2 // ProjectExtensionsElement.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.
33 namespace Microsoft.Build.Construction
35 public class ProjectExtensionsElement : ProjectElement
37 internal ProjectExtensionsElement (ProjectRootElement containingProject)
39 ContainingProject = containingProject;
41 public override string Condition {
44 throw new InvalidOperationException ("Can not set Condition.");
47 public string Content {
48 get { return element.InnerXml; }
49 set { element.InnerXml = value; }
51 public string this[string name] {
53 var child = element[name];
54 return child == null ? string.Empty : child.InnerXml;
57 var child = element[name];
59 if (string.IsNullOrEmpty (name))
61 child = document.CreateElement (name);
62 element.AppendChild (child);
64 if (string.IsNullOrEmpty (value))
65 element.RemoveChild (child);
67 child.InnerXml = value;
70 internal override void Load (XmlReader reader)
72 while (reader.Read () && reader.NodeType != XmlNodeType.Element)
74 using (XmlReader subReader = reader.ReadSubtree ()) {
75 document = new XmlDocument ();
76 document.Load (subReader);
77 element = document.DocumentElement;
80 internal override void SaveValue (XmlWriter writer)
82 element.WriteContentTo (writer);
84 internal override string XmlName {
85 get { return "ProjectExtensions"; }