2 // System.Configuration.ConfigurationLocation.cs
5 // Duncan Mak (duncan@ximian.com)
7 // Permission is hereby granted, free of charge, to any person obtaining
8 // a copy of this software and associated documentation files (the
9 // "Software"), to deal in the Software without restriction, including
10 // without limitation the rights to use, copy, modify, merge, publish,
11 // distribute, sublicense, and/or sell copies of the Software, and to
12 // permit persons to whom the Software is furnished to do so, subject to
13 // the following conditions:
15 // The above copyright notice and this permission notice shall be
16 // included in all copies or substantial portions of the Software.
18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
31 using System.Collections;
33 namespace System.Configuration {
35 public class ConfigurationLocationCollection : ReadOnlyCollectionBase
37 internal ConfigurationLocationCollection ()
41 public ConfigurationLocation this [int index] {
42 get { return InnerList [index] as ConfigurationLocation; }
45 internal void Add (ConfigurationLocation loc)
50 internal ConfigurationLocation Find (string location)
52 foreach (ConfigurationLocation loc in InnerList)
53 if (String.Compare (loc.Path, location, StringComparison.OrdinalIgnoreCase) == 0)
58 internal ConfigurationLocation FindBest (string location)
60 if(String.IsNullOrEmpty (location))
63 ConfigurationLocation bestMatch = null;
64 int locationlen = location.Length;
67 foreach (ConfigurationLocation loc in InnerList) {
68 string lpath = loc.Path;
69 if (String.IsNullOrEmpty (lpath))
72 int lpathlen = lpath.Length;
73 if (location.StartsWith (lpath, StringComparison.OrdinalIgnoreCase)) {
74 // Exact match always takes precedence
75 if (locationlen == lpathlen)
78 // ensure path based comparisons consider full directory names (i.e. so 'admin' does not match an 'administration' path)
79 if(locationlen > lpathlen && location [lpathlen] != '/')
84 else if (bestmatchlen < lpathlen) {
86 bestmatchlen = lpathlen;