Merge pull request #439 from mono-soc-2012/garyb/iconfix
[mono.git] / mcs / class / System.XML / System.Xml.Serialization / XmlRootAttribute.cs
1 //
2 // XmlRootAttribute.cs: 
3 //
4 // Author:
5 //   John Donagher (john@webmeta.com)
6 //
7 // (C) 2002 John Donagher
8 //
9
10 //
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
18 // 
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
21 // 
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30
31 using System;
32 using System.Text;
33
34 namespace System.Xml.Serialization
35 {
36         /// <summary>
37         /// Summary description for XmlRootAttribute.
38         /// </summary>
39         [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct |
40                 AttributeTargets.Enum | AttributeTargets.Interface |
41                 AttributeTargets.ReturnValue)]
42         public class XmlRootAttribute : Attribute
43         {
44                 private string dataType;
45                 private string elementName;
46                 private bool isNullable = true;
47                 private string ns;
48
49                 public XmlRootAttribute ()
50                 {
51                 }
52
53                 public XmlRootAttribute (string elementName)
54                 {
55                         this.elementName = elementName;
56                 }
57
58                 public string DataType {
59                         get {
60                                 if (dataType == null) {
61                                         return string.Empty;
62                                 }
63                                 return dataType;
64                         }
65                         set { dataType = value; }
66                 }
67
68                 public string ElementName {
69                         get {
70                                 if (elementName == null) {
71                                         return string.Empty;
72                                 }
73                                 return elementName;
74                         }
75                         set { elementName = value; }
76                 }
77
78                 public bool IsNullable {
79                         get { return isNullable; }
80                         set {
81                                 isNullable = value;
82                         }
83                 }
84                 
85                 public string Namespace {
86                         get { return ns; } 
87                         set { ns = value; }
88                 }
89
90                 internal void AddKeyHash (System.Text.StringBuilder sb)
91                 {
92                         sb.Append ("XRA ");
93                         KeyHelper.AddField (sb, 1, ns);
94                         KeyHelper.AddField (sb, 2, elementName);
95                         KeyHelper.AddField (sb, 3, dataType);
96                         KeyHelper.AddField (sb, 4, isNullable);
97                         sb.Append ('|');
98                 }
99
100                 internal string Key {
101                         get {
102                                 var sb = new StringBuilder ();
103                                 AddKeyHash (sb);
104                                 return sb.ToString ();
105                         }
106                 }
107         }
108 }