Raise error when project item has empty Include attribute or lacks it.
[mono.git] / mcs / class / Microsoft.Build / Microsoft.Build.Construction / ProjectOutputElement.cs
1 //
2 // ProjectOutputElement.cs
3 //
4 // Author:
5 //   Leszek Ciesielski (skolima@gmail.com)
6 //
7 // (C) 2011 Leszek Ciesielski
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
29 using System;
30 using System.Xml;
31 namespace Microsoft.Build.Construction
32 {
33         [System.Diagnostics.DebuggerDisplayAttribute ("Name={Name} TaskParameter={TaskParameter} ItemName={ItemName} "
34                                                       + "PropertyName={PropertyName} Condition={Condition}")]
35         public class ProjectOutputElement : ProjectElement
36         {
37                 internal ProjectOutputElement (string taskParameter, string itemType, string propertyName,
38                                                ProjectRootElement containintProject)
39                 {
40                         TaskParameter = taskParameter;
41                         ItemType = itemType;
42                         PropertyName = propertyName;
43                         ContainingProject = containintProject;
44                 }
45                 public bool IsOutputItem {
46                         get { return !String.IsNullOrWhiteSpace(itemType); }
47                 }
48                 public bool IsOutputProperty {
49                         get { return !String.IsNullOrWhiteSpace(propertyName); }
50                 }
51                 string itemType;
52                 public string ItemType { get { return itemType ?? String.Empty; } set { itemType = value; } }
53                 string propertyName;
54                 public string PropertyName { get { return propertyName ?? String.Empty; } set { propertyName = value; } }
55                 string taskParameter;
56                 public string TaskParameter {
57                         get { return taskParameter ?? String.Empty; }
58                         set { taskParameter = value; }
59                 }
60                 internal override string XmlName {
61                         get { return "Output"; }
62                 }
63                 internal override void SaveValue (XmlWriter writer)
64                 {
65                         base.SaveValue (writer);
66                         SaveAttribute (writer, "TaskParameter", TaskParameter);
67                         if (IsOutputProperty)
68                                 SaveAttribute (writer, "PropertyName", PropertyName);
69                         else
70                                 SaveAttribute (writer, "ItemName", ItemType);
71                 }
72                 internal override void LoadAttribute (string name, string value)
73                 {
74                         switch (name) {
75                         case "TaskParameter":
76                                 TaskParameter = value;
77                                 break;
78                         case "PropertyName":
79                                 PropertyName = value;
80                                 break;
81                         case "ItemName":
82                                 ItemType = value;
83                                 break;
84                         default:
85                                 base.LoadAttribute (name, value);
86                                 break;
87                         }
88                 }
89         }
90 }