121 lines
5.1 KiB
C#
121 lines
5.1 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Configuration;
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using System.Linq;
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using Autofac;
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namespace ASC.Common.DependencyInjection
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{
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public class AutofacConfigLoader
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{
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public static ContainerBuilder Load(string containerName, string section = "autofac")
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{
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var container = new ContainerBuilder();
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var autofacConfigurationSection = (AutofacConfigurationSection)ConfigurationManager.GetSection(section);
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if (autofacConfigurationSection == null) return null;
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foreach (var component in autofacConfigurationSection.GetComponents(containerName))
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{
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var componentType = Type.GetType(component.Type);
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if (componentType == null) continue;
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var builder = container.RegisterType(componentType).AsSelf();
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if (!string.IsNullOrEmpty(component.Service))
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{
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var serviceType = Type.GetType(component.Service);
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builder.As(serviceType);
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if (!string.IsNullOrEmpty(component.Name))
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{
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builder.Named(component.Name, serviceType)
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.Named(component.Name.ToLower(), serviceType);
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}
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}
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if (!string.IsNullOrEmpty(component.Name))
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{
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builder.Named(component.Name, componentType)
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.Named(component.Name.ToLower(), componentType);
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}
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if (component.Parameters != null && component.Parameters.Count > 0)
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{
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foreach (var parameter in component.Parameters)
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{
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if (!string.IsNullOrEmpty(parameter.Type))
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{
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var parameterType = Type.GetType(parameter.Type);
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var parameterName = parameter.Name;
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if (parameterType == null) continue;
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builder.WithParameter(
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(pi, ctx) => parameterType.IsSubclassOf(pi.ParameterType) && pi.Name == parameterName,
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(pi, ctx) => Activator.CreateInstance(parameterType));
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}
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else if (parameter.List != null && parameter.List.Any())
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{
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builder.WithParameter(new NamedParameter(parameter.Name, parameter.List.Select(r => r.Value).ToArray()));
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}
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else if (parameter.Dictionary != null && parameter.Dictionary.Any())
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{
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builder.WithParameter(new NamedParameter(parameter.Name, parameter.Dictionary.ToDictionary(r => r.Key, r => r.Value)));
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}
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else
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{
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builder.WithParameter(new NamedParameter(parameter.Name, parameter.Value));
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}
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}
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}
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switch (component.InstanceScope)
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{
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case "single-instance":
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builder.SingleInstance();
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break;
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case "per-lifetime-scope":
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builder.InstancePerLifetimeScope();
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break;
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case "per-request":
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builder.InstancePerRequest();
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break;
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}
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if (component.InjectProperties == "yes")
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{
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builder.PropertiesAutowired();
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}
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}
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return container;
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}
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}
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}
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