Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Xml / System / Xml / Dom / XmlEntity.cs / 1 / XmlEntity.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { using System.Diagnostics; // Represents a parsed or unparsed entity in the XML document. public class XmlEntity : XmlNode { string publicId; string systemId; String notationName; String name; String unparsedReplacementStr; String baseURI; XmlLinkedNode lastChild; private bool childrenFoliating; internal XmlEntity( String name, String strdata, string publicId, string systemId, String notationName, XmlDocument doc ) : base( doc ) { this.name = doc.NameTable.Add(name); this.publicId = publicId; this.systemId = systemId; this.notationName = notationName; this.unparsedReplacementStr = strdata; this.childrenFoliating = false; } // Throws an excption since an entity can not be cloned. public override XmlNode CloneNode(bool deep) { throw new InvalidOperationException(Res.GetString(Res.Xdom_Node_Cloning)); } // // Microsoft extensions // // Gets a value indicating whether the node is read-only. public override bool IsReadOnly { get { return true; // Make entities readonly } } // Gets the name of the node. public override string Name { get { return name;} } // Gets the name of the node without the namespace prefix. public override string LocalName { get { return name;} } // Gets the concatenated values of the entity node and all its children. // The property is read-only and when tried to be set, exception will be thrown. public override string InnerText { get { return base.InnerText; } set { throw new InvalidOperationException(Res.GetString(Res.Xdom_Ent_Innertext)); } } internal override bool IsContainer { get { return true;} } internal override XmlLinkedNode LastNode { get { if (lastChild == null && !childrenFoliating) { //expand the unparsedreplacementstring childrenFoliating = true; //wrap the replacement string with an element XmlLoader loader = new XmlLoader(); loader.ExpandEntity(this); } return lastChild; } set { lastChild = value;} } internal override bool IsValidChildType( XmlNodeType type ) { return(type == XmlNodeType.Text || type == XmlNodeType.Element || type == XmlNodeType.ProcessingInstruction || type == XmlNodeType.Comment || type == XmlNodeType.CDATA || type == XmlNodeType.Whitespace || type == XmlNodeType.SignificantWhitespace || type == XmlNodeType.EntityReference); } // Gets the type of the node. public override XmlNodeType NodeType { get { return XmlNodeType.Entity;} } // Gets the value of the public identifier on the entity declaration. public String PublicId { get { return publicId;} } // Gets the value of the system identifier on the entity declaration. public String SystemId { get { return systemId;} } // Gets the name of the optional NDATA attribute on the // entity declaration. public String NotationName { get { return notationName;} } //Without override these two functions, we can't guarantee that WriteTo()/WriteContent() functions will never be called public override String OuterXml { get { return String.Empty; } } public override String InnerXml { get { return String.Empty; } set { throw new InvalidOperationException( Res.GetString(Res.Xdom_Set_InnerXml ) ); } } // Saves the node to the specified XmlWriter. public override void WriteTo(XmlWriter w) { } // Saves all the children of the node to the specified XmlWriter. public override void WriteContentTo(XmlWriter w) { } public override String BaseURI { get { return baseURI; } } internal void SetBaseURI( String inBaseURI ) { baseURI = inBaseURI; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { using System.Diagnostics; // Represents a parsed or unparsed entity in the XML document. public class XmlEntity : XmlNode { string publicId; string systemId; String notationName; String name; String unparsedReplacementStr; String baseURI; XmlLinkedNode lastChild; private bool childrenFoliating; internal XmlEntity( String name, String strdata, string publicId, string systemId, String notationName, XmlDocument doc ) : base( doc ) { this.name = doc.NameTable.Add(name); this.publicId = publicId; this.systemId = systemId; this.notationName = notationName; this.unparsedReplacementStr = strdata; this.childrenFoliating = false; } // Throws an excption since an entity can not be cloned. public override XmlNode CloneNode(bool deep) { throw new InvalidOperationException(Res.GetString(Res.Xdom_Node_Cloning)); } // // Microsoft extensions // // Gets a value indicating whether the node is read-only. public override bool IsReadOnly { get { return true; // Make entities readonly } } // Gets the name of the node. public override string Name { get { return name;} } // Gets the name of the node without the namespace prefix. public override string LocalName { get { return name;} } // Gets the concatenated values of the entity node and all its children. // The property is read-only and when tried to be set, exception will be thrown. public override string InnerText { get { return base.InnerText; } set { throw new InvalidOperationException(Res.GetString(Res.Xdom_Ent_Innertext)); } } internal override bool IsContainer { get { return true;} } internal override XmlLinkedNode LastNode { get { if (lastChild == null && !childrenFoliating) { //expand the unparsedreplacementstring childrenFoliating = true; //wrap the replacement string with an element XmlLoader loader = new XmlLoader(); loader.ExpandEntity(this); } return lastChild; } set { lastChild = value;} } internal override bool IsValidChildType( XmlNodeType type ) { return(type == XmlNodeType.Text || type == XmlNodeType.Element || type == XmlNodeType.ProcessingInstruction || type == XmlNodeType.Comment || type == XmlNodeType.CDATA || type == XmlNodeType.Whitespace || type == XmlNodeType.SignificantWhitespace || type == XmlNodeType.EntityReference); } // Gets the type of the node. public override XmlNodeType NodeType { get { return XmlNodeType.Entity;} } // Gets the value of the public identifier on the entity declaration. public String PublicId { get { return publicId;} } // Gets the value of the system identifier on the entity declaration. public String SystemId { get { return systemId;} } // Gets the name of the optional NDATA attribute on the // entity declaration. public String NotationName { get { return notationName;} } //Without override these two functions, we can't guarantee that WriteTo()/WriteContent() functions will never be called public override String OuterXml { get { return String.Empty; } } public override String InnerXml { get { return String.Empty; } set { throw new InvalidOperationException( Res.GetString(Res.Xdom_Set_InnerXml ) ); } } // Saves the node to the specified XmlWriter. public override void WriteTo(XmlWriter w) { } // Saves all the children of the node to the specified XmlWriter. public override void WriteContentTo(XmlWriter w) { } public override String BaseURI { get { return baseURI; } } internal void SetBaseURI( String inBaseURI ) { baseURI = inBaseURI; } } } // 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
- CapabilitiesRule.cs
- CurrencyManager.cs
- WebPartDescription.cs
- DataColumn.cs
- ServiceSecurityAuditBehavior.cs
- CodeTypeReferenceSerializer.cs
- OleDbCommand.cs
- XmlnsCache.cs
- SiteMapNodeItem.cs
- JulianCalendar.cs
- Avt.cs
- PenThreadWorker.cs
- XPathPatternBuilder.cs
- RadialGradientBrush.cs
- EventProxy.cs
- PropertySegmentSerializationProvider.cs
- DataGridViewBand.cs
- TextComposition.cs
- UdpAnnouncementEndpoint.cs
- WebPartEventArgs.cs
- DataGridViewCellStyle.cs
- ArrayElementGridEntry.cs
- OracleColumn.cs
- EventlogProvider.cs
- Substitution.cs
- WSIdentityFaultException.cs
- MonthChangedEventArgs.cs
- FileAccessException.cs
- TrackingDataItem.cs
- Signature.cs
- NumberFormatInfo.cs
- DocumentSequence.cs
- LeafCellTreeNode.cs
- Deflater.cs
- XmlSchemaSequence.cs
- ListViewEditEventArgs.cs
- JournalNavigationScope.cs
- LambdaCompiler.ControlFlow.cs
- AmbientLight.cs
- ResponseBodyWriter.cs
- ObjectDataSourceView.cs
- CompilerGeneratedAttribute.cs
- QueryExpr.cs
- _RequestLifetimeSetter.cs
- FontFaceLayoutInfo.cs
- ViewStateModeByIdAttribute.cs
- Optimizer.cs
- GridEntryCollection.cs
- ConnectionStringSettingsCollection.cs
- ServiceDeploymentInfo.cs
- DeviceContext2.cs
- DbProviderFactories.cs
- GeneralTransform.cs
- _RegBlobWebProxyDataBuilder.cs
- CheckBox.cs
- StackSpiller.Temps.cs
- RepeaterItemEventArgs.cs
- PenContext.cs
- ItemAutomationPeer.cs
- MtomMessageEncoder.cs
- FormClosingEvent.cs
- ComponentRenameEvent.cs
- CachedPathData.cs
- _Connection.cs
- LocatorGroup.cs
- PrintEvent.cs
- ConnectionManagementElementCollection.cs
- BinaryCommonClasses.cs
- DependencyObject.cs
- PeerUnsafeNativeMethods.cs
- GridViewDeleteEventArgs.cs
- HttpDictionary.cs
- ContentType.cs
- IPEndPoint.cs
- RecognitionResult.cs
- ListViewGroupItemCollection.cs
- Funcletizer.cs
- Matrix3DStack.cs
- DispatcherEventArgs.cs
- pingexception.cs
- FixUp.cs
- XmlDeclaration.cs
- RegexReplacement.cs
- TokenFactoryBase.cs
- Compress.cs
- ScanQueryOperator.cs
- BehaviorEditorPart.cs
- XMLSyntaxException.cs
- ToolboxItem.cs
- EqualityComparer.cs
- CfgParser.cs
- CloseSequenceResponse.cs
- InheritanceContextHelper.cs
- InteropAutomationProvider.cs
- SchemaElementLookUpTable.cs
- UnsafeNativeMethodsTablet.cs
- ExceptionValidationRule.cs
- WorkflowOperationInvoker.cs
- WebPartCancelEventArgs.cs
- ListViewPagedDataSource.cs