//------------------------------------------------------------------------------
// <copyright file="SchemaNames.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>                                                                
//------------------------------------------------------------------------------
 
namespace System.Xml.Schema {
 
    using System.Collections;
    using System.Diagnostics;
 
    internal sealed class SchemaNames {
        XmlNameTable nameTable;
 
        public XmlNameTable NameTable {
            get { return nameTable; }
        }
 
        public string NsDataType;
        public string NsDataTypeAlias;
        public string NsDataTypeOld;
        public string NsXml;
        public string NsXmlNs;
        public string NsXdr;
        public string NsXdrAlias;
        public string NsXs;
        public string NsXsi;
        public string XsiType;
        public string XsiNil;
        public string XsiSchemaLocation;
        public string XsiNoNamespaceSchemaLocation;
        public string XsdSchema;
        public string XdrSchema;
 
        public XmlQualifiedName QnPCData;
        public XmlQualifiedName QnXml;
        public XmlQualifiedName QnXmlNs;
        public XmlQualifiedName QnDtDt;
        public XmlQualifiedName QnXmlLang;
 
        public XmlQualifiedName QnName;
        public XmlQualifiedName QnType;
        public XmlQualifiedName QnMaxOccurs;
        public XmlQualifiedName QnMinOccurs;
        public XmlQualifiedName QnInfinite;
        public XmlQualifiedName QnModel;
        public XmlQualifiedName QnOpen;
        public XmlQualifiedName QnClosed;
        public XmlQualifiedName QnContent;
        public XmlQualifiedName QnMixed;
        public XmlQualifiedName QnEmpty;
        public XmlQualifiedName QnEltOnly;
        public XmlQualifiedName QnTextOnly;
        public XmlQualifiedName QnOrder;
        public XmlQualifiedName QnSeq;
        public XmlQualifiedName QnOne;
        public XmlQualifiedName QnMany;
        public XmlQualifiedName QnRequired;
        public XmlQualifiedName QnYes;
        public XmlQualifiedName QnNo;
        public XmlQualifiedName QnString;
        public XmlQualifiedName QnID;
        public XmlQualifiedName QnIDRef;
        public XmlQualifiedName QnIDRefs;
        public XmlQualifiedName QnEntity;
        public XmlQualifiedName QnEntities;
        public XmlQualifiedName QnNmToken;
        public XmlQualifiedName QnNmTokens;
        public XmlQualifiedName QnEnumeration;
        public XmlQualifiedName QnDefault;
        public XmlQualifiedName QnXdrSchema;
        public XmlQualifiedName QnXdrElementType;
        public XmlQualifiedName QnXdrElement;
        public XmlQualifiedName QnXdrGroup;
        public XmlQualifiedName QnXdrAttributeType;
        public XmlQualifiedName QnXdrAttribute;
        public XmlQualifiedName QnXdrDataType;
        public XmlQualifiedName QnXdrDescription;
        public XmlQualifiedName QnXdrExtends;
        public XmlQualifiedName QnXdrAliasSchema;
        public XmlQualifiedName QnDtType;
        public XmlQualifiedName QnDtValues;
        public XmlQualifiedName QnDtMaxLength;
        public XmlQualifiedName QnDtMinLength;
        public XmlQualifiedName QnDtMax;
        public XmlQualifiedName QnDtMin;
        public XmlQualifiedName QnDtMinExclusive;
        public XmlQualifiedName QnDtMaxExclusive;
        // For XSD Schema
        public XmlQualifiedName QnTargetNamespace;
        public XmlQualifiedName QnVersion;
        public XmlQualifiedName QnFinalDefault;
        public XmlQualifiedName QnBlockDefault;
        public XmlQualifiedName QnFixed;
        public XmlQualifiedName QnAbstract;
        public XmlQualifiedName QnBlock;
        public XmlQualifiedName QnSubstitutionGroup;
        public XmlQualifiedName QnFinal;
        public XmlQualifiedName QnNillable;
        public XmlQualifiedName QnRef;
        public XmlQualifiedName QnBase;
        public XmlQualifiedName QnDerivedBy;
        public XmlQualifiedName QnNamespace;
        public XmlQualifiedName QnProcessContents;
        public XmlQualifiedName QnRefer;
        public XmlQualifiedName QnPublic;
        public XmlQualifiedName QnSystem;
        public XmlQualifiedName QnSchemaLocation;
        public XmlQualifiedName QnValue;
        public XmlQualifiedName QnUse;
        public XmlQualifiedName QnForm;
        public XmlQualifiedName QnElementFormDefault;
        public XmlQualifiedName QnAttributeFormDefault;
        public XmlQualifiedName QnItemType;
        public XmlQualifiedName QnMemberTypes;
        public XmlQualifiedName QnXPath;
        public XmlQualifiedName QnXsdSchema;
        public XmlQualifiedName QnXsdAnnotation;
        public XmlQualifiedName QnXsdInclude;
        public XmlQualifiedName QnXsdImport;
        public XmlQualifiedName QnXsdElement;
        public XmlQualifiedName QnXsdAttribute;
        public XmlQualifiedName QnXsdAttributeGroup;
        public XmlQualifiedName QnXsdAnyAttribute;
        public XmlQualifiedName QnXsdGroup;
        public XmlQualifiedName QnXsdAll;
        public XmlQualifiedName QnXsdChoice;
        public XmlQualifiedName QnXsdSequence ;
        public XmlQualifiedName QnXsdAny;
        public XmlQualifiedName QnXsdNotation;
        public XmlQualifiedName QnXsdSimpleType;
        public XmlQualifiedName QnXsdComplexType;
        public XmlQualifiedName QnXsdUnique;
        public XmlQualifiedName QnXsdKey;
        public XmlQualifiedName QnXsdKeyRef;
        public XmlQualifiedName QnXsdSelector;
        public XmlQualifiedName QnXsdField;
        public XmlQualifiedName QnXsdMinExclusive;
        public XmlQualifiedName QnXsdMinInclusive;
        public XmlQualifiedName QnXsdMaxInclusive;
        public XmlQualifiedName QnXsdMaxExclusive;
        public XmlQualifiedName QnXsdTotalDigits;
        public XmlQualifiedName QnXsdFractionDigits;
        public XmlQualifiedName QnXsdLength;
        public XmlQualifiedName QnXsdMinLength;
        public XmlQualifiedName QnXsdMaxLength;
        public XmlQualifiedName QnXsdEnumeration;
        public XmlQualifiedName QnXsdPattern;
        public XmlQualifiedName QnXsdDocumentation;
        public XmlQualifiedName QnXsdAppinfo;
        public XmlQualifiedName QnSource;
        public XmlQualifiedName QnXsdComplexContent;
        public XmlQualifiedName QnXsdSimpleContent;
        public XmlQualifiedName QnXsdRestriction;
        public XmlQualifiedName QnXsdExtension;
        public XmlQualifiedName QnXsdUnion;
        public XmlQualifiedName QnXsdList;
        public XmlQualifiedName QnXsdWhiteSpace;
        public XmlQualifiedName QnXsdRedefine;
        public XmlQualifiedName QnXsdAnyType;
        
        internal XmlQualifiedName[] TokenToQName = new XmlQualifiedName[(int)Token.XmlLang + 1];
 
        public SchemaNames( XmlNameTable nameTable ) {
            this.nameTable = nameTable;
            NsDataType = nameTable.Add(XmlReservedNs.NsDataType);
            NsDataTypeAlias = nameTable.Add(XmlReservedNs.NsDataTypeAlias);
            NsDataTypeOld = nameTable.Add(XmlReservedNs.NsDataTypeOld);
            NsXml = nameTable.Add(XmlReservedNs.NsXml);
            NsXmlNs = nameTable.Add(XmlReservedNs.NsXmlNs);       
            NsXdr = nameTable.Add(XmlReservedNs.NsXdr);
            NsXdrAlias = nameTable.Add(XmlReservedNs.NsXdrAlias);
            NsXs = nameTable.Add(XmlReservedNs.NsXs);
            NsXsi = nameTable.Add(XmlReservedNs.NsXsi);
            XsiType = nameTable.Add("type");
            XsiNil = nameTable.Add("nil");
            XsiSchemaLocation = nameTable.Add("schemaLocation");
            XsiNoNamespaceSchemaLocation = nameTable.Add("noNamespaceSchemaLocation");
            XsdSchema = nameTable.Add("schema");
            XdrSchema = nameTable.Add("Schema");
 
 
            QnPCData = new XmlQualifiedName( nameTable.Add("#PCDATA") );
            QnXml = new XmlQualifiedName( nameTable.Add("xml") );
            QnXmlNs = new XmlQualifiedName( nameTable.Add("xmlns"), NsXmlNs );
            QnDtDt = new XmlQualifiedName( nameTable.Add("dt"), NsDataType );
            QnXmlLang= new XmlQualifiedName( nameTable.Add("lang"), NsXml);            
            
            // Empty namespace
            QnName = new XmlQualifiedName( nameTable.Add("name") );
            QnType = new XmlQualifiedName( nameTable.Add("type") );
            QnMaxOccurs = new XmlQualifiedName( nameTable.Add("maxOccurs") );
            QnMinOccurs = new XmlQualifiedName( nameTable.Add("minOccurs") );
            QnInfinite = new XmlQualifiedName( nameTable.Add("*") );
            QnModel = new XmlQualifiedName( nameTable.Add("model") );
            QnOpen = new XmlQualifiedName( nameTable.Add("open") );
            QnClosed = new XmlQualifiedName( nameTable.Add("closed") );
            QnContent = new XmlQualifiedName( nameTable.Add("content") );
            QnMixed = new XmlQualifiedName( nameTable.Add("mixed") );
            QnEmpty = new XmlQualifiedName( nameTable.Add("empty") );
            QnEltOnly = new XmlQualifiedName( nameTable.Add("eltOnly") );
            QnTextOnly = new XmlQualifiedName( nameTable.Add("textOnly") );
            QnOrder = new XmlQualifiedName( nameTable.Add("order") );
            QnSeq = new XmlQualifiedName( nameTable.Add("seq") );
            QnOne = new XmlQualifiedName( nameTable.Add("one") );
            QnMany = new XmlQualifiedName( nameTable.Add("many") );
            QnRequired = new XmlQualifiedName( nameTable.Add("required") );
            QnYes = new XmlQualifiedName( nameTable.Add("yes") );
            QnNo = new XmlQualifiedName( nameTable.Add("no") );
            QnString = new XmlQualifiedName( nameTable.Add("string") );
            QnID = new XmlQualifiedName( nameTable.Add("id") );
            QnIDRef = new XmlQualifiedName( nameTable.Add("idref") );
            QnIDRefs = new XmlQualifiedName( nameTable.Add("idrefs") );
            QnEntity = new XmlQualifiedName( nameTable.Add("entity") );
            QnEntities = new XmlQualifiedName( nameTable.Add("entities") );
            QnNmToken = new XmlQualifiedName( nameTable.Add("nmtoken") );
            QnNmTokens = new XmlQualifiedName( nameTable.Add("nmtokens") );
            QnEnumeration = new XmlQualifiedName( nameTable.Add("enumeration") );
            QnDefault = new XmlQualifiedName( nameTable.Add("default") );
 
            //For XSD Schema
            QnTargetNamespace = new XmlQualifiedName( nameTable.Add("targetNamespace") );
            QnVersion = new XmlQualifiedName( nameTable.Add("version") );
            QnFinalDefault = new XmlQualifiedName( nameTable.Add("finalDefault") );
            QnBlockDefault = new XmlQualifiedName( nameTable.Add("blockDefault") );
            QnFixed = new XmlQualifiedName( nameTable.Add("fixed") );
            QnAbstract = new XmlQualifiedName( nameTable.Add("abstract") );
            QnBlock = new XmlQualifiedName( nameTable.Add("block") );
            QnSubstitutionGroup = new XmlQualifiedName( nameTable.Add("substitutionGroup") );
            QnFinal = new XmlQualifiedName( nameTable.Add("final") );
            QnNillable = new XmlQualifiedName( nameTable.Add("nillable") );
            QnRef = new XmlQualifiedName( nameTable.Add("ref") );
            QnBase = new XmlQualifiedName( nameTable.Add("base") );
            QnDerivedBy = new XmlQualifiedName( nameTable.Add("derivedBy") );
            QnNamespace = new XmlQualifiedName( nameTable.Add("namespace") );
            QnProcessContents = new XmlQualifiedName( nameTable.Add("processContents") );
            QnRefer = new XmlQualifiedName( nameTable.Add("refer") );
            QnPublic = new XmlQualifiedName( nameTable.Add("public") );
            QnSystem = new XmlQualifiedName( nameTable.Add("system") );
            QnSchemaLocation = new XmlQualifiedName( nameTable.Add("schemaLocation") );
            QnValue = new XmlQualifiedName( nameTable.Add("value") );
            QnUse = new XmlQualifiedName( nameTable.Add("use") );
            QnForm = new XmlQualifiedName( nameTable.Add("form") );
            QnAttributeFormDefault = new XmlQualifiedName( nameTable.Add("attributeFormDefault") );
            QnElementFormDefault = new XmlQualifiedName( nameTable.Add("elementFormDefault") );
            QnSource = new XmlQualifiedName( nameTable.Add("source") );
            QnMemberTypes = new XmlQualifiedName( nameTable.Add("memberTypes"));
            QnItemType = new XmlQualifiedName( nameTable.Add("itemType"));
            QnXPath = new XmlQualifiedName( nameTable.Add("xpath"));
 
            // XDR namespace 
            QnXdrSchema = new XmlQualifiedName( XdrSchema, NsXdr );
            QnXdrElementType = new XmlQualifiedName( nameTable.Add("ElementType"), NsXdr );
            QnXdrElement = new XmlQualifiedName( nameTable.Add("element"), NsXdr );
            QnXdrGroup = new XmlQualifiedName( nameTable.Add("group"), NsXdr );
            QnXdrAttributeType = new XmlQualifiedName( nameTable.Add("AttributeType"), NsXdr );
            QnXdrAttribute = new XmlQualifiedName( nameTable.Add("attribute"), NsXdr );
            QnXdrDataType = new XmlQualifiedName( nameTable.Add("datatype"), NsXdr );
            QnXdrDescription = new XmlQualifiedName( nameTable.Add("description"), NsXdr );
            QnXdrExtends = new XmlQualifiedName( nameTable.Add("extends"), NsXdr );
 
            // XDR alias namespace
            QnXdrAliasSchema = new XmlQualifiedName( nameTable.Add("Schema"), NsDataTypeAlias );
 
            // DataType namespace
            QnDtType = new XmlQualifiedName( nameTable.Add("type"), NsDataType );
            QnDtValues = new XmlQualifiedName( nameTable.Add("values"), NsDataType );
            QnDtMaxLength = new XmlQualifiedName( nameTable.Add("maxLength"), NsDataType );
            QnDtMinLength = new XmlQualifiedName( nameTable.Add("minLength"), NsDataType );
            QnDtMax = new XmlQualifiedName( nameTable.Add("max"), NsDataType );
            QnDtMin = new XmlQualifiedName( nameTable.Add("min"), NsDataType );
            QnDtMinExclusive = new XmlQualifiedName( nameTable.Add("minExclusive"), NsDataType );
            QnDtMaxExclusive = new XmlQualifiedName( nameTable.Add("maxExclusive"), NsDataType );
 
            // XSD namespace
            QnXsdSchema = new XmlQualifiedName( XsdSchema, NsXs );
            QnXsdAnnotation= new XmlQualifiedName( nameTable.Add("annotation"), NsXs );
            QnXsdInclude= new XmlQualifiedName( nameTable.Add("include"), NsXs );
            QnXsdImport= new XmlQualifiedName( nameTable.Add("import"), NsXs );
            QnXsdElement = new XmlQualifiedName( nameTable.Add("element"), NsXs );
            QnXsdAttribute = new XmlQualifiedName( nameTable.Add("attribute"), NsXs );
            QnXsdAttributeGroup = new XmlQualifiedName( nameTable.Add("attributeGroup"), NsXs );
            QnXsdAnyAttribute = new XmlQualifiedName( nameTable.Add("anyAttribute"), NsXs );
            QnXsdGroup = new XmlQualifiedName( nameTable.Add("group"), NsXs );
            QnXsdAll = new XmlQualifiedName( nameTable.Add("all"), NsXs );
            QnXsdChoice = new XmlQualifiedName( nameTable.Add("choice"), NsXs );
            QnXsdSequence = new XmlQualifiedName( nameTable.Add("sequence"), NsXs );
            QnXsdAny = new XmlQualifiedName( nameTable.Add("any"), NsXs );
            QnXsdNotation = new XmlQualifiedName( nameTable.Add("notation"), NsXs );
            QnXsdSimpleType = new XmlQualifiedName( nameTable.Add("simpleType"), NsXs );
            QnXsdComplexType = new XmlQualifiedName( nameTable.Add("complexType"), NsXs );
            QnXsdUnique = new XmlQualifiedName( nameTable.Add("unique"), NsXs );
            QnXsdKey = new XmlQualifiedName( nameTable.Add("key"), NsXs );
            QnXsdKeyRef = new XmlQualifiedName( nameTable.Add("keyref"), NsXs );
            QnXsdSelector= new XmlQualifiedName( nameTable.Add("selector"), NsXs );
            QnXsdField= new XmlQualifiedName( nameTable.Add("field"), NsXs );
            QnXsdMinExclusive= new XmlQualifiedName( nameTable.Add("minExclusive"), NsXs );
            QnXsdMinInclusive= new XmlQualifiedName( nameTable.Add("minInclusive"), NsXs );
            QnXsdMaxInclusive= new XmlQualifiedName( nameTable.Add("maxInclusive"), NsXs );
            QnXsdMaxExclusive= new XmlQualifiedName( nameTable.Add("maxExclusive"), NsXs );
            QnXsdTotalDigits= new XmlQualifiedName( nameTable.Add("totalDigits"), NsXs );
            QnXsdFractionDigits= new XmlQualifiedName( nameTable.Add("fractionDigits"), NsXs );
            QnXsdLength= new XmlQualifiedName( nameTable.Add("length"), NsXs );
            QnXsdMinLength= new XmlQualifiedName( nameTable.Add("minLength"), NsXs );
            QnXsdMaxLength= new XmlQualifiedName( nameTable.Add("maxLength"), NsXs );
            QnXsdEnumeration= new XmlQualifiedName( nameTable.Add("enumeration"), NsXs );
            QnXsdPattern= new XmlQualifiedName( nameTable.Add("pattern"), NsXs );
            QnXsdDocumentation= new XmlQualifiedName( nameTable.Add("documentation"), NsXs );
            QnXsdAppinfo= new XmlQualifiedName( nameTable.Add("appinfo"), NsXs );
            QnXsdComplexContent= new XmlQualifiedName( nameTable.Add("complexContent"), NsXs );
            QnXsdSimpleContent= new XmlQualifiedName( nameTable.Add("simpleContent"), NsXs );
            QnXsdRestriction= new XmlQualifiedName( nameTable.Add("restriction"), NsXs );
            QnXsdExtension= new XmlQualifiedName( nameTable.Add("extension"), NsXs );
            QnXsdUnion= new XmlQualifiedName( nameTable.Add("union"), NsXs );
            QnXsdList= new XmlQualifiedName( nameTable.Add("list"), NsXs );
            QnXsdWhiteSpace= new XmlQualifiedName( nameTable.Add("whiteSpace"), NsXs );
            QnXsdRedefine= new XmlQualifiedName( nameTable.Add("redefine"), NsXs );
            QnXsdAnyType= new XmlQualifiedName( nameTable.Add("anyType"), NsXs );
 
            //Create token to Qname table
            CreateTokenToQNameTable();
        }
        
        public void CreateTokenToQNameTable() {
            TokenToQName[(int)Token.SchemaName] = QnName;
            TokenToQName[(int)Token.SchemaType] = QnType;
            TokenToQName[(int)Token.SchemaMaxOccurs] = QnMaxOccurs;
            TokenToQName[(int)Token.SchemaMinOccurs] = QnMinOccurs;
            TokenToQName[(int)Token.SchemaInfinite] = QnInfinite;
            TokenToQName[(int)Token.SchemaModel] = QnModel;
            TokenToQName[(int)Token.SchemaOpen] = QnOpen;
            TokenToQName[(int)Token.SchemaClosed] = QnClosed;
            TokenToQName[(int)Token.SchemaContent] = QnContent;
            TokenToQName[(int)Token.SchemaMixed] = QnMixed;
            TokenToQName[(int)Token.SchemaEmpty] = QnEmpty;
            TokenToQName[(int)Token.SchemaElementOnly] =  QnEltOnly;
            TokenToQName[(int)Token.SchemaTextOnly] = QnTextOnly;
            TokenToQName[(int)Token.SchemaOrder] = QnOrder;
            TokenToQName[(int)Token.SchemaSeq] = QnSeq;
            TokenToQName[(int)Token.SchemaOne] = QnOne;
            TokenToQName[(int)Token.SchemaMany] = QnMany;
            TokenToQName[(int)Token.SchemaRequired] = QnRequired;
            TokenToQName[(int)Token.SchemaYes] = QnYes;
            TokenToQName[(int)Token.SchemaNo] = QnNo;
            TokenToQName[(int)Token.SchemaString] = QnString;
            TokenToQName[(int)Token.SchemaId] = QnID;
            TokenToQName[(int)Token.SchemaIdref] = QnIDRef;
            TokenToQName[(int)Token.SchemaIdrefs] = QnIDRefs;
            TokenToQName[(int)Token.SchemaEntity] = QnEntity;
            TokenToQName[(int)Token.SchemaEntities] = QnEntities;
            TokenToQName[(int)Token.SchemaNmtoken] = QnNmToken;
            TokenToQName[(int)Token.SchemaNmtokens] = QnNmTokens;
            TokenToQName[(int)Token.SchemaEnumeration] = QnEnumeration;
            TokenToQName[(int)Token.SchemaDefault] = QnDefault;
            TokenToQName[(int)Token.XdrRoot] = QnXdrSchema;
            TokenToQName[(int)Token.XdrElementType] = QnXdrElementType;
            TokenToQName[(int)Token.XdrElement] = QnXdrElement;
            TokenToQName[(int)Token.XdrGroup] = QnXdrGroup;
            TokenToQName[(int)Token.XdrAttributeType] = QnXdrAttributeType;
            TokenToQName[(int)Token.XdrAttribute] = QnXdrAttribute;
            TokenToQName[(int)Token.XdrDatatype] = QnXdrDataType;
            TokenToQName[(int)Token.XdrDescription] = QnXdrDescription;
            TokenToQName[(int)Token.XdrExtends] = QnXdrExtends;
            TokenToQName[(int)Token.SchemaXdrRootAlias] = QnXdrAliasSchema;
            TokenToQName[(int)Token.SchemaDtType] = QnDtType; 
            TokenToQName[(int)Token.SchemaDtValues] = QnDtValues;
            TokenToQName[(int)Token.SchemaDtMaxLength] = QnDtMaxLength;
            TokenToQName[(int)Token.SchemaDtMinLength] = QnDtMinLength;
            TokenToQName[(int)Token.SchemaDtMax] = QnDtMax;
            TokenToQName[(int)Token.SchemaDtMin] = QnDtMin;
            TokenToQName[(int)Token.SchemaDtMinExclusive] = QnDtMinExclusive;
            TokenToQName[(int)Token.SchemaDtMaxExclusive] = QnDtMaxExclusive;
            TokenToQName[(int)Token.SchemaTargetNamespace] = QnTargetNamespace;
            TokenToQName[(int)Token.SchemaVersion] = QnVersion;
            TokenToQName[(int)Token.SchemaFinalDefault] = QnFinalDefault;
            TokenToQName[(int)Token.SchemaBlockDefault] = QnBlockDefault;
            TokenToQName[(int)Token.SchemaFixed] = QnFixed;
            TokenToQName[(int)Token.SchemaAbstract] = QnAbstract;
            TokenToQName[(int)Token.SchemaBlock] = QnBlock;
            TokenToQName[(int)Token.SchemaSubstitutionGroup] = QnSubstitutionGroup;
            TokenToQName[(int)Token.SchemaFinal] = QnFinal;
            TokenToQName[(int)Token.SchemaNillable] = QnNillable;
            TokenToQName[(int)Token.SchemaRef] = QnRef;
            TokenToQName[(int)Token.SchemaBase] = QnBase;
            TokenToQName[(int)Token.SchemaDerivedBy] = QnDerivedBy;
            TokenToQName[(int)Token.SchemaNamespace] = QnNamespace;
            TokenToQName[(int)Token.SchemaProcessContents] = QnProcessContents;
            TokenToQName[(int)Token.SchemaRefer] = QnRefer;
            TokenToQName[(int)Token.SchemaPublic] = QnPublic;
            TokenToQName[(int)Token.SchemaSystem] = QnSystem;
            TokenToQName[(int)Token.SchemaSchemaLocation] = QnSchemaLocation;
            TokenToQName[(int)Token.SchemaValue] = QnValue;
            TokenToQName[(int)Token.SchemaItemType] = QnItemType;
            TokenToQName[(int)Token.SchemaMemberTypes] = QnMemberTypes;
            TokenToQName[(int)Token.SchemaXPath] = QnXPath;
            TokenToQName[(int)Token.XsdSchema] = QnXsdSchema;
            TokenToQName[(int)Token.XsdAnnotation] = QnXsdAnnotation;
            TokenToQName[(int)Token.XsdInclude] = QnXsdInclude;
            TokenToQName[(int)Token.XsdImport] = QnXsdImport;
            TokenToQName[(int)Token.XsdElement] = QnXsdElement;
            TokenToQName[(int)Token.XsdAttribute] = QnXsdAttribute; 
            TokenToQName[(int)Token.xsdAttributeGroup] = QnXsdAttributeGroup;
            TokenToQName[(int)Token.XsdAnyAttribute] = QnXsdAnyAttribute;
            TokenToQName[(int)Token.XsdGroup] = QnXsdGroup;
            TokenToQName[(int)Token.XsdAll] = QnXsdAll;
            TokenToQName[(int)Token.XsdChoice] = QnXsdChoice;
            TokenToQName[(int)Token.XsdSequence] = QnXsdSequence;
            TokenToQName[(int)Token.XsdAny] = QnXsdAny;
            TokenToQName[(int)Token.XsdNotation] = QnXsdNotation;
            TokenToQName[(int)Token.XsdSimpleType] = QnXsdSimpleType; 
            TokenToQName[(int)Token.XsdComplexType] = QnXsdComplexType;
            TokenToQName[(int)Token.XsdUnique] = QnXsdUnique; 
            TokenToQName[(int)Token.XsdKey] = QnXsdKey;
            TokenToQName[(int)Token.XsdKeyref] = QnXsdKeyRef;
            TokenToQName[(int)Token.XsdSelector] = QnXsdSelector; 
            TokenToQName[(int)Token.XsdField] = QnXsdField;
            TokenToQName[(int)Token.XsdMinExclusive] = QnXsdMinExclusive;
            TokenToQName[(int)Token.XsdMinInclusive] = QnXsdMinInclusive;
            TokenToQName[(int)Token.XsdMaxExclusive] = QnXsdMaxExclusive;
            TokenToQName[(int)Token.XsdMaxInclusive] = QnXsdMaxInclusive;
            TokenToQName[(int)Token.XsdTotalDigits] = QnXsdTotalDigits;
            TokenToQName[(int)Token.XsdFractionDigits] = QnXsdFractionDigits;
            TokenToQName[(int)Token.XsdLength] = QnXsdLength; 
            TokenToQName[(int)Token.XsdMinLength] = QnXsdMinLength;
            TokenToQName[(int)Token.XsdMaxLength] = QnXsdMaxLength;
            TokenToQName[(int)Token.XsdEnumeration] = QnXsdEnumeration;
            TokenToQName[(int)Token.XsdPattern] = QnXsdPattern;
            TokenToQName[(int)Token.XsdWhitespace] = QnXsdWhiteSpace;
            TokenToQName[(int)Token.XsdDocumentation] = QnXsdDocumentation; 
            TokenToQName[(int)Token.XsdAppInfo] = QnXsdAppinfo;
            TokenToQName[(int)Token.XsdComplexContent] = QnXsdComplexContent;
            TokenToQName[(int)Token.XsdComplexContentRestriction] = QnXsdRestriction;
            TokenToQName[(int)Token.XsdSimpleContentRestriction] = QnXsdRestriction;
            TokenToQName[(int)Token.XsdSimpleTypeRestriction] = QnXsdRestriction;
            TokenToQName[(int)Token.XsdComplexContentExtension] = QnXsdExtension;
            TokenToQName[(int)Token.XsdSimpleContentExtension] = QnXsdExtension;
            TokenToQName[(int)Token.XsdSimpleContent] = QnXsdSimpleContent;
            TokenToQName[(int)Token.XsdSimpleTypeUnion] = QnXsdUnion;
            TokenToQName[(int)Token.XsdSimpleTypeList] = QnXsdList;
            TokenToQName[(int)Token.XsdRedefine] = QnXsdRedefine;
            TokenToQName[(int)Token.SchemaSource] = QnSource;
            TokenToQName[(int)Token.SchemaUse] = QnUse;
            TokenToQName[(int)Token.SchemaForm] = QnForm;
            TokenToQName[(int)Token.SchemaElementFormDefault] = QnElementFormDefault;
            TokenToQName[(int)Token.SchemaAttributeFormDefault] = QnAttributeFormDefault;
            TokenToQName[(int)Token.XmlLang] = QnXmlLang;
            TokenToQName[(int)Token.Empty] = XmlQualifiedName.Empty;
        }
 
        public SchemaType SchemaTypeFromRoot(string localName, string ns) {
            if (IsXSDRoot(localName, ns)) {
                return SchemaType.XSD;
            }
            else if (IsXDRRoot(localName, XmlSchemaDatatype.XdrCanonizeUri(ns, nameTable, this))) {
                return SchemaType.XDR;
            }
            else {
                return SchemaType.None;
            }
        }
 
        public bool IsXSDRoot(string localName, string ns) {
            return Ref.Equal(ns, NsXs) && Ref.Equal(localName, XsdSchema);
        }
 
        public bool IsXDRRoot(string localName, string ns) {
            return Ref.Equal(ns, NsXdr) && Ref.Equal(localName, XdrSchema);
        }
 
        public XmlQualifiedName GetName(SchemaNames.Token token) {
            return TokenToQName[(int)token];
        }
 
        public enum Token {
            Empty,
            SchemaName,
            SchemaType,
            SchemaMaxOccurs,
            SchemaMinOccurs,
            SchemaInfinite,
            SchemaModel,
            SchemaOpen,
            SchemaClosed,
            SchemaContent,
            SchemaMixed,
            SchemaEmpty,
            SchemaElementOnly,
            SchemaTextOnly,
            SchemaOrder,
            SchemaSeq,
            SchemaOne,
            SchemaMany,
            SchemaRequired,
            SchemaYes,
            SchemaNo,
            SchemaString,
            SchemaId,
            SchemaIdref,
            SchemaIdrefs,
            SchemaEntity,
            SchemaEntities,
            SchemaNmtoken,
            SchemaNmtokens,
            SchemaEnumeration,
            SchemaDefault,
            XdrRoot,
            XdrElementType,
            XdrElement,
            XdrGroup,
            XdrAttributeType,
            XdrAttribute,
            XdrDatatype,
            XdrDescription,
            XdrExtends,
            SchemaXdrRootAlias,
            SchemaDtType,
            SchemaDtValues,
            SchemaDtMaxLength,
            SchemaDtMinLength,
            SchemaDtMax,
            SchemaDtMin,
            SchemaDtMinExclusive,
            SchemaDtMaxExclusive,
            SchemaTargetNamespace,
            SchemaVersion,
            SchemaFinalDefault,
            SchemaBlockDefault,
            SchemaFixed,
            SchemaAbstract,
            SchemaBlock,
            SchemaSubstitutionGroup,
            SchemaFinal,
            SchemaNillable,
            SchemaRef,
            SchemaBase,
            SchemaDerivedBy,
            SchemaNamespace,
            SchemaProcessContents,
            SchemaRefer,
            SchemaPublic,
            SchemaSystem,
            SchemaSchemaLocation,
            SchemaValue,
            SchemaSource,
            SchemaAttributeFormDefault,
            SchemaElementFormDefault,
            SchemaUse,
            SchemaForm,
            XsdSchema,
            XsdAnnotation,
            XsdInclude,
            XsdImport,
            XsdElement,
            XsdAttribute,
            xsdAttributeGroup,
            XsdAnyAttribute,
            XsdGroup,
            XsdAll,
            XsdChoice,
            XsdSequence,
            XsdAny,
            XsdNotation,
            XsdSimpleType,
            XsdComplexType,
            XsdUnique,
            XsdKey,
            XsdKeyref,
            XsdSelector,
            XsdField,
            XsdMinExclusive,
            XsdMinInclusive,
            XsdMaxExclusive,
            XsdMaxInclusive,
            XsdTotalDigits,
            XsdFractionDigits,
            XsdLength,
            XsdMinLength,
            XsdMaxLength,
            XsdEnumeration,
            XsdPattern,
            XsdDocumentation,
            XsdAppInfo,
            XsdComplexContent,
            XsdComplexContentExtension,
            XsdComplexContentRestriction,
            XsdSimpleContent,
            XsdSimpleContentExtension,
            XsdSimpleContentRestriction,
            XsdSimpleTypeList,
            XsdSimpleTypeRestriction,
            XsdSimpleTypeUnion,
            XsdWhitespace,
            XsdRedefine,
            SchemaItemType,
            SchemaMemberTypes,
            SchemaXPath,
            XmlLang
        };
    };
 
}