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

   1 //
   2 // System.Xml.Schema.XmlSchemaDatatype.cs
   3 //
   4 // Authors:
   5 //      Dwivedi, Ajay kumar <Adwiv@Yahoo.com>
   6 //      Atsushi Enomoto <ginga@kit.hi-ho.ne.jp>
   7 //
   8
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29 using System;
  30 using System.Collections;
  31 using System.Text;
  32 using System.Xml;
  33 using Mono.Xml.Schema;
  34
  35 namespace System.Xml.Schema
  36 {
  37         public abstract class XmlSchemaDatatype
  38         {
  39                 protected XmlSchemaDatatype()
  40                 {
  41                 }
  42
  43                 internal XsdWhitespaceFacet WhitespaceValue =
  44                         XsdWhitespaceFacet.Preserve;
  45
  46                 // Common Facets
  47                 internal virtual XsdWhitespaceFacet Whitespace {
  48                         get { return WhitespaceValue; }
  49                 }
  50
  51 #if NET_2_0
  52                 public abstract XmlTypeCode TypeCode { get; }
  53
  54                 public virtual XmlSchemaDatatypeVariety Variety {
  55                         get {
  56                                 return XmlSchemaDatatypeVariety.Atomic;
  57                         }
  58                 }
  59 #endif
  60
  61                 public abstract XmlTokenizedType TokenizedType {  get; }
  62                 public abstract Type ValueType {  get; }
  63
  64                 // Methods
  65 #if NET_2_0
  66                 [MonoTODO]
  67                 public virtual object ChangeType (object value, Type targetType)
  68                 {
  69                         return ChangeType (value, targetType, null);
  70                 }
  71
  72                 [MonoTODO]
  73                 public virtual object ChangeType (object value, Type targetType, IXmlNamespaceResolver nsResolver)
  74                 {
  75                         throw new NotImplementedException ();
  76                 }
  77
  78                 [MonoTODO]
  79                 public virtual bool IsDerivedFrom (XmlSchemaDatatype datatype)
  80                 {
  81                         throw new NotImplementedException ();
  82                 }
  83 #endif
  84
  85 #if NET_2_0
  86                 public abstract object ParseValue (string s,
  87                         XmlNameTable nameTable, IXmlNamespaceResolver nsmgr);
  88
  89                 internal abstract ValueType ParseValueType (string s,
  90                         XmlNameTable nameTable, IXmlNamespaceResolver nsmgr);
  91 #else
  92                 public abstract object ParseValue (string s,
  93                         XmlNameTable nameTable, XmlNamespaceManager nsmgr);
  94
  95                 internal abstract ValueType ParseValueType (string s,
  96                         XmlNameTable nameTable, XmlNamespaceManager nsmgr);
  97 #endif
  98
  99                 static char [] wsChars = new char [] {' ', '\t', '\n', '\r'};
 100
 101                 StringBuilder sb = new StringBuilder ();
 102                 internal string Normalize (string s)
 103                 {
 104                         return Normalize (s, Whitespace);
 105                 }
 106
 107                 internal string Normalize (string s, XsdWhitespaceFacet whitespaceFacet)
 108                 {
 109                         int idx = s.IndexOfAny (wsChars);
 110                         if (idx < 0)
 111                                 return s;
 112                         switch (whitespaceFacet) {
 113                         case XsdWhitespaceFacet.Collapse:
 114                                 string [] arr = s.Trim ().Split (wsChars);
 115                                 for (int i = 0; i < arr.Length; i++) {
 116                                         string one = arr [i];
 117                                         if (one != "") {
 118                                                 sb.Append (one);
 119                                                 sb.Append (" ");
 120                                         }
 121                                 }
 122                                 string result = sb.ToString ();
 123                                 sb.Length = 0;
 124                                 return result.Trim ();
 125                         case XsdWhitespaceFacet.Replace:
 126                                 sb.Length = 0;
 127                                 sb.Append (s);
 128                                 for (int i = 0; i < sb.Length; i++)
 129                                         switch (sb [i]) {
 130                                         case '\r':
 131                                         case '\n':
 132                                         case '\t':
 133                                                 sb [i] = ' ';
 134                                                 break;
 135                                         }
 136                                 result = sb.ToString ();
 137                                 sb.Length = 0;
 138                                 return result;
 139                         default:
 140                                 return s;
 141                         }
 142                 }
 143
 144                 internal static XmlSchemaDatatype FromName (XmlQualifiedName qname)
 145                 {
 146                         return FromName (qname.Name, qname.Namespace);
 147                 }
 148
 149                 internal static XmlSchemaDatatype FromName (string localName, string ns)
 150                 {
 151                         switch (ns) {
 152                         case XmlSchema.Namespace:
 153                                 break;
 154 #if NET_2_0
 155                         case XmlSchema.XdtNamespace:
 156                                 switch (localName) {
 157                                 case "anyAtomicType":
 158                                         return datatypeAnyAtomicType;
 159                                 case "untypedAtomic":
 160                                         return datatypeUntypedAtomic;
 161                                 case "dayTimeDuration":
 162                                         return datatypeDayTimeDuration;
 163                                 case "yearMonthDuration":
 164                                         return datatypeYearMonthDuration;
 165                                 }
 166                                 return null;
 167 #endif
 168                         default:
 169                                 // Maybe invalid name was specified. In such cases, let processors handle them.
 170                                 return null;
 171                         }
 172
 173                         switch (localName) {
 174                         case "anySimpleType":
 175                                 return datatypeAnySimpleType;
 176                         case "string":
 177                                 return datatypeString;
 178                         case "normalizedString":
 179                                 return datatypeNormalizedString;
 180                         case "token":
 181                                 return datatypeToken;
 182                         case "language":
 183                                 return datatypeLanguage;
 184                         case "NMTOKEN":
 185                                 return datatypeNMToken;
 186                         case "NMTOKENS":
 187                                 return datatypeNMTokens;
 188                         case "Name":
 189                                 return datatypeName;
 190                         case "NCName":
 191                                 return datatypeNCName;
 192                         case "ID":
 193                                 return datatypeID;
 194                         case "IDREF":
 195                                 return datatypeIDRef;
 196                         case "IDREFS":
 197                                 return datatypeIDRefs;
 198                         case "ENTITY":
 199                                 return datatypeEntity;
 200                         case "ENTITIES":
 201                                 return datatypeEntities;
 202                         case "NOTATION":
 203                                 return datatypeNotation;
 204                         case "decimal":
 205                                 return datatypeDecimal;
 206                         case "integer":
 207                                 return datatypeInteger;
 208                         case "long":
 209                                 return datatypeLong;
 210                         case "int":
 211                                 return datatypeInt;
 212                         case "short":
 213                                 return datatypeShort;
 214                         case "byte":
 215                                 return datatypeByte;
 216                         case "nonPositiveInteger":
 217                                 return datatypeNonPositiveInteger;
 218                         case "negativeInteger":
 219                                 return datatypeNegativeInteger;
 220                         case "nonNegativeInteger":
 221                                 return datatypeNonNegativeInteger;
 222                         case "unsignedLong":
 223                                 return datatypeUnsignedLong;
 224                         case "unsignedInt":
 225                                 return datatypeUnsignedInt;
 226                         case "unsignedShort":
 227                                 return datatypeUnsignedShort;
 228                         case "unsignedByte":
 229                                 return datatypeUnsignedByte;
 230                         case "positiveInteger":
 231                                 return datatypePositiveInteger;
 232                         case "float":
 233                                 return datatypeFloat;
 234                         case "double":
 235                                 return datatypeDouble;
 236                         case "base64Binary":
 237                                 return datatypeBase64Binary;
 238                         case "boolean":
 239                                 return datatypeBoolean;
 240                         case "anyURI":
 241                                 return datatypeAnyURI;
 242                         case "duration":
 243                                 return datatypeDuration;
 244                         case "dateTime":
 245                                 return datatypeDateTime;
 246                         case "date":
 247                                 return datatypeDate;
 248                         case "time":
 249                                 return datatypeTime;
 250                         case "hexBinary":
 251                                 return datatypeHexBinary;
 252                         case "QName":
 253                                 return datatypeQName;
 254                         case "gYearMonth":
 255                                 return datatypeGYearMonth;
 256                         case "gMonthDay":
 257                                 return datatypeGMonthDay;
 258                         case "gYear":
 259                                 return datatypeGYear;
 260                         case "gMonth":
 261                                 return datatypeGMonth;
 262                         case "gDay":
 263                                 return datatypeGDay;
 264                         default:
 265                                 // Maybe invalid name was specified. In such cases, let processors handle them.
 266                                 return null;
 267                         }
 268                 }
 269
 270                 static readonly XsdAnySimpleType datatypeAnySimpleType = new XsdAnySimpleType ();
 271                 static readonly XsdString datatypeString = new XsdString ();
 272                 static readonly XsdNormalizedString datatypeNormalizedString = new XsdNormalizedString ();
 273                 static readonly XsdToken datatypeToken = new XsdToken ();
 274                 static readonly XsdLanguage datatypeLanguage = new XsdLanguage ();
 275                 static readonly XsdNMToken datatypeNMToken = new XsdNMToken ();
 276                 static readonly XsdNMTokens datatypeNMTokens = new XsdNMTokens ();
 277                 static readonly XsdName datatypeName = new XsdName ();
 278                 static readonly XsdNCName datatypeNCName = new XsdNCName ();
 279                 static readonly XsdID datatypeID = new XsdID ();
 280                 static readonly XsdIDRef datatypeIDRef = new XsdIDRef ();
 281                 static readonly XsdIDRefs datatypeIDRefs = new XsdIDRefs ();
 282                 static readonly XsdEntity datatypeEntity = new XsdEntity ();
 283                 static readonly XsdEntities datatypeEntities = new XsdEntities ();
 284                 static readonly XsdNotation datatypeNotation = new XsdNotation ();
 285                 static readonly XsdDecimal datatypeDecimal = new XsdDecimal ();
 286                 static readonly XsdInteger datatypeInteger = new XsdInteger ();
 287                 static readonly XsdLong datatypeLong = new XsdLong ();
 288                 static readonly XsdInt datatypeInt = new XsdInt ();
 289                 static readonly XsdShort datatypeShort = new XsdShort ();
 290                 static readonly XsdByte datatypeByte = new XsdByte ();
 291                 static readonly XsdNonNegativeInteger datatypeNonNegativeInteger = new XsdNonNegativeInteger ();
 292                 static readonly XsdPositiveInteger datatypePositiveInteger = new XsdPositiveInteger ();
 293                 static readonly XsdUnsignedLong datatypeUnsignedLong = new XsdUnsignedLong ();
 294                 static readonly XsdUnsignedInt datatypeUnsignedInt = new XsdUnsignedInt ();
 295                 static readonly XsdUnsignedShort datatypeUnsignedShort = new XsdUnsignedShort ();
 296                 static readonly XsdUnsignedByte datatypeUnsignedByte = new XsdUnsignedByte ();
 297                 static readonly XsdNonPositiveInteger datatypeNonPositiveInteger = new XsdNonPositiveInteger ();
 298                 static readonly XsdNegativeInteger datatypeNegativeInteger = new XsdNegativeInteger ();
 299                 static readonly XsdFloat datatypeFloat = new XsdFloat ();
 300                 static readonly XsdDouble datatypeDouble = new XsdDouble ();
 301                 static readonly XsdBase64Binary datatypeBase64Binary = new XsdBase64Binary ();
 302                 static readonly XsdBoolean datatypeBoolean = new XsdBoolean ();
 303                 static readonly XsdAnyURI datatypeAnyURI = new XsdAnyURI ();
 304                 static readonly XsdDuration datatypeDuration = new XsdDuration ();
 305                 static readonly XsdDateTime datatypeDateTime = new XsdDateTime ();
 306                 static readonly XsdDate datatypeDate = new XsdDate ();
 307                 static readonly XsdTime datatypeTime = new XsdTime ();
 308                 static readonly XsdHexBinary datatypeHexBinary = new XsdHexBinary ();
 309                 static readonly XsdQName datatypeQName = new XsdQName ();
 310                 static readonly XsdGYearMonth datatypeGYearMonth = new XsdGYearMonth ();
 311                 static readonly XsdGMonthDay datatypeGMonthDay = new XsdGMonthDay ();
 312                 static readonly XsdGYear datatypeGYear = new XsdGYear ();
 313                 static readonly XsdGMonth datatypeGMonth = new XsdGMonth ();
 314                 static readonly XsdGDay datatypeGDay = new XsdGDay ();
 315 #if NET_2_0
 316                 static readonly XdtAnyAtomicType datatypeAnyAtomicType
 317                         = new XdtAnyAtomicType ();
 318                 static readonly XdtUntypedAtomic datatypeUntypedAtomic
 319                         = new XdtUntypedAtomic ();
 320                 static readonly XdtDayTimeDuration datatypeDayTimeDuration
 321                         = new XdtDayTimeDuration ();
 322                 static readonly XdtYearMonthDuration datatypeYearMonthDuration
 323                         = new XdtYearMonthDuration ();
 324 #endif
 325
 326         }
 327 }