Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Xml / System / Xml / XPath / Internal / NamespaceQuery.cs / 1 / NamespaceQuery.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace MS.Internal.Xml.XPath { using System; using System.Xml; using System.Xml.XPath; using System.Diagnostics; using System.Globalization; internal sealed class NamespaceQuery : BaseAxisQuery { private bool onNamespace; public NamespaceQuery(Query qyParent, string Name, string Prefix, XPathNodeType Type) : base(qyParent, Name, Prefix, Type) {} private NamespaceQuery(NamespaceQuery other) : base(other) { this.onNamespace = other.onNamespace; } public override void Reset() { onNamespace = false; base.Reset(); } public override XPathNavigator Advance() { while (true) { if (!onNamespace) { currentNode = qyInput.Advance(); if (currentNode == null) { return null; } position = 0; currentNode = currentNode.Clone(); onNamespace = currentNode.MoveToFirstNamespace(); } else { onNamespace = currentNode.MoveToNextNamespace(); } if (onNamespace) { if (matches(currentNode)) { position++; return currentNode; } } } // while } // Advance public override bool matches(XPathNavigator e) { Debug.Assert(e.NodeType == XPathNodeType.Namespace); if (e.Value.Length == 0) { Debug.Assert(e.LocalName.Length == 0, "Only xmlns='' can have empty string as a value"); // Namespace axes never returns xmlns='', // because it's not a NS declaration but rather undeclaration. return false; } if (NameTest) { return Name.Equals(e.LocalName); } else { return true; } } public override XPathNodeIterator Clone() { return new NamespaceQuery(this); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace MS.Internal.Xml.XPath { using System; using System.Xml; using System.Xml.XPath; using System.Diagnostics; using System.Globalization; internal sealed class NamespaceQuery : BaseAxisQuery { private bool onNamespace; public NamespaceQuery(Query qyParent, string Name, string Prefix, XPathNodeType Type) : base(qyParent, Name, Prefix, Type) {} private NamespaceQuery(NamespaceQuery other) : base(other) { this.onNamespace = other.onNamespace; } public override void Reset() { onNamespace = false; base.Reset(); } public override XPathNavigator Advance() { while (true) { if (!onNamespace) { currentNode = qyInput.Advance(); if (currentNode == null) { return null; } position = 0; currentNode = currentNode.Clone(); onNamespace = currentNode.MoveToFirstNamespace(); } else { onNamespace = currentNode.MoveToNextNamespace(); } if (onNamespace) { if (matches(currentNode)) { position++; return currentNode; } } } // while } // Advance public override bool matches(XPathNavigator e) { Debug.Assert(e.NodeType == XPathNodeType.Namespace); if (e.Value.Length == 0) { Debug.Assert(e.LocalName.Length == 0, "Only xmlns='' can have empty string as a value"); // Namespace axes never returns xmlns='', // because it's not a NS declaration but rather undeclaration. return false; } if (NameTest) { return Name.Equals(e.LocalName); } else { return true; } } public override XPathNodeIterator Clone() { return new NamespaceQuery(this); } } } // 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
- DrawingContextWalker.cs
- ColorMatrix.cs
- NamespaceDecl.cs
- LineBreak.cs
- WebConfigurationHostFileChange.cs
- ParameterRetriever.cs
- RelatedPropertyManager.cs
- SecUtil.cs
- DnsCache.cs
- TimeEnumHelper.cs
- SmtpReplyReader.cs
- ChildTable.cs
- HtmlGenericControl.cs
- NetMsmqBindingElement.cs
- AspNetHostingPermission.cs
- CdpEqualityComparer.cs
- ConfigurationValidatorAttribute.cs
- Label.cs
- DialogResultConverter.cs
- PropertyChangingEventArgs.cs
- Scene3D.cs
- TemplatePropertyEntry.cs
- ExtractorMetadata.cs
- PrinterSettings.cs
- WebPartTransformerCollection.cs
- MenuRendererStandards.cs
- DBCommandBuilder.cs
- QueuePropertyVariants.cs
- FontFamily.cs
- oledbmetadatacolumnnames.cs
- ResolvedKeyFrameEntry.cs
- FrameAutomationPeer.cs
- RegexInterpreter.cs
- SystemIcons.cs
- SslStream.cs
- BindingContext.cs
- EventProvider.cs
- BamlRecordWriter.cs
- SiteMapDataSourceDesigner.cs
- _RequestCacheProtocol.cs
- XmlSchemaObjectTable.cs
- AvTraceDetails.cs
- ContextConfiguration.cs
- WebPartZoneAutoFormat.cs
- Evidence.cs
- SectionInformation.cs
- TemplateField.cs
- UpdateEventArgs.cs
- RowToParametersTransformer.cs
- TextEditorCharacters.cs
- InitializationEventAttribute.cs
- ToolStripCustomTypeDescriptor.cs
- PlatformCulture.cs
- safesecurityhelperavalon.cs
- SplineQuaternionKeyFrame.cs
- RawAppCommandInputReport.cs
- PartManifestEntry.cs
- IDQuery.cs
- Serialization.cs
- EdmSchemaError.cs
- BoundPropertyEntry.cs
- ChannelPoolSettings.cs
- DataGrid.cs
- XmlSchemaException.cs
- TemplateControl.cs
- XhtmlBasicLiteralTextAdapter.cs
- IndentTextWriter.cs
- RangeBaseAutomationPeer.cs
- BindingMAnagerBase.cs
- MailMessageEventArgs.cs
- DataGridCell.cs
- WindowsUpDown.cs
- ParentControlDesigner.cs
- XmlSchemaCollection.cs
- PageSetupDialog.cs
- ServiceOperationDetailViewControl.cs
- SafeSecurityHelper.cs
- FacetDescriptionElement.cs
- ProgressBarHighlightConverter.cs
- RuntimeEnvironment.cs
- SyndicationSerializer.cs
- SqlCommand.cs
- SelectionEditor.cs
- XmlQueryTypeFactory.cs
- MenuAdapter.cs
- MarshalDirectiveException.cs
- SevenBitStream.cs
- VisualCollection.cs
- PointConverter.cs
- CompilerParameters.cs
- RegexCompilationInfo.cs
- FontWeight.cs
- SafeRightsManagementEnvironmentHandle.cs
- SettingsSavedEventArgs.cs
- WindowsPrincipal.cs
- RenamedEventArgs.cs
- RealizationContext.cs
- NetworkInterface.cs
- SerialErrors.cs
- ZipIOExtraFieldPaddingElement.cs