2 // System.Xml.Schema.XmlSchemaDatatype.cs
5 // Dwivedi, Ajay kumar <Adwiv@Yahoo.com>
6 // Atsushi Enomoto <ginga@kit.hi-ho.ne.jp>
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:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
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.
30 using System.Collections;
33 using Mono.Xml.Schema;
35 namespace System.Xml.Schema
37 public abstract class XmlSchemaDatatype
39 protected XmlSchemaDatatype()
43 internal XsdWhitespaceFacet WhitespaceValue =
44 XsdWhitespaceFacet.Preserve;
47 internal virtual XsdWhitespaceFacet Whitespace {
48 get { return WhitespaceValue; }
52 public virtual XmlTypeCode TypeCode {
53 // Actually no way to verify default value, since
54 // in .NET 2.0 it cannot be derived externally anymore.
55 get { return XmlTypeCode.None; }
58 public virtual XmlSchemaDatatypeVariety Variety {
60 return XmlSchemaDatatypeVariety.Atomic;
65 public abstract XmlTokenizedType TokenizedType { get; }
66 public abstract Type ValueType { get; }
71 public virtual object ChangeType (object value, Type targetType)
73 return ChangeType (value, targetType, null);
77 public virtual object ChangeType (object value, Type targetType, IXmlNamespaceResolver nsResolver)
79 throw new NotImplementedException ();
82 public virtual bool IsDerivedFrom (XmlSchemaDatatype datatype)
84 // It is documented to return always false, but
85 // actually returns true when the argument is for
86 // the same type (and it does not check null argument).
87 return this == datatype;
92 public abstract object ParseValue (string s,
93 XmlNameTable nameTable, IXmlNamespaceResolver nsmgr);
95 internal virtual ValueType ParseValueType (string s,
96 XmlNameTable nameTable, IXmlNamespaceResolver nsmgr)
101 public abstract object ParseValue (string s,
102 XmlNameTable nameTable, XmlNamespaceManager nsmgr);
104 internal virtual ValueType ParseValueType (string s,
105 XmlNameTable nameTable, XmlNamespaceManager nsmgr)
111 static char [] wsChars = new char [] {' ', '\t', '\n', '\r'};
113 StringBuilder sb = new StringBuilder ();
114 internal string Normalize (string s)
116 return Normalize (s, Whitespace);
119 internal string Normalize (string s, XsdWhitespaceFacet whitespaceFacet)
121 int idx = s.IndexOfAny (wsChars);
124 switch (whitespaceFacet) {
125 case XsdWhitespaceFacet.Collapse:
126 string [] arr = s.Trim ().Split (wsChars);
127 for (int i = 0; i < arr.Length; i++) {
128 string one = arr [i];
134 string result = sb.ToString ();
136 return result.Trim ();
137 case XsdWhitespaceFacet.Replace:
140 for (int i = 0; i < sb.Length; i++)
148 result = sb.ToString ();
156 internal static XmlSchemaDatatype FromName (XmlQualifiedName qname)
158 return FromName (qname.Name, qname.Namespace);
161 internal static XmlSchemaDatatype FromName (string localName, string ns)
164 case XmlSchema.Namespace:
167 case XmlSchema.XdtNamespace:
169 case "anyAtomicType":
170 return datatypeAnyAtomicType;
171 case "untypedAtomic":
172 return datatypeUntypedAtomic;
173 case "dayTimeDuration":
174 return datatypeDayTimeDuration;
175 case "yearMonthDuration":
176 return datatypeYearMonthDuration;
181 // Maybe invalid name was specified. In such cases, let processors handle them.
186 case "anySimpleType":
187 return datatypeAnySimpleType;
189 return datatypeString;
190 case "normalizedString":
191 return datatypeNormalizedString;
193 return datatypeToken;
195 return datatypeLanguage;
197 return datatypeNMToken;
199 return datatypeNMTokens;
203 return datatypeNCName;
207 return datatypeIDRef;
209 return datatypeIDRefs;
211 return datatypeEntity;
213 return datatypeEntities;
215 return datatypeNotation;
217 return datatypeDecimal;
219 return datatypeInteger;
225 return datatypeShort;
228 case "nonPositiveInteger":
229 return datatypeNonPositiveInteger;
230 case "negativeInteger":
231 return datatypeNegativeInteger;
232 case "nonNegativeInteger":
233 return datatypeNonNegativeInteger;
235 return datatypeUnsignedLong;
237 return datatypeUnsignedInt;
238 case "unsignedShort":
239 return datatypeUnsignedShort;
241 return datatypeUnsignedByte;
242 case "positiveInteger":
243 return datatypePositiveInteger;
245 return datatypeFloat;
247 return datatypeDouble;
249 return datatypeBase64Binary;
251 return datatypeBoolean;
253 return datatypeAnyURI;
255 return datatypeDuration;
257 return datatypeDateTime;
263 return datatypeHexBinary;
265 return datatypeQName;
267 return datatypeGYearMonth;
269 return datatypeGMonthDay;
271 return datatypeGYear;
273 return datatypeGMonth;
277 // Maybe invalid name was specified. In such cases, let processors handle them.
282 static readonly XsdAnySimpleType datatypeAnySimpleType = new XsdAnySimpleType ();
283 static readonly XsdString datatypeString = new XsdString ();
284 static readonly XsdNormalizedString datatypeNormalizedString = new XsdNormalizedString ();
285 static readonly XsdToken datatypeToken = new XsdToken ();
286 static readonly XsdLanguage datatypeLanguage = new XsdLanguage ();
287 static readonly XsdNMToken datatypeNMToken = new XsdNMToken ();
288 static readonly XsdNMTokens datatypeNMTokens = new XsdNMTokens ();
289 static readonly XsdName datatypeName = new XsdName ();
290 static readonly XsdNCName datatypeNCName = new XsdNCName ();
291 static readonly XsdID datatypeID = new XsdID ();
292 static readonly XsdIDRef datatypeIDRef = new XsdIDRef ();
293 static readonly XsdIDRefs datatypeIDRefs = new XsdIDRefs ();
294 static readonly XsdEntity datatypeEntity = new XsdEntity ();
295 static readonly XsdEntities datatypeEntities = new XsdEntities ();
296 static readonly XsdNotation datatypeNotation = new XsdNotation ();
297 static readonly XsdDecimal datatypeDecimal = new XsdDecimal ();
298 static readonly XsdInteger datatypeInteger = new XsdInteger ();
299 static readonly XsdLong datatypeLong = new XsdLong ();
300 static readonly XsdInt datatypeInt = new XsdInt ();
301 static readonly XsdShort datatypeShort = new XsdShort ();
302 static readonly XsdByte datatypeByte = new XsdByte ();
303 static readonly XsdNonNegativeInteger datatypeNonNegativeInteger = new XsdNonNegativeInteger ();
304 static readonly XsdPositiveInteger datatypePositiveInteger = new XsdPositiveInteger ();
305 static readonly XsdUnsignedLong datatypeUnsignedLong = new XsdUnsignedLong ();
306 static readonly XsdUnsignedInt datatypeUnsignedInt = new XsdUnsignedInt ();
307 static readonly XsdUnsignedShort datatypeUnsignedShort = new XsdUnsignedShort ();
308 static readonly XsdUnsignedByte datatypeUnsignedByte = new XsdUnsignedByte ();
309 static readonly XsdNonPositiveInteger datatypeNonPositiveInteger = new XsdNonPositiveInteger ();
310 static readonly XsdNegativeInteger datatypeNegativeInteger = new XsdNegativeInteger ();
311 static readonly XsdFloat datatypeFloat = new XsdFloat ();
312 static readonly XsdDouble datatypeDouble = new XsdDouble ();
313 static readonly XsdBase64Binary datatypeBase64Binary = new XsdBase64Binary ();
314 static readonly XsdBoolean datatypeBoolean = new XsdBoolean ();
315 static readonly XsdAnyURI datatypeAnyURI = new XsdAnyURI ();
316 static readonly XsdDuration datatypeDuration = new XsdDuration ();
317 static readonly XsdDateTime datatypeDateTime = new XsdDateTime ();
318 static readonly XsdDate datatypeDate = new XsdDate ();
319 static readonly XsdTime datatypeTime = new XsdTime ();
320 static readonly XsdHexBinary datatypeHexBinary = new XsdHexBinary ();
321 static readonly XsdQName datatypeQName = new XsdQName ();
322 static readonly XsdGYearMonth datatypeGYearMonth = new XsdGYearMonth ();
323 static readonly XsdGMonthDay datatypeGMonthDay = new XsdGMonthDay ();
324 static readonly XsdGYear datatypeGYear = new XsdGYear ();
325 static readonly XsdGMonth datatypeGMonth = new XsdGMonth ();
326 static readonly XsdGDay datatypeGDay = new XsdGDay ();
328 static readonly XdtAnyAtomicType datatypeAnyAtomicType
329 = new XdtAnyAtomicType ();
330 static readonly XdtUntypedAtomic datatypeUntypedAtomic
331 = new XdtUntypedAtomic ();
332 static readonly XdtDayTimeDuration datatypeDayTimeDuration
333 = new XdtDayTimeDuration ();
334 static readonly XdtYearMonthDuration datatypeYearMonthDuration
335 = new XdtYearMonthDuration ();