mcs/class/System.XML/System.Xml.Schema/XmlSchemaType.cs

   1 //\r
   2 // XmlSchemaType.cs\r
   3 //\r
   4 // Authors:\r
   5 //      Dwivedi, Ajay kumar  Adwiv@Yahoo.com\r
   6 //      Atsushi Enomoto  atsushi@ximian.com\r
   7 //\r
   8 using System;\r
   9 using System.Xml;\r
  10 using System.ComponentModel;\r
  11 using System.Xml.Serialization;\r
  12 #if NET_2_0_in_the_future\r
  13 using MS.Internal.Xml;\r
  14 #endif\r
  15 \r
  16 namespace System.Xml.Schema\r
  17 {\r
  18         /// <summary>\r
  19         /// Summary description for XmlSchemaType.\r
  20         /// </summary>\r
  21         public class XmlSchemaType : XmlSchemaAnnotated\r
  22         {\r
  23                 private XmlSchemaDerivationMethod final;\r
  24                 private bool isMixed;\r
  25                 private string name;\r
  26                 bool recursed;\r
  27 \r
  28                 internal XmlQualifiedName BaseSchemaTypeName;\r
  29                 internal XmlSchemaType BaseXmlSchemaTypeInternal;\r
  30                 internal XmlSchemaDatatype DatatypeInternal;\r
  31                 internal XmlSchemaDerivationMethod resolvedDerivedBy;\r
  32                 internal XmlSchemaDerivationMethod finalResolved;\r
  33                 internal XmlQualifiedName QNameInternal;\r
  34 \r
  35                 public XmlSchemaType ()\r
  36                 {\r
  37                         final = XmlSchemaDerivationMethod.None;\r
  38                         QNameInternal = XmlQualifiedName.Empty;\r
  39                 }\r
  40 \r
  41                 #region Attributes\r
  42                 [System.Xml.Serialization.XmlAttribute("name")]\r
  43                 public string Name {\r
  44                         get{ return name; }\r
  45                         set{ name = value; }\r
  46                 }\r
  47 \r
  48                 [DefaultValue(XmlSchemaDerivationMethod.None)]\r
  49                 [System.Xml.Serialization.XmlAttribute("final")]\r
  50                 public XmlSchemaDerivationMethod Final {\r
  51                         get{ return  final; }\r
  52                         set{ final = value; }\r
  53                 }\r
  54                 #endregion\r
  55 \r
  56                 #region Post Compilation Schema Information\r
  57                 [XmlIgnore]\r
  58                 public XmlQualifiedName QualifiedName {\r
  59                         get{ return QNameInternal; }\r
  60                 }\r
  61 \r
  62                 [XmlIgnore]\r
  63                 public XmlSchemaDerivationMethod FinalResolved {\r
  64                         get{ return finalResolved; }\r
  65                 }\r
  66 \r
  67                 [XmlIgnore]\r
  68 #if NET_2_0\r
  69                 [Obsolete ("This property is going away. Use BaseXmlSchemaType instead")]\r
  70 #endif\r
  71                 public object BaseSchemaType {\r
  72                         get{\r
  73                                 if (BaseXmlSchemaType != null)\r
  74                                         return BaseXmlSchemaType;\r
  75                                 else if (this == XmlSchemaComplexType.AnyType)\r
  76                                         return null; // This property is designed so.\r
  77                                 else\r
  78                                         return Datatype;\r
  79                         }\r
  80                 }\r
  81 \r
  82                 [XmlIgnore]\r
  83 #if NET_2_0\r
  84                 public XmlSchemaType BaseXmlSchemaType {\r
  85 #else\r
  86                 internal XmlSchemaType BaseXmlSchemaType {\r
  87 #endif\r
  88                         get { return  BaseXmlSchemaTypeInternal; }\r
  89                 }\r
  90 \r
  91                 [XmlIgnore]\r
  92                 public XmlSchemaDerivationMethod DerivedBy {\r
  93                         get{ return resolvedDerivedBy; }\r
  94                 }\r
  95 \r
  96                 [XmlIgnore]\r
  97                 public XmlSchemaDatatype Datatype {\r
  98                         get{ return DatatypeInternal; }\r
  99                 }\r
 100 \r
 101                 [XmlIgnore]\r
 102                 public virtual bool IsMixed {  \r
 103                         get{ return  isMixed; }\r
 104                         set{ isMixed = value; } \r
 105                 }\r
 106                 #endregion\r
 107 \r
 108 #if NET_2_0\r
 109                 public static XmlSchemaComplexType GetBuiltInComplexType (XmlQualifiedName qualifiedName)\r
 110 #else\r
 111                 internal static XmlSchemaComplexType GetBuiltInComplexType (XmlQualifiedName qualifiedName)\r
 112 #endif\r
 113                 {\r
 114                         if (qualifiedName == XmlSchemaComplexType.AnyType.QualifiedName)\r
 115                                 return XmlSchemaComplexType.AnyType;\r
 116 \r
 117                         return null;\r
 118                 }\r
 119 \r
 120 #if NET_2_0_in_the_future\r
 121                 public static XmlSchemaSimpleType GetBuiltInSimpleType (XmlQualifiedName qualifiedName)\r
 122                 {\r
 123                         if (qualifiedName.Name == "anySimpleType" && qualifiedName.Namespace == XmlSchema.Namespace)\r
 124                                 return XmlSchemaSimpleType.AnySimpleType;\r
 125 \r
 126                         return null;\r
 127                 }\r
 128 \r
 129                 public virtual IXmlInfosetReader Validate (IXmlInfosetReader reader, object schemas)\r
 130                 {\r
 131                         throw new NotImplementedException ();\r
 132                 }\r
 133 \r
 134                 public virtual IXmlInfosetWriter Validate (IXmlInfosetWriter reader, object schemas)\r
 135                 {\r
 136                         throw new NotImplementedException ();\r
 137                 }\r
 138 #endif\r
 139 \r
 140                 internal bool ValidateRecursionCheck ()\r
 141                 {\r
 142                         if (recursed)\r
 143                                 return (this != XmlSchemaComplexType.AnyType);\r
 144                         recursed = true;\r
 145                         XmlSchemaType baseType = this.BaseXmlSchemaType as XmlSchemaType;\r
 146                         bool result = false;\r
 147                         if (baseType != null)\r
 148                                 result = baseType.ValidateRecursionCheck ();\r
 149                         recursed = false;\r
 150                         return result;\r
 151                 }\r
 152         }\r
 153 }\r