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// Author: Dwivedi, Ajay kumar
// Adwiv@Yahoo.com
using System;
using System.Xml;
using System.Xml.Serialization;
namespace System.Xml.Schema
{
/// <summary>
/// Summary description for XmlSchemaSimpleTypeRestriction.
/// </summary>
public class XmlSchemaSimpleTypeRestriction : XmlSchemaSimpleTypeContent
{
private XmlSchemaSimpleType baseType;
private XmlQualifiedName baseTypeName;
private XmlSchemaObjectCollection facets;
private static string xmlname = "restriction";
public XmlSchemaSimpleTypeRestriction()
{
baseTypeName = XmlQualifiedName.Empty;
facets = new XmlSchemaObjectCollection();
}
[System.Xml.Serialization.XmlAttribute("base")]
public XmlQualifiedName BaseTypeName
{
get{ return baseTypeName; }
set{ baseTypeName = value; }
}
[XmlElement("simpleType",Namespace="http://www.w3.org/2001/XMLSchema")]
public XmlSchemaSimpleType BaseType
{
get{ return baseType; }
set{ baseType = value; }
}
[XmlElement("minExclusive",typeof(XmlSchemaMinExclusiveFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("minInclusive",typeof(XmlSchemaMinInclusiveFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("maxExclusive",typeof(XmlSchemaMaxExclusiveFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("maxInclusive",typeof(XmlSchemaMaxInclusiveFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("totalDigits",typeof(XmlSchemaTotalDigitsFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("fractionDigits",typeof(XmlSchemaFractionDigitsFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("length",typeof(XmlSchemaLengthFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("minLength",typeof(XmlSchemaMinLengthFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("maxLength",typeof(XmlSchemaMaxLengthFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("enumeration",typeof(XmlSchemaEnumerationFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("whiteSpace",typeof(XmlSchemaWhiteSpaceFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
[XmlElement("pattern",typeof(XmlSchemaPatternFacet),Namespace="http://www.w3.org/2001/XMLSchema")]
public XmlSchemaObjectCollection Facets
{
get{ return facets; }
}
/// <remarks>
/// 1. One of base or simpletype must be present but not both
/// 2. id must be a valid ID
/// 3. base must be a valid QName *NO CHECK REQUIRED*
/// </remarks>
[MonoTODO]
internal int Compile(ValidationEventHandler h, XmlSchemaInfo info)
{
errorCount = 0;
if(this.baseType != null && !this.BaseTypeName.IsEmpty)
error(h, "both base and simpletype can't be set");
if(this.baseType == null && this.BaseTypeName.IsEmpty)
error(h, "one of basetype or simpletype must be present");
if(this.baseType != null)
{
errorCount += this.baseType.Compile(h,info);
}
if(!XmlSchemaUtil.CheckQName(BaseTypeName))
error(h,"BaseTypeName must be a XmlQualifiedName");
XmlSchemaUtil.CompileID(Id,this,info.IDCollection,h);
return errorCount;
}
[MonoTODO]
internal int Validate(ValidationEventHandler h)
{
return errorCount;
}
//<restriction
// base = QName
// id = ID
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, (simpleType?, (minExclusive | minInclusive | maxExclusive | maxInclusive | totalDigits | fractionDigits | length | minLength | maxLength | enumeration | whiteSpace | pattern)*))
//</restriction>
internal static XmlSchemaSimpleTypeRestriction Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaSimpleTypeRestriction restriction = new XmlSchemaSimpleTypeRestriction();
reader.MoveToElement();
if(reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h,"Should not happen :1: XmlSchemaSimpleTypeRestriction.Read, name="+reader.Name,null);
reader.Skip();
return null;
}
restriction.LineNumber = reader.LineNumber;
restriction.LinePosition = reader.LinePosition;
restriction.SourceUri = reader.BaseURI;
while(reader.MoveToNextAttribute())
{
if(reader.Name == "id")
{
restriction.Id = reader.Value;
}
else if(reader.Name == "base")
{
Exception innerex;
restriction.baseTypeName = XmlSchemaUtil.ReadQNameAttribute(reader,out innerex);
if(innerex != null)
error(h, reader.Value + " is not a valid value for base attribute",innerex);
}
else if((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h,reader.Name + " is not a valid attribute for restriction",null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader,restriction);
}
}
reader.MoveToElement();
if(reader.IsEmptyElement)
return restriction;
// Content: annotation?, simpleType?, (minExclusive |. .. | pattern)*
int level = 1;
while(reader.ReadNextElement())
{
if(reader.NodeType == XmlNodeType.EndElement)
{
if(reader.LocalName != xmlname)
error(h,"Should not happen :2: XmlSchemaSimpleTypeRestriction.Read, name="+reader.Name,null);
break;
}
if(level <= 1 && reader.LocalName == "annotation")
{
level = 2; //Only one annotation
XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader,h);
if(annotation != null)
restriction.Annotation = annotation;
continue;
}
if(level <= 2 && reader.LocalName == "simpleType")
{
level = 3;
XmlSchemaSimpleType stype = XmlSchemaSimpleType.Read(reader,h);
if(stype != null)
restriction.baseType = stype;
continue;
}
if(level <= 3)
{
if(reader.LocalName == "minExclusive")
{
level = 3;
XmlSchemaMinExclusiveFacet minex = XmlSchemaMinExclusiveFacet.Read(reader,h);
if(minex != null)
restriction.facets.Add(minex);
continue;
}
else if(reader.LocalName == "minInclusive")
{
level = 3;
XmlSchemaMinInclusiveFacet mini = XmlSchemaMinInclusiveFacet.Read(reader,h);
if(mini != null)
restriction.facets.Add(mini);
continue;
}
else if(reader.LocalName == "maxExclusive")
{
level = 3;
XmlSchemaMaxExclusiveFacet maxex = XmlSchemaMaxExclusiveFacet.Read(reader,h);
if(maxex != null)
restriction.facets.Add(maxex);
continue;
}
else if(reader.LocalName == "maxInclusive")
{
level = 3;
XmlSchemaMaxInclusiveFacet maxi = XmlSchemaMaxInclusiveFacet.Read(reader,h);
if(maxi != null)
restriction.facets.Add(maxi);
continue;
}
else if(reader.LocalName == "totalDigits")
{
level = 3;
XmlSchemaTotalDigitsFacet total = XmlSchemaTotalDigitsFacet.Read(reader,h);
if(total != null)
restriction.facets.Add(total);
continue;
}
else if(reader.LocalName == "fractionDigits")
{
level = 3;
XmlSchemaFractionDigitsFacet fraction = XmlSchemaFractionDigitsFacet.Read(reader,h);
if(fraction != null)
restriction.facets.Add(fraction);
continue;
}
else if(reader.LocalName == "length")
{
level = 3;
XmlSchemaLengthFacet length = XmlSchemaLengthFacet.Read(reader,h);
if(length != null)
restriction.facets.Add(length);
continue;
}
else if(reader.LocalName == "minLength")
{
level = 3;
XmlSchemaMinLengthFacet minlen = XmlSchemaMinLengthFacet.Read(reader,h);
if(minlen != null)
restriction.facets.Add(minlen);
continue;
}
else if(reader.LocalName == "maxLength")
{
level = 3;
XmlSchemaMaxLengthFacet maxlen = XmlSchemaMaxLengthFacet.Read(reader,h);
if(maxlen != null)
restriction.facets.Add(maxlen);
continue;
}
else if(reader.LocalName == "enumeration")
{
level = 3;
XmlSchemaEnumerationFacet enumeration = XmlSchemaEnumerationFacet.Read(reader,h);
if(enumeration != null)
restriction.facets.Add(enumeration);
continue;
}
else if(reader.LocalName == "whiteSpace")
{
level = 3;
XmlSchemaWhiteSpaceFacet ws = XmlSchemaWhiteSpaceFacet.Read(reader,h);
if(ws != null)
restriction.facets.Add(ws);
continue;
}
else if(reader.LocalName == "pattern")
{
level = 3;
XmlSchemaPatternFacet pattern = XmlSchemaPatternFacet.Read(reader,h);
if(pattern != null)
restriction.facets.Add(pattern);
continue;
}
}
reader.RaiseInvalidElementError();
}
return restriction;
}
}
}
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