public RoutePatternBinder Create(string pattern)
{
if (pattern == null)
{
throw new ArgumentNullException(nameof(pattern));
}
return(Create(RoutePattern.Parse(pattern), new DispatcherValueCollection()));
}
internal Cache CreateCache()
{
var endpoints = GetEndpoints();
var groups = new Dictionary <Key, List <Endpoint> >();
for (var i = 0; i < endpoints.Count; i++)
{
var endpoint = endpoints[i];
var templateEndpoint = endpoint as IRoutePatternEndpoint;
if (templateEndpoint == null)
{
continue;
}
var order = endpoint.Metadata?.GetMetadata <IEndpointOrderMetadata>()?.Order ?? 0;
if (!groups.TryGetValue(new Key(order, templateEndpoint.Pattern), out var group))
{
group = new List <Endpoint>();
groups.Add(new Key(order, templateEndpoint.Pattern), group);
}
group.Add(endpoint);
}
var entries = new List <InboundRouteEntry>();
foreach (var group in groups)
{
var routePattern = RoutePattern.Parse(group.Key.RoutePattern);
var entryExists = entries.Any(item => item.RoutePattern.RawText == routePattern.RawText);
if (!entryExists)
{
entries.Add(MapInbound(routePattern, group.Value.ToArray(), group.Key.Order));
}
}
var trees = new List <UrlMatchingTree>();
for (var i = 0; i < entries.Count; i++)
{
var entry = entries[i];
while (trees.Count <= entry.Order)
{
trees.Add(new UrlMatchingTree(entry.Order));
}
var tree = trees[entry.Order];
UrlMatchingTree.AddEntryToTree(tree, entry);
}
return(new Cache(trees.ToArray()));
}
public static RouteTemplate Parse(string routeTemplate)
{
if (routeTemplate == null)
{
throw new ArgumentNullException(routeTemplate);
}
try
{
var inner = RoutePattern.Parse(routeTemplate);
return(new RouteTemplate(inner));
}
catch (ArgumentException ex) when(ex.InnerException is RoutePatternException)
{
throw new ArgumentException(ex.InnerException.Message, nameof(routeTemplate), ex.InnerException);
}
}