2 // ProjectWhenElement.cs
5 // Leszek Ciesielski (skolima@gmail.com)
7 // (C) 2011 Leszek Ciesielski
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.
30 using System.Collections.Generic;
32 using Microsoft.Build.Exceptions;
33 using Microsoft.Build.Internal;
35 namespace Microsoft.Build.Construction
37 [System.Diagnostics.DebuggerDisplayAttribute ("#Children={Count} Condition={Condition}")]
38 public class ProjectWhenElement : ProjectElementContainer
40 internal ProjectWhenElement (string condition, ProjectRootElement containingProject)
42 Condition = condition;
43 ContainingProject = containingProject;
45 public ICollection<ProjectPropertyGroupElement> PropertyGroups {
46 get { return new CollectionFromEnumerable<ProjectPropertyGroupElement> (
47 new FilteredEnumerable<ProjectPropertyGroupElement> (Children)); }
49 public ICollection<ProjectItemGroupElement> ItemGroups {
50 get { return new CollectionFromEnumerable<ProjectItemGroupElement> (
51 new FilteredEnumerable<ProjectItemGroupElement> (Children)); }
53 public ICollection<ProjectChooseElement> ChooseElements {
54 get { return new CollectionFromEnumerable<ProjectChooseElement> (
55 new FilteredEnumerable<ProjectChooseElement> (Children));}
57 internal override string XmlName {
58 get { return "When"; }
60 internal override ProjectElement LoadChildElement (string name)
64 var property = ContainingProject.CreatePropertyGroupElement ();
65 AppendChild (property);
68 var item = ContainingProject.CreateItemGroupElement ();
72 var when = ContainingProject.CreateWhenElement (null);
76 throw new InvalidProjectFileException (string.Format (
77 "Child \"{0}\" is not a known node type.", name));