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 / XPathAncestorQuery.cs / 1 / XPathAncestorQuery.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.Collections.Generic; internal sealed class XPathAncestorQuery : CacheAxisQuery { private bool matchSelf; public XPathAncestorQuery(Query qyInput, string name, string prefix, XPathNodeType typeTest, bool matchSelf) : base(qyInput, name, prefix, typeTest) { this.matchSelf = matchSelf; } private XPathAncestorQuery(XPathAncestorQuery other) : base(other) { this.matchSelf = other.matchSelf; } public override object Evaluate(XPathNodeIterator context) { base.Evaluate(context); XPathNavigator ancestor = null; XPathNavigator input; while ((input = qyInput.Advance()) != null) { if (matchSelf) { if (matches(input)) { if (!Insert(outputBuffer, input)) { // If input is already in output buffer all its ancestors are in a buffer as well. continue; } } } if (ancestor == null || ! ancestor.MoveTo(input)) { ancestor = input.Clone(); } while (ancestor.MoveToParent()) { if (matches(ancestor)) { if (!Insert(outputBuffer, ancestor)) { // If input is already in output buffer all its ancestors are in a buffer as well. break; } } } } return this; } public override XPathNodeIterator Clone() { return new XPathAncestorQuery(this); } public override int CurrentPosition { get { return outputBuffer.Count - count + 1; } } public override QueryProps Properties { get { return base.Properties | QueryProps.Reverse; } } public override void PrintQuery(XmlWriter w) { w.WriteStartElement(this.GetType().Name); if (matchSelf) { w.WriteAttributeString("self", "yes"); } if (NameTest) { w.WriteAttributeString("name", Prefix.Length != 0 ? Prefix + ':' + Name : Name); } if (TypeTest != XPathNodeType.Element) { w.WriteAttributeString("nodeType", TypeTest.ToString()); } qyInput.PrintQuery(w); w.WriteEndElement(); } } } // 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.Collections.Generic; internal sealed class XPathAncestorQuery : CacheAxisQuery { private bool matchSelf; public XPathAncestorQuery(Query qyInput, string name, string prefix, XPathNodeType typeTest, bool matchSelf) : base(qyInput, name, prefix, typeTest) { this.matchSelf = matchSelf; } private XPathAncestorQuery(XPathAncestorQuery other) : base(other) { this.matchSelf = other.matchSelf; } public override object Evaluate(XPathNodeIterator context) { base.Evaluate(context); XPathNavigator ancestor = null; XPathNavigator input; while ((input = qyInput.Advance()) != null) { if (matchSelf) { if (matches(input)) { if (!Insert(outputBuffer, input)) { // If input is already in output buffer all its ancestors are in a buffer as well. continue; } } } if (ancestor == null || ! ancestor.MoveTo(input)) { ancestor = input.Clone(); } while (ancestor.MoveToParent()) { if (matches(ancestor)) { if (!Insert(outputBuffer, ancestor)) { // If input is already in output buffer all its ancestors are in a buffer as well. break; } } } } return this; } public override XPathNodeIterator Clone() { return new XPathAncestorQuery(this); } public override int CurrentPosition { get { return outputBuffer.Count - count + 1; } } public override QueryProps Properties { get { return base.Properties | QueryProps.Reverse; } } public override void PrintQuery(XmlWriter w) { w.WriteStartElement(this.GetType().Name); if (matchSelf) { w.WriteAttributeString("self", "yes"); } if (NameTest) { w.WriteAttributeString("name", Prefix.Length != 0 ? Prefix + ':' + Name : Name); } if (TypeTest != XPathNodeType.Element) { w.WriteAttributeString("nodeType", TypeTest.ToString()); } qyInput.PrintQuery(w); w.WriteEndElement(); } } } // 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
- XsltLoader.cs
- FileInfo.cs
- Vector3DCollectionValueSerializer.cs
- WindowsSspiNegotiation.cs
- ImageAutomationPeer.cs
- ClientUtils.cs
- DbProviderConfigurationHandler.cs
- LicenseProviderAttribute.cs
- OpacityConverter.cs
- InvalidPropValue.cs
- ObjectTag.cs
- ActiveXHost.cs
- StorageSetMapping.cs
- ResourceReferenceKeyNotFoundException.cs
- RichTextBoxAutomationPeer.cs
- View.cs
- MbpInfo.cs
- ScriptMethodAttribute.cs
- ObjectResult.cs
- ToolStripControlHost.cs
- DefaultTextStore.cs
- BitmapEffectInputData.cs
- Table.cs
- PrintPreviewDialog.cs
- WhitespaceReader.cs
- XmlMessageFormatter.cs
- Rect3D.cs
- RadioButton.cs
- AdapterSwitches.cs
- FormatException.cs
- HostElement.cs
- ObjectQueryState.cs
- UIntPtr.cs
- MetaModel.cs
- LoginView.cs
- CultureSpecificStringDictionary.cs
- TextShapeableCharacters.cs
- SqlSupersetValidator.cs
- ProxyWebPartManager.cs
- InfoCardConstants.cs
- WebPartVerb.cs
- DbConnectionInternal.cs
- PageHandlerFactory.cs
- Int32.cs
- BitmapSizeOptions.cs
- VariableBinder.cs
- ParsedAttributeCollection.cs
- ExtenderProvidedPropertyAttribute.cs
- RegexFCD.cs
- SystemColors.cs
- SiteMapNodeItemEventArgs.cs
- ResXBuildProvider.cs
- XmlTypeMapping.cs
- SelectionItemPattern.cs
- Int16KeyFrameCollection.cs
- UnmanagedMemoryStream.cs
- DateTimePickerDesigner.cs
- MetabaseSettings.cs
- SponsorHelper.cs
- CodeLabeledStatement.cs
- __TransparentProxy.cs
- IconConverter.cs
- Visitor.cs
- AttributeUsageAttribute.cs
- NeutralResourcesLanguageAttribute.cs
- PropertyDescriptorGridEntry.cs
- SystemBrushes.cs
- WindowsAuthenticationEventArgs.cs
- DrawingGroup.cs
- FocusManager.cs
- ErrorEventArgs.cs
- SecurityProtocolFactory.cs
- ContentTextAutomationPeer.cs
- recordstatescratchpad.cs
- PlainXmlSerializer.cs
- AesCryptoServiceProvider.cs
- EmptyEnumerable.cs
- SqlRecordBuffer.cs
- baseshape.cs
- XMLSyntaxException.cs
- Rect3DValueSerializer.cs
- Int32CollectionValueSerializer.cs
- _BaseOverlappedAsyncResult.cs
- RSAPKCS1KeyExchangeFormatter.cs
- MessagePartDescription.cs
- IndexerHelper.cs
- TextServicesCompartment.cs
- thaishape.cs
- PropertyMappingExceptionEventArgs.cs
- XmlILIndex.cs
- MethodRental.cs
- StickyNoteContentControl.cs
- OpacityConverter.cs
- CodePropertyReferenceExpression.cs
- Image.cs
- XPathEmptyIterator.cs
- UriWriter.cs
- HebrewNumber.cs
- IHttpResponseInternal.cs
- WsatServiceCertificate.cs