private OutboundMatch CreateMatch(object requiredValues, string routeTemplate = null)
{
var match = new OutboundMatch();
match.Entry = new OutboundRouteEntry();
match.Entry.RequiredLinkValues = new RouteValueDictionary(requiredValues);
if (!string.IsNullOrEmpty(routeTemplate))
{
match.Entry.RouteTemplate = new RouteTemplate(RoutePatternFactory.Parse(routeTemplate));
}
return(match);
}
/// <summary>
/// Creates a new <see cref="TreeRouter"/>.
/// </summary>
/// <param name="trees">The list of <see cref="UrlMatchingTree"/> that contains the route entries.</param>
/// <param name="linkGenerationEntries">The set of <see cref="OutboundRouteEntry"/>.</param>
/// <param name="urlEncoder">The <see cref="UrlEncoder"/>.</param>
/// <param name="objectPool">The <see cref="ObjectPool{T}"/>.</param>
/// <param name="routeLogger">The <see cref="ILogger"/> instance.</param>
/// <param name="constraintLogger">The <see cref="ILogger"/> instance used
/// in <see cref="RouteConstraintMatcher"/>.</param>
/// <param name="version">The version of this route.</param>
public TreeRouter(
UrlMatchingTree[] trees,
IEnumerable <OutboundRouteEntry> linkGenerationEntries,
UrlEncoder urlEncoder,
ObjectPool <UriBuildingContext> objectPool,
ILogger routeLogger,
ILogger constraintLogger,
int version)
{
if (trees == null)
{
throw new ArgumentNullException(nameof(trees));
}
if (linkGenerationEntries == null)
{
throw new ArgumentNullException(nameof(linkGenerationEntries));
}
if (urlEncoder == null)
{
throw new ArgumentNullException(nameof(urlEncoder));
}
if (objectPool == null)
{
throw new ArgumentNullException(nameof(objectPool));
}
if (routeLogger == null)
{
throw new ArgumentNullException(nameof(routeLogger));
}
if (constraintLogger == null)
{
throw new ArgumentNullException(nameof(constraintLogger));
}
_trees = trees;
_logger = routeLogger;
_constraintLogger = constraintLogger;
_namedEntries = new Dictionary <string, OutboundMatch>(StringComparer.OrdinalIgnoreCase);
var outboundMatches = new List <OutboundMatch>();
foreach (var entry in linkGenerationEntries)
{
var binder = new TemplateBinder(urlEncoder, objectPool, entry.RouteTemplate, entry.Defaults);
var outboundMatch = new OutboundMatch()
{
Entry = entry, TemplateBinder = binder
};
outboundMatches.Add(outboundMatch);
// Skip unnamed entries
if (entry.RouteName == null)
{
continue;
}
// We only need to keep one OutboundMatch per route template
// so in case two entries have the same name and the same template we only keep
// the first entry.
OutboundMatch namedMatch;
if (_namedEntries.TryGetValue(entry.RouteName, out namedMatch) &&
!string.Equals(
namedMatch.Entry.RouteTemplate.TemplateText,
entry.RouteTemplate.TemplateText,
StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException(
Resources.FormatAttributeRoute_DifferentLinkGenerationEntries_SameName(entry.RouteName),
nameof(linkGenerationEntries));
}
else if (namedMatch == null)
{
_namedEntries.Add(entry.RouteName, outboundMatch);
}
}
// The decision tree will take care of ordering for these entries.
_linkGenerationTree = new LinkGenerationDecisionTree(outboundMatches.ToArray());
Version = version;
}