Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Xml / System / Xml / schema / basevalidator.cs / 1305376 / basevalidator.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml.Schema { using System.IO; using System.Diagnostics; using System.Xml; using System.Text; using System.Collections; #pragma warning disable 618 internal class BaseValidator { XmlSchemaCollection schemaCollection; IValidationEventHandling eventHandling; XmlNameTable nameTable; SchemaNames schemaNames; PositionInfo positionInfo; XmlResolver xmlResolver; Uri baseUri; protected SchemaInfo schemaInfo; protected XmlValidatingReaderImpl reader; protected XmlQualifiedName elementName; protected ValidationState context; protected StringBuilder textValue; protected string textString; protected bool hasSibling; protected bool checkDatatype; public BaseValidator(BaseValidator other) { reader = other.reader; schemaCollection = other.schemaCollection; eventHandling = other.eventHandling; nameTable = other.nameTable; schemaNames = other.schemaNames; positionInfo = other.positionInfo; xmlResolver = other.xmlResolver; baseUri = other.baseUri; elementName = other.elementName; } public BaseValidator(XmlValidatingReaderImpl reader, XmlSchemaCollection schemaCollection, IValidationEventHandling eventHandling) { Debug.Assert(schemaCollection == null || schemaCollection.NameTable == reader.NameTable); this.reader = reader; this.schemaCollection = schemaCollection; this.eventHandling = eventHandling; nameTable = reader.NameTable; positionInfo = PositionInfo.GetPositionInfo(reader); elementName = new XmlQualifiedName(); } public XmlValidatingReaderImpl Reader { get { return reader; } } public XmlSchemaCollection SchemaCollection { get { return schemaCollection; } } public XmlNameTable NameTable { get { return nameTable; } } public SchemaNames SchemaNames { get { if (schemaNames != null) { return schemaNames; } if (schemaCollection != null) { schemaNames = schemaCollection.GetSchemaNames(nameTable); } else { schemaNames = new SchemaNames(nameTable); } return schemaNames; } } public PositionInfo PositionInfo { get { return positionInfo; } } public XmlResolver XmlResolver { get { return xmlResolver; } set { xmlResolver = value; } } public Uri BaseUri { get { return baseUri; } set { baseUri = value; } } public ValidationEventHandler EventHandler { get { return (ValidationEventHandler)eventHandling.EventHandler; } } public SchemaInfo SchemaInfo { get { return schemaInfo; } set { schemaInfo = value; } } public IDtdInfo DtdInfo { get { return schemaInfo; } set { SchemaInfo tmpSchemaInfo = value as SchemaInfo; if (tmpSchemaInfo == null) { throw new XmlException(Res.Xml_InternalError, string.Empty); } this.schemaInfo = tmpSchemaInfo; } } public virtual bool PreserveWhitespace { get { return false; } } public virtual void Validate() { } public virtual void CompleteValidation() { } public virtual object FindId(string name) { return null; } public void ValidateText() { if (context.NeedValidateChildren) { if (context.IsNill) { SendValidationEvent(Res.Sch_ContentInNill, XmlSchemaValidator.QNameString(context.LocalName, context.Namespace)); return; } ContentValidator contentValidator = context.ElementDecl.ContentValidator; XmlSchemaContentType contentType = contentValidator.ContentType; if (contentType == XmlSchemaContentType.ElementOnly) { ArrayList names = contentValidator.ExpectedElements(context, false); if (names == null) { SendValidationEvent(Res.Sch_InvalidTextInElement, XmlSchemaValidator.BuildElementName(context.LocalName, context.Namespace)); } else { Debug.Assert(names.Count > 0); SendValidationEvent(Res.Sch_InvalidTextInElementExpecting, new string[] { XmlSchemaValidator.BuildElementName(context.LocalName, context.Namespace), XmlSchemaValidator.PrintExpectedElements(names, false) }); } } else if (contentType == XmlSchemaContentType.Empty) { SendValidationEvent(Res.Sch_InvalidTextInEmpty, string.Empty); } if (checkDatatype) { SaveTextValue(reader.Value); } } } public void ValidateWhitespace() { if (context.NeedValidateChildren) { XmlSchemaContentType contentType = context.ElementDecl.ContentValidator.ContentType; if (context.IsNill) { SendValidationEvent(Res.Sch_ContentInNill, XmlSchemaValidator.QNameString(context.LocalName, context.Namespace)); } if (contentType == XmlSchemaContentType.Empty) { SendValidationEvent(Res.Sch_InvalidWhitespaceInEmpty, string.Empty); } if (checkDatatype) { SaveTextValue(reader.Value); } } } private void SaveTextValue(string value) { if (textString.Length == 0) { textString = value; } else { if (!hasSibling) { textValue.Append(textString); hasSibling = true; } textValue.Append(value); } } protected void SendValidationEvent(string code) { SendValidationEvent(code, string.Empty); } protected void SendValidationEvent(string code, string[] args) { SendValidationEvent(new XmlSchemaException(code, args, reader.BaseURI, positionInfo.LineNumber, positionInfo.LinePosition)); } protected void SendValidationEvent(string code, string arg) { SendValidationEvent(new XmlSchemaException(code, arg, reader.BaseURI, positionInfo.LineNumber, positionInfo.LinePosition)); } protected void SendValidationEvent(string code, string arg1, string arg2) { SendValidationEvent(new XmlSchemaException(code, new string[] { arg1, arg2 }, reader.BaseURI, positionInfo.LineNumber, positionInfo.LinePosition)); } protected void SendValidationEvent(XmlSchemaException e) { SendValidationEvent(e, XmlSeverityType.Error); } protected void SendValidationEvent(string code, string msg, XmlSeverityType severity) { SendValidationEvent(new XmlSchemaException(code, msg, reader.BaseURI, positionInfo.LineNumber, positionInfo.LinePosition), severity); } protected void SendValidationEvent(string code, string[] args, XmlSeverityType severity) { SendValidationEvent(new XmlSchemaException(code, args, reader.BaseURI, positionInfo.LineNumber, positionInfo.LinePosition), severity); } protected void SendValidationEvent(XmlSchemaException e, XmlSeverityType severity) { if (eventHandling != null) { eventHandling.SendEvent(e, severity); } else if (severity == XmlSeverityType.Error) { throw e; } } protected static void ProcessEntity(SchemaInfo sinfo, string name, object sender, ValidationEventHandler eventhandler, string baseUri, int lineNumber, int linePosition) { SchemaEntity en; XmlSchemaException e = null; if (!sinfo.GeneralEntities.TryGetValue(new XmlQualifiedName(name), out en)) { // validation error, see xml spec [68] e = new XmlSchemaException(Res.Sch_UndeclaredEntity, name, baseUri, lineNumber, linePosition); } else if (en.NData.IsEmpty) { e = new XmlSchemaException(Res.Sch_UnparsedEntityRef, name, baseUri, lineNumber, linePosition); } if (e != null) { if (eventhandler != null) { eventhandler(sender, new ValidationEventArgs(e)); } else { throw e; } } } protected static void ProcessEntity(SchemaInfo sinfo, string name, IValidationEventHandling eventHandling, string baseUriStr, int lineNumber, int linePosition) { SchemaEntity en; string errorResId = null; if (!sinfo.GeneralEntities.TryGetValue(new XmlQualifiedName(name), out en)) { // validation error, see xml spec [68] errorResId = Res.Sch_UndeclaredEntity; } else if (en.NData.IsEmpty) { errorResId = Res.Sch_UnparsedEntityRef; } if (errorResId != null) { XmlSchemaException e = new XmlSchemaException(errorResId, name, baseUriStr, lineNumber, linePosition); if (eventHandling != null) { eventHandling.SendEvent(e, XmlSeverityType.Error); } else { throw e; } } } public static BaseValidator CreateInstance(ValidationType valType, XmlValidatingReaderImpl reader, XmlSchemaCollection schemaCollection, IValidationEventHandling eventHandling, bool processIdentityConstraints) { switch(valType) { case ValidationType.XDR: return new XdrValidator(reader, schemaCollection, eventHandling); case ValidationType.Schema: return new XsdValidator(reader, schemaCollection, eventHandling); case ValidationType.DTD: return new DtdValidator(reader, eventHandling, processIdentityConstraints); case ValidationType.Auto: return new AutoValidator(reader, schemaCollection, eventHandling); case ValidationType.None: return new BaseValidator(reader, schemaCollection, eventHandling); default: break; } return null; } } #pragma warning restore 618 } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- MSAANativeProvider.cs
- ElementHost.cs
- Exceptions.cs
- InkCollectionBehavior.cs
- StoragePropertyMapping.cs
- DbException.cs
- SettingsBindableAttribute.cs
- Visitors.cs
- SQLMoney.cs
- ScrollBar.cs
- RenamedEventArgs.cs
- LinearKeyFrames.cs
- ValueOfAction.cs
- AppLevelCompilationSectionCache.cs
- NameTable.cs
- XsdBuildProvider.cs
- UTF7Encoding.cs
- DataSourceView.cs
- PropertyCollection.cs
- CustomAttribute.cs
- embossbitmapeffect.cs
- WindowsGraphicsCacheManager.cs
- TypedTableHandler.cs
- SQLByteStorage.cs
- ExceptionTrace.cs
- LinqDataSourceSelectEventArgs.cs
- FastEncoderStatics.cs
- LifetimeServices.cs
- SchemaImporter.cs
- NamespaceList.cs
- ServiceEndpointCollection.cs
- NullableBoolConverter.cs
- Pkcs7Signer.cs
- cookie.cs
- BitmapInitialize.cs
- DataGridColumnHeader.cs
- bidPrivateBase.cs
- SubMenuStyle.cs
- DataGridViewCheckBoxCell.cs
- StreamInfo.cs
- WindowPattern.cs
- WebPartCollection.cs
- PostBackOptions.cs
- DateTimeConverter.cs
- ImportCatalogPart.cs
- DebugControllerThread.cs
- SizeFConverter.cs
- XamlInterfaces.cs
- NativeMethods.cs
- QilInvoke.cs
- Matrix3DValueSerializer.cs
- ProcessHostFactoryHelper.cs
- FixedDocument.cs
- HttpListenerRequest.cs
- RevocationPoint.cs
- WebServiceClientProxyGenerator.cs
- SiteMapProvider.cs
- FontFamily.cs
- BrowserCapabilitiesFactory35.cs
- TraceSwitch.cs
- SqlMethodCallConverter.cs
- StringResourceManager.cs
- WebPartDisplayModeCollection.cs
- GeometryCombineModeValidation.cs
- GlyphingCache.cs
- EventProviderWriter.cs
- LocalFileSettingsProvider.cs
- counter.cs
- SourceLineInfo.cs
- ButtonBaseAutomationPeer.cs
- Substitution.cs
- NativeMsmqMessage.cs
- BamlLocalizer.cs
- CheckBoxBaseAdapter.cs
- ControlIdConverter.cs
- ScaleTransform.cs
- WebBrowsableAttribute.cs
- WindowCollection.cs
- ValueTypeFixupInfo.cs
- MembershipSection.cs
- PasswordPropertyTextAttribute.cs
- HatchBrush.cs
- HideDisabledControlAdapter.cs
- AddingNewEventArgs.cs
- MultiTrigger.cs
- FormatterConverter.cs
- Validator.cs
- CultureSpecificCharacterBufferRange.cs
- DictionaryEditChange.cs
- HMACMD5.cs
- TypedAsyncResult.cs
- Menu.cs
- DataTableExtensions.cs
- Point3DAnimationUsingKeyFrames.cs
- BitmapImage.cs
- HttpCacheVaryByContentEncodings.cs
- versioninfo.cs
- EffectiveValueEntry.cs
- coordinator.cs
- EntitySetRetriever.cs