Fix to UriTemplate.Match to properly handle query parameters without a value. No...
[mono.git] / 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 (XmlElement xe in whenElement.ChildNodes) {
46                                 switch (xe.Name) {
47                                         case "ItemGroup":
48                                                 BuildItemGroup big = new BuildItemGroup (xe, parentProject, null, true);
49                                                 //big.BindToXml (xe);
50                                                 groupingCollection.Add (big);
51                                                 break;
52                                         case "PropertyGroup":
53                                                 BuildPropertyGroup bpg = new BuildPropertyGroup (xe, parentProject, null, true);
54                                                 //bpg.BindToXml (xe);
55                                                 groupingCollection.Add (bpg);
56                                                 break;
57                                         case "Choose":
58                                                 BuildChoose bc = new BuildChoose (xe, parentProject);
59                                                 groupingCollection.Add (bc);
60                                                 break;
61                                         default:
62                                                 throw new InvalidProjectFileException ( string.Format ("Invalid element '{0}' in When.", xe.Name));
63                                 }
64                         }
65                 }
66
67                 public void Evaluate()
68                 {
69                         groupingCollection.Evaluate ();
70                 }
71                 
72                 public string Condition {
73                         get { return whenElement.GetAttribute ("Condition"); }
74                         set { whenElement.SetAttribute ("Condition", value); }
75                 }
76                 
77                 public GroupingCollection GroupingCollection {
78                         get { return groupingCollection; }
79                         set { groupingCollection = value; }
80                 }
81         }
82 }