2 // ReservedNameUtils.cs
5 // Marek Sieradzki (marek.sieradzki@gmail.com)
7 // (C) 2006 Marek Sieradzki
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Collections;
32 using System.Collections.Specialized;
35 namespace Mono.XBuild.Utilities {
37 internal static class ReservedNameUtils {
39 static string[] reservedMetadataNames;
40 static Hashtable reservedMetadataHash;
42 static ReservedNameUtils ()
44 reservedMetadataNames = new string [] {
45 "FullPath", "RootDir", "Filename", "Extension", "RelativeDir", "Directory",
46 "RecursiveDir", "Identity", "ModifiedTime", "CreatedTime", "AccessedTime"};
47 reservedMetadataHash = CollectionsUtil.CreateCaseInsensitiveHashtable (ReservedMetadataNameCount);
48 foreach (string s in reservedMetadataNames) {
49 reservedMetadataHash.Add (s, null);
53 public static ICollection ReservedMetadataNames {
55 return (ICollection) reservedMetadataNames.Clone ();
59 public static int ReservedMetadataNameCount {
61 return reservedMetadataNames.Length;
65 public static bool IsReservedMetadataName (string metadataName)
67 return reservedMetadataHash.Contains (metadataName);
70 public static string GetReservedMetadata (string itemSpec,
73 if (metadataName == null)
74 throw new ArgumentNullException ();
76 switch (metadataName.ToLower ()) {
78 return Path.GetFullPath (itemSpec);
80 return Path.GetPathRoot (itemSpec);
82 return Path.GetFileNameWithoutExtension (itemSpec);
84 return Path.GetExtension (itemSpec);
86 return Path.GetDirectoryName (itemSpec);
88 return Path.GetDirectoryName (Path.GetFullPath (itemSpec));
90 // FIXME: how to handle this?
93 return Path.Combine (Path.GetDirectoryName (itemSpec), Path.GetFileName (itemSpec));
95 if (File.Exists (itemSpec))
96 return File.GetLastWriteTime (itemSpec).ToString ();
97 else if (Directory.Exists (itemSpec))
98 return Directory.GetLastWriteTime (itemSpec).ToString ();
102 if (File.Exists (itemSpec))
103 return File.GetCreationTime (itemSpec).ToString ();
104 else if (Directory.Exists (itemSpec))
105 return Directory.GetCreationTime (itemSpec).ToString ();
109 if (File.Exists (itemSpec))
110 return File.GetLastAccessTime (itemSpec).ToString ();
111 else if (Directory.Exists (itemSpec))
112 return Directory.GetLastAccessTime (itemSpec).ToString ();
116 throw new ArgumentException ("Invalid reserved metadata name");