mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/BuildWhen.cs

   1 //
   2 // BuildWhen.cs: Represents <When>.
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //
   7 // (C) 2005 Marek Sieradzki
   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 using System;
  29 using System.Collections;
  30 using System.Xml;
  31
  32 namespace Microsoft.Build.BuildEngine {
  33         internal class BuildWhen {
  34                 //Project                       parentProject;
  35                 GroupingCollection      groupingCollection;
  36                 XmlElement              whenElement;
  37
  38                 public BuildWhen (XmlElement whenElement, Project parentProject)
  39                 {
  40                         //this.parentProject = parentProject;
  41                         this.groupingCollection = new GroupingCollection (parentProject);
  42                         if (whenElement == null)
  43                                 throw new ArgumentNullException ("whenElement");
  44                         this.whenElement = whenElement;
  45                         foreach (XmlNode node in whenElement.ChildNodes) {
  46                                 switch (node.NodeType) {
  47                                 case XmlNodeType.Element:
  48                                         var xe = (XmlElement)node;
  49                                         switch (xe.Name) {
  50                                         case "ItemGroup":
  51                                                 BuildItemGroup big = new BuildItemGroup (xe, parentProject, null, true);
  52                                                         //big.BindToXml (xe);
  53                                                 groupingCollection.Add (big);
  54                                                 break;
  55                                         case "PropertyGroup":
  56                                                 BuildPropertyGroup bpg = new BuildPropertyGroup (xe, parentProject, null, true);
  57                                                         //bpg.BindToXml (xe);
  58                                                 groupingCollection.Add (bpg);
  59                                                 break;
  60                                         case "Choose":
  61                                                 BuildChoose bc = new BuildChoose (xe, parentProject);
  62                                                 groupingCollection.Add (bc);
  63                                                 break;
  64                                         default:
  65                                                 throw new InvalidProjectFileException (string.Format ("Invalid element '{0}' in When.", xe.Name));
  66                                         }
  67                                         break;
  68                                 case XmlNodeType.Comment:
  69                                         break;
  70                                 default:
  71                                         throw new InvalidProjectFileException (string.Format ("Invalid element '{0}' in When Condition.", node.NodeType));
  72                                 }
  73                         }
  74                 }
  75
  76                 public void Evaluate()
  77                 {
  78                         groupingCollection.Evaluate ();
  79                 }
  80
  81                 public string Condition {
  82                         get { return whenElement.GetAttribute ("Condition"); }
  83                         set { whenElement.SetAttribute ("Condition", value); }
  84                 }
  85
  86                 public GroupingCollection GroupingCollection {
  87                         get { return groupingCollection; }
  88                         set { groupingCollection = value; }
  89                 }
  90         }
  91 }