5 // Marek Habersack <mhabersack@novell.com>
7 // Copyright (C) 2009 Novell Inc. http://novell.com
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Collections.Generic;
33 using System.Diagnostics;
35 namespace System.Web.Routing
37 static class RouteValueDictionaryExtensions
39 public static bool Has (this RouteValueDictionary dict, string key)
44 return dict.ContainsKey (key);
47 public static bool Has (this RouteValueDictionary dict, string key, object value)
53 if (dict.TryGetValue (key, out entryValue)) {
54 if (value is string) {
55 if (!(entryValue is string))
58 string s1 = value as string;
59 string s2 = entryValue as string;
60 return String.Compare (s1, s2, StringComparison.OrdinalIgnoreCase) == 0;
63 return entryValue == null ? value == null : entryValue.Equals (value);
69 public static bool GetValue (this RouteValueDictionary dict, string key, out object value)
76 return dict.TryGetValue (key, out value);
79 [Conditional ("DEBUG")]
80 public static void Dump (this RouteValueDictionary dict, string name, string indent)
83 indent = String.Empty;
86 Console.WriteLine (indent + "Dictionary '{0}' is null", name);
90 if (dict.Count == 0) {
91 Console.WriteLine (indent + "Dictionary '{0}' is empty", name);
95 Console.WriteLine (indent + "Dictionary '{0}':", name);
96 foreach (var de in dict)
97 Console.WriteLine (indent + "\t'{0}' == {1}", de.Key, de.Value);