Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / 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
- ExpressionReplacer.cs
- Lasso.cs
- State.cs
- DataGridItemCollection.cs
- CollectionChangedEventManager.cs
- MailAddressParser.cs
- UriExt.cs
- FrameworkElementFactory.cs
- ConstraintConverter.cs
- AbandonedMutexException.cs
- EpmTargetPathSegment.cs
- DataServiceQuery.cs
- HelpKeywordAttribute.cs
- DBConnectionString.cs
- SettingsSection.cs
- EdmSchemaAttribute.cs
- AdRotatorDesigner.cs
- NameValueFileSectionHandler.cs
- TextSelectionProcessor.cs
- HttpWebRequest.cs
- IpcManager.cs
- RequestTimeoutManager.cs
- DirectionalLight.cs
- WinInetCache.cs
- TrackingServices.cs
- CompoundFileDeflateTransform.cs
- BamlLocalizabilityResolver.cs
- WebPartVerbCollection.cs
- TypeInitializationException.cs
- TraceLevelStore.cs
- BaseHashHelper.cs
- SR.cs
- Message.cs
- HtmlTable.cs
- ChameleonKey.cs
- ISO2022Encoding.cs
- NullReferenceException.cs
- BulletDecorator.cs
- OracleCommand.cs
- Certificate.cs
- OpCopier.cs
- CompilerTypeWithParams.cs
- RawStylusActions.cs
- CompositeCollection.cs
- ApplicationDirectoryMembershipCondition.cs
- Attribute.cs
- CharStorage.cs
- BufferedGraphicsContext.cs
- AssemblyAttributesGoHere.cs
- BitArray.cs
- DynamicHyperLink.cs
- PriorityQueue.cs
- ProcessHostMapPath.cs
- CodeRemoveEventStatement.cs
- FtpWebResponse.cs
- RowVisual.cs
- ErrorEventArgs.cs
- WriteFileContext.cs
- EntityObject.cs
- NullNotAllowedCollection.cs
- PageAdapter.cs
- ByteStorage.cs
- UnicodeEncoding.cs
- EntityDataSourceState.cs
- Not.cs
- PartialArray.cs
- TextServicesHost.cs
- DbMetaDataColumnNames.cs
- NameValueCollection.cs
- UInt32Storage.cs
- XmlILIndex.cs
- URIFormatException.cs
- BooleanStorage.cs
- cookiecontainer.cs
- PathFigure.cs
- DocumentSequence.cs
- ListItemCollection.cs
- SchemaInfo.cs
- RuntimeHandles.cs
- InfocardExtendedInformationEntry.cs
- LeafCellTreeNode.cs
- InstanceNameConverter.cs
- OleDbCommand.cs
- isolationinterop.cs
- SafeRegistryHandle.cs
- PagesSection.cs
- InheritanceContextHelper.cs
- sqlser.cs
- SerializationStore.cs
- ConnectionManagementElementCollection.cs
- XmlSignificantWhitespace.cs
- DataGridViewLayoutData.cs
- Root.cs
- SqlInfoMessageEvent.cs
- Constant.cs
- UnsettableComboBox.cs
- IndicCharClassifier.cs
- TextTreeInsertElementUndoUnit.cs
- FontSourceCollection.cs
- ErrorsHelper.cs