using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Web.Mvc; using System.Net; using System.Web; using System.Diagnostics.CodeAnalysis; using System.Globalization; using System.Web.Security; using Signum.Utilities; using System.Web.Routing; using Signum.Engine.Exceptions; using Signum.Engine.Linq; using Signum.Engine; namespace Signum.Web { [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = false)] public sealed class ExecutionContextAttribute : ActionFilterAttribute { public static Func<ActionExecutingContext, ExecutionContext> SetExecutionContext = a=> ExecutionContext.UserInterface; public ExecutionContextAttribute() { } public override void OnActionExecuting(ActionExecutingContext filterContext) { if(SetExecutionContext != null) { ExecutionContext context = SetExecutionContext(filterContext); filterContext.RequestContext.HttpContext.Items[typeof(ExecutionContext)] = ExecutionContext.Scope(context); } } public override void OnResultExecuted(ResultExecutedContext filterContext) { if (SetExecutionContext != null) { var oldContext = ExecutionContext.Current; IDisposable scope = (IDisposable)filterContext.RequestContext.HttpContext.Items[typeof(ExecutionContext)]; if (scope != null) { scope.Dispose(); filterContext.RequestContext.HttpContext.Items.Remove(typeof(ExecutionContext)); } } } } }
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