AggregateEnabledConstraint.cs :  » Bloggers » SubText » Subtext » Framework » Routing » C# / CSharp Open Source

#region Disclaimer/Info

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#endregion

using System.Web;
using System.Web.Routing;

namespace Subtext.Framework.Routing{
    /// <summary>
    /// Aggregate blogs enablement must match this constraint for the route to match.
    /// </summary>
    public class AggregateEnabledConstraint : IRouteConstraint
    {
        public AggregateEnabledConstraint(HostInfo host, bool matchWhenAggregateBlogsEnabled)
        {
            MatchWhenAggregateBlogsEnabled = matchWhenAggregateBlogsEnabled;
            Host = host;
        }

        protected HostInfo Host { get; private set; }

        public bool MatchWhenAggregateBlogsEnabled { get; private set; }

        //Should always return true for non root requests...

        #region IRouteConstraint Members

        public bool Match(HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values,
                          RouteDirection routeDirection)
        {
            if(routeDirection == RouteDirection.UrlGeneration)
            {
                return true;
            }

            return Match(Host.BlogAggregationEnabled);
        }

        #endregion

        public bool Match(bool aggregateBlogsEnabled)
        {
            return (aggregateBlogsEnabled == MatchWhenAggregateBlogsEnabled);
        }
    }
}