[jit] Always cache the latest image set in case of a cache miss.
[mono.git] / mcs / class / System.Drawing / System.Drawing.Printing / PrintingPermissionAttribute.cs
1 //
2 // System.Drawing.PrintingPermissionAttribute.cs
3 //
4 // Authors:
5 //      Dennis Hayes (dennish@Raytek.com)
6 //      Herve Poussineau (hpoussineau@fr.st)
7 //      Sebastien Pouliot  <sebastien@ximian.com>
8 //
9 // (C) 2002 Ximian, Inc
10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
11 //
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
19 // 
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
22 // 
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 //
31
32 using System.Security;
33 using System.Security.Permissions;
34
35 namespace System.Drawing.Printing {
36
37         [AttributeUsage (AttributeTargets.All, AllowMultiple=true)]
38         // strangely this class isn't [Serializable] like other permission classes
39         public sealed class PrintingPermissionAttribute : CodeAccessSecurityAttribute {
40
41                 private PrintingPermissionLevel _level;
42                 
43                 public PrintingPermissionAttribute (SecurityAction action)
44                         : base (action)
45                 {
46                         // seems to always assign PrintingPermissionLevel.NoPrinting ...
47                 }
48                 
49                 public PrintingPermissionLevel Level {
50                         get { return _level; }
51                         set {
52                                 if (!Enum.IsDefined (typeof (PrintingPermissionLevel), value)) {
53                                         string msg = Locale.GetText ("Invalid enum {0}");
54                                         throw new ArgumentException (String.Format (msg, value), "Level");
55                                 }
56                                 _level = value;
57                         }
58                 }
59                 
60                 public override IPermission CreatePermission ()
61                 {
62                         if (base.Unrestricted)
63                                 return new PrintingPermission (PermissionState.Unrestricted);
64                         else
65                                 return new PrintingPermission (_level);
66                 }
67         }
68 }