1 // Author: Dwivedi, Ajay kumar
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6 namespace System.Xml.Schema
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9 /// Summary description for XmlSchemaEnumerationFacet.
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11 public class XmlSchemaEnumerationFacet : XmlSchemaFacet
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13 const string xmlname = "enumeration";
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14 public XmlSchemaEnumerationFacet()
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18 internal override Facet ThisFacet {
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19 get { return Facet.enumeration;}
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25 // value = anySimpleType
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26 // {any attributes with non-schema namespace . . .}>
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27 // Content: (annotation?)
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29 internal static XmlSchemaEnumerationFacet Read(XmlSchemaReader reader, ValidationEventHandler h)
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31 XmlSchemaEnumerationFacet enumeration = new XmlSchemaEnumerationFacet();
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32 reader.MoveToElement();
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34 if(reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
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36 error(h,"Should not happen :1: XmlSchemaEnumerationFacet.Read, name="+reader.Name,null);
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41 enumeration.LineNumber = reader.LineNumber;
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42 enumeration.LinePosition = reader.LinePosition;
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43 enumeration.SourceUri = reader.BaseURI;
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45 while(reader.MoveToNextAttribute())
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47 if(reader.Name == "id")
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49 enumeration.Id = reader.Value;
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51 else if(reader.Name == "value")
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53 enumeration.Value = reader.Value;
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55 else if((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
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57 error(h,reader.Name + " is not a valid attribute for "+xmlname,null);
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61 XmlSchemaUtil.ReadUnhandledAttribute(reader,enumeration);
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65 reader.MoveToElement();
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66 if(reader.IsEmptyElement)
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69 // Content: (annotation?)
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71 while(reader.ReadNextElement())
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73 if(reader.NodeType == XmlNodeType.EndElement)
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75 if(reader.LocalName != xmlname)
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76 error(h,"Should not happen :2: XmlSchemaEnumerationFacet.Read, name="+reader.Name,null);
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79 if(level <= 1 && reader.LocalName == "annotation")
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81 level = 2; //Only one annotation
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82 XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader,h);
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83 if(annotation != null)
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84 enumeration.Annotation = annotation;
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87 reader.RaiseInvalidElementError();
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