(Func<T, TChild> lookup)
where TChild : RealmObject, IHasGuidPrimaryKey => new RealmWrapper<TChild>(lookup(Get()), ContextFactory);
public void PerformUpdate(Action<T> perform)
{
using (ContextFactory.GetForWrite())
perform(this);
}
// ReSharper disable once CA2225
public static implicit operator T(RealmWrapper<T> wrapper)
=> wrapper?.Get().Detach();
// ReSharper disable once CA2225
public static implicit operator RealmWrapper<T>(T obj) => obj.WrapAsUnmanaged();
public bool Equals(RealmWrapper<T> other) => other != null && other.ID == ID;
public override string ToString() => Get().ToString();
}
}