ContainerBuilder.cs
124 lines
| 4.0 KiB
| text/x-csharp
|
CSharpLexer
cin
|
r274 | using System; | |
| using System.Collections.Generic; | |||
| using System.Text.RegularExpressions; | |||
| using Implab.Diagnostics; | |||
| namespace Implab.ServiceHost.Unity { | |||
| using System.Linq; | |||
| using System.Reflection; | |||
| using System.Text; | |||
| using global::Unity; | |||
| using global::Unity.Registration; | |||
| using Implab.Xml; | |||
| using static Trace<ContainerBuilder>; | |||
| public class ContainerBuilder { | |||
| readonly TypeResolver m_resolver; | |||
| readonly UnityContainer m_container; | |||
| readonly ContainerConfigurationSchema m_schema; | |||
| public UnityContainer Container { | |||
| get { | |||
| return m_container; | |||
| } | |||
| } | |||
| public ContainerBuilder() : this(null, null) { | |||
| } | |||
| public ContainerBuilder(UnityContainer container, ContainerConfigurationSchema schema) { | |||
| m_container = container ?? new UnityContainer(); | |||
| m_resolver = new TypeResolver(); | |||
| m_schema = schema ?? ContainerConfigurationSchema.Default; | |||
| } | |||
| public Type ResolveType(string typeReference) { | |||
| return m_resolver.Resolve(typeReference); | |||
| } | |||
| internal void Visit(RegisterElement registerElement) { | |||
| var registrationType = ResolveType(registerElement.RegistrationType); | |||
| var implementationType = string.IsNullOrEmpty(registerElement.MapToType) ? registrationType : ResolveType(registerElement.MapToType); | |||
| var registrationContext = new TypeRegistrationBuilder( | |||
| m_resolver, | |||
| registrationType, | |||
| implementationType | |||
| ); | |||
| if (registerElement.Injectors != null) { | |||
| foreach (var injector in registerElement.Injectors) { | |||
| injector.Visit(registrationContext); | |||
| } | |||
| } | |||
| m_container.RegisterType( | |||
| registrationContext.RegistrationType, | |||
| registrationContext.ImplementationType, | |||
| registerElement.Name, | |||
| registerElement.Lifetime?.GetLifetimeManager(this), | |||
| registrationContext.Injections | |||
| ); | |||
| } | |||
| internal void Visit(SerializedElement serializedElement) { | |||
| var registrationType = ResolveType(serializedElement.RegistrationType); | |||
| var valueBuilder = new InjectionValueBuilder(m_resolver, null); | |||
| valueBuilder.Visit(serializedElement); | |||
| m_container.RegisterInstance( | |||
| registrationType, | |||
| serializedElement.Name, | |||
| valueBuilder.Value, | |||
| serializedElement.Lifetime?.GetLifetimeManager(this) | |||
| ); | |||
| } | |||
| internal void Visit(ValueElement valueElement) { | |||
| var registrationType = ResolveType(valueElement.RegistrationType); | |||
| var valueBuilder = new InjectionValueBuilder(m_resolver, null); | |||
| valueBuilder.Visit(valueElement); | |||
| m_container.RegisterInstance( | |||
| registrationType, | |||
| valueElement.Name, | |||
| valueBuilder.Value, | |||
| valueElement.Lifetime?.GetLifetimeManager(this) | |||
| ); | |||
| } | |||
| internal void Visit(NamespaceElement namespaceElement) { | |||
| m_resolver.AddNamespace(namespaceElement.Name); | |||
| } | |||
| internal void Visit(AssemblyElement assemblyElement) { | |||
| Assembly.Load(assemblyElement.AssemblyName); | |||
| } | |||
| internal void Visit(IncludeElement includeElement) { | |||
| Include(includeElement.Href); | |||
| } | |||
| public void Include(string file) { | |||
| var includeContext = new ContainerBuilder(m_container, m_schema); | |||
| includeContext.LoadConfig(file); | |||
| } | |||
| public void LoadConfig(string file) { | |||
| var config = m_schema.LoadFile(file); | |||
| Visit(config); | |||
| } | |||
| internal void Visit(ContainerElement containerElement) { | |||
| foreach (var item in containerElement.Items) | |||
| item.Visit(this); | |||
| } | |||
| } | |||
| } |