Castle.MonoRail.Framework.RoutingModule.FindMatchAndReplace C# (CSharp) Method

		private bool FindMatchAndReplace(String currentPath, out String newPath)
		{
			newPath = String.Empty;

			foreach(RoutingRule rule in routingRules)
			{
				if (rule.CompiledRule.IsMatch(currentPath))
				{
					newPath = rule.CompiledRule.Replace(currentPath, rule.Replace);

					//Append the query string
					String queryString = HttpContext.Current.Request.Url.Query;

					if (queryString.Length > 0)
					{
						//If we already have some query string params on the new path...
						bool hasParams = (newPath.LastIndexOf("?") != -1);

						if (hasParams)
						{
							//...make sure we append the query string nicely rather than adding another ?
							queryString = queryString.Replace("?", "&");
						}

						newPath += queryString;
					}
					
					if (ExcludeAppPath)
					{
						string appPath = HttpContext.Current.Request.ApplicationPath;

						if (appPath.Length > 1)
						{
							newPath = appPath + newPath;
						}
					}

					return true;
				}
			}

			return false;
		}