Esempio n. 1
0
        /// <summary>
        /// Attempts to matche given route values to this parsed route, building up a probable path that
        /// could be used to navigate to this route.
        /// </summary>
        /// <param name="route">The route.</param>
        /// <param name="values">The values.</param>
        /// <returns>
        /// An object indicating the success or failure of the attempt to match the path.
        /// </returns>
        public PathMatch MatchRouteToPath(IRoute route, RouteValueDictionary values)
        {
            var valueBag      = new RouteValueBag(values);
            var segmentValues = new List <object>();

            foreach (var segment in Segments)
            {
                var match = segment.MatchValues(route, valueBag);
                if (match.Success)
                {
                    segmentValues.Add(match.SegmentValue);
                }
                else
                {
                    return(PathMatch.Failure(route, match.FailReason));
                }
            }

            var allValues = new RouteValueDictionary(Defaults);

            allValues.AddRange(values, true);
            allValues.AddRange(values, true);

            var leftOver = valueBag.GetRemaining();

            foreach (var leftOverItem in leftOver)
            {
                var key = leftOverItem.Key;
                if (Defaults.ContainsKey(key))
                {
                    var leftOverValue = leftOverItem.Value;
                    var defaultValue  = Defaults[leftOverItem.Key];

                    if ((leftOverValue == null || defaultValue == null) && (leftOverValue != defaultValue) ||
                        (leftOverValue != null && !leftOverValue.Equals(defaultValue)))
                    {
                        return(PathMatch.Failure(route, string.Format("The route was a close match, but the value of the '{0}' parameter was expected to be '{1}', but '{2}' was provided instead.", key, defaultValue, leftOverValue)));
                    }
                }
            }

            if (leftOver.Count > 0)
            {
                foreach (var defaultItem in Defaults.Where(item => leftOver.ContainsKey(item.Key)))
                {
                    leftOver.Remove(defaultItem.Key);
                }
            }

            return(PathMatch.Successful(route, allValues, leftOver, segmentValues));
        }
Esempio n. 2
0
        /// <summary>
        /// Given a set of route values, extracts any necessary values that would be used by this segment.
        /// </summary>
        /// <param name="route">The route.</param>
        /// <param name="values">The values.</param>
        /// <returns>
        /// An object that indicates whether the values were successfully matched.
        /// </returns>
        public override SegmentValueMatch MatchValues(IRoute route, RouteValueBag values)
        {
            var value = values.Take(parameterName);

            if (value == UrlParameter.NotSpecified)
            {
                if (defaultValue != UrlParameter.NotSpecified)
                {
                    return(SegmentValueMatch.Successful(defaultValue));
                }
                return(SegmentValueMatch.Successful());
            }

            return(SegmentValueMatch.Successful(value));
        }
        /// <summary>
        /// Given a set of route values, extracts any necessary values that would be used by this segment.
        /// </summary>
        /// <param name="route">The route.</param>
        /// <param name="values">The values.</param>
        /// <returns>
        /// An object that indicates whether the values were successfully matched.
        /// </returns>
        public override SegmentValueMatch MatchValues(IRoute route, RouteValueBag values)
        {
            var value = values.Take(parameterName);

            if (value == UrlParameter.NotSpecified)
            {
                if (defaultValue != UrlParameter.NotSpecified)
                {
                    return(SegmentValueMatch.Successful(defaultValue));
                }
                return(SegmentValueMatch.Failure(string.Format("A value for the parameter '{0}' was not provided", parameterName)));
            }

            return(SegmentValueMatch.Successful(value));
        }
Esempio n. 4
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 /// <summary>
 /// Given a set of route values, extracts any necessary values that would be used by this segment.
 /// </summary>
 /// <param name="route">The route.</param>
 /// <param name="values">The values.</param>
 /// <returns>
 /// An object that indicates whether the values were successfully matched.
 /// </returns>
 public override SegmentValueMatch MatchValues(IRoute route, RouteValueBag values)
 {
     return SegmentValueMatch.Successful(literal);
 }
        /// <summary>
        /// Given a set of route values, extracts any necessary values that would be used by this segment.
        /// </summary>
        /// <param name="route">The route.</param>
        /// <param name="values">The values.</param>
        /// <returns>
        /// An object that indicates whether the values were successfully matched.
        /// </returns>
        public override SegmentValueMatch MatchValues(IRoute route, RouteValueBag values)
        {
            var value = values.Take(parameterName);
            if (value == UrlParameter.NotSpecified)
            {
                if (defaultValue != UrlParameter.NotSpecified)
                {
                    return SegmentValueMatch.Successful(defaultValue);
                }
                return SegmentValueMatch.Successful();
            }

            return SegmentValueMatch.Successful(value);
        }
Esempio n. 6
0
        /// <summary>
        /// Attempts to matche given route values to this parsed route, building up a probable path that
        /// could be used to navigate to this route.
        /// </summary>
        /// <param name="route">The route.</param>
        /// <param name="values">The values.</param>
        /// <returns>
        /// An object indicating the success or failure of the attempt to match the path.
        /// </returns>
        public PathMatch MatchRouteToPath(IRoute route, RouteValueDictionary values)
        {
            var valueBag = new RouteValueBag(values);
            var segmentValues = new List<object>();

            foreach (var segment in Segments)
            {
                var match = segment.MatchValues(route, valueBag);
                if (match.Success)
                {
                    segmentValues.Add(match.SegmentValue);
                }
                else
                {
                    return PathMatch.Failure(route, match.FailReason);
                }
            }

            var allValues = new RouteValueDictionary(Defaults);
            allValues.AddRange(values, true);
            allValues.AddRange(values, true);

            var leftOver = valueBag.GetRemaining();
            
            foreach (var leftOverItem in leftOver)
            {
                var key = leftOverItem.Key;
                if (Defaults.ContainsKey(key))
                {
                    var leftOverValue = leftOverItem.Value;
                    var defaultValue = Defaults[leftOverItem.Key];
                    
                    if ((leftOverValue == null || defaultValue == null) && (leftOverValue != defaultValue)
                        || (leftOverValue != null && !leftOverValue.Equals(defaultValue)))
                    {
                        return PathMatch.Failure(route, string.Format("The route was a close match, but the value of the '{0}' parameter was expected to be '{1}', but '{2}' was provided instead.", key, defaultValue, leftOverValue));
                    }
                }
            }
            
            if (leftOver.Count > 0)
            {
                foreach (var defaultItem in Defaults.Where(item => leftOver.ContainsKey(item.Key)))
                {
                    leftOver.Remove(defaultItem.Key);
                }
            }

            return PathMatch.Successful(route, allValues, leftOver, segmentValues);
        }
Esempio n. 7
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 /// <summary>
 /// Given a set of route values, extracts any necessary values that would be used by this segment.
 /// </summary>
 /// <param name="route">The route.</param>
 /// <param name="values">The values.</param>
 /// <returns>
 /// An object that indicates whether the values were successfully matched.
 /// </returns>
 public override SegmentValueMatch MatchValues(IRoute route, RouteValueBag values)
 {
     return(SegmentValueMatch.Successful(literal));
 }
Esempio n. 8
0
        /// <summary>
        /// Given a set of route values, extracts any necessary values that would be used by this segment.
        /// </summary>
        /// <param name="route">The route.</param>
        /// <param name="values">The values.</param>
        /// <returns>
        /// An object that indicates whether the values were successfully matched.
        /// </returns>
        public override SegmentValueMatch MatchValues(IRoute route, RouteValueBag values)
        {
            var value = values.Take(parameterName);
            if (value == UrlParameter.NotSpecified)
            {
                if (defaultValue != UrlParameter.NotSpecified)
                {
                    return SegmentValueMatch.Successful(defaultValue);
                }
                return SegmentValueMatch.Failure(string.Format("A value for the parameter '{0}' was not provided", parameterName));
            }

            return SegmentValueMatch.Successful(value);
        }