40 lines
1.7 KiB
C#
40 lines
1.7 KiB
C#
using System;
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using Microsoft.Extensions.DependencyInjection.Extensions;
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using Microsoft.Extensions.Options;
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using Oqtane.Infrastructure;
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using Oqtane.Models;
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namespace Microsoft.Extensions.DependencyInjection
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{
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public partial class OqtaneSiteOptionsBuilder<TSiteOptions> where TSiteOptions : class, IAlias, new()
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{
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public IServiceCollection Services { get; set; }
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public OqtaneSiteOptionsBuilder(IServiceCollection services)
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{
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Services = services;
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}
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public OqtaneSiteOptionsBuilder<TSiteOptions> AddSiteOptions<TOptions>(
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Action<TOptions, TSiteOptions> siteOptions) where TOptions : class, new()
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{
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Services.TryAddSingleton<IOptionsMonitorCache<TOptions>, SiteOptionsCache<TOptions, TSiteOptions>>();
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Services.AddSingleton<ISiteOptions<TOptions, TSiteOptions>, SiteOptions<TOptions, TSiteOptions>>
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(sp => new SiteOptions<TOptions, TSiteOptions>(siteOptions));
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Services.TryAddTransient<IOptionsFactory<TOptions>, SiteOptionsFactory<TOptions, TSiteOptions>>();
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Services.TryAddScoped<IOptionsSnapshot<TOptions>>(sp => BuildOptionsManager<TOptions>(sp));
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Services.TryAddSingleton<IOptions<TOptions>>(sp => BuildOptionsManager<TOptions>(sp));
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return this;
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}
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private static SiteOptionsManager<TOptions> BuildOptionsManager<TOptions>(IServiceProvider sp)
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where TOptions : class, new()
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{
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var cache = ActivatorUtilities.CreateInstance(sp, typeof(SiteOptionsCache<TOptions, TSiteOptions>));
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return (SiteOptionsManager<TOptions>)ActivatorUtilities.CreateInstance(sp, typeof(SiteOptionsManager<TOptions>), new[] { cache });
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}
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}
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}
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