Bug 15574. XML deserialization recursion: add array type to known_types?
[mono.git] / mcs / class / Microsoft.Build / Microsoft.Build.Construction / ProjectChooseElement.cs
1 //
2 // ProjectChooseElement.cs
3 //
4 // Author:
5 //   Leszek Ciesielski (skolima@gmail.com)
6 //
7 // (C) 2011 Leszek Ciesielski
8 //
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:
16 // 
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
19 // 
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.
27 //
28
29 using System;
30 using System.Collections.Generic;
31 using System.Linq;
32 using Microsoft.Build.Exceptions;
33 using Microsoft.Build.Internal;
34
35 namespace Microsoft.Build.Construction
36 {
37         [System.Diagnostics.DebuggerDisplayAttribute ("ProjectChooseElement (#Children={Count} "
38                                                       + "HasOtherwise={OtherwiseElement != null})")]
39         public class ProjectChooseElement : ProjectElementContainer
40         {
41                 internal ProjectChooseElement (ProjectRootElement containingProject)
42                 {
43                         ContainingProject = containingProject;
44                 }
45                 public override string Condition { get { return null; } set { throw new InvalidOperationException(
46                         "Can not set Condition."); } }
47                 public ProjectOtherwiseElement OtherwiseElement {
48                         get { return LastChild as ProjectOtherwiseElement; }
49                 }
50                 public ICollection<ProjectWhenElement> WhenElements {
51                         get { return new CollectionFromEnumerable<ProjectWhenElement> (
52                                 new FilteredEnumerable<ProjectWhenElement> (Children)); }
53                 }
54                 internal override string XmlName {
55                         get { return "Choose"; }
56                 }
57                 internal override ProjectElement LoadChildElement (string name)
58                 {
59                         switch (name) {
60                         case "Otherwise":
61                                 var other = ContainingProject.CreateOtherwiseElement ();
62                                 AppendChild (other);
63                                 return other;
64                         case "When":
65                                 var when = ContainingProject.CreateWhenElement (null);
66                                 PrependChild (when);
67                                 return when;
68                         default:
69                                 throw new InvalidProjectFileException (string.Format (
70                                         "Child \"{0}\" is not a known node type.", name));
71                         }
72                 }
73         }
74 }