mcs/class/System.XML/System.Xml.Serialization/XmlAttributeAttribute.cs

   1 //
   2 // XmlAttributeAttribute.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.Xml.Schema;
  32 using System;
  33
  34 namespace System.Xml.Serialization
  35 {
  36         /// <summary>
  37         /// Summary description for XmlAttributeAttribute.
  38         /// </summary>
  39         [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field
  40                  | AttributeTargets.Parameter | AttributeTargets.ReturnValue)]
  41         public class XmlAttributeAttribute : Attribute
  42         {
  43                 private string attributeName;
  44                 private string dataType;
  45                 private Type type;
  46                 private XmlSchemaForm form;
  47                 private string ns;
  48
  49                 public XmlAttributeAttribute ()
  50                 {
  51                 }
  52
  53                 public XmlAttributeAttribute (string attributeName)
  54                 {
  55                         this.attributeName = attributeName;
  56                 }
  57
  58                 public XmlAttributeAttribute (Type type)
  59                 {
  60                         this.type = type;
  61                 }
  62
  63                 public XmlAttributeAttribute (string attributeName, Type type)
  64                 {
  65                         this.attributeName = attributeName;
  66                         this.type = type;
  67                 }
  68
  69                 public string AttributeName {
  70                         get {
  71                                 if (attributeName == null) {
  72                                         return string.Empty;
  73                                 }
  74                                 return attributeName;
  75                         }
  76                         set { attributeName = value; }
  77                 }
  78
  79                 public string DataType {
  80                         get {
  81                                 if (dataType == null) {
  82                                         return string.Empty;
  83                                 }
  84                                 return dataType;
  85                         }
  86                         set { dataType = value; }
  87                 }
  88
  89                 public XmlSchemaForm Form {
  90                         get { return form; }
  91                         set { form = value; }
  92                 }
  93
  94                 public string Namespace {
  95                         get { return ns; }
  96                         set { ns = value; }
  97                 }
  98
  99                 public Type Type {
 100                         get { return type; }
 101                         set { type = value; }
 102                 }
 103
 104                 internal void AddKeyHash (System.Text.StringBuilder sb)
 105                 {
 106                         sb.Append ("XAA ");
 107                         KeyHelper.AddField (sb, 1, ns);
 108                         KeyHelper.AddField (sb, 2, attributeName);
 109                         KeyHelper.AddField (sb, 3, form.ToString(), XmlSchemaForm.None.ToString());
 110                         KeyHelper.AddField (sb, 4, dataType);
 111                         KeyHelper.AddField (sb, 5, type);
 112                         sb.Append ('|');
 113                 }
 114         }
 115 }