77 lines
3.4 KiB
C#
77 lines
3.4 KiB
C#
//
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// ProjectChooseElement.cs
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//
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// Author:
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// Leszek Ciesielski (skolima@gmail.com)
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//
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// (C) 2011 Leszek Ciesielski
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml;
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using Microsoft.Build.Exceptions;
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using Microsoft.Build.Internal;
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namespace Microsoft.Build.Construction
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{
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[System.Diagnostics.DebuggerDisplayAttribute ("ProjectChooseElement (#Children={Count} "
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+ "HasOtherwise={OtherwiseElement != null})")]
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public class ProjectChooseElement : ProjectElementContainer
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{
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internal ProjectChooseElement (ProjectRootElement containingProject)
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{
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ContainingProject = containingProject;
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}
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public override string Condition { get { return null; } set { throw new InvalidOperationException(
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"Can not set Condition."); } }
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public ProjectOtherwiseElement OtherwiseElement {
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get { return LastChild as ProjectOtherwiseElement; }
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}
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public ICollection<ProjectWhenElement> WhenElements {
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get { return new CollectionFromEnumerable<ProjectWhenElement> (
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new FilteredEnumerable<ProjectWhenElement> (Children)); }
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}
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internal override string XmlName {
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get { return "Choose"; }
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}
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internal override ProjectElement LoadChildElement (XmlReader reader)
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{
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var name = reader.LocalName;
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switch (name) {
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case "Otherwise":
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var other = ContainingProject.CreateOtherwiseElement ();
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AppendChild (other);
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return other;
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case "When":
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var when = ContainingProject.CreateWhenElement (null);
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PrependChild (when);
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return when;
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default:
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throw new InvalidProjectFileException (string.Format (
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"Child \"{0}\" is not a known node type.", name));
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}
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}
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}
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}
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