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

   1 //
   2 // XmlElementAttribute.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;\r
  32 using System;\r
  33 \r
  34 namespace System.Xml.Serialization\r
  35 {\r
  36         /// <summary>\r
  37         /// Summary description for XmlElementAttribute.\r
  38         /// </summary\r
  39         [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field\r
  40                  | AttributeTargets.Parameter | AttributeTargets.ReturnValue, AllowMultiple=true)]\r
  41         public class XmlElementAttribute : Attribute\r
  42         {\r
  43                 private string dataType;\r
  44                 private string elementName;\r
  45                 private XmlSchemaForm form;\r
  46                 private string ns;\r
  47                 private bool isNullable;\r
  48                 private Type type;\r
  49 \r
  50                 public XmlElementAttribute ()\r
  51                 {       \r
  52                 }\r
  53                 public XmlElementAttribute (string elementName)\r
  54                 {\r
  55                         ElementName = elementName;\r
  56                 }\r
  57                 public XmlElementAttribute (Type type)\r
  58                 {\r
  59                         Type = type;\r
  60                 }\r
  61                 public XmlElementAttribute (string elementName, Type type)\r
  62                 {\r
  63                         ElementName = elementName;\r
  64                         Type = type;\r
  65                 }\r
  66 \r
  67                 public string DataType {\r
  68                         get {
  69                                 return dataType;
  70                         }\r
  71                         set {
  72                                 dataType = value;
  73                         }\r
  74                 }\r
  75                 public string ElementName {\r
  76                         get {
  77                                 return elementName;
  78                         }\r
  79                         set {
  80                                 elementName = value;
  81                         }\r
  82                 }\r
  83                 public XmlSchemaForm Form {\r
  84                         get {
  85                                 return form;
  86                         }\r
  87                         set {
  88                                 form = value;
  89                         }\r
  90                 }\r
  91                 public string Namespace {\r
  92                         get {
  93                                 return ns;
  94                         }\r
  95                         set {
  96                                 ns = value;
  97                         }\r
  98                 }\r
  99                 public bool IsNullable {\r
 100                         get {
 101                                 return isNullable;
 102                         } \r
 103                         set {
 104                                 isNullable = value;
 105                         }\r
 106                 }\r
 107                 public Type Type {\r
 108                         get {
 109                                 return type;
 110                         }\r
 111                         set {
 112                                 type = value;
 113                         }\r
 114                 }\r
 115                 \r
 116                 internal void AddKeyHash (System.Text.StringBuilder sb)\r
 117                 {\r
 118                         sb.Append ("XEA ");\r
 119                         KeyHelper.AddField (sb, 1, ns);\r
 120                         KeyHelper.AddField (sb, 2, elementName);\r
 121                         KeyHelper.AddField (sb, 3, form.ToString(), XmlSchemaForm.None.ToString());\r
 122                         KeyHelper.AddField (sb, 4, dataType);\r
 123                         KeyHelper.AddField (sb, 5, type);\r
 124                         KeyHelper.AddField (sb, 6, isNullable);\r
 125                         sb.Append ('|');\r
 126                 }                       \r
 127         }\r
 128 }\r