Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Xml / System / Xml / schema / SchemaInfo.cs / 1 / SchemaInfo.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml.Schema { using System; using System.Collections; using System.Diagnostics; internal enum AttributeMatchState { AttributeFound, AnyIdAttributeFound, UndeclaredElementAndAttribute, UndeclaredAttribute, AnyAttributeLax, AnyAttributeSkip, ProhibitedAnyAttribute, ProhibitedAttribute, AttributeNameMismatch, ValidateAttributeInvalidCall, } internal class SchemaInfo { SchemaType schemaType; Hashtable targetNamespaces = new Hashtable(); Hashtable elementDecls = new Hashtable(); Hashtable undeclaredElementDecls = new Hashtable(); Hashtable elementDeclsByType = new Hashtable(); Hashtable attributeDecls = new Hashtable(); Hashtable generalEntities; Hashtable parameterEntities; Hashtable notations; XmlQualifiedName docTypeName = XmlQualifiedName.Empty; int errorCount; bool hasNonCDataAttributes = false; bool hasDefaultAttributes = false; public SchemaInfo() { schemaType = SchemaType.None; } public SchemaType SchemaType { get { return schemaType;} set { schemaType = value;} } public Hashtable TargetNamespaces { get { return targetNamespaces; } } public Hashtable ElementDecls { get { return elementDecls; } } public Hashtable UndeclaredElementDecls { get { return undeclaredElementDecls; } } public Hashtable ElementDeclsByType { get { return elementDeclsByType; } } public Hashtable AttributeDecls { get { return attributeDecls; } } public Hashtable GeneralEntities { get { if (this.generalEntities == null) { this.generalEntities = new Hashtable(); } return this.generalEntities; } } public Hashtable ParameterEntities { get { if (this.parameterEntities == null) { this.parameterEntities = new Hashtable(); } return this.parameterEntities; } } public Hashtable Notations { get { if (this.notations == null) { this.notations = new Hashtable(); } return this.notations; } } public XmlQualifiedName DocTypeName { get { return docTypeName;} set { docTypeName = value;} } public int ErrorCount { get { return errorCount; } set { errorCount = value; } } public SchemaElementDecl GetElementDecl(XmlQualifiedName qname) { return (SchemaElementDecl)elementDecls[qname]; } public SchemaElementDecl GetTypeDecl(XmlQualifiedName qname) { return (SchemaElementDecl)elementDeclsByType[qname]; } public XmlSchemaElement GetElement(XmlQualifiedName qname) { SchemaElementDecl ed = GetElementDecl(qname); if (ed != null) { return ed.SchemaElement; } return null; } public XmlSchemaAttribute GetAttribute(XmlQualifiedName qname) { SchemaAttDef attdef = (SchemaAttDef)attributeDecls[qname]; if (attdef != null) { return attdef.SchemaAttribute; } return null; } public XmlSchemaElement GetType(XmlQualifiedName qname) { SchemaElementDecl ed = GetElementDecl(qname); if (ed != null) { return ed.SchemaElement; } return null; } public bool HasSchema(string ns) { return targetNamespaces[ns] != null; } public bool Contains(string ns) { return targetNamespaces[ns] != null; } public SchemaAttDef GetAttributeXdr(SchemaElementDecl ed, XmlQualifiedName qname) { SchemaAttDef attdef = null; if (ed != null) { attdef = ed.GetAttDef(qname);; if (attdef == null) { if (!ed.ContentValidator.IsOpen || qname.Namespace.Length == 0) { throw new XmlSchemaException(Res.Sch_UndeclaredAttribute, qname.ToString()); } attdef = (SchemaAttDef)attributeDecls[qname]; if (attdef == null && targetNamespaces.Contains(qname.Namespace)) { throw new XmlSchemaException(Res.Sch_UndeclaredAttribute, qname.ToString()); } } } return attdef; } public SchemaAttDef GetAttributeXsd(SchemaElementDecl ed, XmlQualifiedName qname, XmlSchemaObject partialValidationType, out AttributeMatchState attributeMatchState) { SchemaAttDef attdef = null; attributeMatchState = AttributeMatchState.UndeclaredAttribute; if (ed != null) { attdef = ed.GetAttDef(qname); if (attdef != null) { attributeMatchState = AttributeMatchState.AttributeFound; return attdef; } XmlSchemaAnyAttribute any = ed.AnyAttribute; if (any != null) { if (!any.NamespaceList.Allows(qname)) { attributeMatchState = AttributeMatchState.ProhibitedAnyAttribute; } else if (any.ProcessContentsCorrect != XmlSchemaContentProcessing.Skip) { attdef = (SchemaAttDef)attributeDecls[qname]; if (attdef != null) { if (attdef.Datatype.TypeCode == XmlTypeCode.Id) { //anyAttribute match whose type is ID attributeMatchState = AttributeMatchState.AnyIdAttributeFound; } else { attributeMatchState = AttributeMatchState.AttributeFound; } } else if (any.ProcessContentsCorrect == XmlSchemaContentProcessing.Lax) { attributeMatchState = AttributeMatchState.AnyAttributeLax; } } else { attributeMatchState = AttributeMatchState.AnyAttributeSkip; } } else if (ed.ProhibitedAttributes[qname] != null) { attributeMatchState = AttributeMatchState.ProhibitedAttribute; } } else if (partialValidationType != null) { XmlSchemaAttribute attr = partialValidationType as XmlSchemaAttribute; if (attr != null) { if (qname.Equals(attr.QualifiedName)) { attdef = attr.AttDef; attributeMatchState = AttributeMatchState.AttributeFound; } else { attributeMatchState = AttributeMatchState.AttributeNameMismatch; } } else { attributeMatchState = AttributeMatchState.ValidateAttributeInvalidCall; } } else { attdef = (SchemaAttDef)attributeDecls[qname]; if (attdef != null) { attributeMatchState = AttributeMatchState.AttributeFound; } else { attributeMatchState = AttributeMatchState.UndeclaredElementAndAttribute; } } return attdef; } public SchemaAttDef GetAttributeXsd(SchemaElementDecl ed, XmlQualifiedName qname, ref bool skip) { AttributeMatchState attributeMatchState; SchemaAttDef attDef = GetAttributeXsd(ed, qname, null, out attributeMatchState); switch(attributeMatchState) { case AttributeMatchState.UndeclaredAttribute: throw new XmlSchemaException(Res.Sch_UndeclaredAttribute, qname.ToString()); case AttributeMatchState.ProhibitedAnyAttribute: case AttributeMatchState.ProhibitedAttribute: throw new XmlSchemaException(Res.Sch_ProhibitedAttribute, qname.ToString()); case AttributeMatchState.AttributeFound: case AttributeMatchState.AnyAttributeLax: case AttributeMatchState.UndeclaredElementAndAttribute: break; case AttributeMatchState.AnyAttributeSkip: skip = true; break; default: Debug.Assert(false); break; } return attDef; } public void Add(SchemaInfo sinfo, ValidationEventHandler eventhandler) { if (schemaType == SchemaType.None) { schemaType = sinfo.SchemaType; } else if (schemaType != sinfo.SchemaType) { if (eventhandler != null) { eventhandler(this, new ValidationEventArgs(new XmlSchemaException(Res.Sch_MixSchemaTypes, string.Empty))); } return; } foreach(string tns in sinfo.TargetNamespaces.Keys) { if (!targetNamespaces.ContainsKey(tns)) { targetNamespaces.Add(tns, true); } } foreach(DictionaryEntry entry in sinfo.elementDecls) { if (!elementDecls.ContainsKey(entry.Key)) { elementDecls.Add(entry.Key, entry.Value); } } foreach(DictionaryEntry entry in sinfo.elementDeclsByType) { if (!elementDeclsByType.ContainsKey(entry.Key)) { elementDeclsByType.Add(entry.Key, entry.Value); } } foreach (SchemaAttDef attdef in sinfo.AttributeDecls.Values) { if (!attributeDecls.ContainsKey(attdef.Name)) { attributeDecls.Add(attdef.Name, attdef); } } foreach (SchemaNotation notation in sinfo.Notations.Values) { if (!Notations.ContainsKey(notation.Name.Name)) { Notations.Add(notation.Name.Name, notation); } } } public void Finish() { Hashtable elementHT = elementDecls; for ( int i = 0; i < 2; i++ ) { foreach ( SchemaElementDecl e in elementHT.Values ) { e.EndAddAttDef(); if ( e.HasNonCDataAttribute ) { hasNonCDataAttributes = true; } if ( e.DefaultAttDefs != null ) { hasDefaultAttributes = true; } } elementHT = undeclaredElementDecls; } } internal bool HasDefaultAttributes { get { return hasDefaultAttributes; } set { hasDefaultAttributes = value; } } internal bool HasNonCDataAttributes { get { return hasNonCDataAttributes; } set { hasNonCDataAttributes = value; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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