77 lines
2.6 KiB
C#
77 lines
2.6 KiB
C#
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namespace System.Web.Mvc {
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using System;
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public abstract class BuildManagerViewEngine : VirtualPathProviderViewEngine {
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private IBuildManager _buildManager;
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private IViewPageActivator _viewPageActivator;
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private IResolver<IViewPageActivator> _activatorResolver;
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protected BuildManagerViewEngine()
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: this(null, null, null) {
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}
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protected BuildManagerViewEngine(IViewPageActivator viewPageActivator)
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: this(viewPageActivator, null, null) {
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}
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internal BuildManagerViewEngine(IViewPageActivator viewPageActivator, IResolver<IViewPageActivator> activatorResolver, IDependencyResolver dependencyResolver) {
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if (viewPageActivator != null) {
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_viewPageActivator = viewPageActivator;
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}
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else {
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_activatorResolver = activatorResolver ?? new SingleServiceResolver<IViewPageActivator>(
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() => null,
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new DefaultViewPageActivator(dependencyResolver),
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"BuildManagerViewEngine constructor"
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);
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}
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}
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internal IBuildManager BuildManager {
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get {
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if (_buildManager == null)
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_buildManager = new BuildManagerWrapper();
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return _buildManager;
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}
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set {
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_buildManager = value;
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}
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}
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protected override bool FileExists(ControllerContext controllerContext, string virtualPath) {
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return BuildManager.FileExists(virtualPath);
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}
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protected IViewPageActivator ViewPageActivator {
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get {
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if (_viewPageActivator != null) {
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return _viewPageActivator;
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}
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_viewPageActivator = _activatorResolver.Current;
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return _viewPageActivator;
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}
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}
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internal class DefaultViewPageActivator : IViewPageActivator {
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Func<IDependencyResolver> _resolverThunk;
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public DefaultViewPageActivator()
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: this(null) {
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}
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public DefaultViewPageActivator(IDependencyResolver resolver) {
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if (resolver == null) {
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_resolverThunk = () => DependencyResolver.Current;
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}
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else {
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_resolverThunk = () => resolver;
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}
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}
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public object Create(ControllerContext controllerContext, Type type) {
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return _resolverThunk().GetService(type) ?? Activator.CreateInstance(type);
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}
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}
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}
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}
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