/// <summary>
/// Resolves the URL.
/// </summary>
/// <param name="node">The MVC site map node.</param>
/// <param name="area">The area.</param>
/// <param name="controller">The controller.</param>
/// <param name="action">The action.</param>
/// <param name="routeValues">The route values.</param>
/// <returns>The resolved URL.</returns>
public override string ResolveUrl(ISiteMapNode node, string area, string controller, string action, IDictionary <string, object> routeValues)
{
if (!String.IsNullOrEmpty(node.UnresolvedUrl))
{
if (node.UnresolvedUrl.StartsWith("~"))
{
return(VirtualPathUtility.ToAbsolute(node.UnresolvedUrl));
}
else
{
return(node.UnresolvedUrl);
}
}
// Cache already generated routes.
// Theoretically it is possible to change RouteValues dynamically. So I decided to
// store last version
var key = node.Route ?? string.Empty;
foreach (var routeValue in routeValues)
{
key += routeValue.Key + (routeValue.Value ?? string.Empty);
}
if (this.urlKey == key)
{
return(this.url);
}
var urlHelper = mvcContextFactory.CreateUrlHelper();
string returnValue;
var routeValueDictionary = new RouteValueDictionary(routeValues);
if (!string.IsNullOrEmpty(node.Route))
{
routeValueDictionary.Remove("route");
returnValue = urlHelper.RouteUrl(node.Route, routeValueDictionary);
}
else
{
returnValue = urlHelper.Action(action, controller, routeValueDictionary);
}
if (string.IsNullOrEmpty(returnValue))
{
// fixes #115 - UrlResolver should not throw exception.
return(VirtualPathUtility.ToAbsolute("~/") + Guid.NewGuid().ToString());
}
else
{
this.urlKey = key;
this.url = returnValue;
return(returnValue);
}
}
/// <summary>
/// Resolves the URL.
/// </summary>
/// <param name="node">The MVC site map node.</param>
/// <param name="area">The area.</param>
/// <param name="controller">The controller.</param>
/// <param name="action">The action.</param>
/// <param name="routeValues">The route values.</param>
/// <returns>The resolved URL.</returns>
public override string ResolveUrl(ISiteMapNode node, string area, string controller, string action, IDictionary <string, object> routeValues)
{
if (!String.IsNullOrEmpty(node.UnresolvedUrl))
{
if (node.UnresolvedUrl.StartsWith("~"))
{
return(VirtualPathUtility.ToAbsolute(node.UnresolvedUrl));
}
else
{
return(node.UnresolvedUrl);
}
}
var urlHelper = mvcContextFactory.CreateUrlHelper();
string returnValue;
var routeValueDictionary = new RouteValueDictionary(routeValues);
if (!string.IsNullOrEmpty(node.Route))
{
routeValueDictionary.Remove("route");
returnValue = urlHelper.RouteUrl(node.Route, routeValueDictionary);
}
else
{
returnValue = urlHelper.Action(action, controller, routeValueDictionary);
}
if (string.IsNullOrEmpty(returnValue))
{
// fixes #115 - UrlResolver should not throw exception.
return(VirtualPathUtility.ToAbsolute("~/") + Guid.NewGuid().ToString());
}
else
{
return(returnValue);
}
}
protected virtual string ResolveRouteUrl(ISiteMapNode node, string area, string controller, string action, IDictionary <string, object> routeValues)
{
string result = String.Empty;
var urlHelper = mvcContextFactory.CreateUrlHelper();
var routeValueDictionary = new RouteValueDictionary(routeValues);
if (!string.IsNullOrEmpty(node.Route))
{
routeValueDictionary.Remove("route");
result = urlHelper.RouteUrl(node.Route, routeValueDictionary);
}
else
{
result = urlHelper.Action(action, controller, routeValueDictionary);
}
if (string.IsNullOrEmpty(result))
{
// fixes #115 - UrlResolver should not throw exception.
return(urlPath.MakeVirtualPathAppAbsolute(urlPath.Combine(urlPath.AppDomainAppVirtualPath, "~/")) + Guid.NewGuid().ToString());
}
return(result);
}